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MINI HiFi COMPONENT SYSTEM

RXD-652/652E/652W/702/702E/702W/752/752E/ RXD-752W/772S/852/852E/852W/A81/A601/A701
SERVICE MANUAL
(XD-652~A701) **
© 1999-3/B51-5517-00 (K/K) 3590

Knob * (K29-)

Knob * (K29-)

Front glass* (B10-)

MINI HI-FI COMPONENT SYSTEM

XD-552

STANDBY TIMER ON/STANDBY

BAND TUNING MODE

RDS

MIC VOL. MIC VOL
SO
MIN. MAX.

UND CONTROL

BACK

MU

LTI CONTROL

DOWN VOLUME CONTROL

MIC

PRO LOGIC 3 STEREO VIRTUAL

Phone jack (E11-0280-05)
PHONES

MENU

DISPLAY INPUT /DEMO

UP

Knob * (K29-)

SELECT
EX.BASS

ENTER

DOWN

UP

PUSH OPEN

0

PUSH OPEN

0

Cassette lid assy(L) * (A53-)

A PLAY

DIRECT PROGRAM SEARCH SYSTEM

AUTO REVERSE

DIRECT PROGRAM SEARCH SYSTEM

AUTO REVERSE

REC/ PLAY

B

Cassette lid assy (R) * (A53-)

REV. MODE

TAPE EQ.

1

@

&

#

¡

A

B

REC/ARM

DISC SKIP

DISC1

DISC2

DISC3

&

^

OPEN

0

Panel assy(CD) * (A29-)

Panel assy * (A60-)

**Refer to page 2 if you want to know system configuration.
In compliance with Federal Regulations, following are reproductions of labels on, or inside the product relating to laser product safety.

* Refer to parts list on page 55~.
KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM

RXD-652/702/752/772S/852/A81/A601/A701
CONTENTS / ACCESSORIES
Contents
CONTENTS/ACCESSORIES ......................................2 EXTERNAL VIEW/DISASSEMBLY FOR REPAIR.......3 BLOCK DIAGRAM .......................................................4 CIRCUIT DESCRIPTION .............................................5 ADJUSTMENT .......................................................... 10 WIRING DIAGRAM ....................................................12 PARTS DESCRIPTIONS ...........................................13 PC BOARD ................................................................14 SCHEMATIC DIAGRAM ............................................25 EXPLODED VIEW .....................................................51 PARTS LIST...............................................................55 SPECIFICATIONS .....................................................68

Accessories
FM indoor antenna (1) (T90-0836-05) AM loop antenna (1) (T90-0837-05) AC plug adaptor (1) (E03-0115-05) Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necesary.)

Batteries (R6/AA) (2)

Speaker cords (2)

Provided in the speaker package Remote control unit (1) (A70-1289-05): RC-852E
MENU MUTE

Battery cover (A09-1135-08)
CD6
DISC SKIP SOUND CONTROL

POWER

EX.BASS

¢ 3

REPEAT

LISTEN MODE

INPUT

REMOTE CONTROL UNIT

LU ME DO W N 7

ME UP VOLU

MULTI CONTROL

RANDOM

BAND

A/B

TAPE

PTY

3

6

9

TA/NEWS RDS DISP.

TUNING ¡

+10

TAPE 3

VO

ENTER

BACK

Remote control unit (1) (A70-1298-05): RC-752E
RANDOM REPEAT TEXT DISP.

Battery cover (A09-0399-08)
1 TUNING ¡
MENU
INPUT BAND MUTE

POWER

SOUND CONTROL

SUPER WOOFER

¢

TI C O N T R O L

REMOTE CONTROL UNIT

VOLUME

+10

3

6

9

6

PTY

TA/NEWS RDS DISP.

CD

DISC SKIP

TAPE

SELECT

BACK

1

4

7

TIME

TAPE

A/B

4

ENTER

2

System configuration
SYSTEM
XD-A601 XD-652 XD-652E XD-652W XD-A81 XD-752 XD-752E XD-752W XD-702 XD-702E XD-702W XD-772S XD-A701 XD-852 XD-852E XD-852W

Remocon configuration
SPEAKER
CRS-N572 CRS-N572 CRS-N572 CRS-N572 CRS-N572 CRS-N572 CRS-N572 CRS-N572

2

MAIN UNIT RXD-A601 RXD-652 RXD-652E RXD-652W RXD-A81 RXD-752 RXD-752E RXD-752W RXD-702 RXD-702E RXD-702W RXD-772S RXD-A701 RXD-852 RXD-852E RXD-852W

DESTINATIO KP MXE E1 Q KP YMXTE E1 Q E E1 Q M1 KP YMXTE E1 Q

SPEAKE R LS-N472 LS-N472 LS-N472 LS-N472 LS-N752 LS-N752 LS-N752 LS-N752 LS-N702 LS-N702 LS-N702 LS-N752 LS-N572 LS-N572 LS-N572 LS-N572

SP CORD PSRTS No E30-5535-05 E30-5535-05 E30-5535-05 E30-5535-05 E30-5549-05 E30-5549-05 E30-5549-05 E30-5549-05 E30-5549-05 E30-5549-05 E30-5549-05 E30-5549-05 E30-5535-05 E30-5535-05 E30-5535-05 E30-5535-05

RC-752E

2

5

8

0

3

M UL

7

TEXT DISP.

1

4

7

0

4 2

1

2

TIME

2

5

8

MAIN UNIT RXD-A601 RXD-652 RXD-A701 RXD-852 RXD-652 RXD-652E RXD-652W RXD-852 RXD-852E RXD-852W RXD-A81 RXD-752 RXD-772S RXD-702 RXD-702E RXD-702W RXD-752 RXD-752E RXD-752W

DESTINATION KP MX KP YMX E E1 Q TE E1 Q KP YMX M1 E E1 Q TE E1 Q

REMOTE CONTOROLLER A70-1288-05 A70-1288-05 A70-1288-05 A70-1288-05 A70-1289-05 A70-1289-05 A70-1289-05 A70-1289-05 A70-1289-05 A70-1289-05 A70-1297-05 A70-1297-05 A70-1297-05 A70-1298-05 A70-1298-05 A70-1298-05 A70-1298-05 A70-1298-05 A70-1298-05

RC-852E

SELECT

BATTERY COVER A09-1135-08 A09-1135-08 A09-1135-08 A09-1135-08 A09-1135-08 A09-1135-08 A09-1135-08 A09-1135-08 A09-1135-08 A09-1135-08 A09-0399-08 A09-0399-08 A09-0399-08 A09-0399-08 A09-0399-08 A09-0399-08 A09-0399-08 A09-0399-08 A09-0399-08

MODEL NAME RC-852 RC-852 RC-852 RC-852 RC-852E RC-852E RC-852E RC-852E RC-852E RC-852E RC-752 RC-752 RC-752 RC-752E RC-752E RC-752E RC-752E RC-752E RC-752E

RXD-652/702/752/772S/852/A81/A601/A701

MUTE

-20dB

OTHER CH.

OPTICAL OUTPUT

MD/DVD INPUT

FM DM

MD REC OUTPUT

0.4V/47K

1.0V/10K

B R/P L1,2 C33,34 BIAS VR3,4
BIAS TRAP

B ERASE

4
CD MECHA. MGC-E9001
E A C B F CXD2587Q DSP.SERVO. DAC
16.93MHZ

(X13)
IC5 IC7

IC1 IC3 (T,E,Q TYPE ONLY) M30622MC-525FP u-COM IC CXA1571M RF AMP
RF.FE.TE DATA CLK

A1
MPX

SAA6579T/R RDS DEMODULATOR

TUNER MODULE

ANT.

(X04)
IC13 Q301-303, 305-307 REC LEVEL IC2
CLK DATA LATch 10MHz MAIN 32.768KHz SUB

TAPE REC

EXCEPT USED Q TYPE

POLAR UNIT

LD Q501 SW

Q TYPE ONLY
SURROUND EX-BASS 3BAND TONE

ANALOG DIGITAL

(X07)
IC1

HP DET

(X14)

J1

IC6 BA5979S 4ch BTL DRIVER FOCUS COIL DRIVER CD +9V TRACKING COIL DRIVER FEED MOTOR DRIVER DISC MOTOR DRIVER Q505 A501 CD +5V (DSP,RF) J1 USED RXD-652/E/W RXD-852/E/W RXD-A601/A701 IC10
FL/FR

M62492FP SELECTOR, SURROUND, TON,E-VOL

EXCEPT USED RXD-652/E/W RXD-852/E/W RXD-A601/A701 IC3(2/2) LPF

Q1,2

Q3,4

USED RXD-652/E/W RXD-852/E/W RXD-A601/A701 J3 SUB WOOFER PRE OUT MODEL RXD-652/E/W RXD-A601 OTHER OUTPUT 1.8V/600 2.0V/600

IC11(2/2) IC12(1/2) IC12(2/2) IC11(1/2)
C

IC2(1/2) USED RXD-652/E/W RXD-852/E/W RXD-A601/A701

DOLBY PROLOGIC S

EXCEPT USED (K,P)TYPE IC8 (ROTARY TRAY) TA8409S IC9 (LOADING) TA8409S

EXCEPT USED RXD-652/E/W RXD-852/E/W RXD-A601/A701

Q6

Q8 K1 SPEAKER RELAY OTHER ch.

J1

BLOCK DIAGRAM

Lch FRONT SP. Rch

RM

ROM+/-

(X14)

ED1 FL DISPLAY IC51
GRID 16 SEG 35

S28 KEY MATRIX
KEY1 KEY2 KEY3

S29 JOG B

S27 VOL.

LM

LOM+/-

JOG A

EXCEPT USED RXD-652/E/W RXD-852/E/W RXD-A601/A701 IC3(1/2) LPF IC2(2/2) USED RXD-652/E/W RXD-852/E/W RXD-A601/A701

MATRIX ON/OFF S1 ON

J2

PHTR

M66004SP DRIVER
CS CLK DATA

A JOG 1/2

B JOG 1/2

ENC 1/2

OFF

SURROUND SP. (MATRIX)

PSW CL/OP TD/TU

Lch Q5 Q7 K2 Rch SUPER WOOFER SP. EXCEPT USED RXD-652/E/W RXD-852/E/W RXD-A601/A701 USED RXD-652/E/W RXD-852/E/W RXD-A601/A701

A1 REMOCON TIMER STANDBY D52 D51

CLK DATA1/2

BU2090 ENHANCED IC FOR LED

IC52,53

(X28)
A PB LEVEL VR1,2 A B PB LEVEL VR7,8

LED 15

J4 IC1 APB IC3
B + REQ EQ

USED RXD-652/E/W RXD-A601 IC5

(X00)

DECK E-VOL TUNER

+12V

Q4 +12V AVR

D2 1
+

CENTER SP.

D1 +B GND -B for POWER IC +BV GND -BV
+ +

Lch SURROUND SP. M TYPE ONLY Rch

HA12219NT

E-VOL TUNER EXCEPT USED RXD-652/E/W RXD-A601 IC2 L3,4 MPX IC6 DPSS FL IC +5V RDS u-COM PULL UP

-12V IC1 +9V AVR

-12V AVR Q3

+

CD +9V

S2 D3

K1 SP.OUTPUT
MODEL RXD-652/E/W RXD-852/E/W RXD-A601 RXD-A701 STEREO 2CH 1kHz,0.9% 1kHz,1.0% 18.2V/6 21.9V/6 17.3V/6 21.9V/6 SURROUND CENTER SURROUND 1kHz,10% 1kHz,10% 10.95V/6 10.95V/12 13.4V/6 13.4V/12 10.95V/6 10.95V/12 13.4V/6 13.4V/12

Q11,12 BIAS OSC Q13,14

Q4 BIAS CTRL
NOR BIAS

DOLBY B HA12136A

IC2 +5V AVR

+

DECK MECHA.
PH A,B MOTOR A

B.CANCEL

120V Q8 -35V AVR S1
+

240V

FRONT 1kHz,10% 17.3V/6 20.5V/6 17.3V/6 20.5V/6

PH A,B

B1/2 A/B A-N/C

R/P DOLBY

DPSS

FL-REF FL -35V
PSLOAD PSIN CLK

VR5
MOTOR B MOTOR

A/B TAPE SPEED MOTOR

MODEL RXD-702/E/W RXD-752/E/W RXD-772S RXD-A81

STEREO FRONT S.WOOFER 1kHz,0.9% 1kHz,1.0% 60Hz,10% 21.9V/6 24.5V/6 24.5V/6 24.5V/6

IC4
A,B CrCO2 L REC HD74HC166P R REC A,B PACK A,B PLAY

FAST OFF Q2 uCOM +5.6V AVR
+

Q10
SOL A,B SOL A,B

D15-18

FL AC

Q6,8

AC IN

RXD-A81 RXD-A601 RXD-A701 RXD-652/E/W RXD-702/E/W RXD-752/E/W RXD-772S RXD-852/E/W

RXD-652/702/752/772S/852/A81/A601/A701
CIRCUIT DESCRIPTION
1. Initialization
1-1 Setting of initial conditions
While pressing the [ENTER] key, put the plug into an AC power outlet. 1-4-3 Error display · If both mechanism (CD/DECK) error occur, the display is indicated as follows. CD & X ERR

2. Destination list of TUNER
Destinat- Tuner BAND ion type K,P M,V,X,Y K1 K2 FM AM Receiving frequency range 87.5MHz~108.0MHz 530kHz~1700kHz 87.5MHz~108.0MHz 530kHz~1610kHz 87.5MHz~108.0MHz 530kHz~1610kHz 5.9MHz~17.9MHz 87.5MHz~108.0MHz 531kHz~1602kHz 87.5MHz~108.0MHz 531kHz~1602kHz 5.9MHz~17.9MHz 87.5MHz~108.0MHz 531kHz~1602kHz 87.5MHz~108.0MHz 531kHz~1602kHz 153kHz~279kHz 65.0MHz~74.0MHz 87.5MHz~108.0MHz 531kHz~1602kHz 153kHz~279kHz Channel space IF RF

1-2 Initializing operation
· A microcomputer is initialized for start when the AC power is turned on when pressing the [ENTER] key. At that time, CD mechanism and CASSETTE mechanism are also initialized. · During the initial operation,the display shows INITIALIZE and after that it will be returned to STANDBY condition.

