Text preview for : DEH-3900MP.pdf part of Pioneer DEH-3900PM Ñåðâèçíî



Back to : DEH-3900MP.part1.rar | Home

ORDER NO.

CRT3804
DEH-3900MP/XN/EW5

CD RDS RECEIVER

DEH-3900MP
This service manual should be used together with the following manual(s):
Model No.
CX-3195

/XN/EW5

Order No.
CRT3815

Mech.Module
S10.5COMP2

Remarks
CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

For details, refer to "Important Check Points for Good Servicing".

PIONEER CORPORATION

4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2006
K-ZZA.NOV. 2006 Printed in Japan

1

2

3

4

SAFETY INFORMATION
A

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

B

- Safety Precautions for those who Service this Unit. · When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results. Caution: 1. During repair or tests, minimum distance of 13 cm from the focus lens must be kept. 2. During repair or tests, do not view laser beam for 10 seconds or longer.

CAUTION:
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

C

D

CLASS 1 LASER PRODUCT

WARNING!
The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus.

E

Laser diode characteristics
Wave length : 785 nm to 814 nm Maximum output : 1 190 W(Emitting period : unlimited)

Additional Laser Caution
F

Transistors Q101 in PCB drive the laser diodes. When Q101 is shorted between their terminals, the laser diodes will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam. 2 DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

- Service Precaution
1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. 2. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit. 3. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY". 4. After replacing the pickup unit, be sure to check the grating. 5. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.
A

B

C

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

3

1

2

3

4

[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.
A

1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual. 1 Use specified parts for repair. Use genuine parts. Be sure to use important parts for safety. 2 Do not perform modifications without proper instructions. Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.

B

3 Make sure the soldering of repaired locations is properly performed. When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example) 4 Make sure the screws are tightly fastened. Please be sure that all screws are fastened, and that there are no loose screws. 5 Make sure each connectors are correctly inserted. Please be sure that all connectors are inserted, and that there are no imperfect insertion. 6 Make sure the wiring cables are set to their original state.

C

Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc. 7 Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product. 8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord. Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one. 9 There should be no spark traces or similar marks on the power plug. When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.

D

0 Safe environment should be secured during servicing. When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.

2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.

3. Lubricants, Glues, and Replacement parts
E

Use grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.

4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.

5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

F

4

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

CONTENTS
SAFETY INFORMATION......................................................................................................................................2 1. SPECIFICATIONS .............................................................................................................................................6 2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................8 2.1 PACKING ....................................................................................................................................................8 2.2 EXTERIOR ...............................................................................................................................................10 2.3 CD MECHANISM MODULE .....................................................................................................................12 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................14 3.1 BLOCK DIAGRAM....................................................................................................................................14 3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ..............................................................................16 3.3 KEYBOARD UNIT ....................................................................................................................................22 3.4 CD MECHANISM MODULE(GUIDE PAGE) .............................................................................................24 4. PCB CONNECTION DIAGRAM ......................................................................................................................32 4.1 TUNER AMP UNIT ...................................................................................................................................32 4.2 KEYBOARD UNIT ....................................................................................................................................36 4.3 CD CORE UNIT(S10.5COMP2) ...............................................................................................................38 5. ELECTRICAL PARTS LIST .............................................................................................................................40 6. ADJUSTMENT ................................................................................................................................................44 6.1 CD ADJUSTMENT ...................................................................................................................................44 6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT.....................................................46 6.3 ERROR MODE .........................................................................................................................................48 7. GENERAL INFORMATION .............................................................................................................................49 7.1 DIAGNOSIS..............................................................................................................................................49 7.1.1 DISASSEMBLY......................................................................................................................................49 7.1.2 CONNECTOR FUNCTION DESCRIPTION ..........................................................................................52 7.2 PARTS ......................................................................................................................................................53 7.2.1 IC ...........................................................................................................................................................53 7.2.2 DISPLAY ................................................................................................................................................61 7.3 OPERATIONAL FLOW CHART ................................................................................................................62 8. OPERATIONS .................................................................................................................................................63
A

B

C

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

5

1

2

3

4

1. SPECIFICATIONS
A

B

C

D

E

F

6

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

A

B

C

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

7

1

2

3

4

2. EXPLODED VIEWS AND PARTS LIST
NOTES : · Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
A

· The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. · Screw adjacent to mark on the product are used for disassembly. · For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.)

2.1 PACKING

B

16

C

1

18
D

9

E

F

8

1

"

17

13

12

15

2

10 3 6 11 14 8 4 5 7

DEH-3900MP/XN/EW5
2 3 4

5

6

7

8

PACKING SECTION PARTS LIST
Mark No. 1 2 3 4 5 * 6 7 8 9 10 11 Description Cord Assy Accessory Assy Screw Screw Assy Screw Polyethylene Bag Screw Screw Polyethylene Bag Handle Bush Part No. CDP1015 CEA6707 BPZ20P080FTC CEA3849 CBA1650 CEG-127 CRZ50P090FTC TRZ50P080FTC CEG1160 CND3707 CNV3930 Mark No. 12 13 14 15 16 17-1 17-2 17-3 17-4 Description Polyethylene Bag Carton Contain Box Protector Protector Owner's Manual Owner's Manual Installation Manual Passport Part No. CEG1373 CHG5978 CHL5978 CHP3279 CHP3280 CRD4129 CRD4130 CRD4131 CRY1013 CRY1157 CXB3520

A

* *

17-5 Warranty Card 18 Case Assy

B

Owner's Manual,Installation Manual
Part No.
CRD4129 CRD4130 CRD4131 English, Spanish, German French, Italian, Dutch, Russian English, Spanish, German, French, Italian, Dutch, Russian

Language

C

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

9

1

2

3

4

2.2 EXTERIOR
A

11 12 7 23 64 65

25

14

1 1 62 18 22 1
B
A

13 2 2 15 19 66 17 16 21 63 28

1 20 63 4
A

A
29

39 24 40 40 27 40 40 57 61 60 9 42 46 47
D

26

C

50

B
53

45 51 56 46 44 55 54 49 41 38 43 34 2 3 52 67 58

59

48

35 30
E

36

33 37 32

8 10 31

6

F

5

10

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

EXTERIOR SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Description Screw Screw Screw Cable Cord Assy Cap Case Holder Insulator Panel Tuner Amp Unit Screw Screw Screw Fuse(10 A) Pin Jack(CN351) Plug(CN901) Connector(CN651) Connector(CN871) Connector(CN831) Antenna Jack(CN401) Holder Holder Holder Heat Sink FM/AM Tuner Unit Holder Terminal(CN402) Terminal(CN601) Chassis Unit Button(DETACH) Spring Spring Spring Cover Panel Arm Arm Detach Grille Assy Screw Button(Detach) Button(AUDIO,FUNC) Button(1-6) Button(EJECT,TA) Button(EQ,BAND) Button(<,>) Button(UP) Button(DOWN) Spring Part No. BSZ26P060FTC BSZ26P100FTC BSZ26P180FTC CDE8336 CDP1015 CKX-003 CNB2793 CND3598 CNN1385 CNS8762 CWN2033 BSZ26P060FTC BPZ26P080FTC BSZ26P160FTC CEK1208 CKB1059 CKM1376 CKS3829 CKS4124 CKS5664 CKX1056 CND3545 CND3705 CND3706 CNR1668 CWE2024 CND3466 VNF1084 VNF1084 CXC6728 CAC4836 CBH2367 CBH2961 CBH2962 CNN1665 CNS8760 CNV9311 CNV9312 CXC6989 BPZ20P100FTC CAC9941 CAC9942 CAC9943 CAC9949 CAC9950 CAI1180 CAI1181 CAI1182 CBH2210 Mark No. 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 Description Cover LCD Jack(CN1802) Connector(CN1801) Holder Connector Lighting Conductor Rubber Cushion Grille Unit Knob Unit(SOURCE, VOLUME) Spring CD Mechanism Module(S10.5) Screw Transistor(Q991) IC(IC301) IC(IC911) IC(IC1802) Part No. CNS8758 CAW1930 CKN1047 CKS5663 CND3646 CNV9306 CNV9308 CNV9310 YNM5029 CXC7062 CXC7656 CBL1761 CXK5760 ISS26P055FTC 2SD2396 PAL007C BA4918-V12 GP1UX51RK
C A

