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Service KEH-P5900R/X1M/EW
Manual ORDER NO.
CRT2399
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P5900R X1M/EW
KEH-P4900R X1M/EW
KEH-P4930R X1M/EW
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-1011 CRT2406 3L Cassette Mech. Module:Mech.Description and Greasing, Disassembly, Adjustment
- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service manual.
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................43
2. EXPLODED VIEWS AND PARTS LIST .......................2 7.1 DISASSEMBLY ...................................................43
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9 7.2 PARTS .................................................................44
4. PCB CONNECTION DIAGRAM ................................24 7.2.1 IC.................................................................44
5. ELECTRICAL PARTS LIST ........................................34 7.2.2 DISPLAY .....................................................48
6. ADJUSTMENT..........................................................41 8. OPERATIONS AND SPECIFICATIONS.....................49
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 1999 K-ZZB. OCT. 1999 Printed in Japan
KEH-P5900R,P4900R,P4930R
1. SAFETY INFORMATION
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.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
1
7
2 3
5 4 11
14
12
9
13
6
10
8
2
KEH-P5900R,P4900R,P4930R
NOTE:
- Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List.
- Screws adjacent to mark on the product are used for disassembly.
- PACKING SECTION PARTS LIST
Part No.
Mark No. Description KEH-P5900R/X1M/EW KEH-P4900R/X1M/EW KEH-P4930R/X1M/EW
1 Accessory Assy CEA1917 CEA1917 CEA1917
2 Screw CBA1304 CBA1304 CBA1304
3 Handle CNC5395 CNC5395 CNC5395
4 Bush CNV3930 CNV3930 CNV3930
* 5 Polyethylene Bag E36-615 E36-615 E36-615
6 Polyethylene Bag CEG-162 CEG-162 CEG-162
7 Carton CHG3887 CHG3892 CHG3888
8 Contain Box CHL3887 CHL3892 CHL3888
9 Protector CHP2244 CHP2244 CHP2244
10 Protector CHP2243 CHP2243 CHP2243
11-1 Owner's Manual CRD3077 CRD3080 CRD3077
11-2 Owner's Manual CRD3078 CRD3081 CRD3078
11-3 Installation Manual CRD3079 CRD3082 CRD3079
* 11-4 Passport CRY1013 CRY1013 CRY1013
* 11-5 Warranty Card CRY1157 CRY1157 CRY1157
12 Inner-Box CHW1754 Not used Not used
13 Cord Assy CDE6221 CDE6221 CDE6221
14 Case Assy CXB3520 CXB3520 CXB3520
- Owner's Manual, Installation Manual
Model Part No. Language
KEH-P5900R/X1M/EW CRD3077 English, Spanish, German
KEH-P4930R/X1M/EW CRD3078 French, Italian, Dutch
CRD3079 English, Spanish, German, French, Italian, Dutch
KEH-P4900R/X1M/EW CRD3080 English, Spanish, German
CRD3081 French, Italian, Dutch
CRD3082 English, Spanish, German, French, Italian, Dutch
3
KEH-P5900R,P4900R,P4930R
2
2.2 EXTERIOR
30
8
1
1
1
4 1
67
5
7
A 25
12 14 13
27
6
14
20 19
60
58
61
15 29 16
55
28
68
65 64
62
31
21
66 26
24
10
56 59
23 A
66
63 9
22
66 33
44
57 66
54 33
18
45