100kHz +10.7MHz 25kHz 10kHz +450kHz 10kHz 100kHz 10kHz 100kHz 10kHz 5kHz 50kHz 9kHz 50kHz 9kHz 5kHz 50kHz 9kHz 50kHz 9kHz 9kHz 10kHz 50kHz 9kHz 9kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +10.7MHz +450kHz +450kHz 25kH 10kHz 25kHz 10kHz 5kHz 25kHz 9kHz 25kHz 9kHz 5kHz 25kHz 9kHz 25kHz 9kHz 9kHz 5kHz 5kHz 9kHz 9kHz

1-3 Initial items and back up data
*POWER *VOLUME *BALANCE MUTING PROTECTION S. DIRECT SUPER WOOFER (RXD-752/E/W) DISPLAY MODE AMP *AUTO POWER SAVE *MD/DVD INPUT LEVEL *INPUT SEL. (LISTEM MODE) DOLBY PROLOGIC DOLBY 3STEREO DOLBY VIRTUAL SURROUND CENTER SP. SURROUND SP. DELAY TIME *BAND TUNER *FREQUENCY *AUTO/MONO *P.CH *CLOCK CLOCK *PROG. RECORDING *PROG. TIMER PLAY *PROG. EXECUTION SLEEP TIMER O.T.T. *DIRECTION *RVS MODE *A/B ITEMS STANDBY 14 CENTER OFF OFF OFF +3 AUTO OFF -3 TUNER OFF OFF OFF EXIST(SMALL) EXIST 20 msec. FM LOWEST FREQUENCY AUTO --CH 0:00 (E/T/Q) 12:00 (OTHERS) ON/OFF TIME 0:00 (E/T/Q) 12:00 (OTHERS) ON/OFF TIME 0:00 (E/T/Q) 12:00 (OTHERS) OFF OFF OFF FORWARD REVERSE (U MODE) B

FM AM FM MW M K3 SW FM M,V,X,Y E1 AM FM MW M E3 SW E1 FM E RDS AM FM E2 T MW RDS LW FML FMH Q Q MW LW

2-1 Discrimination of TUNER destination
Destination K M1 M2 T E Q R107 [½] 91k 39k 22k 13k 8.2k 4.7k Voltage [V] 4.51 3.98 3.44 2.83 2.25 1.60
AVdd 10 k½ X13 IC1 91pin (TYPE)

R107

3. Test mode
3-1 Test mode of the receiver
3-1-1 Setting of the test mode While pressing the [INPUT] key or [EX. BASS or S. WOOFER] key, put the plug into an AC power outlet. 3-1-2 Canceling of the test mode Unplug an AC power cord from an AC power outlet. 3-1-3 Selector mode or FL indication
KEY [EX.BASS] + AC ON [S.WOOFER] +AC ON [INPUT] + AC ON SELECTOR MODE FL INDICATION · All the fluorescent display indicators and LEDs light on. · STANDBY and TIMER LEDs blink up. · The all illminated state is cleared by pressing any main unit keys or remocon keys. · AUX TEST

DECK

*BACKED UP DATA

1-4 Mechanism initialization
1-4-1 CD mechanism · Disc unclamps(traverse down). · Rotary tray rotates(1/3 rotation). · If a mechanism error occurs, CD ERR is indicated on the display. 1-4-2 DECK mechanism · When initial condition becomes NG for the third time, decide the error. The error condition is displayed as X ERR on the display.

TUNER

AUX

5

RXD-652/702/752/772S/852/A81/A601/A701
CIRCUIT DESCRIPTION
3-1-4 Basic operation in test mode (1) The muting during mode selection is not controlled in the test mode. (2) The test mode is cancelled when the AC power is turned off. (3) The operation of the keys in the test mode as follows. 3-1-5 The operation of the keys in the test mode (1) common (TUNER. AUX mode.) KEY Display/DEMO REV. MODE DOLBY NR or TAPE EQ REC/ARM A/B DISC 3 FUNCTION FL&LEDs ON/OFF Volume 1 Volume 28 Volume MAX REC level HíîL BALANCE LEVEL Lch MAX Rch MAX Center * USED RXD-652/E/W RXD-852/E/W RXD-A601/A701 ** EXCEPT USED RXD-652/E/W RXD-852/E/W RXD-A601/A701

3-2 Test mode of cassette deck
3-2-1 Setting of the test mode While pressing the [deck play] key, put the plug into an AC power outlet. 3-2-2 Canceling of the test mode Unplug an AC power cord from an AC power outlet. 3-2-3 Condition in test mode (1) Initial condition · DOLBY-0FF · AUDIO-MUTE OFF (2) Mechanism SW detection A pack SW A -CRO2 B-FWD B pack SW B-CRO2 B-RVS DISPLAY E.Q PROG.12 O.T.T AUTO ST ANTENNA

(2) TUNER mode KEY TAPE 7 TAPE # TAPE @ DISC SKIP

FUNCTION 10STEP P.CALL UP.
10 20 ­ ­ (00) 30

P.CALL DOWN P.CALL UP S.LEVEL ATT.
ATT Off ATT On FREQUENCY (NORMAL)

OPEN/CLOSE (M TYPE) CHANNEL SPACE/EMPHASIS (3) AUX mode (AMP,GE) KEY DISC 2 DISC 1 FUNCTION DVD OUTPUT Level O (MAX)íî -7 EQ ALL BAND
MAX MIN FLAT

(3) 4-sec recording If the REC key is pressed, the system record for 4 sec. Then, it rewinds to the recording starting position and plays back automatically. If the REC key is pressed, during the 4-sec recording operation, the system records further for 4-sec, then return to the starting position of the first 4-sec recording operation and plays back. (4) TUNING MODE key REC Level HíîL

3-3 Test mode of CD player
3-3-1 Setting of the test mode While the pressing the [CD PLAY/PAUSE] key, put the plug into an AC power outlet. 3-3-2 Canceling the test mode Press the stop key on stop mode or unplug the AC cord from an AC power outlet. 3-3-3 The operation of the keys in the test mode.
KEY PLAY/PAUSE +AC IN STOP PLAY/PAUSE 1 DISC3 DISPLAY CD TEST 0 03 --:-05**:** FINISH 07 EF/FB 08 TG/FG 09 TE/RF 10 TE/VC 216**:** OPERATION · Setting of the test mode. · Tray 1/3 rotation. · Tray opens automatically. · Tray closes. · Change or cancel the test mode. · Tray closes/disc clamps. · T-servo off(03) or on (05). · Tray 1/3 rotation. · Mechanism stops when the automatic adjustment is finished. · Display changes cyclically. · If NG, display blinks up. · Tray closes. · Disc2 clamps. · Plays track 16. · Tray closes/disc clamps. · Plays track 32.

DISC SKIP * TAPE 7 * TAPE #

MUTE ON/OFF (FL "TESTMODE" blink up) S.direct íî Effect off DOLBY SURROUND MODE pro logic 3 stereo Effect off (2ch) Virtual surround CENTER MODE
nomal wideband phantom

S U R R O U N D

M O * TAPE @ D E * TAPE ¡ * TAPE 1 O * CD ^ N * CD 7 L * TUNING Y MODE ** BACK ** OPEN/ CLOSE

CENTER LEVEL up CENTER LEVEL DOWN SURROUND LEVEL UP SURROUND LEVEL DOWN DELAY TIME 20ms î 30ms íî 15ms 3D Level
Level 1 Level 2 Effect off

SUPER WOOFER Level
Level 3 Level 5 (MAX) Level off (MIN)

DISC2 DISC1

6

RXD-652/702/752/772S/852/A81/A601/A701
CIRCUIT DESCRIPTION
4. Main microprocessor M30622MC-526FP (X13:IC1)
4-1 Microprocessor periphery block diagram
X28(IC1) CD MECHA DECK PLAY/REC EQ IC DECK MECHA

X14(IC51) DOT DRIVER

X13(IC1)

X13(IC2) AUDIO CONTROL IC

X14(IC52,53)

X13(A1:IC2)

MAIN U-COM
LED DRIVER x 2 PLL IC

M30622MC­526FP
X13(IC7) DSP/DAC IC X28(IC4) EXPANDER IC

X13(IC10) DOLBY PROLOGIC IC

X13(IC3)

X13(IC14) DECK PORT DRIVER

4-2 VOLTAGE KEY MATRIX
INPUT VOLTAGE (V) (HEX) 0.00~0.26 00H~0DH 0.27~0.81 0EH~29H 0.82~1.37 2AH~46H 1.38~1.94 47H~63H 1.95~2.51 2.52~3.07 3.08~3.62 3.63~4.16 4.17~4.73 4.74~5.00 64H~80H 81H~9DH 9EH~B9H BA~D5H D5~F2H F3H~FFH KEY1 Pin97 DISC SKIP DISC2 CD STOP OPEN/CLOSE A/B FWD PLAY RVS PLAY DOLBY(T.EQ.) NO KEY KEY OFF KEY2 Pin95 BAND EX. BASS (SW) ENTER RWD FF PLAY/PAUSE DISC1 POWER MENU KEY OFF KEY3 Pin94 TUNING DISP./DEMO INPUT SELECT RVS. MODE TAPE STOP REC DISC3 BACK KEY OFF