B

>

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

11

1

2

3

4

2.3 CD MECHANISM MODULE
A

B

C

D

E

F

12

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

CD MECHANISM MODULE SECTION PARTS LIST
Mark No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Description CD Core Unit(S10.5COMP2) Connector(CN101) Connector(CN701) Screw Screw Screw(M2 x 3) Screw(M2 x 4) Washer ····· Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Spring Arm Frame Bracket Arm Lever Arm Bracket Arm Lever Holder Gear Gear Gear Gear Gear Gear Rack Arm Roller Gear Guide Gear Guide Arm Part No. CWX3350 CKS4182 CKS4808 BMZ20P025FTC BSZ20P040FTC CBA1511 CBA1835 CBF1038 CBH2609 CBH2612 CBH2614 CBH2616 CBH2617 CBH2620 CBH2855 CBH2937 CBH2735 CBH2854 CBH2642 CBH2856 CBH2857 CBH2860 CBH2861 CBL1686 CND1909 CND2582 CND2583 CND2584 CND2585 CND2586 CND2587 CND2588 CND2589 CNV7201 CNV7207 CNV7208 CNV7209 CNV7210 CNV7211 CNV7212 CNV7214 CNV7216 CNV7218 CNV7219 CNV7361 CNV7595 CNV7799 CNV7805 Mark No. 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Rack Roller Holder Arm Guide Arm Arm Arm Clamper Arm Guide Arm Collar Motor Unit(M2) Arm Unit Chassis Unit Gear Unit Frame Unit Motor Unit(M1) Screw Unit Screw Screw Washer Pickup Unit(P10.5)(Service) Screw Description Part No. CNV8342 CNV8343 CNV8344 CNV8345 CNV8347 CNV8348 CNV8349 CNV8350 CNV8365 CNV8386 CNV8396 CNV8413 CNV8938 CXC4026 CXC4027 CXC4028 CXC4029 CXC4031 CXC7134 CXC6359 JFZ20P020FTC JGZ17P022FTC YE20FTC CXX1942 IMS26P030FTC
A

B

C

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

13

1

2

3

4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
ANTENNA

A TUNER AMP UNIT
SYS+B

CN401
REFB LDET IFB REFA IFA SL-IN

SWVDD
CE1 CE2 DO CK DI SLOUT

1 2
AM_ANT 1 ANT 2 RFGND1

3 RFGND2

4 RFGND3

5 RFGND4

6 VCC

7 SLIN

8 IFOUTA

9 IFOUTB

10 DGND

11 REFINA

12 REFINB

13 LDET

14 VDD

15 DI

16 CK

17 CE1

18 DO

19 CE2

20 SLOUT

IC2 EEPROM

SL-IN IFA IFB REFA REFB LDET

B

DI CK CE1 DO

VCO

LFP

CE2 SLOUT

ATT

ATT TANK IC1 MIX / IF / PLL

ATT

RF

LFP

CF

ELEC SOU
TUNL 1

C

FM/AM TUNER UNIT
IN1_L

CDL

2

IN2_L

SYSPW

SYSTEM M COMPUT

D
PICKUP UNIT (P10.5)(SERVICE)
LASER DIODE LDMD 15 5

C CD CORE UNIT(S10.5COMP2)
D
CN101
15 5 REFO 8 AC,BD,F,E XTAL 50 3 FOP 2 TOP 1 TOM 4 LD+ 14 FOM 3 FOM FOP X201 16.93MHz Q101 VDD

REGULATOR IC
1 SWD5V SWVDD SYS+B VDD 5 6 7 8 2 47 36 15 1 B.UP BSENS SYSPW SWVDD

IC 601(2 PN5009
POWEROFF

RF-AMP, CD DECODER, MP3/WMA DECODER, DIGITAL SERVO / DATA PROCESSOR
141 142 133 LD PD REFOUT LOUT 55

IC 911 BA4918-V12

3 4 10 9

CN701
LOUT

CN651

13

3

LOUT SWVDD 85 DREG

VREF 8 HOLOGRAM UNIT

Q601

FOCUS ACT. MONITOR TRACKING ACT. DIODE

2 1 TOP TOM 4 14

CD DRIVER IC301 BA5839FP
12 FOM 11 FOP 14 TOP 13 TOM

/XTAL 52

9
VDD

REGC(M) PLL_VDD DVDD3 DVDD2 DVDD4

55 57 VDD
9 7

TD,FD SD,MD

IC201 PE5547A
/PUEN

Q102 VCC
39

VDD

94 121

E

SPINDLE MOTOR

M
16 22 SOP LOEJ 15 SOM 21 18 LCOP CLCONT 17 9 CONT LCOM 5 43 41 LOEJ CLCONT /RESET 16 /RESET 8 8

RESET

16

CDRESET

LOAD/ CARRIAGE MOTOR

M

BRST,BRXEN,BSRQ
CONT

BRST,BRXEN,BSRQ,BDATA,BSCK VD VD Q991

BDATA,BSCK
VD 8 7 6 9 S904 12EJ S905 8EJ S901 HOME VD S903 DSCSNS 11 12EJ 8EJ DSCSNS HOME VD

CD VD
B.UP Q992 5 126 VDCONT

2 1

14 15

VDSENS CS,SK DI,DO

EEPROM IC202 S-93C56BD0I-J8

F

14

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

A

CN871
KEYAD
2 3

SYSTEM MICRO COMPUTER
IC 601(1/2) PN5009A

KEYD

WIRED REMOTE

SL-IN IFA IFB REFA REFB LDET DI CK CE1 DO CE2 SLOUT

62

SL77 IF_INA 78 IF_INB 96 97 99 FREF_A FREF_B LOCK DI CK CE DO CE2 SL

KEYAD KEYD

142 130

CN351
RL Q351
2

100 101 102 103 109 136

B

CN901 ACC SENSE
Q931 B.UP ACC 1 3 1 3
ACC BACK UP

59

L_OUT

ASENS

35

ASENS

2

2

GND

ELECTRONIC VOLUME/ SOURCE SELECTOR
TUNL 1 Rear_L IN1_L Front_L CDL 2 6 14 FLIn 7 12 RLIn

AMP
IC 301 PAL007C

FL- FL+ RL- RL+

23 21 3 5

FL- FL+ RL- RL+ B.REMOTE B.UP TEL

10 12 9 11 6

10 12 9 11 6 FL- FL+ RL- RL+

C

IC 151 PML014A
IN2_L IN4+_L IN4-_L

4 5

AUX-L AUX-G

22

MUTE

NC/BREM VCC

25 6 20

B.REM

4

STBY

VCC

8

8

SYSPW

VCK, VDT, VST

MUTE
Q201(2/2)

SYSTEM MICRO COMPUTER
IC 601(2/2) PN5009A
47 36 15 1 B.UP POWEROFF BSENS SYSPW SWVDD MUTE 44

MUTE
Q201(1/2)
BACK UP B. REM

RR RR
- +

FR FR
- +

FL
- -

FL
+ +

D

GND ACC

RL RL

TEL IN
Q851 TELIN SWVDD 85 DREG 82 81 X601 74.1MHz 26 VDD

XOUT XIN

9 55 57 94 121

REGC(M) PLL_VDD DVDD3 DVDD2 DVDD4

AUX IN
1 AUX G 2 AUX L

B
KEY MATRIX
S1801 S1804 EJECT S1807 2 S1802 DISP S1808 1 S1803 TA S1809 4 S1815 S1820 DOWN S1805 LOUD S1810 S1814 UP S1817 S1821 RIGHT

KEYBOARD UNIT

CN831
AUX-G AUX-L

CN1801
AUX G AUX L

CN1802

6 7

6 7 14

S1806 3 S1811 S1816 LEFT

E

16

CDRESET DSENS

34

DSENS

14

DSENS

ILMPW
Q821 B.UP B.UP Q822 ILMPW 126 VDCONT 2 ILM+B 9 9 ILL+B

D1803-D1810 D1812-D1821 D1823-D1825

S1812 6

S1813 5

S1818 EQ

S1819 FUNC SWD5V SWVDD

S1822 BAND

S1823 AUDIO

3

3 4 10 11 SRC ROT1 ROT0

SWVDD S1827 4 1 2 VOLUME PUSH:SOURCE SWVDD 3

SRC ROT1 ROT0

33 111 110

SOURCE ROT1 ROT0

4 10 11

REM.CON.
IC1802 GP1UX51RK
1 17 REM 18 20 10 56 KEY DATA X0 X1 22 23 X1801 5MHz

DPDT/SELF KEYDT/SELF

23 24

DPDT KYDT

13 12

13 12

DPDT KYDT

DPDT KYDT VLCD VDD

LCD DRIVER/ KEY CONTROLLER
IC 1801 PD6340A

F
LCD1801

DEH-3900MP/XN/EW5
5 6 7 8

15

1

2

3

4

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST".
A
A-a A-b

Large size SCH diagram

A-a
C
CN701

A-a

A-b

Guide page

A-a

A-b

Detailed page

B

C

FM/AM TUNER UNIT

ROT1 CE2 ROMDATA ROMCK ROMCS SELFOUT ROT0

VST VDT VCK VDCONT R022 FLMD1

KEYD

SYSTEM MICRO COMPUTER

D
SL

MODELAD KEYAD SYSPW TELIN

E
NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

Decimal points for resistor and capacitor fixed values are expressed as : 2.2 t 2R2 0.022 t R022

