Text preview for : Kenwood RXD-652_702_752_772_852_A81_A601_A701.pdf part of Kenwood RXD-A81 Schematic diagram
Back to : Kenwood RXD-652_702_752_ | Home
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