7

RXD-652/702/752/772S/852/A81/A601/A701
CIRCUIT DESCRIPTION
4-3 Pin description
Pin 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 50 51 52 Name D-DATA D-CLK PLLDATA ST PLLCE RDSDATA PLLCLK BYTE CNVSS XCIN XCOUT RESET XOUT VSS XIN VCC NC REM RDSCLK SCOR LEDDT3 LOSW UNLOSW RTL BRKM CLOSE OPEN SQCK SQSO NC FLDATA CE FLCLK FLCS RTR TDSW TUSW PHTR PSSW XRST FL RESET DCOFF MON LCD SCLK SENS CLOK XLAT CDDATA EVCLK EVLAT EVDATA I/O Connect Description O PD DOLBY DIGITAL IC (CXD2724Q) DATA OUTPUT O ­ DOLBY DIGITAL IC (CXD2724Q) CLOCK OUTPUT O PD PLL IC DATA (LC72131) I PU STEREO INPUT O PD PLL IC CE (LC72131)OUTPUT I PD RDS DATA (SAA6579)INPUT O PD PLL IC CLOCK (LC72131)OUTPUT I VSS 8/16 BIT CHANGEOVER ­ VSS GND ­ ­ TIMER CLOCK INPUT(32.768kHz) ­ ­ TIMER CLOCK OUTPUT (32.768kHz) I PU uCOM RESET H:NORMAL L:RESET ­ ­ MAIN CLOCK OUTPUT 10MHz (CERAMICS) ­ VSS GND ­ ­ MAIN CLOCK OUTPUT 10MHz (CERAMICS) ­ VCC +5V I VCC NOT USED(+5V) I PD REMOCON SIGNAL INPUT I PD RDS CLOCK (SAA6579) I PD SUB CODESYNCHRONISUM SIGNAL INPUT (CXD2587) LîH: THRUST O PD LED DRIVER IC(BU2090) DATA3 OUTPUT I PD CD LOAD(CLOSE) SW I PD CD UNLOAD(OPEN) SW O PD CD MOTOR CONTROL OUTPUT(LEFT) O PD CD MOTOR CONTROL OUTPUT(BREAK) O PD CD MOTOR CONTROL OUTPUT(CLOSE) O PD CD MOTOR CONTROL OUTPUT(OPEN) O PD SUB CODE CLOCK(CXD2587) I PD SUB CODE INPUT(CXD2587) O PU NOT USED O PD FL DOT DRIVER(M66004FP) DATA I PU BACK UP CE H:AC ON L: AC OFF O PD FL DOT DRIVER(M66004FP) CLOCK O PD FL DOT DRIVER(M66004FP) STROBE O PD MOTOR CONTROL OUTPUT (RIGHT) I PU TRAVERSE DOWN SW I PU TRAVERSE UP SW I PU CD MECHA STOP SW I PU POSITION & DISC DETECT SW O PU DSP RESET(CXD2587) O PD FL DOT DRIVER (M66004FP) RESET O PD DSP POWER ON/OFF(CXD2587) H:ON L:OFF O PD DISC MOTOR ON/OFF SW OUTPUT O PU LASER SIGNAL OUTPUT(ON/OFF) L : ON H : OFF O PD SENS READ CLOCK OUTPUT I PD CD DSP SENS INPUT(CXD2587) O PD CD DSP CLOCK OUTPUT (CXD2587) O PD DSP LATCH OUTPUT(CXD2587) O PD DSP DATA OUTPUT(CXD2587) O PD SOUND CONTROL IC(M62492FP)CLOCK O PD SOUND CONTROL IC(M62492FP)STROBE O PD SOUND CONTROL IC(M62492FP)DATA Pin Name I/O Connect Description 53,54 A-JOG1,2 I PU JOG A (SOUND CONTROL)INPUT1,2 55,56 B-JOG1,2 I PU JOG B (MULTI CONTROL)INPUT1,2 57,58 ENC1,2 I PU VOLUME ENCODER INPUT1,2 59 LEDCLK O PD LED DRIVER IC(BU2090) CLOCK OUTPUT 60,61 LEDDT1,2 O PD LED DRIVER IC(BU2090) DATA1,2 OUTPUT 62 VCC ­ VCC POWER SUPPLY(+5V) 63 SR-LIMIT O PU CENTER/SURROUND(SUPER WOOFER) SP RELAY CONTROL H:ON L:OFF 64 VSS ­ VSS GND 65 B-PH I PD B DECK REEL SENSOR INPUT 66 A-PH I PU A DECK REEL SENSOR INPUT 67 A/B2 O PD DECK A/B CHANGEOVER CONTROL1 68 A/B1 O PD DECK A/B CHANGEOVER CONTROL2 69 PLLDO I PU PLL IC(LC72131) DATA INPUT 70 D-RST O PU DOLBY DIGITAL IC(CXD2724Q) RESET OUTPUT 71 D-REDY I PU DOLBY DIGITAL IC(CXD2724Q) READY INPUT 72 D-XLAT O PD DOLBY DIGITAL IC(CXD2724Q) LATCH OUTPUT 73 HP-DET-IN I PD HEAD PHONE DETECT INPUT H:OFF L:ON 74 BIAS O PD BIAS ON/OFF CHANGEOVER CONTROL H:ON L:OFF 75 R/P O PD R/P CHANGEOVER CONTROL H:REC L:PLAY 76 B.SOL O PD B DECK SOLENOID CONTROL 77 CPM O PD DECK MOTOR CONTROL 78 PSCLK O PD EXPANDER IC(HD74HC166P) CLOCK OUTPUT 79 PSIN I PD EXPANDER IC(HD74HC166P) DATA OUTPUT 80 PSLOAD O PD EXPANDER IC(HD74HC166P) DATA LOAD OUTPUT 81 AMUTE O PD AUDIO MUTE 82 ATT O PD 10dB ATTENUATOR L: ON H : OFF 83 POWER O PD POWER RELAY CONTROL H: ON 84 PROTECT I PD PROTECT DETECT (VOLTAGE DETECT) L: OFF H:ON 85 SPRELAY O PD SPEAKER RELAY CONTROL H: ON 86 STBY-LED O PD STANDBY LED CONTROL H:ON L:OFF 87 TIMER-LED O PD TIMER LED CONTROL H:ON L:OFF 88 A.SOL O PD A DECK SOLENOID CONTROL 89 SPEANA I PD AUDIO SIGNAL INPUT(A-D) 90 MODEL I PD MODEL DISTINCTION INPUT(A-D) 3.5up:XD-752 1.0 down:XD-652 Other:XD-852 91 TYPE I PD TUNER DESTINATION DISTINCTION INPUT(A-D) 92 DPSS I PD DPSS INPUT(A-D) 93 SLEVEL I PD RDS S LEVEL INPUT 94,95 KEY3,2 I PU A-D KEY INPUT 3,2 96 AVSS ­ VSS GND 97 KEY1 I PU A-D KEY INPUT 1 98 VREF ­ ­ A-D CONVERTER REFERENCE VOLTAGE (+5V) 99 AVCC ­ VCC A-D CONVERTER POWER SUPPLY(+5V) 100 SD I PU SD INPUT

8

RXD-652/702/752/772S/852/A81/A601/A701
ADJUSTMENT
Tuner adjustment
X04-1313 Q TYPE (65MHz~74MHz BAND)
N0. ITEM INPUT SETTINGS (C) 69 MHz, 70 dBf (ANT INPUT) 1 kHz, 0 kHz DEV SUB, 0 kHz DEV (C) 69 MHz, 70 dBf (ANT INPUT) 1 kHz, 40 kHz DEV SUB, 10 kHz DEV Select : L or R (C) SAME AS ABOVE OUTPUT SETTINGS Connect a frequency counter to VCO monitor X04 (CN2). TUNER SETTINGS ALIGNMENT POINTS ALIGN FOR Adjust it the frequency counter reads 31.25 kHz ±100 Hz. FIG.

1

VCO

AUTO 69 MHz

VR 2

(a)

2

RESONANCE POINT

Connect a oscilloscope to TUNER OUT(CN6).

AUTO 69 MHz

TC 1

Minimum crosstalk.

(a)

3

SEPARATION

Connect a oscilloscope to TUNER OUT(CN6).

AUTO 69 MHz

VR 1

Minimum crosstalk.

(a)

SURROUND SPEAKERS (12-16½) CENTER SPEAKER(6-16½)

-

+

L
ANTENNA

R

FM 75½ GND + +

AM

SUPER WOOFER PRE OUT R L FRONT SPEAKERS (6-16½)

-

MD REC OUTPUT

L

R

L

R MD/DVD INPUT

DIGITAL OUT OPTICAL

Fig (a)
TO CN6 3pin (Lch) 1pin (Rch) 2pin (GND)
AC voltmeter Oscilloscope Distortion meter

(A) FM-MPX-SG

(C)

POLAR SG (D)

FM-MPX-SG AM-SG

Dummy antenna

(B)

9

RXD-652/702/752/772S/852/A81/A601/A701
ADJUSTMENT
CD player adjustment
No. ITEM INPUT SETTING OUTPUT SETTING PLAYER SETTING ALIGNMENT POINT ALIGN FOR FIG.

Step 1,2 are in TEST MODE TEST MODE : While pressing the [CD PALY] key, plug the AC power cord into the AC power wall outlet. Set the senor section of the optical power Press the"PLAY"key meter on the pickup to check that the display is "03". lens. Connect an oscilloscope as follows. CH1 : RF CH2 : FE1 GND : VC On the power from.0.05 to 0.15mw. when the diffraction grating is correctly aligned with the RF level of 0.8Vp-p or more

1

LASER POWER

­

­

(a)

2

FOCUS ERROR BIAS

Test disc Type 4

Press the "PLAY" key. Confirm that the display is"05"

FE BIAS VR1

Optimum eye pattern (DC=±330mV)

(b) (d)

Note: Type 4disc :SONY YEDS-18 Test Disc or equivalent. (KTD-02) LPF : Around 47k½ + 390pF or so.

(a) Laser Power
0.05~0.15 mW

(b) Test point
X13 FOIL SIDE VIEW

RF FE1 FE2

TE2 TE1 VC

Pickup

Optical power meter

VR1 FE. B

(d)

RF signal FAC coupled

RF signal in test mode (PLAY). Perform the tangential and focusing offset are focused into one point on the display. The crossing points above and below the center shall also be looked clearly.

10

RXD-652/702/752/772S/852/A81/A601/A701
ADJUSTMENT
Cassette Deck adjustment
No ITEM INPUT SETTING OUTPUT SETTING DECK SETTING ALIGNMENT POINT ALIGN FOR 0dBs=0.775V FIG.

Unless otherwise specified, set the respective switches as follows: TAPE : NORMAL DOLBY : OFF PLAY OUT : Lch (X28,CN64pin), Rch (X28,CN66pin) ø. Cassette mechanism unit (Adjustment of the REC / PLAY head)

q r 1

Demagnetization and cleaning

\

\

Demagnetization: POWER OFF Cleaning: PLAY

Demagnetize the REC / PLAY head with the head erasRecording er.Clean the REC / head, erase PLAY head, erase head,capstan head,capstan and pinch roller pinch roller using a cotton swab slightly damped with alcohol. Adjust the output to maximum and adjust the azimuth adjustment screw for the Lissajours waveform pattern of the oscilloscope to become close to a 45° straight line.

Azimuth of the q r REC/PLAY head 2

TCC-153 MTT-114 10kHz, - 10dB

i j B

PLAY FWD RVS

¿. PC BOARD ADJUSTMENT TAPE q r SPEED(NORMAL) 1 TCC-110 MTT-111 SCC-1727 3kHz A/B DECK VR 5 Adjust the tape speed so that 3kHz is obtained at the center of the tape.

i j B

PLAY

¡. PC BOARD ADJUSTMENT MTT-256U, TCC-160 315Hz, 0dB A DECK VR 1 (L) VR 2 (R) B DECK VR 7 (L) VR 8 (R)

q r 1

PLAYBACK LEVEL

i j B

PLAY

Adjust the playback output to -6.0dBs

q2 r BIAS CURRENT

(A) Adjust the AG for the output of the DECK to become 1kHz(-30dBs)/ 10kHz(-30dBs).
1 2

i j B

Adjust the REC VR level so that the line out is -2.6dBs at 1kHz, and record and playback 1kHz/10kHz alternately.

VR 3 (L) VR 4 (R)

Record 1kHz and 10kHz alternately, and adjust the bias current adjustment potentiometer for the playback levels to become the same.

X28, CN1

3 4
GND

L OUT

5 6 7
L IN R IN R OUT

8 9 10 11

R OUT

AC voltmeter

AG

Oscilloscope

AC voltmeter Frequency counter

(A)

Solder with some lead wires.

(B)

{

11

RXD-652/702/752/772S/852/A81/A601/A701

12
1 1 3

RECORD/PLAYBACK UNIT (X28-298X-XX)

WH2

3

A-HEAD

FM75

SUB-CIRCUIT UNIT (X13-76XX-XX)
RXD-A601 (X13-7630-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-11 CANADA P RXD-652 (X13-763X-XX) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M 0-22 AUSTRALIA X EUROPE E 2-72 RXD-A81 (X13-7640-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P RXD-752 (X13-764X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M 0-21 AUSTRALIA X U.K. T 0-51 EUROPE E 2-71 RXD-752E (X13-7642-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE 2-71 E1 RXD-752W (X13-7643-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81 RXD-702 (X13-7642-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E 2-71 RXD-702E (X13-7642-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-702W (X13-7643-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81 A501 RXD-772S (X13-7640-22) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 0-22

1

1

DISPLAY UNIT (FL) (X14-493X-XX) (A/6)
RXD-A601 (X14-4930-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-11 CANADA P RXD-652 (X14-493X-XX) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M 0-11 AUSTRALIA X EUROPE E 2-72 RXD-652E (X14-4932-72) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-72 RXD-652W (X14-4932-72) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-72 RXD-A701 (X14-4930-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-10 CANADA P RXD-852 (X14-493X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y 0-10 GENERAL MARKET M AUSTRALIA X U,K T 2-71 EUROPE E RXD-852E (X14-4932-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-852W (X14-4932-71) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-71 RXD-702 (X14-4932-73) DESTINATION UNIT No. COUNTRY ABB. E 2-73 EUROPE RXD-772S (X14-4930-12) DESTINATION UNIT No. ABB. COUNTRY 0-12 GENERAL MARKET M1 RXD-A81 (X14-4930-12) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-12 P CANADA RXD-752 (X14-493X-XX) DESTINATION UNIT No. ABB. COUNTRY Y PX 0-12 GENERAL MARKET M X AUSTRALIA U,K T 2-73 E EUROPE RXD-702E/752E (X14-4932-73) DESTINATION UNIT No. ABB. COUNTRY EUROPE E1 2-73 RXD-702W/752W (X14-4932-73) DESTINATION UNIT No. ABB. COUNTRY RUSSIA Q 2-73

1

1

WH4
4 4

(X14-) (B/6) (VOL)

1

1

GND B-HEAD AM ANT

J2

WH3
6 6

POWER SUPPLY UNIT (X00-294X-XX) (A/5)