B
CN1801

F

A
16 DEH-3900MP/XN/EW5
1 2 3 4

NC

5

6

7

8

A-b
A
TUNER AMP UNIT

A

B
RCA

>

C

1000/6R3

R022

>

D

BACK UP
B. REM

GND ACC

RR FR FL RL -

RR + FR + FL + RL +

E

22K

F

A
DEH-3900MP/XN/EW5
5 6 7 8

17

1

2

3

4

A

RCA

B

C

D

E

F

A-b
18
1

A-a A-b

A

TUNER AMP UNIT

1
2

>

2 DEH-3900MP/XN/EW5
3

3

4
4

5

5
5

6 >
1000/6R3

5
BACK UP
B. REM

6
GND ACC

6

7
RR FR FL RL RR + FR + FL + RL +
22K

DEH-3900MP/XN/EW5
A-a A-b

7 E A D C B

7 8

8

A-b

19

F

F

E

B

A

D

C

FM/AM TUNER UNIT

20

A-b

A-a
A-a A-b

C
CN701

1

1

1

2

2

2

DEH-3900MP/XN/EW5
ROT1 CE2 ROMDATA ROMCK ROMCS SELFOUT ROT0 VST VDT VCK VDCONT R022 FLMD1

3

3

3 4

4

4

5

5

VST VDT VCK VDCONT R022 FLMD1

KEYD

SYSTEM MICRO COMPUTER 6
5

NC

SYSPW

TELIN

5
SL MODELAD KEYAD

6

6

7

DEH-3900MP/XN/EW5
Decimal points for resistor and capacitor fixed values are expressed as : 2.2 t 2R2 0.022 t R022
A-a A-b

7 E D

7

NOTE : Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors. Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.

B
CN1801

The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

8

8

A-b

A-a

21

A

C

F

B

1

2

3

4

3.3 KEYBOARD UNIT
A

B

C
TA

D

LCD DRIVER/ KEY CONTROLLER

E

F

B
22 DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

A

B

KEYBOARD UNIT

B

AUX INPUT

C
TA LOUD

A
CN831
VOLUME/

D
FUNC

E

F

B
DEH-3900MP/XN/EW5
5 6 7 8

23

1

2

3

4

3.4 CD MECHANISM MODULE(GUIDE PAGE)
A

C-a

PICKUP UNIT(P10.5)(SERVICE)

B

F

%

T F T F F T T F F T T F F T T

C

#

@

EEPROM
SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF The underlined indicates the switch position.

D

M1 CXC7134 SPINDLE MOTOR
S S

C C

$

M2 CXC4026 LOADING/CARRIAGE MOTOR

T

S

F

9 0

7
C

8

4 5

E

3 2 1

CD DRIVER

F

C
24 DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

C-b
C
CD CORE UNIT(S10.5COMP2)

A

!

B
SIGNAL LINE
F T C S

FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE

C

D

A
CN651
6

E

^

&

F

C
DEH-3900MP/XN/EW5
5 6 7 8

25

F

E

B

A

D

C

26
C-a C-b

C-b

1

1

C
CD CORE UNIT(S10.5COMP2)

1
2
!

2
SIGNAL LINE
F T C S

FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE

DEH-3900MP/XN/EW5

3

3

4

4

5

6

7

8

CN651

A

A

6

B

^

&

C

C-a C-b

D

E

F

2

3

C-b
8

DEH-3900MP/XN/EW5
5 6 7

27

F

E

B

A

D

C

28

C-b

C-a
C-a C-b

1

1

1

PICKUP UNIT(P10.5)(SERVICE)

2
F

2

DEH-3900MP/XN/EW5
%
T F T F F T T F F T T

3
F F T T

3

#

@

4

4

EEPROM

SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH ON-OFF

EEPROM

SWITCHES: CD CORE UNIT(S10.5COMP2) S901:HOME SWITCH..........ON-OFF S903:DSCSNS SWITCH......ON-OFF S904:12EJ SWITCH.............ON-OFF S905:8EJ SWITCH...............ON-OFF

The underlined indicates the switch position.

5

5

M1 CXC7134 SPINDLE MOTOR
S S

2

C

$

C

M2 CXC4026 LOADING/CARRIAGE MOTOR
T S

6
F

6

9 0

7
C

8

4 5

3 2

DEH-3900MP/XN/EW5
1

7
C-a c-b

7

CD DRIVER

3
8

8

C-b

C-a
E D

29

A

C

F

B

1

2

3

4

- Waveforms
A

Note : 1. The encircled numbers denote measuring points in the circuit diagram. 2. Reference voltage REFO1(1.65 V) 500 ms/div 1DSCSNS 5CLCONT 4LOEJ 6VD 5 V/div 5 V/div 5 V/div 10 V/div 500 ms/div 1DSCSNS 28SNS 312SNS 4LOEJ 5 V/div 5 V/div 5 V/div 5 V/div 500 ms/div

1DSCSNS 28SNS 312SNS 4LOEJ

5 V/div 5 V/div 5 V/div 5 V/div

12 cm CD Loading operation

12 cm CD Loading operation

8 cm CD Loading operation

Ref.: GND Mode: Normal

Ref.: GND Mode: Normal

Ref.: GND Mode: Normal

B

7SIN 8CIN 9TIN

1 V/div 1 s/div 500 mV/div 1 V/div

0FIN 200 mV/div 500 ms/div @TE #FE !RFOK(MONI_2) 2 V/div 2 V/div 7SIN
12 cm CD-DA Source On setup operation

500 mV/div 200 ms/div 500 mV/div

12 cm CD-DA setup operation after loading

Source On setup operation

C

Ref.: REFO Mode: Normal

Ref.: REFO Mode: Normal

Ref.: REFO Mode: Normal

#FE 0FIN @TE 9TIN
D

500 mV/div 20 ms/div 500 mV/div 500 mV/div 500 mV/div

$MDX 7SIN

2 V/div 200 ms/div $MDX 500 mV/div 7SIN

2 V/div 5 s/div 500 mV/div

CD-DA Play operation

Spindle waveform during play operation

Spindle waveform during play operation (Wider)

Ref.: REFO Mode: Normal

Ref.: REFO Mode: Normal

Ref.: REFO Mode: Normal

E

0FIN #FE

500 mV/div 200 ms/div @TE 500 mV/div %RFAGC

500 mV/div 2 ms/div 500 mV/div

%RFAGC @TE 9TIN

1 V/div 500 s/div 500 mV/div 500 mV/div

Focus Search waveform

Track Open waveform

1 Track Jump waveform

Ref.: REFO Mode: TEST

Ref.: REFO Mode: TEST

Ref.: REFO Mode: TEST

F

30

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

%RFAGC @TE 9TIN

500 s/div 1 V/div 500 mV/div 500 mV/div

%RFAGC @TE 9TIN

500 s/div 1 V/div 500 mV/div 500 mV/div

%RFAGC @TE 9TIN

2 ms/div 1 V/div 500 mV/div 500 mV/div

A

4 Tracks Jump waveform

10 Tracks Jump waveform

32 Tracks Jump waveform

Ref.: REFO Mode: TEST

Ref.: REFO Mode: TEST

Ref.: REFO Mode: TEST

B

%RFAGC @TE 8CIN 7SIN

1 V/div 1 V/div 1 V/div 2 V/div

200 ms/div ^LOUT &ROUT

1 V/div 1 V/div

200 s/div

1DSCSNS 28SNS 312SNS 4LOEJ

5 V/div 5 V/div 5 V/div 5 V/div

500 ms/div

Search operation(Outter to Inner)

Analog audio waveform

12 cm CD Eject operation

Ref.: REFO Mode: Normal

Ref.: AGND Mode: Normal

Ref.: GND

C
Mode: Normal

1DSCSNS 5CLCONT 4LOEJ

5 V/div 5 V/div 5 V/div

500 ms/div 1DSCSNS 28SNS 312SNS 4LOEJ

5 V/div 5 V/div 5 V/div 5 V/div

500 ms/div %RFAGC 9TIN @TE 0FIN

1 V/div 1 V/div 1 V/div 1 V/div

500 s/div

12 cm CD Eject operation

8 cm CD Eject operation

Black dot(800 m) during play

D
Ref.: GND Mode: Normal Ref.: GND Mode: Normal Ref.: REFO Mode: Normal

E

F

DEH-3900MP/XN/EW5
5 6 7 8

31

1

2

3

4

4.1 TUNER AMP UNIT
A

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS
1.The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 2.Viewpoint of PCB diagrams

