Sanyo MCD-ZX500F User manual

Service Manual
FILE NO.
REFERENCE No. SM5810402
PRODUCT CODE No.
164 099 01 500F
164 099 02 550F
CD Portable Radio
Cassette Recorder
MCD-ZX500F(XE)
MCD-ZX550F(XE)
MCD-ZX500F
MCD-ZX550F
CONTENTS
Laser Beam Safety Precaution ........................................ 1
IC Block ............................................................................ 1,8
Tuner Adjustment ............................................................. 2
Tape Adjustment .............................................................. 3
Exploded View (Cabinet & Chassis) ................................ 4
Parts List .......................................................................... 5
Schematic Diagram (MAIN) ............................................. 10
Schematic Diagram (Tuner) ............................................. 12
Wiring Diagram (CD MAIN) .............................................. 14
Wiring Diagram (DISPLAY, TUNER, and RECTIFIER) .. 15
Wiring Connection ............................................................ Rear

- 1 -
• Pickup that emits a laser beam is used on this CD section.
CAUTION :
USE OF CONTROLS OR ADJUSTMENTS OR
PERFORMANCE OF PROCEDURES OTHER
THAN THOSE SPECIFIED HEREIN MAY RESULT
IN HAZARDOUS RADIATION EXPOSURE.
LASER OUTPUT................ 0.6 mW Max. (CW)
WAVE LENGTH ................. 790 nm
LASER BEAM SAFETY PRECAUTION
IC BLOCK DIAGRAM & DESCRIPTION
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL-USYNLIG LASER STR LING VED BNING, N R
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDG
UDS TTELSE FOR STR LING.
VARNING-OSYNLIG LASER STR LNING N R DENNA DEL
R PPNAD OCH SP RR R URKOPPLAD. STR LEN R
FARLIG.
VORSICHT! -UNSICHTBARE LASERSTRAHLUNG TRITT
AUS, WENN DECKEL GE FFNET UND ENN
SICHERHEITSVERRIEGELUNG BERBR CKT IST. NICHT,
DEM STRAHL AUSSETZEN.
VARO !-Avattaessa ja suojalukitus ohitettaessa olet alttiina
n kym tt m lle lasers teilylle. l katso s teeseen.
1 FIN2
2 FIN1
3 E
4 F
5 TB
6 TE-
7 TE
8 TESI
9 SCI
10 TH
11 TA
12 TD-
13 TD
14 JP
15 TO
16 FD
17 FD-
18 FA
19 FA-
20
FE
21 FE-
22 AGND
23 NC
24 SP
25 SPG
26 SP-
27 SPD
28 SLEQ
29 SLD
30 SL-
31 SL+
32 JP-
33 JP+
34 TGL
35 TOFF
36 TES
37 HFL
38 SLOF
39 CV-
40 CV+
41 RFSM
42 RFS-
43 SLC
44 SLI
45 DGND
46 FSC
47 TBC
48 NC
49 DEF
50 CLK
51 CL
52 DAT
53 CE
54 DRF
55 FSS
56 Vcc2
57 REF1
58 VR
59 Lf2
60 Ph1
61 BH1
62 LDD
63 LDS
64
Vcc1
PIN FUNCTION
VCC1
LDS
LDD
BH1
PH1
LF2
VR
REF1
VCC2
FSS
DRF
CE
DAT
CL
CLK
DEF
64 63 62 61 60 59 57 56
58 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
3130
29
28
27
26
25
24
23
2221
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FIN2
FIN1
E
F
TB
TE-
TE
TESI
SCI
TH
TA
TD-
TD
JP
TO
FD
APC RFDET
I/V VCA
VCABAL
TE
+
-
T.SERVO&T.LOGIC
F.SERVO&F.LOGIC SPINDLESERVO SLEDSERVO
RFAmp
SLC
REF
U-COM
INTER FACE
+
-
+
-
+
-+
-
+
-
+
-
+
-+
-
FD-
FA
FA-
FE
FE-
AGND
NC
SP
SPG
SP-
SPD
SLEQ
SLD
SL-
SL+
JP-
NC
TBC
FSC
DGND