1

1

1

1

CN5

CN1

USED (M,Y) TYPE
F2

RXD-A601 (X28-2980-11) DESTINATION UNIT No. ABB. COUNTRY U.S.A K 0-11 CANADA P RXD-652 (X28-2980-11) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M AUSTRALIA X 0-11 E EUROPE RXD-652E (X28-2980-11) DESTINATION UNIT No. ABB. COUNTRY EUROPE E1 0-11 RXD-652W (X28-2983-82) DESTINATION UNIT No. ABB. COUNTRY Q 3-82 RUSSIA RXD-A81/A701 (X28-2980-10) DESTINATION UNIT No. ABB. COUNTRY K U.S.A 0-10 P CANADA RXD-752/852 (X28-2980-10) DESTINATION UNIT No. ABB. COUNTRY Y PX GENERAL MARKET M X 0-10 AUSTRALIA U,K T EUROPE E RXD-772S (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 0-10 RXD-702E/752E/852E (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-10 RXD-702W/752W/852W (X28-2983-81) DESTINATION UNIT No. COUNTRY ABB. RUSSIA Q 3-81 RXD-702 (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. EUROPE E 0-10

WH3

CN3

CASSETTE MECHANISM (D40-1618-05)

RXD-652E (X13-7632-72) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-72 RXD-652W (X13-7633-82) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-82

RXD-A601 (X00-2940-11) DESTINATION UNIT No. ABB. COUNTRY K U.S.A 0-11 P CANADA RXD-652 (X00-294X-XX) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M 0-22 AUSTRALIA X 2-72 EUROPE E RXD-652E (X00-2942-72) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-72 RXD-652W (X00-2942-72) DESTINATION UNIT No. ABB. COUNTRY Q 2-72 RUSSIA RXD-A81 (X00-2940-12) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-12 CANADA P RXD-752 (X00-294X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y 0-23 GENERAL MARKET M AUSTRALIA X U,K T 2-73 EUROPE E RXD-702E/752E (X00-2942-73) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-73 RXD-702W/752W (X00-2942-73) DESTINATION UNIT No. COUNTRY ABB. RUSSIA Q 2-73 RXD-702 (X00-2942-73) DESTINATION UNIT No. COUNTRY ABB. EUROPE E 2-73

(X14-) (C/6) (JOG)

10

10

33

33 T1

17

17 1

1

1

1

Lch 1 MD REC OUTPUT Rch 2 J1 Lch 3 MD/DVD INPUT Rch 4

CN5

RXD-A701 (X13-7630-10) DESTINATION UNIT No. COUNTRY ABB. CN4 U.S.A. K 0-10 CANADA P RXD-852 (X13-763X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M 0-21 AUSTRALIA X U.K. T 0-51 EUROPE E 2-71 RXD-852E (X13-7632-71) DESTINATION UNIT No. COUNTRY ABB. E1 EUROPE 2-71

WH1

(X14-) (D/6) (CD, DECK)

10

10

21

21 1

1

EXCEPT USED RXD-A701 RXD-A81
DIGITAL OUT (OPTICAL) CN3

1

1

(X14-) (F/6) (HEADPHONE)
4 1

WIRING DIAGRAM

CN1

WH3

E3

E1
1

WH2
4

CN3

11

CN2

(Q) TYPE ONLY MPX UNIT (X04-1313-84)
1

11

RXD-852W (X13-7633-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81
1 1

20

20

USED (M,Y) TYPE

EXCEPT USED RXD-A601(K,P) TYPE USED (M,Y) TYPE

CN2

33

1

E1

15

S1

110-120V

CN1

WH2

E2
1

PRIMARY UNIT (X00- ) (D/5) SECONDARY UNIT (X00- ) (B/5)
1 5 5

CN1

33

(X25-6210-10)
12 12 1 CN2 6 1

S2

220-240V

WH2
F1 1 6 1 (K,P) : AC120V 60Hz (Y,M) : AC110-120V/220-240V~ 50/60Hz (Q) : AC220V~ 50Hz (X) : AC240V~ 50Hz (T,E) : AC230V~ 50Hz

CN3

16 1

CN4 9

1

3

1 2

WH2

WH1

RXD-772S (X00-2940-23) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 0-23 RXD-A701 (X00-2940-10) DESTINATION UNIT No. ABB. COUNTRY U.S.A K 0-10 P CANADA RXD-852 (X00-294X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y 0-21 GENERAL MARKET M AUSTRALIA X U,K T 2-71 EUROPE E RXD-852E (X00-2942-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-852W (X00-2942-71) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-71
1 1

USED RXD-A601/A701 RXD-652/E/W RXD-852/E/W

MATRIX SURROUND UNIT (X07- ) (B/2)

1

6

1

16 1

9

1

3

1 2

USED EXCEPT (M,Y) TYPE

1

CN1

CD MECHANISM (MGC-E9001)

2

E1

WH3

E2

PRIMARY UNIT (X00- ) (D/5)

CENTER SPEAKER

1

1

1

WH1 Lch 2 SURROUND SPEAKERS Rch 3
9 9

J4

E7

WH2

E6

POWER AMPLIFIER UNIT (X07-304X-XX) (A/2)
1

USED RXD-A601/A701 RXD-652/E/W RXD-852/E/W
15

1 F1

2 1

WH1

2 1

15

15

6

CN1

J3

SUB WOOFER PRE OUT

USED RXD-A81/772S RXD-702/E/W RXD-752/E/W
1 1

RXD-A601 (X07-3040-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-11 CANADA P RXD-652 (X07-3042-72) DESTINATION UNIT No. ABB. COUNTRY GENERAL MARKET M AUSTRALIA X 2-72 EUROPE E E1 RXD-652E (X07-3042-72) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-72 RXD-652W (X07-3042-72) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-72 RXD-A81 (X07-3040-12) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-12 CANADA P

RXD-752 (X07-3042-73) DESTINATION UNIT No. COUNTRY ABB. Y PX GENERAL MARKET M AUSTRALIA X 2-73 U,K T EUROPE E RXD-702 (X07-3042-73) DESTINATION UNIT No. COUNTRY ABB. EUROPE E 2-73 RXD-702E/752E (X07-3042-73) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-73 RXD-702W/752W (X07-3042-73) DESTINATION UNIT No. COUNTRY ABB. RUSSIA Q 2-73 RXD-772S (X07-3042-73) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 2-73

RXD-A701 (X07-3040-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-10 CANADA P RXD-852 (X07-3042-71) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M AUSTRALIA X 2-71 U,K T EUROPE E RXD-852E (X07-3042-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-852W (X07-3042-71) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-71

USED RXD-A601(K,P) TYPE

1

Lch 1 SURROUND SPEAKERS Rch 2 J2 Lch 3 SUB WOOFER SPEAKERS Rch 4
11 ON 11

Lch 1 J1 FRONT SPEAKERS Rch 2 WH6

SECONDARY UNIT (X00- ) (C/5)

PRIMARY UNIT (X00- ) (E/5)

E2

WH1

E3

1 F3

2 1

WH5

2 1

6

S1 SURROUND SW
OFF

1

1

15

CN2
5

WH4
5

RXD-A81 RXD-A601 RXD-A701 RXD-652/E/W RXD-702/E/W RXD-752/E/W RXD-852/E/W RXD-772S

RXD-652/702/752/772S/852/A81/A601/A701
PARTS DESCRIPTIONS

13

FM ANT 75

L1

TR1 TR2 TR3 TR5 TR7

C2

IC1 IC2
L2

IC1 : LA1837M IC2 : LC72131M

TUNER PACK (W02-2674-05) : (E)TYPE

TUNER PACK (W02-2673-05) : (K,P)TYPE

D3

2P R2

R3

C19 0.022 R4 100 L6 L4 C9 3P

TR1

100K

100K L8

: KV1260TS2 or SVC342 D2-4 : HVU202A D5 : MTZ5.1B D6 : DA204K

X1 7.2MHz

C17 0.022

C15 8P

C48 27P 1 X IN X OUT 20 C16 2P R6 1.5M C49 100P
T3

C58 0.01 R43 10K

C47 27P

C14 L7 100P 2.2uH

C36 1000P

C16 8P

R6 1.5M

TR2

3 5 DI A OUT A IN + PD R29 5.6K VDD FM IN AM IN IO2 + IF IN 11 C54 100P R41 3.9K 12 C46 47u R20 1.6K C37 0.022 13 C42 100P R27 100 14 VR1 10K 15 C4 100P 16 C50 47P R30 1K C45 0.022 17 R28 C44 1K 4.7u C17 0.022 CL 4 R36 3.3K 4 R35 3.3K 3.3K 3 18 CE GND

R34 2 19

C48 27P

1

X IN X OUT

20

C49 100P

IC2

3

R34

2

CE

GND

19

2 DO BD1 BD2 BD3 BD4 IO1 6 7 8 9 10K R33 10

R37 1K 5

R44 47K T4 C80 15P R9 100 R8 1.6K

5

R35 3.3K 3.3K

3

DI

A OUT

18

R9 100

4

R36 3.3K

4

CL

A IN

17

R28 C44 1K 4.7u

2

DO

PD

6

F1

R29

5.6K

BD1

VDD

15

C50 47P

7

BD2

FM IN

14

C4 100P

VR1 10K

R19 750

R18 750

8 L9 680

BD3

AM IN

13

C42 100P

R27 100

R19 750

R18 750

9

TR5

BD4

IO2

12

C46 47u

R31 200

R20 1.6K

C51 0.022 C52 47u +

R21 390

TR5

10 C91 47P

TR7

IO1

IF IN

11

C54 100P

R41 3.9K

C37 0.022

R21 390

C51 0.022

C18 1000P F2 FM SD AD 30 OSC OUT R42 12K 1 IF IN 2 AM MIX OUT C81 0.022 29 AM OSC C65 1u +

C52 47u C64 1000P

D5
C90 47u +

R38 2.2K R68 47 R55 560

C90 47u + 28 VREF C80 47u + LT1 C73 0.047 C30 1 R54 100 3 4 5 6 7 8 FM BP AM IF IN GND TUNED ST VCC C82 47u T5 + AM IN FM BW AM AGC AM OUT 27 R47 26 25 24 15K R48 C66 11K 10u + C69

C33 47P

D5
C67 3300P 26 25 + 24 C69 360P 15K R48 C66 10u R47 11K

R38 2.2K

R42 12K

C80 47u FM BW AM AGC AM OUT 23 C68 0.015 C70 0.018 C71 1u R64 8.2K C72 0.022 C74 0.022 C59 5600P C38 5600P C76 0.47u + R49 7.5K C77 0.47u + +

FM SD AD 30 OSC OUT 29 AM OSC 28 VREF 27 AM IN +

3

R68 47

R75 560

FM BP

1200P

C30 1

C73 0.047

4

AM IF IN

5

GND

C68

6

TUNED

IC1

7

R54 100 FM OUT 22 21 20

ST

8

FM OUT R58 4.7K R16 100 C84 0.022 R59 51 C53 10u + R73 4.3K 11 FM SIG 9 10

23

0.015 R64 7.5K C70 0.018 FM DET AM BW MPX IN MPX OUT L MPX OUT R 22 21 20 C74 0.022 C77 0.47u + C38 5600P R50 7.5K C13 22P C86 10u + 12 13 R60 5.6K C87 0.47u + R61 3K C88 0.22u + C89 1u + R39 5.6K 14 AM SD AD AMP IN L IF OUT AM/FM AMP IN R L OUT R OUT 19 18 17 16 C95 0.22u + R49 7.5K C85 0.012 C72 0.022 C59 5600P C76 0.47u + C75 0.012 C71 1u +