A

TUNER AMP UNIT

WIRED REMOTE INPUT

CORD ASSY

Connector

Capacitor

B

SIDE A

P.C.Board

Chip Part

SIDE B

C

D

E

C

CN701

F

A
32 DEH-3900MP/XN/EW5
1 2 3

B

CN1801 FRONT
4

5

6

7

8

A

SIDE A

REAR OUTPUT

ANTENNA

B

C

FM/AM TUNER UNIT

D

E

F

FRONT
DEH-3900MP/XN/EW5
5 6 7 8

A
33

1

2

3

4

A

A

TUNER AMP UNIT

B

C

D

E

F

A
34 DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

A

SIDE B

B

C

D

E

F

A
DEH-3900MP/XN/EW5
5 6 7 8

35

1

2

3

4

4.2 KEYBOARD UNIT

B
A

KEYBOARD UNIT
TA

SIDE A

B

KEYBOARD UNIT

SIDE B

AUX INPUT
D

1

2

3

4

C

5

6

LOUD

B

EJECT

DISPLAY

A

CN831

E

AUDIO

EQ

SOURCE VOLUME BAND

F

B
36 DEH-3900MP/XN/EW5
1 2 3 4

FUNCTION

5

6

7

8

A

B

C

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

37

1

2

3

4

4.3 CD CORE UNIT(S10.5COMP2)

C
A

CD CORE UNIT(S10.5COMP2)

SIDE A

A

CN651

PICKUP UNIT(P10.5)(SERVICE)

B

C

D

E

M2 LOADING /CARRIAGE MOTOR M1 SPINDLE MOTOR

F

C
38 DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

C

CD CORE UNIT(S10.5COMP2)

SIDE B
A

B

C

D

E

F

C
DEH-3900MP/XN/EW5
5 6 7 8

39

1

2

3

4

5. ELECTRICAL PARTS LIST
A

B

NOTE: · Parts whose parts numbers are omitted are subject to being not supplied. · The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS.....) CKS....., CCS....., CSZS..... · The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. · Meaning of the figures and others in the parentheses in the parts list. Example) IC 301 is on the point (face A, 91 of x-axis, and 111 of y-axis) of the corresponding PC board. IC 301 (A, 91, 111) IC NJM2068V
Circuit Symbol and No. Part No. Circuit Symbol and No.
L 151 L 401 L L L L L L L L L L L L L L L L L L L L 402 407 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 801 (A,136,106) Inductor (A,148,82) Inductor (A,144,98) (B,164,66) (B,117,22) (A,151,25) (A,112,79) (A,120,70) (A,126,69) (A,146,69) (A,147,61) (A,134,69) (A,131,69) (A,138,67) (B,135,82) (B,133,82) (B,144,61) Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor Inductor

Part No.
LAU2R2K LAU2R2K LAU2R2K CTF1473 CTF1389 LAUR47K LAU2R2K LAUR47K LAUR47K LAU1R0K LAU1R0K LAU1R5K LAU1R5K LAU1R2J CTF1379 CTF1379 CTF1379 CTF1379 CTF1379 CTF1379 CTF1389 LAU2R2K

C

Unit Number : CWN2033 Unit Name : Tuner Amp Unit Unit Number : Unit Name : Keyboard Unit Unit Number : CWX3350 Unit Name : CD Core Unit(S10.5COMP2)

A Number : CWN2033 Unit
Unit Name
D

: Tuner Amp Unit

MISCELLANEOUS
IC 151 IC 301 IC 601 IC 911 Q 201 Q Q Q Q Q Q Q Q D D D D D D D 351 601 821 822 851 931 991 992 301 302 832 851 901 902 911 (B,122,101) IC (A,93,133) IC (B,127,44) IC (A,20,80) IC (B,128,130) Transistor (B,160,127) Transistor (A,150,67) Transistor (B,30,12) Transistor (B,21,11) Transistor (B,79,71) Transistor (B,58,97) Transistor (A,7,115) Transistor (B,12,106) Transistor (A,65,124) Diode (A,53,124) Diode (B,74,8) Diode (B,57,102) Diode (A,48,110) Diode (A,48,107) Diode (A,50,80) Diode (A,44,80) Diode (A,64,109) Diode (A,18,113) Diode
1

PML014A PAL007C PN5009A BA4918-V12 UMD2N UMH3N 2SD1858 2SA1036K DTC114EUA 2SA1036K 2SC2412K 2SD2396 UMD2N MPG06G-6415G3 MPG06G-6415G3 FTZ6R8E DAN202U MPG06G-6415G3 MPG06G-6415G3 MPG06G-6415G3 MPG06G-6415G3 HZS7L(A1) HZS7L(C3)
2

(B,121,67) Inductor (B,151,73) Inductor (B,143,77) Inductor (B,146,52) Inductor (A,72,24) Inductor

L 851 L 901 X 601 >FU351 AR401

(A,56,107) Inductor LAU2R2K (A,35,98) Choke Coil 600 µH CTH1291 (A,141,62) Resonator 74.100 MHz CSS1728 (B,133,132) Fuse 3 A CEK1286 (B,163,111) Surge Protector IMSA-6801-01Y901 FM/AM Tuner Unit Fuse 10 A CWE2024 CEK1208

E

>

RESISTORS
R R R R R R R R R R 151 156 157 162 163 201 202 203 251 252 (B,88,95) (B,89,88) (B,93,88) (B,137,101) (B,104,106) (B,124,130) (B,130,134) (B,124,131) (B,102,106) (B,135,101) RAB4C102J RS1/16S681J RS1/16S681J RS1/16S102J RS1/16S102J RS1/16S103J RS1/16S153J RS1/16S221J RS1/16S223J RS1/16S223J

F

D 912 D 931 D 991

40

DEH-3900MP/XN/EW5
3 4

5

6

7

8

Circuit Symbol and No.
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 301 351 352 353 354 404 405 406 407 408 409 410 411 412 413 601 603 606 608 610 611 612 613 615 616 617 618 619 638 643 644 645 646 651 652 653 654 656 657 658 659 660 661 662 663 664 666 671 672 673 674 675 803 821 822 831 832 833 834 835 (B,94,107) (B,164,131) (B,164,135) (B,146,118) (B,164,126) (B,156,44) (B,159,54) (B,159,60) (B,159,62) (B,168,50) (B,159,47) (B,159,49) (B,159,51) (B,159,53) (B,159,56) (B,124,28) (B,107,40) (B,108,70) (B,140,60) (B,121,64) (B,138,71) (B,115,75) (B,141,52) (B,113,75) (B,157,40) (B,135,32) (B,146,41) (B,147,39) (B,158,88) (B,157,38) (B,98,67) (B,99,19) (B,158,16) (B,32,30) (B,32,35) (B,32,34) (B,32,32) (B,105,26) (B,105,28) (B,32,37) (B,105,30) (B,105,32) (B,109,28) (B,109,30) (B,109,32) (B,77,54) (B,166,30) (B,135,24) (B,108,46) (B,135,27) (B,130,27) (B,92,59) (B,85,18) (B,25,13) (B,25,11) (B,35,12) (B,84,26) (A,79,23) (A,82,23) (A,60,21)
5

Part No.
RS1/16S153J RS1/16S223J RS1/16S223J RS1/16S821J RS1/16S821J RS1/16S102J RS1/16S102J RS1/16S102J RS1/16S102J RAB4C104J RS1/16S391J RS1/16S681J RS1/16S681J RS1/16S681J RS1/16S472J RS1/16S473J RS1/16S473J RS1/16S473J RS1/16S470J RS1/16S203J RS1/16S182J RS1/16S563J RS1/16S302J RS1/16S563J RS1/16S104J RS1/16S473J RS1/16S473J RS1/16S104J RS1/16S273J RS1/16S104J RS1/16S0R0J RS1/16S0R0J RS1/16S0R0J RS1/16S104J RS1/16S102J RS1/16S102J RS1/16S221J RS1/16S104J RS1/16S104J RS1/16S104J RS1/16S472J RS1/16S472J RS1/16S221J RS1/16S221J RS1/16S221J RS1/16S473J RS1/16S103J RS1/16S473J RS1/16S104J RAB4C104J RS1/16S104J RS1/16S473J RS1/16S222J RS1/16S562J RS1/16S103J RS1/16S1R0J RS1/16S473J RD1/4PU222J RD1/4PU222J RD1/4PU222J
6

Circuit Symbol and No.
R R R R R R R R R R R R R R R R R R R 837 839 840 841 851 852 853 854 855 871 872 873 874 931 932 933 934 935 991 (A,75,19) (A,87,14) (A,85,14) (B,73,27) (B,83,71) (B,61,104) (B,57,105) (B,76,72) (B,80,67) (B,16,126) (B,17,122) (B,138,24) (B,138,31) (B,105,40) (B,60,100) (A,69,106) (B,65,113) (B,60,115) (A,13,116)