SLI
SLC
RFS-
RFSM
CV+
CV-
SLOF
HFL
TES
TOFF
TGL
JP+
IC901 LA9242M (Servo)
12 3 456 789 10 11 12
131415161718192021222324
Vcc Vref VIN4 VG4 Vo8 Vo7 GND Vo6 Vo5 VG3 VIN3 CD RES
Vcc Mute VIN1 VG1 Vo1 Vo2 GND Vo3 Vo4 VG2 VIN2 Reg OUT Reg IN
Vcc
11k Ω11k Ω
11k Ω11k Ω
Level
Sift
BTL
Driver
BTL
Driver
Level
Sift RESET
Regulator
Level
Sift
BTL
Driver
Level
Sift
BTL
Driver
IC903 LA6541 (CD Driver)
12345678910 11 12
24 23 22 21 20 19 18 17 16 15 14 13
FM
RF
AM
RF
AM
MIX
FM
MIX
FM
OSC
AM
OSCREG Vcc1
Vcc2GND2
GND1
DECODER PHASE
COMP
PILOT
DET
TRIG ST-SW VCO
DET
DET
AM-IF
S-METER
FM-IF
AGC
FF FF FF
ST
LED
TUN
LED
IC101 LA1824 (Tuner)

- 2 -
TUNER ADJUSTMENTS
Use a plastic screw driver for adjustments.
Adjust the intermediate frequency of AM and FM to the frequency of ceramic filter.
Set of unit
Supply voltage : DC 12.0V
Speaker impedance : 8 ohms
Standard output : 50 mW
Function switch : RADIO
a. Parts Location
a. AM Adjustment Band switch : MW
Adjusting Connections SG Position of VTVM
Circuit lnput Output Frequency Tuning dial Oscilloscope
Connect sweep
1IF generator to IC101(19) 455KHz Low T103
(H) and C107(E)
2Tuning Connect AM SG to Connect VTVM to 515 KHz Low end T101
3coverage test loop speaker terminals. 1640 KHz High end C3
4Connect AM SG to Connect VTVM to 600 KHz 600 KHz MW ANT
5test loop speaker terminals 1400 KHz 1400 KHz C4
b. FM Adjustment Band switch : FM FM Dummy antenna : 75 ohms unbalance
Adjusting Connection position of VTVM
Circuit Input Output tuning dial Oscilloscope
Connect sweep Connect VTVM to
1IF generator to IC101 generator to (19)PIN 10.7MHz Low T104 andT102
IC101(22)pin (E) IC101(H) and C115(E)
2Tuning Connect FM SG to Connect VTVM to 87MHz Low end L102
3coverage FM ANT(A) & D102(B) speaker terminals. 109MHz High end C1
4Connect FM SG to Connect VTVM to 90 MHz 90 MHz L101
5FM ANT(A) &D102(B) speaker terminals. 106.0 MHz 106.0 MHz C2
Step Adjustment
Closed the output
terminal by sweep
generator,it place
to MW ANT
Max.
Max.
Tracking
Step SG Frequency
Tracking
Max.
Max.
Adjustment
Max.
C107(E) IC101(19P)(H) C1
C2 C4
C3
T103 T102 T101
A
B

- 3 -
TAPE DECK ADJUSTMENTS
1. HEAD REPLACEMENT
After replacement, demagnetize. the heads by using a degausser.
Be sure to clean the heads before attempting to make any adjustments.
All wiring should be returned to the original position after work is completed.
2. HEAD AZIMUTH ADJUSTMENT
(1) Load the test tape(VTT-703, etc., 10 KHZ) for azimuth
adjustment.
(2) Press the PLAY button.
(3) Use a cross-tip screwdriver to turn the screw for azimuth
adjustment so thae the left and right output are maximized
(4) Press the STOP button.
(5) After completion of the adjustment, use thread lock(TB-1401B)
to secure the azimuth-adjustment screw.
3 MOTOR REPLACEMENT
4AC BIAS FREQUENCY ADJUSTMENTS
(1) connect counter to T201(BS);
(2) R/P swith in recording state;
(3)Adjusting T801 use a plastic screw,AC bias frequency: 80KHZ..