VCC

C82 47u MPX IN

R16 100

9

FM DET

C31 0.1

C84

R59

10

AM BW

MPX OUT L

R69 1K

0.022

51

11

R70 1K R50 7.5K

C53 10u

FM SIG

MPX OUT R

R73 4.3K 19 18 17 16 C94 0.22u + C95 0.22u +

C13 22P

C86 10u

12

AM SD AD AMP IN L

13 L OUT R OUT

R60

IF OUT

AMP IN R

14

AM/FM

C94 0.22u +

5.6K

C87 0.47u R15 100

R61 3K

15

MO/ST

R75 1K

C88 0.22u +

TR14

C89 1u R75 1K R72 1K R13 47K R51 1K R66 R77 0 R14 47K

15

MO/ST R13 47K 4 2 3 5

R39 5.6K

R12 47K

3.9K

3

10 ST

11 SD

12 N.C

13 N.C

1

2

TR7

C81 0.022

1 IF IN 2 AM MIX OUT

C65 1u

4

R37 1K

T3

5

16

R30 1K

C45 0.022

R8 680

5

D1 D2-4 D5 D6
T1

C22 3300P

R3

C19 0.022

TR1

100K

C34 1

R7 4.7K

R4 33

L6

C22 470P

D3
C23 12P

L4

C26 22P C58 0.01

C25 33P

C21 0.022

C34 1 C26 27P C21 0.022 R5 10K C12 1.5P R10 390K C25 33P C10 680P

R7 4.7K

C9 9P

R17 220

D4

R17 220

R12 680 R43 10K

C10 1500P

TR3

KV1260TS2 or SVC342 SVC220 MTZ5.1B DA204K
R12 2.2K R11 200

C29 0.022

R64

C32 10P

10K

TR3

L5

C27 12P R44 47K

C35 680P

C93 7P

C47 27P R63 470 C27 2P C35 680P C14 L7 100P 2.2uH C36 1000P

C29 0.022 R57 470 C15 5P

C60 15P

6

TR1 TR2 TR3 TR4,13 TR5 TR7 TR14

27P

C20 0.022

C3 2P C20 0.022 C6 680P

: 2SK360 : 2SC2714 : 2SC2413 2SC2412 : DTA114EKA

: LA1837M : LC72131M

R1 L10 1uH

D2

: 2SK360 : 2SC2714 2SC2413 : 2SC4081 : 2SC2412 : DTA114EKA : DTC143TUA

L8

100K

C24 11P

C8

R1 100K L10 1uH C5 10P

7
CN1 D6
T1

to X13A1

to X13A1

C

C

FM ANT 300 AM ANT

FM ANT 75

AM ANT

GND 3

GND 3

N.C

CN1
4 2 1

4

2

1

C1 33P

C3 56P

D6

L2

D2

D1

C7 22P

: : : : D1
C32 10P

C23 10P

R10 150K

D4

R11 100

R63 200

R14 470

C12 3P

D1

X1 7.2MHz

TR2

T4

+

IC2

F1

+

10K

R33

L9 680

C87 1000P

TR14

+

F2

R67

3.9K

+

LT1

IC1

R58 4.7K

T5

+

+

TR13 TR4

+

+

R72 1K

+

4

2

3

5

4

6

2 1

3

5

7

8

9

4

6

2

3

5

7

8

9

10 ST

11 SD

12 VSM

13 FM-DET

1

CN2

CE

DO

Lch

Rch

CN2

CLK

CE

DO

Lch

GND

+12V

DATA

DE-EMP

N.C

Rch

CLK

GND

+12V

DATA

D

to X13A1

to X13A1

D

A

B

C

D

E

F

G

H

I

J

C

to X13A1

FM ANT 75

L1
C1 33P C2 27P C3 56P

IC1 IC2 IC3

TR1 TR2 TR3 TR5 TR6 TR7 TR8 TR9,10,14 TR11 TR13

L2

C3 2P

C55 0.01
C20 0.022 R1 L2 C55 0.022

TUNER PACK (W02-2676-05) : (M)TYPE

TUNER PACK (W02-2675-05) : (Q)TYPE

: LA1837M : LC72131M
L8 100K C8 L10 1uH 4P R2 100K C7 22P C22 56P 100K R4 33 L6 L4 C21 0.022 C9 13P C10 1500P R10 100K C56 100P C23 8P R3 C19 0.022 C24 1.5P

C12 5P

TR10

C47 27P C39 5600P R6 1.5M C91 18P
C47 27P X1 7.2MHz

C27 2P
C17 0.022

C35 680P C60 2P

C14 L7 100P 2.2uH C36 1000P

R44 47K

C15 5P C14 L7 100P 2.2uH C16 2P

C16 2P C61 560P
C48 27P 1 X IN X OUT 20

C36 1000P R6 1.5M

R45 220K

C61 330P T3

C48 27P

1

TR10

X IN X OUT

20

C49 100P

D6

3 T6 T3 T4
3 CE DI CL A IN PD VDD FM IN 13 12 11 C54 100P R41 3.9K 14 15 16 R30 1K 17 R28 C44 1K 4.7u + C45 0.022 C4 100P C42 100P A OUT 18 GND 5 R35 3.3K 3.3K 3 4 R36 3.3K R34 2 19

R34

2

CE

GND

19

C17 0.022

C49 100P

5

R35 3.3K 3.3K

TR11

3

DI

A OUT

18

4 R9 100

R36 3.3K

R46 1.5K

4

CL

A IN

17

R28 C44 1K 4.7u

C62 0.022

TR11

IC2

2
2 DO BD1 BD2 BD3 AM IN BD4 IO1 IF IN IO2 6 7 8 9 R37 1K 5

R37 1K
4

R9 100

5

DO

PD

16

R30 1K

C45 0.022

TR9

6 F1

R29

5.6K

BD1 R18 750

VDD

15

C50 47P

R8 1.6K

R8 1.6K C50 47P

R29

5.6K

BD2

FM IN

8

BD3

AM IN

13

C42 100P

R27 100

R19 750

VR1 10K R27 100 C46 47u + R31 200

R19 750 R20 1.6K C37 0.022

R18 750

9

BD4 R21 390
10K R33

IO2

12

C46 47u

R20 1.6K

10 C40 0.033

TR5

IO1

IF IN

11

C54 100P

R41 3.9K

TR15

C51 0.022 R22 1.5K
C51 0.022 C52 47u +

C37 0.022
10

R21 390

C33 47P

C52 47u C18 1000P C64 3300P 1 + + FM SD AD 30 OSC OUT C65 1u 29 28 27 26 25 + C69 1200P 24 C68 0.015 R64 7.5K C71 1u + 15K R48 C66 10u 11K R47 C90 47u

TR7

R53

R 3.9K

3.9K

C64 1000P F2 R53 R40 3.3K R67 3.9K 3.9K 1 R38 2.2K R42 12K C81 0.022 R68 47 R55 560 C80 47u + F4 C65 1u + IF IN 2 AM MIX OUT

D5
AM OSC VREF 3 FM BP AM IF IN GND TUNED ST AM OUT VCC AM AGC FM BW AM IN 4 5 6 7 8

R38 2.2K

R42 12K

C80 47u

FM SD AD 30 OSC OUT 29 AM OSC 28 VREF 27 AM IN

C28 3300P

LT1

3

FM BP

C38 5600P R49 7.5K C85 0.012

R73 4.3K R50 5.1K

C38 3900P

TR13

C13 22P 12 AM SD AD AMP IN L IF OUT AM/FM R OUT C95 0.22u + 16 C94 0.22u + L OUT 17 AMP IN R 18 13 14 19 C76 0.47u +

C86 10u

C13 22P

C86 10u +

12 13 R60 5.6K C87 0.47u + R61 3K C88 0.22u + C89 1u +

AM SD AD AMP IN L IF OUT 14 AM/FM AMP IN R L OUT R OUT

19 18

R49 5.1K

C75 0.012

R60

17 16 C95 0.22u +

5.6K

C87 0.47u

R61 3K

C89 1u R75 1K 15 MO/ST R72 1K R13 47K R12 47K

R75 1K

15 R39 5.6K 4 2 3 5

TR14

R72 1K

R39

MO/ST R13 47K

5.6K

R14 47K

5 R25 39K 4 6 2 3 5 7 8 9 1 10 ST 11 SD 6

VEE

4

CN2

10 ST

11 SD

CN2

12 N.C

13 N.C

12 VSM

2 CE DO Lch Rch CLK R24 56K GND R23 110K +12V DATA MONO/ST 7 8 VCC 1

1

3 13 FM-DET

2

TR6

C73 0.047

TR6

C30 1

C73 0.047 C30 1

4 5 6 7 R54 100 C82 47u T5 + 8

AM IF IN GND TUNED ST VCC

FM BW AM AGC AM OUT

26 25 24

R47 11K C66 10u +

C90 47u + C69

1000P

R54 100

C68 15K R48

IC1

IC1

C82 47u C70 0.018 9 FM DET AM BW MPX OUT R C77 0.47u + 11 FM SIG C59 5600P R50 7.5K C74 0.022 C72 0.022 20 MPX OUT L 21 MPX IN 10 22

FM OUT

23

FM OUT R58 4.7K R37 100 C84 R69 1K 0.022 C53 10u R70 1K + R59 51 9 10 11

23

0.015 R64 0.018 8.2K C70 FM DET AM BW FM SIG MPX IN MPX OUT L MPX OUT R 22 21 20 C74 0.022 C77 0.47u + C72 0.022 C59 3900P C76 0.47u + C71 1u +

R16 100

C84

R59

0.022

51

C53 10u

R73 4.3K

3

R55 560

C81 0.022

IF IN 2 AM MIX OUT

D5

4

7

14

C4 100P

VR1 10K

5

K

L

M

N

O

P

Q

R

S

: 2SK360 : 2SC2714 : 2SC2413 2SC4081 : DTC144TK : DTA114EU : DTC143YUA : DTA114TUA : DTC123YUA : DTC114TUA : FMG9A : FMG7 TR8
C19 0.022 L6

TR1

100K

R4 100

D3

TR1

L8

C22 470P
C26 10P R12 680 C25 33P R17 220

D3
C58 0.01

L4

C34 1

R7 4.7K

C9 3P

C34 1

R7 4.7K

C58 0.01

TR12

C26 27P

C25 33P

C21 0.022

C10 680P

TR9

D4
D4 TR3
R43 10K
C29 0.022 10K L5 C93 10P R63 200 C35 680P C32 10P R5 R11 100

KV1260TS2 or SVC342 1SV228 MTZ5.1B DA204K 1SS318

KV12950NT HVU202A MTZ5.1B 1SS355 1SS318 DA204K D1
C27 2P

R12 2.2K

R5 10K

R43 10K

C29 0.022 R57 470

C15 5P

R44 47K R57 470 C60 12P

6

TR1 TR2 TR3 TR5 TR6 TR7 TR8,14 TR9 TR10,12 TR11 TR14 TR15
D6 D2 : LA1837M : LC72131M : BA10358 : 2SK360 : 2SC2714 : 2SC2413 2SC2412 : DTC144TKA : DTA114EKA : DTC123YUA : DTC143TUA : DTC114TUA : 2SC4081 D1 D2-4 D5 D6 D8
T2 T1
T2

C20 0.022

C6 680P

D2

R1 100K

R3

7
CN1 TR8
T1

to X13A1

C

AM ANT

FM ANT 300
AM ANT N.C 4 GND 3 2 1

FM ANT 75

CN1

4

GND 3

2

1

D8

IC1 IC2
: : : : : D8

C5 10P

D1 D2-4 D5 D6 D7 D8 D7

: : : : : :

C23 12P

R17 220

D1

R10 390K

C12 1.5P

R11 200

TR3

C32 10P

R63 470

X1 7.2MHz

TR2

TR2
T4

+

IC2

F1

+

10K

R33

L9 680

TR5

TR14

+

TR7

F2

R68 47

+

R58 4.7K

T5

+

+

+

C94 0.22u +

+

C88 0.22u +

+

4

IC3

2

3

5

4

6

2

3

5

7

8

9

1

CE

DO

Lch

Rch

CLK

GND

+12V

DATA

DE-EMP

to X13A1

to X13A1

D

D

T

C2 27P C3 56P

C20 0.022 R1 L2 C55 0.022

TUNER PACK (W02-2685-05) : (T)TYPE

: LA1837M : LC72131M D2
L8 100K

TR8

D3
100K C7 22P C22 3300P R3 C19 0.022 T2

2P R2

C17 0.022 C47 27P X1 7.2MHz C14 L7 100P 2.2uH C16 8P 1 X IN X OUT 20

C15 5P

C60 12P

C36 1000P R6 1.5M

R45 220K

C61 330P T3

C48 27P C49 100P 3 CE DI CL + A IN PD R29 5.6K VDD FM IN AM IN IO2 IF IN 11 C54 100P 12 R41 3.9K 13 C42 100P 14 R27 100 C46 47u + C4 100P 15 16 R30 1K C45 0.022 17 R28 C44 1K 4.7u A OUT 18 GND 5 4 R36 3.3K 4 R35 3.3K 3.3K 3 R34 2 19

C62 0.022 R9 100

2 DO BD1 BD2 BD3 BD4 IO1 6 7 8 9 10K R33 10 R53 R40 3.3K R67 3.9K 3.9K R38 2.2K R55 560 R42 12K R68 47 C51 0.022 C52 47u +

C50 47P F1 VR1 10K R31 200 R19 750 R20 1.6K C37 0.022 R21 390 R18 750 L9 680

C33 47P

TR7

C64 1000P F2 1 C81 0.022 C80 47u + LT1 C65 1u + IF IN 2 AM MIX OUT FM SD AD 30 OSC OUT 29 AM OSC 28 VREF 27 AM IN 3 FM BP 4 26 C90 47u +

C28 3300P

R73 4.3K R50 7.5K

C38 5600P

C13 22P

C86 10u +

12 13 R60 5.6K C87 0.47u + R61 3K C88 0.22u + C89 1u + R39 5.6K 14 15

AM SD AD AMP IN L IF OUT AM/FM MO/ST AMP IN R L OUT R OUT

19 18 17 16

R49 7.5K

R13 47K 4 2 3 5

R14 47K

R77 0 R51 1K R66

1

3.9K 4 6 2 3 5 7 8 9 10 ST 11 SD 12 VSM 13 FM-DET 1

2

TR6

C73 0.047 C30 1

AM IF IN 5 6 7 R54 100 C82 47u T5 + 8 GND TUNED ST VCC

FM BW AM AGC AM OUT

R47 11K 25 24 15K R48 C66 10u +

IC1

FM OUT R58 4.7K R16 100 C84 C31 0.1 R69 1K 0.022 R70 1K C53 10u + R59 51 9 10 11

23

FM DET AM BW FM SIG

MPX IN MPX OUT L MPX OUT R

22 21 20

C71 1u +

R64 8.2K

C72 0.022 C74 0.022 C77 0.47u + C59 5600P C76 0.47u +

3

D5

4

R37 1K 5

R8 1.6K

5

D1 D2-4 D5 D6 D8 TR1
100K R4 33 L6 L4 C21 0.022 C9 9P C10 1500P R10 100K C56 100P C23 12P

C34 1 C26 22P R12 680 C25 33P R17 220

R7 4.7K

C58 0.01

TR3

KV1260TS2 or SVC342 SVC220 MTZ5.1B DA204K 1SS318 D4
C29 0.022 10K L5 C93 6P C12 5P R57 470 R63 200 C35 680P R5 R11 100 C32 10P