Part No.
RD1/4PU103J RD1/4PU222J RD1/4PU222J RS1/16S104J RS1/16S223J RS1/16S472J RS1/16S153J RS1/16S102J RS1/16S104J RS1/16S102J RS1/16S102J RS1/16S103J RS1/16S103J RS1/16S104J RS1/16S223J RD1/4PU102J RS1/16S473J RS1/16S473J RD1/4PU271J

A

B

CAPACITORS
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 151 152 153 154 155 156 157 162 163 164 165 201 253 301 302 303 304 305 306 307 308 309 310 312 313 353 354 359 402 404 405 406 409 601 602 (B,107,101) (B,132,95) (B,107,104) (B,132,98) (A,125,113) (B,132,101) (B,107,106) (B,132,103) (B,107,108) (A,118,113) (B,121,112) (A,127,134) (B,96,104) (B,125,122) (B,120,122) (B,123,122) (B,118,122) (B,124,126) (B,120,126) (B,122,126) (B,118,126) (B,122,139) (B,115,144) (A,99,122) (B,99,141) (A,143,119) (A,142,112) (B,163,137) (B,141,100) (A,148,97) (B,144,100) (B,168,53) (B,159,45) (B,118,27) (B,119,30) (B,122,28) (B,106,74) (B,104,56) CKSRYB224K16 CKSRYB224K16 CKSRYB105K10 CKSRYB105K10 CEJQ470M10 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10 CKSRYB105K10 CEJQ100M16 CKSRYB104K16 CEJQ330M10 CKSRYB104K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSQYB474K16 CKSRYB474K10 CKSRYB474K10 CKSRYB474K10 CKSRYB474K10 CKSQYB225K10 CKSQYB225K10 CEJQ100M16 CKSRYB104K16 CEJQ2R2M50 CEJQ2R2M50 CCSQCH471J50 CKSRYB103K50 CEJQ101M10 CKSRYB103K50 CCSRCH390J50 CCSRCH100D50 CKSRYB105K10 CKSRYB103K50
F

C

D

E

C 603 C 605 C 606

CKSRYB103K50 CKSRYB104K16 CKSRYB103K50

DEH-3900MP/XN/EW5
7 8

41

1

2

3

4

Circuit Symbol and No.
C 607 C 608
A

Part No.
CKSRYB103K50 CKSRYB103K50 CKSRYB331K50 CEJQ101M6R3 CKSRYB331K50 CKSRYB103K50 CEAL101M6R3 CKSRYB102K50 CKSRYB331K50 CKSRYB105K10 CKSRYB105K10 CKSRYB103K50 CKSRYB105K10 CKSRYB103K50 CKSRYB104K16 CKSRYB102K50 CKSRYB102K50 CCSRCH270J50 CCSRCH270J50 CCSRCH150J50 CKSRYB102K50 CCSRCH4R0C50 CCSRCH8R0D50 CKSRYB223K50 CKSRYB104K16 CKSRYB104K16 CKSRYB104K16 CKSRYB104K16 CKSRYB122K50 CKSRYB122K50 CKSRYB103K50 CKSRYB103K50 CKSRYB104K16 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CCSRCH221J50 CKSRYB104K16 CCSRCH221J50 CKSRYB103K50 CKSRYB103K50 CCH1732 CEJQ100M16 CEAT102M16 CKSRYB104K16 CEAT221M10 CEJQ100M16 CEAT102M6R3 CKSRYB104K16 CKSRYB473K25 CEJQ101M10

Circuit Symbol and No.
IC 1802 D 1803 D 1804 D 1805 D D D D D D D D D D D D D D D D D D D X 1806 1807 1808 1809 1810 1812 1813 1814 1815 1816 1817 1819 1820 1821 1823 1825 1826 1827 1828 1801 (A,18,160) IC (A,6,147) LED (A,5,155) LED (A,38,147) LED (A,38,137) LED (A,38,126) LED (A,38,116) LED (A,38,73) LED (A,23,150) LED (A,32,9) LED (A,20,19) LED (A,38,84) LED (A,38,94) LED (A,38,105) LED (A,12,41) LED (A,39,41) LED (A,11,8) LED (A,11,22) LED (A,26,56) LED

Part No.
GP1UX51RK CL-195SR-CD CL-195SR-CD CL-195SR-CD CL-195SR-CD CL-195SR-CD CL-195SR-CD CL-195SR-CD NESW505C-5273 CL-195SR-CD CL-195SR-CD CL-195SR-CD CL-195SR-CD CL-195SR-CD CL-197HB1-D(CDE) CL-197HB1-D(CDE) CL-195SR-CD CL-195SR-CD CL-197HB1-D(CDE)

(B,117,55) (B,93,80) (B,114,72) (A,96,80) (B,114,70) (B,119,58) (A,103,58) (B,167,88) (B,123,62) (B,123,69) (B,129,61) (B,142,71) (B,143,57) (B,150,70) (B,140,54) (B,132,66) (B,130,66) (B,136,72) (B,129,72) (B,134,79) (B,142,64) (B,135,60) (B,142,69) (B,106,72) (B,129,23) (B,145,31) (B,146,55) (B,123,60) (B,107,103) (B,132,99) (B,115,22) (B,47,31) (B,35,10) (B,60,8) (B,80,14) (B,70,8) (B,68,8) (B,62,8) (B,64,8) (B,66,8) (B,11,133) (B,19,135) (A,51,114) 3 300 µF/16 V (A,57,62) (A,47,66) (B,27,71) (A,51,62) (A,45,55) (A,54,52) (B,27,77) (B,10,108) (A,11,97)

C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C

609 610 611 612 613 614 615 616 617 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 635 640 642 643 646 652 821 825 826 827 828 829 830 831 871 872 901 911 912 913 914 915 916 917 991 992

B

(A,26,26) LED CL-197HB1-D(CDE) (B,25,149) Diode MALS068X (B,25,150) Diode MALS068X (B,28,149) Diode MALS068X (B,34,101) Ceramic Resonator 5 MHz CSS1731 Switch(SOURCE, VOLUME) YSD5010 LCD CAW1930

C

S 1827

RESISTORS
R R R R R R R R R R R R R R R R R R R 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1816 1831 1832 1833 1835 1836 1837 1838 (B,26,76) (B,24,76) (B,25,136) (B,26,141) (B,36,93) (B,36,88) (B,21,17) (B,18,14) (B,25,145) (B,34,26) (B,16,38) (B,31,26) (B,35,105) (B,22,54) (B,19,152) (B,15,149) (B,9,156) (B,21,146) (B,23,146) RS1/16S222J RS1/16S222J RS1/4SA561J RS1/4SA561J RS1/4SA561J RS1/4SA561J RS1/4SA821J RS1/4SA681J RS1/4SA821J RS1/16S0R0J RS1/16S0R0J RS1/4SA821J RS1/16S0R0J RS1/16S473J RS1/16S2R2J RS1/16S101J RS1/16S103J RS1/16S101J RS1/16S101J

D

E

CAPACITORS
C C C C C C C C C 1801 1802 1803 1804 1806 1807 1809 1810 1811 (B,31,127) (A,23,153) (B,17,159) (A,14,53) (A,34,32) (A,26,57) (A,26,25) (B,22,149) (B,22,150) CKSRYB105K10 CKSRYF104Z25 CKSYF106Z10 CKSRYF104Z25 CKSRYF104Z25 CKSRYF104Z25 CKSRYF104Z25 CKSRYB472K50 CKSRYB472K50

B Number : Unit
Unit Name
F

: Keyboard Unit

MISCELLANEOUS
IC 1801 (B,28,112) IC
1

PD6340A

42

DEH-3900MP/XN/EW5
2 3 4

5

6

7

8

Circuit Symbol and No.

Part No.