17
47 33
40
46 50
48 49
36
37 51
32 11
41
3
2
52 35 3
38 2
42 43 2
34
39
53
4
KEH-P5900R,P4900R,P4930R
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ26P050FMC 36 Button(SOURCE) CAC6241
2 Screw BSZ30P050FMC 37 Button(+) See Contrast table(2)
3 Screw BSZ30P200FMC 38 Button(-) See Contrast table(2)
4 Cord Assy CDE6221 39 Button(AUDIO) See Contrast table(2)
5 Fuse(10A) CEK1136 40 Button(EQ) CAC6247
6 Transistor(Q904) 2SD2396 41 Button(EJECT) CAC6268
7 Plug CKM1314 42 Button(BAND) See Contrast table(2)
8 Case CNB2350 43 Spring CBH2103
9 Holder CNC5704 44 Cover CNS5635
10 Cushion CNM5210 45 Keyboard Unit See Contrast table(2)
11 Insulator CNM5963 46 LCD(LCD1901) CAW1562
12 Tuner Amp Unit See Contrast table(2) 47 Connector(CN1901) CKS3580
13 Screw BPZ26P080FMC 48 Holder CNC8485
14 Screw BSZ26P080FMC 49 Sheet CNM6453
15 Screw BSZ26P160FMC 50 Connector CNV5914
16 Cord Assy CDE5750 51 Lighting Conductor CNV5915
17 FM/AM Tuner Unit CWE1466 52 Grille Sub Assy See Contrast table(2)
18 Holder CNC6554 53 Chassis Unit See Contrast table(2)
19 Pin Jack(CN301) CKB1035 54 Button CAC4836
20 Plug(CN603) CKM1288 55 Spring CBH1834
21 Connector(CN701) CKS3408 56 Spring CBH1835
22 Connector(CN602) CKS3568 57 Spring CBH2182
23 Connector(CN601) CKS3581 58 Bracket CNC6135
24 Antenna Jack(CN402) CKX1056 59 Bracket CNC6791
25 Panel CNB2340 60 Arm CNV4692
26 Holder CNC5399 61 Arm CNV4693
27 Holder CNC6845 62 Arm CNV4728
28 Holder CNC7996 63 Panel Unit See Contrast table(2)
29 Heat Sink CNR1505 64 Door See Contrast table(2)
30 Holder Unit CXB2687 65 Spring CBH1838
31 IC(IC302) TDA7384 66 Screw IMS20P030FZK
32 Detach Grille Assy See Contrast table(2) 67 Cassette Mechanism Module EXK4000
33 Screw BPZ20P100FZK 68 Screw ISS26P055FUC
34 Button(DETACH) See Contrast table(2)
35 Button(1-6) CAC6239
(2) CONTRAST TABLE
KEH-P5900R/X1M/EW, KEH-P4900R/X1M/EW and KEH-P4930R/X1M/EW are constructed same except for
the following:
Part No.
Mark No. Description KEH-P5900R/X1M/EW KEH-P4900R/X1M/EW KEH-P4930R/X1M/EW
12 Tuner Amp Unit CWM7015 CWM7017 CWM7017
32 Detach Grille Assy CXB4785 CXB4787 CXB4786
34 Button(DETACH) CAC5789 CAC5789 CAC5929
37 Button(+) CAC6242 CAC6242 CAC6559
38 Button(-) CAC6243 CAC6243 CAC6560
39 Button(AUDIO) CAC6245 CAC6245 CAC6562
42 Button(BAND) CAC6269 CAC6269 CAC6563
45 Keyboard Unit CWM7016 CWM7020 CWM7018
52 Grille Sub Assy CXB5206 CXB5208 CXB5207
53 Chassis Unit CXB4893 CXB4895 CXB4894
63 Panel Unit CXB4928 CXB4928 CXB4929
64 Door CAT2109 CAT2109 CAT2108
5
KEH-P5900R,P4900R,P4930R
2.3 CASSETTE MECHANISM MODULE
6
KEH-P5900R,P4900R,P4930R
- CASSETTE MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ20P040FMC 46 Pinch Roller ENV1518
2 Washer CBF1037 47 Pinch Holder Unit EXA1583
3 Washer CBG1003 48 Pinch Roller ENV1518
4 Screw EBA1028 49 Reel Unit EXA1585
5 Screw EBA1037 50 Head Base Unit EXA1586
6 Spring EBH1531 51 Lever Unit EXA1587
7 Spring EBH1624 52 Gear Unit EXA1588
8 Spring EBH1625 53 Motor Unit(Service) EXX1055