R43 10K

C27 12P

R44 47K

6

C24 11P C8 L10 1uH

7
AM ANT GND

to X13A1

C
FM ANT 75

CN1

N.C 4 2 3

1 C1 33P

IC1 IC2 D6
T1

TR1 TR2 TR3 TR4,13 TR5 TR6 TR7 TR8 TR9,10,14 TR11 : 2SK360 : 2SC2714 2SC2413 : 2SC4081 : 2SC2412 : DTC144TKA : DTA114EKA : DTC123YUA : DTC143TUA : DTC114TUA : : : : : TR9 D8 TR10 TR2 TR11
T4 R46 1.5K

D1

IC2
CN2
Lch

TR5

TR14
C70 0.018 C68 0.012

C69 1200P

TR13

C94 0.22u +

C95 0.22u + R72 1K

R15 100

R75 1K

TR4

CE

DO

N.C

Rch

CLK

GND

+12V

DATA

to X13A1

D

U

V

W

X

Y

Z

AA
RECORD/PLAYBACK UNIT (X28-298X-XX)

AB

AC

AD

C25 10u16

Q23,24,28,29 E2

A PB VR ON/OFF CONTROL
Q25-27

R31 2.7K

R33 9.1K

R34 9.1K

+

+

R29 2.2K

A-HEAD Lch Rch
1 2 3

WH2
C29 2.2u50 COM 2 R-PLAY 3 C30 2.2u50 L-PLAY 1

+

+

IC3

2
E1

PLAY/REC HEAD SW
5.7V 5.7V
1 REC SW 3 P/B SW 4 CONT 7 P/B SW 9 REC SW

R30 2.2K

2 GND

5 GND

8 GND

6 VCC

22

21

RIN-R

RIN-L

C51 10u16 + 1/4W C60 1u50 R51 10 R93 10K

+

1

2

WH3
L-PLAY 1

+12V

C3 470P

C4 470P

R3 180K

R4 180K

R2 180K

C2 470P

3

Lch Rch ERASE

1 2 3 4 5 6 R-REC 3 R-PLAY 4 VR3 220K GND 5 L-REC 2

R1 180K

C1 470P

B-HEAD

12.3V

5.7V

L1 10mH C33 220P L2 10mH C34 220P

R35 15K R36 15K

C31 10u16 + C32 10u16 +

+12V

R49 10K

R50 10K

C52 100u16 1/4W R71 1.5K

3 +

Lch
R37 10K C61 470P

Rch
R38

VR4 220K

10K

+12V

ERASE 6

Q21

R/P CONTROL Q22
+12V +B +12V +B

C35 220P

4

Q13

5.6K R64

220P

R63

C36

BIAS CURRENT

Q15
+B L5

8.9V

R55 10 1/4W

9.3V

+12V C65 5600P

C67 0.01

R67 18K

Q14

5.6K

Q12
C66 5600P C64 0.01 R68 18K

Q1 BIAS AVR
REC: 9.9V

Q16

D4
R70 2.7K

C62 5600P

C55 10u16

R69

C63 10u16

R66 3.3 1/4W

C

R65 3.3 1/4W

BEAT CANCEL CONTROL

+

BIAS OSC

10K

Q11

+

Q2

1/4W

R52 10

Q3

NOR: 4.7V

5
CN3
MTR SPEED A MTR SPEED B 1 2 3 4 5 6 A B PLAY SW1 +5V COLLECTOR 1 MTR + SOL 1 SOL 2 R-REC A SOL R.REC 8 9 B PACK 8 9 11 12 4.7K 11 10 R77 B PLAY SW +5V SENSOR OUT B MTR+ B SOL 1 2 3 4 5 6 7 R73 16K VR5 4.7K +5V

A/B TAPE SPEED

SOL SOL
B A +

Q8
R76 47K

7

SENSOR OUT A 10 A PLAY SW 12

6

MTR

10 COLLECTOR 2 11 PACK 1 12 PLAY SW2 13 COM 14 PACK 2 15 F-REC 16 CrO2 1 17 CrO2 2

D2

GND 13

Q7 A SOL CONTROL

A PACK

14

5 4 3 2

F REC 15 B CrO2 16 A CrO2 17

7

6

D1

ROUT-R

ROUT-L

VCC

B-1/2

12.2V

IC1

20

4.6V

R32 2.7K

CASSETTE MECHANISM (D40-1618-05)

C27 1u50

C26 10u16

R113 3K

1

+

+

B PB VR ON/OFF COMTROL

C28 1u50

AE
(X28-298X-XX)

AF

AG

AH

AI

AJ

AK

AL

AM

AN

R114 3K

R121 47K

R122

R18 10K

47K

C8 2.2u50 +

3 2 R20 390 4

IC5 (1/2)
1 R22 10K C24 270P

RXD-A601 (X28-2980-11)
C10 4.7u35 + W34 R26 1K 470K DESTINATION UNIT No. A C E COUNTRY ABB. U.S.A K 0-11 NO CANADA P R42 B YES R33, R113, C25, W16-19,21, W32, 25,28 34 26 114 34 NO YES NO YES NO

R109

R111

R110

R112

1.2K

1.2K

1.2K

1.2K

RXD-652 (X28-2980-11)
DESTINATION UNIT No. A C E COUNTRY ABB. GENERAL MARKET M AUSTRALIA X 0-11 NO EUROPE E B YES R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 NO YES NO YES NO

Q25

Q23 B DECK PLAY LEVEL (Lch)
VR7 330

Q24 A DECK PLAY LEVEL (Lch)
VR1 330

Q26 Q27
C7 2.2u50 + R123

R17 10K

A DECK PLAY LEVEL (Rch)

B DECK PLAY LEVEL (Rch)
VR2 330 VR8 330

IC5
5 6 R19 390 8 (2/2) 7 R21 10K C23 270P C9 4.7u35 + C53 100u16 + W32 R25 1K

470K

R41

AMP

RXD-652E (X28-2980-11)
DESTINATION UNIT No. A C E COUNTRY ABB. EUROPE E1 0-11 NO B YES R33, R113, C25, W16-19,21, W32, 25,28 34 26 34 114 NO YES NO YES NO

Q28

R13

R45

R46

R14

270

270

270

OPE AMP Q29
R124 2.2K

IC1

B
+12V

1/4W

R54 10

R9 220K R7

R10 220K R8

270

2.2K

CN1
1 +12V +12V 2 MECHA+12V +12V

RXD-652W (X28-2983-82)
DESTINATION UNIT No. A E COUNTRY ABB. Q RUSSIA 3-82 NO B C YES R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 NO YES NO NO YES

C5 20K R5 0.01

C6 20K R6 0.01

PLAYBACK/REC EQ.

13K

13K

12.3V
+12V +12V

X13E3
11

RXD-A81/A701 (X28-2980-10)
DESTINATION UNIT No. A E COUNTRY ABB. U.S.A K 0-10 YES CANADA P B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO

0V

0V

2/5
3 4 5 M-GND L-PLAY A-GND R-PLAY BIAS-GND L-REC R-REC

19

18

17

16

15

14

13

12

6

OUT-R

PSQ-R

A-N/C

5.7V 5.7V

5.3V

5.3V

5.7V

PNF-R

PSQ-L

PNF-L

OUT-L

A/B

A

W28

REC-RST

W25

6 7 8 9

RXD-752/852 (X28-2980-10)
DESTINATION UNIT No. A E COUNTRY ABB. Y PX GENERAL MARKET M YES 0-10 AUSTRALIA X U,K T EUROPE E B C R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34

BIN-R

AIN-R

VREF

BIN-L

AIN-L

IREF

GND

16 6.1V 6.1V 1 L REC-IN R 15 12.2V 2 VCC GND +12V C11 C16 C12 2.2u50 6.1V 3 14 6.0V 2.2u50 3300P L PLAY-IN R + R60 18K 13 1.0V BIAS C58 1u50 5.8V 4 VREF PB: 0.5V 12 REC: 4.7V 4.7V 5 R/P DOLBY C14 6.0V 6 2.2u35 11 6.1V L PLAY-OUT R C16 0.22 10 7 L R DET 9 6.0V 6.0V 8 L REC-OUT R

R130 100K

A
R16 1.5K L4 C20 2.2u50 + R28 3.9K

10

11

5

6

7

4

8

9

+

10 +5V 11 D-GND

NO

YES

NO

YES

YES

NO

5.7V 5.7V

5.7V

+

R94 22K

RXD-772S (X28-2980-10)
DESTINATION UNIT No. A E COUNTRY ABB. YES GENERAL MARKET M1 0-10 B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 34 26 YES NO YES NO YES +5V

+12V

R24 1.5K C22 6800P

IC2
DOLBY B

RXD-702E/752E/852E (X28-2980-10)
DESTINATION COUNTRY EUROPE R61 22K ABB. E1 UNIT No. A E 0-10 YES B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO

R59 3.9K

R58 9.1K

C57 22u16 + R96 1K R56 1K 1/4W

R95 1K

R57 10 C56 100u16

D9 D10
L3

+12V

RXD-702W/752W/852W (X28-2983-81)
DESTINATION COUNTRY RUSSIA ABB. Q UNIT No. A C E 3-81 YES R33, R113, C25, W16-19,21, W32, B 34 25,28 114 26 34 NO YES NO YES NO YES

D5

+ 16 18 17 15

C19 2.2u50 + R27 3.9K

+

12 R23 1.5K C21 6800P R48 100K R47 100K +B L6 10uH C100 1 +12V +12V R53

C54 100u16

C17 3300P

C59 22u16

R15 1.5K

R72 10K

C15 0.22

+

+12V

+12V

C13 2.2u35 + R62 22K

RXD-702E (X28-2980-10)
DESTINATION UNIT No. A E COUNTRY ABB. YES 0-10 EUROPE E1 14 B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO

10 1/4W

+

13

BIAS CONTROL Q4

+5V

12.3V

IC1 IC2 IC3 IC4 IC5,6 Q1 Q2-5,7,9,16, 22,27,28 Q6,8,10 Q11,12,23-26 Q13,14 Q15,21,29 D1-4,6,7,9,10 D5 D8

: HA12219NT : HA12136A : BA3126N : HD74HC166P or TC74HC166AP : NJM4565L : KTC3205 or 2SC3940A(R,S) : KRC103M or DTC124ESA : 2SA1286-T11 : KTC3199(Y,GR) or 2SC2785(F,E) : 2SC1845(F,E) : KRA103M or DTA124ESA : 1SS133 or HSS104A : HZS5.6N(B2) or MTZJ5.6(B) : HZS5.1N(B2) or MTZJ5.1(B)

10 11 9 +12V 10 +12V 11 12 R85 10K R86 10K R87 10K R88 10K +5V +5V +5V IC4 +5V +5V +12V +5V

5.0V

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loaded at playback mode. The measurement value may vary depending on the measuring instruments used or on the product. Bias circuit DC voltage is measured while in the record mode.

TYPE 1 BIAS CONTROL
12.3V

5.0V

+12V

IC4
+12V

12

16

15

14

13

10

11

9

CN5
21 N.C 20 LMUTE C69 0.01 19 PH B 18 18 A/B2 17 A/B1 16 A 120/70 15 B 1/2 14 13 12 11 R102 10K R103 4.7K C77 1u50 14 D-R/P 13 DOLBY 12 R/P 11 NOR 10 BIAS 9 8 7 6 5 4 3 5 4 3 2 1 BEAT-C B-SOL CPM A-SOL CLK PS LOAD PS IN DPSS PH A +B B

A CrCO2 PS LOAD

R.REC

B PLAY

B PACK

Q6
R74 47K 4.7K

Q10
+5V R78 47K 4.7K R79

B CrCO2

CLK INH

A PACK

A PLAY

RECORDING LINE SIGNAL LINE GND LINE B LINE B LINE

VCC

PS IN

CLR

F REC

10.6V
GND CLK +12V 6 R106 470 R39 56K R40 56K R99 220K R97 10K C74 1u50 C73 3300P 1/4W +12V 5 6 +

R75

D3

DPSS IC6 8 (2/2)
7 R101 100K C75 220P C76 10u16 + R104 3.3K

E
R105 1K

17 16 15

D7

X13CN4 2/5

Q5 B SOL CONTROL

Q9 CPM CONTROL
R84 10K 7

11

R125 10K

R100 3.3K

D6

8

D8

5

4

3

R90 68K R89 68K

+

B

R83 10K R82 10K R81 10K

10 9 8 7 6

3 2 4

RXD-A601 (1/5) RXD-652/E/W (1/5) RXD-A81 (1/5) RXD-752/E/W (1/5) RXD-702/E/W (1/5) RXD-772S (1/5) RXD-A701 (1/5) RXD-852/E/W (1/5)

DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. Noise reduction circuit made under license from Dolby Laboratories Licensing Corporation.