Circuit Symbol and No.
R 702 (A,23,55)

Part No.
RS1/16SS221J

C Number : CWX3350 Unit
Unit Name : CD Core Unit(S10.5COMP2)
MISCELLANEOUS
IC 201 IC 202 IC 301 Q 101 Q 102 X S S S S 201 901 903 904 905 (A,34,46) (A,32,67) (A,27,14) (B,56,72) (B,47,57) (A,23,35) (A,53,37) (B,19,58) (B,38,67) (B,24,68) IC IC IC Transistor Transistor PE5547A S-93C56BD0I-J8 BA5839FP 2SA1577 2SB1689

CAPACITORS
C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 106 201 202 204 205 206 207 209 210 211 212 213 214 216 217 218 219 220 221 222 223 224 226 227 228 229 236 239 240 250 251 303 304 307 308 (B,56,69) (A,28,67) (A,27,57) (A,24,63) (B,23,43) (A,22,39) (A,24,37) (B,33,40) (B,29,42) (A,27,34) (B,29,32) (A,44,37) (A,28,33) (A,50,51) (A,46,51) (A,49,51) (A,45,53) (A,46,53) (A,44,53) (B,43,53) (B,45,53) (A,43,55) (A,40,58) (A,40,60) (A,39,62) (B,49,59) (A,42,61) (B,44,51) (A,35,61) (B,36,30) (B,33,29) (A,35,19) (A,34,21) (B,25,9) (B,10,27) (B,11,37) (B,8,36) (A,25,26) CKSQYB475K6R3 CKSRYB104K16 CKSSYB104K10 CKSSYB103K16 CKSQYB475K6R3 CKSSYB104K10 CKSRYB104K16 CEVW220M6R3 CKSSYB104K10 CKSSYB104K10 CKSRYB104K16 CKSSYB104K10 CKSSYB104K10 CKSSYB332K50 CKSSYB104K10 CKSSYB473K10 CKSSYB104K10 CKSSYB182K50 CKSSYB104K10 CCSSCH560J50 CCSSCH4R0C50 CKSSYB104K10 CCSSCH680J50 CCSSCH470J50 CKSSYB103K16 CKSSYB104K10 CKSSYB104K10 CCSSCH220J50 CKSSYB104K10 CKSSYB102K50 CKSSYB102K50 CKSSYB472K25 CKSSYB223K16 CKSRYB104K16 CKSRYB105K10 CCSSCH101J50 CKSSYB102K50 CKSSYB104K10

A

Ceramic Resonator 16.934 MHz CSS1603

B

Switch(HOME) Switch(DSCSNS) Switch(12EJ) Switch(8EJ)

CSN1067 CSN1067 CSN1068 CSN1068

RESISTORS
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R 101 102 103 104 105 107 201 202 203 204 206 210 214 216 221 222 225 226 227 228 229 230 232 233 234 235 239 240 241 243 244 255 307 308 309 310 601 602 606 701 (B,60,73) (B,59,71) (B,60,71) (B,52,69) (B,41,57) (B,41,59) (A,32,62) (B,32,62) (B,42,45) (A,25,61) (B,26,53) (B,13,32) (B,36,34) (B,47,49) (B,36,32) (B,35,32) (A,49,49) (A,49,50) (B,45,51) (B,42,53) (B,44,53) (B,21,28) (B,43,51) (B,29,52) (B,30,61) (A,25,63) (B,26,48) (B,10,31) (B,9,32) (A,35,69) (A,20,52) (A,27,63) (A,34,19) (A,38,20) (A,35,21) (A,38,21) (B,28,38) (B,27,41) (B,23,41) (B,16,35) RS1/10SR2R4J RS1/10SR2R4J RS1/10SR2R7J RS1/16SS222J RS1/16SS102J RS1/16SS105J RS1/16S472J RS1/16SS473J RS1/16S473J RS1/16SS221J RS1/16SS104J RS1/16SS102J RS1/16SS472J RS1/16SS472J RS1/16SS103J RS1/16SS103J RS1/16SS103J RS1/16SS393J RS1/16SS562J RS1/16SS122J RS1/16SS472J RS1/16SS0R0J RS1/16SS122J RS1/16SS103J RS1/16SS473J RS1/16SS473J RS1/16SS473J RS1/16SS473J RS1/16SS103J RS1/16S0R0J RS1/16SS473J RAB4CQ104J RS1/16SS183J RS1/16SS183J RS1/16SS183J RS1/16SS183J RS1/16SS0R0J RS1/16SS0R0J RS1/16SS0R0J RS1/16SS221J

C

D

C 703 C 704 C 711

Miscellaneous Parts List
M 1 M 2 Pickup Unit(P10.5)(Service) CXX1942 Motor Unit(SPINDLE) CXC7134 Motor Unit(LOADING/CARRIAGE) CXC4026

E

F

DEH-3900MP/XN/EW5
5 6 7 8

43

1

2

3

4

6. ADJUSTMENT
6.1 CD ADJUSTMENT
A

B

1) Cautions on adjustments · In this product the single voltage (3.3 V) is used for the regulator. The reference voltage is the REFO1 (1.65 V) instead of the GND. If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servo's misoperation will apply excessive shock to the pickup. To avoid such problems: a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state. c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately. · Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator. · For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on. · In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment. · The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.

2) Test mode This mode is used to adjust the CD mechanism module. · To enter the test mode. While pressing the 4 and 6 keys at the same time, reset. · To exit from the test mode. Turn off the ACC and back up. Notes: a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected. b. If you have pressed the () key or () key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck. c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released. d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released. e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0 dB, and the auto-adjustment values are reset to the default settings.

C

D

· The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.

E

F

44

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

- Flow Chart
[Key] Contents Display
[CD] or [SOURCE] Source On TRK MIN SEC [4] + [6] + Reset or [4] + [6] + BU + ACC Test Mode In

A

[BAND] Power On (T.Offset is adjusted) TRK MIN SEC

[3] Power On (T.Offset is not adjusted) TRK MIN SEC

[2] RF AMP *1 Gain switching TRK MIN SEC

[4] SPINDLE *9 Speed switching TRK MIN SEC

00

00

00

99

99

99

GG

GG

GG

SP

SP

SP

[BAND] Power Off TRK MIN SEC

[3] Focus Close S curve check TRK MIN SEC

[6] Focus Mode switching

[1]

[>] CRG +

[<] CRG -

[2] Self-adjusting switching *3 MIN SEC

*2
TRK MIN SEC

Tracking Servo Close

[5] Gop Mode *10 Gop Mode switching TRK MIN SEC

91

91

91

0X

0X

0X

00 00 00 or 99 99 99

*8 00 00 00 or 99 99 99

*8 00 00 00 or 99 99 99

B

TRK

??

??

??

OL

OL

OL

[BAND] Power Off TRK MIN SEC

[1] T.Close & AGC Applicable servomechanism TRK MIN SEC

[6] T.Close Applicable servomechanism TRK MIN SEC

[3] RF AGC / RF AGC coefficient display TRK MIN SEC

[>] CRG +

[<] CRG -

[2] T.Balance adjustment / T.BAL coefficient display TRK MIN SEC

?tr ?min ?sec

?tr ?min ?sec

??

??

??

8X 8X 8X or 9X 9X 9X

8X 8X 8X or 9X 9X 9X

??

??

??

[BAND] Power Off TRK MIN SEC

[1] F,T,RF AGC *7 F.Bias display switching TRK MIN SEC

[3] F,T AGC / F.Bias RF AGC TRK MIN SEC

[6]

*5

[>] CRG/TR Jump +

[<] CRG/TR Jump -

[2] Tracking Open

CRG/TR jump value switching TRK MIN SEC

*4
TRK MIN SEC TRK MIN

*4
SEC

??

??

??

?tr ?min ?sec

?tr ?min ?sec

?tr ?min ?sec

?tr ?min ?sec *6

8X 8X 8X or 9X 9X 9X

C

[BAND] Power Off TRK MIN SEC

[2] Tracking Open

8X 8X 8X or 9X 9X 9X

*1)
TRK

TYP
MIN SEC



TRK

+ 6 dB 06MIN06SEC06

TRK

+ 12 dB 12MIN12SEC12

*2) Focus Close S Curve check setting F EQ measurement setting TRK TRK TRK 00MIN00SEC00 01MIN01SEC01 02MIN02SEC02 (TRK99MIN99SEC99)
*3) F.Offset Display RF.Offset T.Offset Display Switch to the order of the original display

[Key] [BAND] [>] [<] [1] [2] [3]

Operation Test Mode Power On/Off CRG + / TR Jump + (Direction of the external surface) CRG - / TR Jump (Direction of the internal surface) T. CLS & AGC & Applicable servomechanism / AGC,AGC display setting RF Gain switching / Offset adjustment display / T.Balance adjustment / T. Open F. Close,S Curve / Rough Servo and RF AGC / F,T,RF AGC SPDL 1X/2X switching As for the double speed(2x), audio output cannot be supported. Error Rate measurement ON : ERR 30Counts Start BER display data[%] F. Mode switching / Tracking Close / CRG·TR Jump Switching

D

*4) 1TR/4TR/10TR/32TR/100TR *5) Single 4TR 10TR 32TR 100TR CRG Move 9x(8x):91(81) 92(82) 93(83) 94(84) 95(85) 96(86) *6) Only at the time of CRG move, 100TR jump *7) TRK/MIN/SEC F.AGC T.AGC Gain F.Bias RF AGC

[4]

[5]

[6]

E

*8) CRG motor voltage = 2 [V] *9)
TRK

TYP (1X)
MIN SEC



TRK

2X 22MIN22SEC22

TRK

1X 11MIN11SEC11

*10)

OFF(TYP)
TRK MIN SEC



TRK

FORCUS 70MIN70SEC70

TRK

TRACKING 71MIN71SEC71

· As for the double speed (2x), audio output cannot be supported *) · After the [Eject] key is pressed keys other than the [Eject] key should not be pressed, until disc ejection is complete. · When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens sticks to Wall, causing the actuator to be damaged). · In the case of TR jump other than to 100TR, the function shall continue to be processed even if the TR jump key is released. As for the CRG Move and 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released. · When the power is turned on/off the jump mode is reset to the Single TR (91) while the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting.