9 Spring EBH1626 54 Washer HBF-179
10 Spring EBH1627
11 Spring EBH1628
12 Cord EDD1024
13 Photo-reflector(EGN1) EGN1004
14 Arm ENC1526
15 Lever ENC1530
16 Lever ENC1531
17 Arm ENC1532
18 Frame ENC1533
19 Holder ENC1534
20 Gear ENC1535
21 Arm ENC1536
22 Roller ENR1040
23 Belt ENT1027
24 Collar ENV1508
25 Arm ENV1539
26 Arm ENV1540
27 Gear ENV1544
28 Gear ENV1547
29 Gear ENV1548
30 Worm Wheel ENV1550
31 Lever ENV1551
32 Flywheel ENV1554
33 Gathering PCB ENX1054
34 Switch(S1,S2) ESG1007
35 Deck Unit EWM1023
36 Plug(CN251) CKS3540
37 Gathering PCB ENX1053
38 Motor Unit(M1) EXA1491
39 Motor EXM1028
40 Head Assy(HD1) EXA1506
41 Motor Unit(M2) EXA1580
42 Screw BMZ20P022FMC
43 Bracket ENC1528
44 Chassis Unit EXA1582
45 Pinch Holder Unit EXA1584
7
KEH-P5900R,P4900R,P4930R
8
1 2 3 4
KEH-P5900R,P4900R,P4930R
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A TUNER AMP UNIT A
B FM/AM TUNER UNIT
Q3 T31 Q31 CF51 CF52 CF53
CN402 FM RF FM MIX FM IF FM IF FM IF T51 TUNER MUTE
FM/AM Q301 Q303
25 TUNER Lch
ANTENNA
26
41 9 10 2 Q903
14 15 17 19 47 1
FM 34 19 B.U VDD
FM/AM PROCESSOR FM PROCESSOR
OSC 7
IC1 PA4023B IC2 PA4024A LDET TMUTE
Q201 Q202 6 38 32 36 16 18 23 25 31 30 28 33 40 7 43 Q921
Q501 Q305
VR401 Q402
AM RF/AGC CF232 AM IF FMSL
Q165 9
AMIFC
AMSL 18 Q920
FMTV
COMP
FMSD
AM
VCO
AMTV AMVCC FMVCC
OSC SYSPW
VCC 55 74 68
SYSPW
VDD
AVDD
SL
19 20 15 17 14 13 21 5 6 2 51
TMUTE
76
FMTV SD SL
AMIF 53
AMTV CL SD
LDET 77
LDET CL SYSTEM
61
PLL 9 19 LDET CONTROLLER
RDS DECODER
Q907 Q909 47 RDS57K
IC601(1/2)
1
29 AMTV
FMVCO
4 IC701 18 IC703 4 PE5085A
3
25 5 20 PM4006B TA75S393F RDS57K
FMTV IC501 AMVCO
PLLDATA
AM FM
VCC 11 12 29
PM2007A FM
30
Q908 Q910 X701 AM
37 38
PDI/PCK/PDO/PCE
X501
B
TUN-L
ELECTRONIC VOLUME
CN701 TUN-L 2 Q309
7 BUSL+ BUS-L1 5 MUTE CN301
11 BUSL- BUS-L2 6
IC301 RL
11 2
PML003AM
IP-BUS 5 BUS- TAPE-L 3 FL 10 MUTE 1
1 BUS+ IP-BUS DRIVER 9
5 1 TX Q310
Q701 6
IC702 2 RX
8 CA0008AM
PEE
B.U
VCK/VDT/VST
8 ASENBO POWER AMP CN603
ASENBO FL+ 9
2 B5 FRONT-L
11 FL- 7 SPEAKER
IC302 1 B6
Q702 FL
15 TDA7384
RL RL- 19
Q307 8 B8 REAR-L
MUTE RL+ 17 7 B7 SPEAKER
MUTE STBY
22 4
Q904 Q911 Q306
VCC
SYSPW B.U 13
FUSE A4 BACK UP
Q901
10A
BSENS A7 ACC
Q905
8V B.U
Q902
VDD REGULATOR ASENS ACC
11
RESET
D DECK UNIT 1
8
IC602
2 S-80734AN Q906
CN252 SYSPW
CN251
1 4 VCC
4
FWD EQ AMP 5 TAPE+B
L-ch 45 54 60 66 65
37
C
ASENS
BSENS
IC251 LOUT
RESET
PEE
MUTE
36 7 56 ALARM/B REMOTE
5 3 3 TX
REV 39 CXA2559Q Lch 57
L-ch 1
RX
B.U
5 IC902 1
4 ASEMBO 70 TPD1018F
18 17 X1
X601 6
SYSPW
CN254 MUTE
9
MCMUTE 37 SYSTEM
9 MCMUTE 69 2 B.REMOTE
M2 X2 TEL MUTE
SUB M 2 MECHANISM B.U
CONTROLLER
MOTOR 1 DRIVER 20 20 B.U 64
18 19 IC601(2/2) TELIN 1 TEL MUTE
5 17 STBY STBY 48
19 19 STBY PE5085A CN901
2 IC351 Q924
1 PA2020A
M1 MTL MTL 38
CN255 8 8 MTL
SWVDD
ILMPW
M
DSENS
MAIN 8 7 10 LOAD LDSW 42
LOADSW
DPDT
KYDT
MOTOR
DILM
11 11
CN253
3 1 5 6 CN602
20 63 26 8 9 5
3 1 5 6 VDD
CN256 VDD VDD
Q922 Q916
EGN1
REEL SWVDD Q601
SENSE VDD SWITCH
DILM ILMPW
S2 S1 SW5V
MODE LOAD
Q923 Q917
DSENS
SW5V
DPDT