5 MOTOR SPEED ADJUSTMENT
(1) Insert the test tape(MTT-111N, etc., 3,000 HZ)
(2) Press the PLAY button.
(3) Use a flat-tip screwdriver to turn the SVR(located inside the
rear of the motor) to adjust SVR so that the frequency counter
become 3,000 HZ
6. CHECKING THE MECHANISM TORQUSE AND TENSION
Clean the head, capstan and pinch roller making any measurement.
Measurement Take-up torqe Back tension Tape tension
Drive-power cassette
Cassette ofr PLAY:TW-211A PLAY: TW-2111A TW-2412
measurement F.FWD/REW:TW-2231
PLAY 30-60 gr.cm 2.0 - 4.5 gr. cm 60 gr or more
F.FWD 55-120 gr.cm ------ ------
REW 55-120 gr.cm ------ ------
PLAY
HEAD AZIMUTH
ADJUSTMENT
TEST TAPE
MOTOR SPEED
ADJUSTMENT
(Reference figure)
(Reference figure)

- 4 -
EXPLODED VIEW(CABINET & CHASSIS)
1
5Y01
Y02
Y03
Y03
Y03
Y04
Y06
Y04 Y05
Y11
Y12
Y13
Y13
Y17
Y18
Y19
Y20
Y20
Y20
Y21
Y21
Y22
Y20
Y15 Y16
Y16
Y14
Y14
Y07 Y08
Y09
Y09
Y10
Y07
Y02
Y02
52
2
3
51
51
4
6
6
7
8910111213
14
40
45
41
57
15
17 17
18
19
20
21
22
23
25
71
72
28
32
34
35
36
37
38
31
29
73
30
26
33
39
27
24
53
54
55
56 74
16
6
6
46

- 5 -
PARTS LIST
CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
Regular type resistors are less than 1/4W carbon type and 0 ohm chip resistors.
Regular type capacitors are less than 50V and less than 1000µF of Ceramic type and Electrolytic type.
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH
THE IEC SYMBOL !
!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY
CAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENT
PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE
DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST
BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT
BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.
PACKING & ACCESSORIES
REF.NO. PART NO. DESCRIPTION
645 062 2113 CARTON CASE(500)
645 062 2106 CARTON CASE(550)
645 062 1932 INSTRUCTION MANUAL
645 035 1334 POLY BAG PE 18 X 24,UNIT
645 044 1943 POLY BAG,I/B
645 027 2073 POLY BAG,PWR CORD
645 055 7804 POLY FOAM,2 PCS LEFT&RIGHT
645 061 8239 PWR CORD,VDE
645 062 0638 REMOTE CTL,
RC06-1020S3-450(550)
CABINET & CHASSIS
REF.NO. PART NO. DESCRIPTION
1645 062 0478 CASS DOOR SPRING
2645 062 0621 ASSY CASS DOOR
3645 062 0577 ASSY CABINET
4645 062 0362 FUNCTION LENS
5645 061 9854 ASSY GEAR CASS DOOR
6 645 042 0924 SPK CLIP
7645 027 1380 METAL TIES
8645 062 1765 KNOB CASS PAUSE
9645 062 1772 KNOB CASS STOP/EJECT
10 645 062 1789 KNOB CASS FFWD
11 645 062 1796 KNOB CASS REWIND
12 645 062 1802 KNOB CASS PLAY
13 645 062 1819 KNOB CASS RECORD
14 645 062 0218 RECORDING LEVEL A
15 645 062 0225 RECORDING LEVEL B
16 645 062 0232 RECORDING SHAFT