1

2

3

5

6

7

4

C68 470P

8

R92 1K

R91 1K

C71 10u16

C70 220P

R98 10K

+

C72 100u16

1

+

IC6 (1/2)

2

3

4

5

RXD-652/702/752/772S/852/A81/A601/A701
Y03-3110-10

AO
X28CN1 1/5 CN2

AP
(X04-1313-84) MPX UNIT
+B +B

AQ

AR

AS
(Q) TYPE ONLY

AT

AU
SUB-CIRCUIT UNIT (X13-76XX-XX)
25

AV

AW

AX

27

24

Q10

R63 1K

R62 1K

OUT2

OUT1

OUT2

OUT1

VREF

GND

IN2

IN1

IN2

VR2 4.7K

VR1 10K

R6 6.8K

R21 100

R33 47K

+B

1

C9 470P

0V 9

1

5.0V 2

0V 3

5

9.0V 6

7

R555 8.2K 4.1V 8

5.0V 2

3

5

9.0V 6

7

C26 R38 2.2u50 1K

6.0V 8

4

4

9

VCO
C12 0.047 C13 1u50 C10 0.47u50 R8 1K +

C23 4700P R19 10K

R4 20K

R61 1K

R7 13K

C545

0.1

10 5.1V

C8 1000P

+5V

+9V

+B

R558

OPSW 2 ROM- 3 R24 3.9K ROM+ 4 MLED 5 LOM- 6 LOM+ 7 TDSW 8

23

35

Q504
4.1V

16

15

14

13

12

11

9

2.6V

VCCSTOP 13 1.5V LPF 2A 12 1.5V 10 LPF 2B LAMP 11 GND

19 2.7V

18 1.3V

15 1.5V

17 2.0V

14 1.5V

16 1.5V

5.1K

REF.VOLTAGE CHANGE-OVER (ROTARY TRAY)
+9V +9V +5V

10K

16

5.2V

R556 10K

L2

+5V

+9V

R5 33K

+

+ C11 0.47u50 +

MPX FILTER

CLSW

1

22

R557 4.3K

Q504

D16

R559

IC6

20

R23 2X 2Y 1.2K 0V 3 1X Y-COM 4 X-COM 3Y 0V 5 0X 1Y 6 3X 1NH 7 B A VEE 8 B VSS

VDD

IC3
POLAR PILOT/SEL.

+5V

+5V

+9V +5V C546 0.1 C537 0.01 C538 100u16 +

MONITOR

SUB IN

VCO

LPF 1B

SUB OUT

LPF 1A

36 37

ROUT

LOUT

0V 1

RHC

VCC

LHC

5.2V
IN

POUT

L3

R25 3.9K

R579 4.7K

2

POLAR DEMODULATOR
+B

0Y

C19 6800P

IC1

DETECT IN

ST

TUSW 9 GND 10

C504 100u10 +

C20 6800P

C6 1000P 2.7V

C5 1000P 3.5V

0V

CN3 FILTER
1 2 C4 47u10 +

12V

D1
P1

R2 82K L1

C14 1u50 + C15 1u50 +

+12V

R13 6.8K R14 6.8K

C22 47u10

R3 100K

C21 0.01

IC2 (2/2)
5 6

AMP
12V 4 7 C18 2.2u50 + 5.1V

R32 1K

-5.2V

PSW 12 GND 13 C 14 A 15

39 R502 68K R504 68K R506 220K

C527 0.01

3.5V 2.7V

0.4V

0.6V

3.2V

(BOTTOM VIEW)
10 9 8 NC VC VR E F FE-BIAS FE NC EO EI TE 11 12 13 14 15 16

RF AMP
R518 2.5V 15K R517 27K

+9V +5V

+B

2

R34 47K

1

2

3

5

6

7

4

8

9

PHTR 11

38

IC5

LEVEL SHIFT

C7 330P

R12 1K

D4

+

2.5V

2.5V 2.5V 2.2V 2.2V
R516 100 R515 100 41 39 +B D D

C24 4700P

R31 47K

CN1
1

E 16 VC 17 VCC 18 D 19 B 20 F 21 GND 22 LD 23 PD 24 SPD+ 25

2.5V 7 2.5V 6

4.9V 17

C3 0.01

+B

R11 4.7K

D2

C2 0.01

+B

+B

R10 1.2K

Q1

0.3V
12V 12V

3 4 5 6 7

-12V +12V L(IN) GND R(IN) ST FM DET

R501 220K

DIGITAL
RFO 17

FE1

5.1V

R511 1.5K

PILOT ON/OFF

-12.3V

D501
0V
10uH L501 R576 C542 10 1 17 2

2.5V
RF

R36 47K

+B

3
CN6
Rch Lch 1 3

+B R1 C1 68K 1u50 +

+B

R9 220 1W R35 24K

PD

RFI

R510 18 2.5V 10K

17 +B +9V +5V +B +5V +9V C396 0.1 C391 0.01 C521 0.01 R543 1M C522 2.5V 3300P C520 1500P CLTV 53 3.1V R542 10K 54 3.1V +B R541 C519 3.3K 0.047 FILI 55 2.5V R540 3.3K PCO 56 2.5V ASY1 49 2.5V

R512 2.2K

C502 68P

+12V

12.3V

+12V

+12V 8 9

0.2V 3.8V

2.0V
18 +B 19 20 14 12 15 13 C549 0.047 27 +B

SPD- 26 SLD+ 27 SLD- 28 TRK+ 29

+B

12 L(OUT)

10

1

FE-BIAS
+B

R577 C543 10 0.1

+B

CD MACHANISM (MGC-E9001)
IC1 IC2 IC3 Q1 Q5 : IR3R42 : NJM4565D : TC4052BP M : 2SA933AS(Q,R) or 2SA1175(F,E) : DTC144ESA or UN4213 or KRC104M E A C B F M1 M M2
5 LIMIT SW 6 LIMIT SW

(X25-6210-10)
CN2
1 SPINDLE MOTOR(+) 2 SPINDLE MOTOR(-) 3 FEED MOTOR(+) 4 FEED MOTOR(-) FEED MOTOR(-) 3 FEED MOTOR(+) 4 SPINDLE MOTOR(-) 5 SPINDLE MOTOR(+) 6 1 1/2VCC VCC 3 E 4 C1 2 5 A 6 B C2 F 7 8 SLT SW GND 1 2

FCS- 30

CN1
33 SLT.SW 32 FCS+ 31 TRK30 FCS29 TRK+ 28 SLD27 SLD+ 26 SPD25 SPD+

TRK- 31 FCS+ 32 SLT.SW 33

C544 R578 0.1 10 R546 4.7K

WH2

+B R547 RFDC 43 3.3V TE 41 2.6V CE 42 2.5V 41 +B 15K C524 220P R548 100K

45 AVSS0 IGEN 46 1.4V

ADIO 44

BIAS 50

RFAC 51

: MTZJ5.1(B) or HZS5.1N(B2) or D2 : RB721Q D3,6,7 : 1SS133 or HSS104

0.47u50

2.5V
48

47

52

FO (-) TR (-) TR (+) FO (+) PD VR LD

1 2 3 4 5 6 7 8 9 23 LD 22 GND 21 F 20 B 19 D 18 VCC 17 VC 24 PD

AVDD0

AVDD3 XLAT R572 100 6 48

AVSS3

ASY0

1/2VCC VCC C3 0.1 C2 0.1 GND C1 0.1 SHORT LAND VR1 1K LD MON

2.6V
C525 0.022 40 SE

SERVO BLOCK
2.5V
39 38 37 36 35 34 FE VC XTSL TES1 TEST VSS FRDR FFDR TRDR TFDR SRDR SFDR SSTP (SLT.SW) SLED PWM GENERATOR MIRR DFCT FOK SLED SERVO TRACKING PWM GENERATOR TRACKING SERVO PWM GENERATOR FOCUS PWM GENERATOR SERVO DSP FOCUS SERVO OP AMP ANALOG SW A/D CONVERTER

ASYMMETRY CORRECTOR

DIGITAL PLL

FILO

DIGITAL CLV

9 LD GND 10 LD 11 VR 12 MON 13 FC+ 14 TC+ 15 TC-

ADJUSTMENT TERMINAL

RF FE1 FE2 TE2 TE1 VC

RF FE1

C526 220P 39 R527 15K

WH1

LD GND F

2.5V

C 10 B 11 A 12 D 13

5

FOCUS COIL

CLOCK GENERATOR EFM DEMODURATOR

33 32 31 30 29 +B 28

0.3V 33 0V 0V 0V 0V 0V
32 31 30 29 28

FO-

16 FC-

E 14 VCC 15 1/2 VCC 16

16 E 15 A 14 C 13 GND 12 PSW 11 PHTR 10 GND 9 8 TUSW TDSW LOM+ LOMMLED 3 ROM+ ROMOPSW CLSW

TRAKING COIL SW2

(P29-0013-00) (A/2)
2 1 R1 1.2K

TRAY POSITION DETECT SW

CN3
9 GND 8 ANODE 7 POSITION SW 6 ROTARY MOTOR(+) ROTARY MOTOR(-)

27

5.0V 27

SERVO INTERFACE

(P25-0013-00) (B/2)
D1
1 2 1 2

SERVO AUTO SEQUENCER

SUB CODE PROCESSOR

CN4
GND ANODE POSITION SW COLLECTOR GND OPEN SW CLOSE SW 9 8 7

7 6 5 4 3 2 1

6
OPEN CLOSE SW

M4 M ROTARY MOTOR

5 COLLECTOR 4

26

2.6V

26 25 24 23 22 21

MDP LOCK FOK DFCT MIRR COUT CPU INTERFACE

3 GND 2 OPEN SW 1 CLOSE SW

ROTARY MOTOR(+) 6 5 3 ROTARY MOTOR(-) 4 2 1

3

(P25-0013-00) (A/2)
Q1 X28CN5 1/5
2 1

OPEN COM CLOSE

SW3

2 1 2 1 1

4.6V
WFCK SCOR XUGF SENS C2PO XLON XPCK SPOB SPOA ATSK CLOK SCLK GFS VDD DATA R581 4.6V 5 49 100

20

19

18

17

16

15

13

12

47K 4.9V 10 +B R574 100 4.6V 9

14

4.9V 8

45 C392 100P

M M3
DOWN COM UP

1

TU UP/DOWN SW DOWN GND TU UP/DOWN SW UP +B +B +B

46

7

B

TU UP/DOWN SW

SW1 2
3

20

47

R573

SLIDE TRAY MOTOR

2

SLIDE TRAY MOTOR(-)

C512 1000P

0V

100 C393 100P

+B

PHOTO TRANSISTOR

SLIDE TRAY MOTOR(+)

R529 4.9V 11

7

VSS

58

CN3

0.8V

57 4.9V

33K +B

R544 100K

D1,4

R545

4.9V

+B

4

C523

C506 470u6.3 +

R508 10

R507 1K

C503 0.01

TUNER GND 2 OUT

11 GND

R575 C541

4.5V

C501 100u10 +

10 R(OUT)

LPC

Q501

1

LDON LD 5.0V VCC

19 20

R509 47K +B R514 10K R513 10K

VR1 22K

+B

18

4.3V 18

RESONANCE POINT

D7

TC1 120P

MONO ON/OFF
+B

R37 4.7K

R20 10K

POLAR/PILOT (POLAR H/ PILOT L) MONO

5.1V

D6

Q5

D3

R505 68K R503 68K

+B

2

5 VEE 2.5V 4 PD2 2.5V 3 PD1

15 4.6V D

SEPARATION

0V

0V

0V

0V

+B

C16 0.01

CN2

0V

H L L

L H L

0V

CD 4CH BTL DRIVER

R64 1K

15

0V

IN1

NC

NC

VS

VS

2

STOP CW/CCW CCW/CW BRAKE

0 1 0 1

0 0 1 1

GND

VCC

VCC

1

VREF

3

+12V

A

AMP
1

IC2 (1/2)

+12V 2 8 1 C17 2.2u50 +

+12V R22 1.2K

ROTARY TRAY'S MOTOR DRV.

MODE MOTOR

INPUT 1 IN1 9 IN2

OUTPUT 7 OUT1 3 OUT2

LOADING TRAY'S MOTOR DRV.