F

DEH-3900MP/XN/EW5
5 6 7 8

45

1

2

3

4

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
A

· Note : The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the PU unit must be changed, the grating should be checked using the procedure below. · Purpose : To check that the grating is within an acceptable range when the PU unit is changed.
B

· Symptoms of Mal-adjustment : If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform track search operations, or taking a long time for track searching. · Method : · Measuring Equipment · Measuring Points · Disc · Mode

· Oscilloscope, Two L.P.F. · E, F, REFO1 · TCD-782 · TEST MODE

CD CORE UNIT(S10.5COMP2)
C
E F E VREF REFO1 L.P.F. Xch 100 k 390 pF Ych

Oscilloscope

F VREF

100 k 390 pF L.P.F.

D

E

· Checking Procedure 1. In test mode, load the disc and switch the 3 V regulator on. 2. Using the and buttons, move the PU unit to the innermost track. 3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjustment the display should now read "81". Press key 3. The display will change, returning to "81" on the fourth press. 4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75° . Refer to the photographs supplied to determine the phase angle. 5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the mechanism should be judged to be at fault. · Note Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle. · Hint Reloading the disc changes the clamp position and may decrease the "wobble".

F

46

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

Grating waveform

Ech Xch 20 mV/div, AC Fch Ych 20 mV/div, AC
A



30°

B

45°

60°

C

D

75°

90°

E

F

DEH-3900MP/XN/EW5
5 6 7 8

47

1

2

3

4

6.3 ERROR MODE
- Error Messages
A

If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the users and also for facilitating trouble analysis and repair work in servicing.

(1) Basic Indication Method 1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before.

B

2) Head unit display examples Depending on display capability of LCD used, display will vary as shown below. xx contains the error number. 8-digit display ERROR­xx 6-digit display ERR­xx 4-digit display E­xx

(2) Error Code List Displayed error code Description of the code and potential cause(s) Code Class Electricity Carriage Home NG CRG can't be moved to inner diameter. 10 CRG can't be moved from inner diameter. SERVO LSI ComC

munication Error 11 12 Electricity Electricity Focus Servo NG Spindle Lock NG Subcode NG

Failure on home switch or CRG move mechanism. Communication error between microcomputer and SERVO LSI. Focusing not available. Stains on rear side of disc or excessive vibrations on REWRITABLE. Spindle not locked. Sub-code is strange (not readable). Failure on spindle, stains or damages on disc, or excessive vibrations. A disc not containing CD-R data is found. Turned over disc are found, though rarely. CD signal error. AGC protection doesn't work. Focus can be easily lost. Damages or stains on disc, or excessive vibrations on REWRITABLE. Failed to reach target address. CRG tracking error or damages on disc. Skip setting for all track. (CD-R/RW) Mechanical error during CD ON. Defective loading motor, mechanical lock and mechanical sensor. Power (VD) is ground faulted. Failure on SW transistor or power supply (failure on connector).

17
D

Electricity Electricity Electricity

Setup NG Search Time Out ALL Skip

30 44 50 A0
E

Mechanism CD On Mech Error

System

Power Supply NG

Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors). Unreadable TOC does not constitute an error. An intended operation continues in this case. Upper digits of an error code are subdivided as shown below: 1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.

F

48

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 DISASSEMBLY
- Removing the Case (not shown) 1. Remove the Case.
A

- Removing the CD Mechanism Module (Fig.1)

CD Mechanism Module

1

Remove the four screws.
B

Disconnect the connector and then remove the CD Mechanism Module.

1 1

- Removing the Grille Assy (Fig.1)

2

Release the two latchs and then remove the Grille Assy.

1 2 1 2
C

Grille Assy
- Removing the Tuner Amp Unit (Fig.2)

Fig.1

1 2 3 4

Remove the two screws.

2
Remove the two screws.

2

D

Straighten the tabs at two locations indicated. Remove the two screws and then remove the Tuner Amp Unit.

4

1
E

1

3 3

Tuner Amp Unit
Fig.2
F

DEH-3900MP/XN/EW5
5 6 7 8

49

1

2

3

4

- How to hold the Mechanism Unit
A

1. Hold the Upper and Lower Frames. 2. Do not hold the front portion of the Upper Frame, because it is not very solid.

B

Do not squeeze this area.

- Removing the Upper and Lower Frames
1. With a disc inserted and clamped in the mechanism, remove the two Springs (A), the six Springs (B), and the four Screws. 2. Turn the Upper Frame using the part "a" as a pivot, and remove the Upper Frame. 3. While lifting the Carriage Mechanism, remove it from the three Dampers. Caution: When assembling, be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state.
B B a Upper Frame

C

B B

B B A
D

Damper Damper A Carriage Mechanism Lower Frame

E

F

50

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

- How to remove the CD Core Unit
1. Apply Shorting Solder to the flexible cable of the Pickup, and disconnect it from the connector. 2. Unsolder the four leads, and loosen the Screw. 3. Remove the CD Core Unit. Caution: When assembling the CD Core Unit, assemble it with the SW in a clamped state so as not to damage it.
Shorting Solder
A

Screw

CD Core Unit Solder

B

- How to remove the Pickup Unit
1. Make the system in the carriage mechanism mode, and have it clamped. 2. Remove the CD Core Unit and remove the leads from the Inner Holder. 3. Remove the Poly Washer, Change Arm, and Pickup Lock Arm. 4. While releasing from the hook of the Inner Holder, lift the end of the Feed Screw. Caution: When assembling, move the Planet Gear to the load/eject position before setting the Feed Screw in the Inner Holder. Assemble the sub unit side of the Pickup, taking the plate (Chassis) in-between. When treating the leads of the Load Carriage Motor Assy, do not make them loose over the Feed Screw.
Poly Washer Pickup Lock Arm Inner Holder Feed Screw
D

C

Change Arm

Planet Gear Pickup Rack

Chassis
E

Pickup

F

DEH-3900MP/XN/EW5
5 6 7 8

51

1

2

3

4

7.1.2 CONNECTOR FUNCTION DESCRIPTION

A

B

ANTENNA

REAR OUTPUT

WIRED REMOTE INPUT

16 14 12 10 8 6 4 2 15 13 11 9 7 5 3 1
C

D

Pin No. 1 2 3 4 5 6 7 8

B. UP GND ACC NC NC B. REM NC TEL

Pin No. 9 10 11 12 13 14 15 16

RLFLRL+ FL+ RRFRRR+ FR+

E

F

52

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

7.2 PARTS
7.2.1 IC
A

PAL007C

sw_vcc

Protector; Over voltage

1
amp_vcc Stand-by Circuit

TAB P-GND2 OUT2STBY OUT2+ VCC OUT1P-GND1 OUT1+ SVR IN1 IN2 S-GND IN4 IN3 AC-GND OUT3+ P-GND3 OUT3VCC OUT4+ MUTE OUT4P-GND4 SWITCH