17 645 033 3446 RUBBER SILICON
18 645 042 0375 CD MECHA COVER
19 645 062 0249 TUNING DRUM
20 645 062 0256 TUNING KNOB GEAR
21 645 062 1734 KNOB BAND,SLIDE
22 645 062 0270 POINTER BKT
23 645 062 0140 DIAL POINTER
24 645 062 0294 CD DOOR LOCK
25 645 061 9861 ASSY GEAR CD DOOR
26 645 062 0348 DIAL LENS
27 645 062 1703 KNOB TUNING,ROTARY
28 645 062 0614 ASSY TOP PANEL(550)
28 645 062 0607 ASSY TOP PANEL(500)
29 645 062 1710 KNOB BASS,PUSH
30 645 062 1758 KNOB FUNCTION,SLIDE
31 645 062 1727 KNOB VOL,ROTARY
32 645 062 1840 KNOB CD DOOR OPEN
33 645 042 0351 CD DOOR SPRING
34 645 033 3996 CD CHUCK M,FOR DA11
35 645 033 3972 CD MAGNET RING
36 645 062 1826 CD DOOR BKT
37 645 033 3989 CD CHUCK A
38 645 061 9823 ASSY CD LID
39 645 062 0065 HANDLE
40 645 033 0391 AC SKT COVER
41 645 062 0560 ASSY CABINET REAR(550)
41 645 062 0560 ASSY CABINET REAR(500)
45 645 062 1697 BATTERY LID
46 645 054 0776 CD DECK MECHANISM,13933162
FIXING PARTS
REF.NO. PART NO. DESCRIPTION
Y01 645 027 1168 SCR 3X8,CASS DOOR GEAR
Y02 645 027 1168 SCR 3X8,SPEAKER
Y03 645 023 6617 SCREW ST 3X10,
CASS MECHANISM
Y04 645 033 0247 SCR 2.6X8,RECORDING LEVEL
Y05 645 023 6594 SCREW ST 3X8,
RECORDING SHAFT
Y06 645 061 9977 SCR 2.6X6,CONTROL PCB
Y07 645 033 0247 SCR 2.6X8,CD MECHANISM
Y08 645 033 1527 SCR 2.6X6,TUNING DRUM
Y09 645 023 6594 SCREW ST 3X8,TUNER PCB
Y10 645 023 6624 SCREW ST 3X10,POINTER BKT
Y11 645 027 1168 SCR 3X8,CD DOOR GEAR
Y12 645 033 4276 SCR 2X6,CD LEAF SW
Y13 645 023 6594 SCREW ST 3X8,
CD TRAY TO FRONT CAB
Y14 645 023 6594 SCREW ST 3X8,MAIN PCB
Y15 645 023 6662 SCREW 2X4,CD MAGNET RING
Y16 645 033 4269 SCR 2X6,CD DOOR
Y17 645 027 1182 SCR 3X20,TRANSFORMER
Y18 645 027 1144 SCR 2.8X12,AC SOCKET
Y19 645 023 6594 SCREW ST 3X8,RECTIFIER PCB
Y20 645 023 6617 SCREW ST 3X10,
CD TRAY TO BACK CAB
Y21 645 027 3841 SCR 3X2.5,
BACK CAB TO FRONT CAB
Y22 645 061 9984 SCR 3X8,ROD ANT
ELECTRICAL-PARTS
REF.NO. PART NO. DESCRIPTION
51 645 042 3307 SPK 4,SPK
52 645 061 9960 FFC CABLE 15P,
CD BD TO CTL CN701
53 645 043 9780 LEAF SW,CD LID SW
54 645 041 9881 PWR TRANS,V3023FS
55 645 032 9760 AC SOCKET S-1-1225,VDE
56 645 054 0639 FUSE GLASS TUBE,FS1101
57 645 041 9928 ROD ANTENNA,2 SECTION
645 061 9939 2P HSG,CD DOOR SW TO CN903
645 061 9953 5P HSG,
TUNER CN101 TO MAIN CN20
645 062 0003 6P HSG,CD CN905 TO CD DECK
645 055 1161 FFC CABLE 16PINS,
CD CN904 TO CD DECK
645 054 0691 HSG 2P,MAIN CN204 TO CTLCN703
645 054 0707 HSG 3P,
MAIN CN303 TO CASS DECK
645 054 0714 HSG 4P,
CASS HEAD TO MAIN CN201
645 054 0721 HSG 4P,MAIN CN302 TO SPK
645 042 0191 HSG 4PINS,
MAIN CN301 TO RECTI CN11
!
!!
!
!!
!
!!
!
!!