VCO MONITOR

IC8

IC9

26

+B

12.3V

IC8,9 TRUE TABLE

+B

AY
(X13-76XX-XX)

AZ

BA

BB

BC

BD

BE

BF

BG

BH

WH2
C509 470u16 Rch OUT STEREO C508 0.1 Lch OUT FM DET

MONO

Rch IN

GND

GND

+B R526 1M R525 470K R560 220K C510 100P

+B

8.9V
13 14 12

33

32

30

C511 0.1

E2
31

12 11 10 9

8

7

6

5

4

-12V

+

3

2

J2 FM75

E5
12V C386 1000P C381

4.5V

13 4.9V

14 4.5V

12 4.2V

4.9V

4.5V

4.6V

0.2V

+B

0V

0V

0V

-12.3V

W2

11

10

9

8

7

6

5

3

4

2

1

W4 +B

+12V

POLA/ PILOT 1

Lch IN

+12V

GND AM ANT
12V

+12V 12V R215 12V R217 22K

+12V

D

D

D

POWVCC R R F INTERFACE R R F INTERFACE

12V

12V

REGULATOR T.S.D MONITOR 50K 50K THERMAL SHUTDOWN VREF

E4

A

Q12

Q11

TUNER MUTING

12.3V +12V
W5 C383 0.01

+12V

W3

F

R196 100K

R183 2.2K

R195 100K

R184 2.2K

93

100

69

19

3

7

4

5

+12V

6

R209

3 2.5V C81 2.2u50

R211 47K

R207 100

R208 100

W225

J1
POWVCC 10K 22P

C366 C365 220P 220P

R8 R7 100K 100K

Lch
19K

1
C3

2.5V

5.0V

C385 C384 1000P 0.01

Q3

R221 4.7K

R222 4.7K

F INTERFACE 50K 50K MUTE PREVCC POWVCC R R F

22P

C4

MD REC OUT
22-27,35-39,Q10

12.3V 0V

RDDATA

VDDA

QUAL

VSSA

FM IN(300)

SD (TUNED) ST (STEREO)

PLL-DATA

Rch

D

D

A501
C2 C1 220P 220P R4 R3 100K 100K

3 C530 0.1

VDDD

OSC0

OSC1

VSSD

0.2V 26

2.5V 28

2.5V 29

8.0V 30

4.6V 19

4.5V 20

R519 1K 4.6V 21

4.5V 24

0V

5.0V
+B

+B

+B

16

15

13

12

11

10

12V

1

R157 470

DOUT

R524 470K

29

19

20

+B

12V

+B

Q7
C528 0.1 R160 22K

+

C88 47P

C505

0.033

R580 4.7K

+B

CD (5V) POWER SUPPLY
R522 10K

8.9V
+B

0V

Q503
+9V R551 4.7K

R552 330 1/4W

Q502

-12.3V

R159 5.6K

+B 12V

26 +B

R523 4.7K

D502

R520 180K +B

8.2V

3

43

44

42

5.0V 9.0V
+5V +9V +9V

CD+B ON/OFF

4.4V

CENTER or SW-Lch FLch

+5V +9V +B C395 0.01 L503 10uH +9V +B +B

+5V +9V R11 220K C361 100P

+5V +12V C15 0.1 R15 C17 15 0V 1.8K 0.33u50 C47 R13 820 22 0V C27 4700P TREBLE R17 SELOUT 23 0V 10 MEININ 24 0V C29 3.3u50 16 0V C19 0.027 18 0V C21 1u50 + C23 0.01 21 0V C25 0.22 23 1200P

+5V

DIGITAL
R537 560

5.0V
+B +B R538 C518 100u10 + 4.9V 220 R539 1 +B L502 10uH C368 0.01

C9 1u50

W27

0V C11 1u50

D11

C5 1u50 + C45 100P

C353 3.3u50

+

+ C13 3.3u50 +

IC2
(BOTTOM VIEW)
+ C33 3.3u50 +

0V

0V

19 0V

NC 9 NC SUR 0 10 0V

TONEIN 11 0V

20 0V

17 0V

14 0V

12 0V

13 0V

R27 150 1/4W 12.3V

IC7
(BOTTOM VIEW) DSP/DAC

C369 0.01 C547 0.01 C517 100u10 C515

C367 0.01 +B

0V

0V

0V

2.0V

R29 220 1/4W 5.0V

W52

59 VDD DOUT 60

R19 22

SOUND CONTROLER (TONE/3D SURROUND /E.VOL)
MAINOUT 25 26 TONE OUT 27

+5V

+12V 12V

+

+12V

R141 1K

42

+

10

6

C87 22P

F

4.3V

CD-L 1

AX-L 2

TU-L 3

CC-L 4

AUX OUT 5

C326 1u50 55 +

IC12 2.4V (1/2)
1 4 3 2 2.4V

6

7

8

D301 R347

NC

B.BOOST

B.BOOST

B.BOOST

BASS

BASS

BASS

MID

MID

B.BOOST

OUT

MID

0V 0V 0V
C31 3.3u50 + C35 0V 3.3u50 + C41 C43 10u50 330u10 +B R379 2.2K R381 15K

1K

FRch
12V

47P

12V

LRCK DIGITAL OUT D/A INTERFACE ERROR CORRECTOR SERIAL-IN INTERFACE TIMING LOGIC PCMD BCK EMPH XVDD

61 62 +B 63 64 65

C516

47P

80 R38 4.7K

-12.2V

5.0V

NC NC NC EMP/POLA T-DCOFF CDPROT (L-C,SW) AVDD VOL.IN 28 VOL.OUT 29 30

79 +B 0V 78 77 76 75

+B

5.0V

+B

0V 0V
R535 R37 22K +B X501 16.9344MHz R28 150 1/4W 1M

7.3V

59 +12V

D6

XTA1 66 2.4V XTA0 R534 67 2.1V 470 68 69 5.0V +B R561 9.1K C533 R565 150P 10K R563 10K C531 820P C535 820P

+

SURR.ch
C336 3.3u50 + R332 100K 8 7

+B

R553 2.2 1/4W

X3 4.332MHz

C85 47u10

R213 2.2K

+B

8.9V

28

8.5V

Rch

4

R2 1K

C

C86 0.01

Q505

A1 TUNER PACK (AM/FM)

D

T MUTE CON TO

1.3V

14

2.5V

9

+B

2

+5V

MD/DVD INPUT

C73 4.7u35 +

T57

R158 47K

TEST

27

31

22

23

25

32

Lch

TSTLD

3

TUNER: 4.8V OTHERS: 0V

RDCLK

GND

R1 1K

OUTPUT VOITAGE FM 600mV AM 180mV

PLL-DO DE-EMPH /MONO

FN IN(75)

GND

S-LEVEL

PLL-CLK

FM-DET

PLL-CE

Lch

AM IN

10K

100

+12V

10K

GND

Rch

VREF

MPX

2

SCOUT

DIGITAL OUT OPTICAL

CIN

B

+12V

R6 1K

4

3

2

1

13 12

11

10

9

8

7

6

5

4

3

2

1

8 2.5V

7 2.5V

2 1.0V

1 2.5V

4

5

6

+B

12.3V

+

+B

R5 1K

C382 100P

W1

12.3V

(BOTTOM VIEW) RDS DEMODULATOR

C82 330P

TUNER +B ON/OFF

12V

IC3

C84 560P

100

R214 100

R212 100

F

0.6V

Q2

D

C83 0.01

+ 74

12.3V
6 0V 5

16K RAM

XVSS AVDD1 OVER SAMPLING DIGITAL FILTER

(PORT) VDD REF -AVDD SURROUND TONE DVDD CLK DATA LATCH (R-SURR,SW) D.GND

5.0V

+B B

73 72 71

31 32 33 34 35

+

+B 0V

5.0V

+B +12V 12V 50 52 51

R24 1K R25 1K R26 1K C44 220P

-1.2V

AOUT1 70 2.1V AIN1 71 2.1V

0V 0V

IC12 (2/2)

0V

C49 0.1

C42 330u10

C50 100P

D7

-7.3V
+ 70 69 68 67 66 65 NC NC NC NC NC TREBLE 0V 42 SELOUT NC B.BOOST B.BOOST B.BOOST

R331 100K

PWM

LOUT1 72 2.1V AVSS1 73 74

R569 22 +B 5.0V

+B

ANALOG(L)

SURR or SW-Rch
C36 3.3u50 + C32 3.3u50 + R380 2.2K

+B

D504

VOL.OUT 36 VOL.IN 37 TONE OUT 38

0V 0V
R20 22

3RD-ORDER NOISE SHAPER

SIGNAL

AVSS2

C335 3.3u50 + -1.2V

IC11 (1/2)
1 4

3 2

0V

LOUT2 75

2.1V
R566 C534 10K 150P R564 10K

R570 C536 820P

0V 60 AUX OUT

B.BOOST

AIN2 76 2.1V AOUT2 77 PWM AVDD2 78

ANALOG(R)
R562 9.1K +B

+B

22 Q8 +B

D302

R382 15K

0V 54 TONEIN

39 C30 3.3u50 0V 41 MAININ MAINOUT 40

SUR R

SUR 1

SUR 2

SUR 0

BASS

BASS

BASS

0V 64 CD-R

C12 1u50 0V 61 CC-R

0V 63 AX-R

C354 3.3u50 0V 59 OUT

MID

MID

MID

2.1V 5.0V

FRch
W71

1K

C532 820P

0V 62 TU-R

0V

R348

C34 3.3u50 +

CENTER-ch
12V 6 C351 0.1u50 +12V

0V 51

C20 0.027 0V 49

R21 39K 0V 58

R22 18K 0V 57

C37 0.22 0V 56

0V 55

0V 53

52

0V 50

0V 48

C22 1u50 0V 47

C24 0.01 0V 46

0V 45

R16 1.8K

R14 820

C6 1u50 + C46 100P C360 100P

C14 3.3u50

+

+

R142 1K

+12V

+B

+

C28 4700P 0V 43

C26 0.22 0V 44

-12.2V
+

C514 100u10

C394 1000P

3.0V
SYSM SQSO SQCK XRST

RMUT LMUT

79 80

+

+ R30 470K

R23 1K

+ R12 220K

C16 0.1

C48 1200P

+B

C18 0.33u50 +

R18 10

D12

DAC BLOCK

12.3V

FLch
10 C325 1u50 + 8 7 6 5 2.4V

59

4.6V
470 C507 470P

W49

3

2

1

55

1.2V
R571 100 C10 1u50 + +B +B +B

SPEANA

4.3V

IC11 (2/2)

4

C513 0.1

R530

40

28

29

20,28,29,40,45-49

BI

BJ

BK

BL

BM

BN

BO

BP

BQ

BR

WH3
BIAS GND SR-LIMIT

WH1
PROT.OUT SP RELY 3 S/SW R SELFCHECK AMUTE C/SW L

MECHA +12V

MECHA GND

R-PLAY

L-PLAY

A.+12V

D.GND

S-GND

A.GND

R-REC

L-REC

E3

E6

11

10

9

8

7

6

5

4

3

2 +5V

1

E1

15 14 13 12 11 10

9

8 8 C358 22u16

7

6

5

4

2

84

85

12.3V
+12V 12V +12V 12V +B +B 12V Q301-303,305-307 +12V

+

7

2

1 +12V

C370 1000P

C380 47P +12V 12V

C377 100P

12V +B +12V +9V +9V +B

HP-R 1

+12V

HP-L

-12V

ATT

+5V

Rch

Lch

12V

+12V

R386

2.2

REC(CD,TAPE A)LEVEL CONTROL

+12V

R366 47K

R367 47K

R342

6

0V

R368 47K

+5V

C342 3.3u50 +

8 7

+B

5

R340 33K

C340 4.0V 10u16 + R376 0.7V 2.2K R377 4.7K

R165 680 1/4W

21

42

+5V

+5V

+5V

4.9V
+B +9V +B +B R137 10K R134 10K +B R133 1K

D3 D4

0V

Q307
3.7V 3.8V
+B 12V R338 100K

+5.6V +5V

REC 10 LEVEL 5 11 B1/2 CD-REC 4 12 A120/70 NC 13 NC 3 14 CLK NC 2 15 DATA NC 16 VDD 1 VSS

R344

100K

R372 6.8K

R374 680

R346 5.1K

AMP
+5V C355 0.1 C356 0.1

-12.1V

+B

Q304

5.6V

2.0V
DOLBY

C65 100u10

+5V

0V

R356 R357 2.2K 4.7K

C347 100u10 +

+B C63 330u6.3

Q302

11.3V

R360 100

+5V

-12.1V

3.8V

IC14
(BOTTOM VIEW) DECK CONTROL
R361 15K R362 47K R363 47K

BEAT.C

RESET
R136 1K R135 100K

RESET IC

C64 0.01

D303

12V

IC13 (2/2)

9

Q306

E

C346 22u16 R359 + 750

0V

4.0V

5.0V

+B

0V

4.6V

5.0V

0V

+

+ C62 1u50

D-R/P

+B

NOR

R345 5.1K

R370 1 1/4W

0V

R371 6.8K

Q303
0V Q305 0.7V R375 2.2K
R378 220K C339 10u16 +

C

+B 12V R337 100K

C343 1000P R353 100

R343

100K

W238

L302

R341

R354 100

9 C357

C71 22u16

2.2 1/4W

10uH

4 12V +B +5V

+B

+B

+5V +B

23 +B

3.8V
+B

-10dB ATT
4.6V 3.4V

+B

+B +5V +9V +B

R152 47K

+

Q4
+B +B