Reference

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Mute circuit

B
+-

Offset Detection

Protector; Thermal

-+ +-

Offset Detection

-+

C

amp_vcc

Protector; Short circuit

+-

D

Offset Detection

-+ +-

Offset Detection

-+

E
sw_vcc stby Protector; Over current limit

F

DEH-3900MP/XN/EW5
5 6 7 8

53

1

2

3

4

- Pin Functions (PN5009A)
Pin No. 1 2 3-6 7 8 9 10 11 12 13,14 15 16 17 18 19 20 21 22 23 24 25 26 27-30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45,46 47 48 49 50 51,52 53 54 55 56 57 58 59 60 61 62 63 Pin Name SWVDD ILMPW NC FLMD0 VDD M_REGC F_REGC VSS reset NC SYSPW CDRESET BRST BRXEN BSRQ BSI/TSI BSO BSCK/TSCK DPDT/SELFDO KEYDT/SELFDI NC TELIN NC EVSS EVDD src dsens asens bsens NC BU_SIB BU_SOB BU_SCK BU_A0 BU_STB 0.5SECOUT MUTE BU_MODE1,0 PWROFF RESETOUT BU_REGC BU_VDD BU_X2,1 BU_VSS PLL_GND PLL_VDD bu_reset DVDD3 DGND2 L_OUT R_OUT COMP SL AVDD2 I/O O O I Format Function and Operation Power supply output for display microcomputer C Illumination power output C Not used Self-rewriting applied voltage input 0(self mode : H) VDD Regulator output capacitance stabilizing connection of masked ROM built-in item Regulator output capacitance stabilizing connection of flash memory built-in item GND System reset input Not used System power output C CD mechanism RESET output C P-BUS : Reset output C P-BUS : Reception enable input/output C P-BUS : Service request input C P-BUS : Serial data input/Test data input C P-BUS : Serial data output C P-BUS : Serial clock output/Test data clock synchronizer output C Data output for display microcomputer/Data output for self-writing N Key data input from display microcomputer/Data input for self-writing C Not used Cellular phone mute input C Not used GHC for external VDD for external Source key C Detach sense input C ACC sense input C Backup sense input C Not used Data reception from backup circuit C Data sending to backup circuit C Communication clock with microcomputer for backup circuit C Backup circuit register control C Backup circuit register control C Clock timer signal polling from backup circuit C System mute output C VSS fixed(mode specification terminal for backup circuit test) External power-off control Reset signal output for microcomputer Regulator output capacitance stabilizing connection for backup circuit(1.5 V) Power supply for backup circuit(3.3 V) Input of oscillator circuit for clock timer(4.718 59 MHz) GND for backup circuit Terminal for TUNER only Terminal for TUNER only Backup circuit reset input Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only

A

I O O O I/O I I O I/O O I I

B

C

I I I I I O I/O O O I O I O O I I I I I I

D

E

F

54

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

Pin No. 64 65 66 67 68 69 70-74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89-92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110,111 112 113 114 115 116 117,118 119 120 121 122 123 124 125 126 127 128

Pin Name AGND2 ASUB DACK LCH RCH WDCK TEST1-5 AGND1 AVDD1 IF_INA IF_INB AD_REF OSCGND XIN XOUT OSCVDD DVDD1 DREG SMC AMC TU_RESET DANT1-4 DGND1 DVDD2 FREFR FREFA FREFB DSUB LOCK DI CK CE DO RDS_CK RDS_DT RDS_LOCK RDS_HSLK NC CE2 ROT0,1 TESTIN ROMDATA ROMCK ROMCS SELFOUT NC BVSS BVDD DVDDD4 DGND3 VST VDT VCK VDCONT NC FLMD1

I/O

Format

I O I/O O I I I I I O I I I/O O O O

C C C C C C C C C C C C C C C C

O O O O I

C C C C C

Function and Operation Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only Terminal for TUNER only PLL lock detection input PLL serial data output PLL serial clock input/output Tuner chip enable output PLL serial data input RDS clock input RDS data input RDS lock detection input RDS : 57 kHz pulse count input Not used Tuner chip enable output 2 Rotary encoder pulse input 0, 1 Test program input ROM correction data input/output ROM correction clock output ROM correction chip select output Self programming operation control output Not used GND for port VDD for port VDD GND E.VOL strobe output E.VOL data output E.VOL clock output CD mechanism power supply output Not used Self-rewriting applied voltage input 1(fixed to L)

A

B

C

D

E

F

DEH-3900MP/XN/EW5
5 6 7 8

55

1

2

3

4

A

Pin No. 129 130 131,132 133 134 135 136 137-140 141 142 143 144

Pin Name NC KEYD NC P7AVSS P7AVDD AVSS SL NC MODELAD KEYAD NC AVREF0

I/O I

Format C

I I I

Function and Operation Not used Wired remote control input Not used GND for port 7 VDD for port 7 A/D converter GND Signal level input Not used Model select terminal Wired remote control AD input Not used A/D converter reference voltage Format C N Meaning CMOS Nch open drain

108

B

PN5009A
73 72

109

BA4918-V12
144 1 36 37

- Block Diagram
+B 10
Overvoltage Protection (OFF except VDD) Pre Reg Overvoltage Protection
(All Ourput OFF)

9 +BUP

C

TSD

Vref

8 VDD

D

SW5VCONT 4

+B

5 SW5V

SYSPW 3

+B

- Pin Layout
12
E

7 SYS+B

GND NC +B +BUP VDD SYS+B SWVDD SW5V SW5VCONT SYSPW BSENS VDDCONT

VDDCONT 1

+B

11 10 9 8 7 6 5 4 3

6 SWVDD +B VDD 2 BSENS

Reduced-voltage Detection

GND 12

+B VDD

F

2 1

Overvoltage Detection

56

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

- Pin Functions(PD6340A)
Pin No. 1-5 6-9 10 11-14 15,16 17 18 19 20 21 22 23 24 25,26 27 28 29-32 33-55 56 57-64 PD6340A 1 64 49 48 GP1UX51RK 33 16 17
C

Pin Name SEG4-0 COM3-0 VLCD KST3-0 KDT0,1 REW DPDT NC KYDT MODA X0 X1 VSS KDT2,3 NC KST4 NC SEG35-13 VDD SEG12-5

I/O O O O I I I O

I O O O

Function and Operation LCD segment output LCD common output LCD drive power supply Key strobe output Key data input (analogue input) Remote control reception input Display data input Not used Key data output GND Crystal oscillator connection pin Crystal oscillator connection pin GND Key data input Not used Key strobe output Not used LCD segment output Power supply LCD segment output

A

B

32

D

- Block Diagram
RL

- Pin Layout

Amp

Limiter

B.P.F

Demodulato Integrator Comparator 1 vout 2 GND 3 VCC

2 GND PE5547A
108 73

3 VCC

1 vout

E

109

72

Format C N

Meaning CMOS Nch open drain

144 1 36

37

F

DEH-3900MP/XN/EW5
5 6 7 8

57

1

2

3

4

- Pin Functions (PE5547A)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32-36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 Pin Name ROMDATA ROMCK ROMCS NC LOEJ DSCSNS *sns !@sns home TEMP VDSENS adena ADC.VDD ADC.GND FLMD0 reset PULLDOWN NC testin NC BSI BSO bsck FTxD FRxD BRXEN bsrq NC fmode FLRQ ROM NC MCKRQ LRCKOK puen CD3VON CONT VDCONT CLCONT CDMUTE TEST brst REGS C.VDD C.GND XTAL X.GND xtal X.VDD DA.VDD LOUT DA.GND REGC DA.GND ROUT I/O I/O O O O I I I I Format /C C C C Function and Operation E2PROM : Data input/output E2PROM : Clock output E2PROM : Chip select output Not used LOAD/EJECT direction switching output Disc sense input 8 cm disc detection input 12 cm disc detection input HOME SW sense input Temperature information sense input VD power supply short circuit/earth fault sense input A/D reference voltage supply control output Power supply for A/D converter Ground for A/D converter Flash writing control terminal Internal microcomputer reset terminal Pull-down Not used Chip check, test program start-up input Not used P-BUS : Serial data input P-BUS : Serial data output P-BUS : Serial clock input/output Tx for flash rewriting Rx for flash rewriting P-BUS : Reception enable input/output P-BUS : Service request input Not used Flash self-rewriting mode start-up input Flash self-rewriting reset voltage control Open(EMPH) Not used CLOCK request LRCK reference enable Pickup hologram power supply control output CD + 3.3 V power supply control output Servo driver power supply control output VD power supply control output CRG/LOAD-EJECT switching control output CD mute control output Test terminal P-BUS : Communication reset input Capacitor connection for standby Power supply for internal microcomputer Ground for internal microcomputer Connected to the crystal oscillator Ground for the crystal oscillator Connected to the crystal oscillator Power supply for the crystal oscillator Power supply for DAC Output of audio for the left channel Ground for DAC Connected to the capacitor for band gap Ground for DAC Output of audio for the right channel

A

O

C

B

I I O I I O I/O O I I/O I/O I O I O O O O O O O O I I

C

N N N N /C /C

C

C

D

N N C C C C C C

I O

E

O

O

F

58

DEH-3900MP/XN/EW5
1 2 3 4

5

6

7

8

Pin No. 60 61 62 63 64 65 66 67-69 70 71 72 73 74 75 76 77 78 79-94 95 96 97-108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123,124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144

Pin Name DA.VDD D.GND D.VDD REG16 LRCK SCKO DOUT SVMON0-2 SVMON3 C33M (rcs) (CKE) ras cas)(LDQM) cas!(UDQM) we oe(cas) RDB0-15 IO.GND IO.VDD RA0-11 FD TD SD MD EFM ASY ATEST A.VDD A.GND RFI AGCO C3T AGCI RFO EQ2,1 RF2RFA.GND A.VDD A B F E REFOUT FEFEO ADCIN TETEO TE2 TEC LD PD AD.VDD AD.GND

I/O

Format

O O O I/O I/O O O O O O O O O I/O

C C C /C /C C C C C C C C C /C

O O O O O O I O

C C C