- 6 -
PARTS LIST
REF.NO. PART NO. DESCRIPTION
DISPLAY P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
71 614 327 6586 ASSY,PWB,
DISPLAY(Only initial)(500)
71 614 327 4803 ASSY,PWB,
DISPLAY(Only initial)(550)
CN701 645 033 3675 FFC HEADER 15PINS
D0704 645 055 6821 DIODE 1N4148
D0705 645 055 6821 DIODE 1N4148
D0706 645 055 6821 DIODE 1N4148
D0707 645 055 6821 DIODE 1N4148
D0708 645 055 6821 DIODE 1N4148
D0709 645 055 6821 DIODE 1N4148
LD701 645 023 6457 LED
LD702 645 023 6457 LED
LD703 645 023 6457 LED
LD709 645 042 0078 LED DISPLAY,LED709
Q0701 645 061 8246 TR 2SA608NFNPAAT
Q0702 645 061 8246 TR 2SA608NFNPAAT
Q0703 645 023 6129 TR 9014C
Q0704 645 023 6129 TR 9014C
RM701 645 033 3477 DIODE RPM-6938-V4,REM701(550)
SW701 645 042 0023 SW TACT,FB
SW702 645 042 0023 SW TACT,STOP
SW703 645 042 0023 SW TACT,P/P
SW704 645 042 0023 SW TACT,MEMORY
SW705 645 042 0023 SW TACT,FF
SW706 645 042 0023 SW TACT,REPEAT
645 062 0287 LED BKT
645 062 0263 REMOTE RECEIVE BKT
TUNER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
72 614 327 4797 ASSY,PWB,TUNER(Only initial)
BF101 645 051 6467 BAND PASS FILTER,BPF101
C0109 645 061 9885 POLY CAP 150PF
C0142 403 057 7501 POLYESTER 0.012U K 50V
C0143 403 057 7501 POLYESTER 0.012U K 50V
CF101 645 062 0768 CERAMIC FILTER
CF102 645 062 0768 CERAMIC FILTER
CF103 645 044 6955 CERAMIC FILTER
CN101 645 054 0660 5P HEADER
D0101 645 023 6099 DIODE 1N-4148
D0102 645 023 6099 DIODE 1N-4148
D0104 645 033 3842 DIODE FV1043
D0107 645 023 6099 DIODE 1N-4148
D0108 645 023 6099 DIODE 1N-4148
DZ101 645 023 6105 ZENER DIODE
IC101 645 041 9973 IC LA1824
L0101 645 023 6297 VHF COIL
L0102 645 032 9944 FTZ COIL,BH-816557
L0105 645 033 4757 AM COIL
Q0101 645 027 3797 TR 9018H
SW101 645 042 0047 SW SLIDE SS22E01G6,SS22E01G6
SW102 645 024 1048 SW SLIDE SK22F03G6,SK22F03G6
T0101 645 026 6669 AM OSC,OSC 1010
T0102 645 027 0437 FM IFT,IF 0070
T0103 645 033 3866 AM COIL,IF 2070
T0104 645 027 0444 FM IFT,IF 0380
VC101 645 061 8253 PVC
645 042 0344 CONTACT PIN,FM ANT
645 061 9946 1P HSG,FM ANT
645 061 9793 ASSY BAR ANT
645 024 1055 FERRITE BAR
645 027 1243 BAR ANTENNA HOLDER
CD MAIN P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
73 614 327 4780 ASSY,PWB,CD MAIN(Only initial)
C0201 403 059 3600 POLYESTER 2200P K 50V
C0202 403 059 3600 POLYESTER 2200P K 50V
C0211 403 060 8205 POLYESTER 0.033U K 50V
C0212 403 060 8205 POLYESTER 0.033U K 50V
C0215 403 059 3600 POLYESTER 2200P K 50V
C0216 403 059 3600 POLYESTER 2200P K 50V
C0222 403 059 3600 POLYESTER 2200P K 50V
C0223 403 059 5901 POLYESTER 0.022U K 50V
C0224 403 057 0403 POLYESTER 0.01U K 50V
C0309 403 058 5209 POLYESTER 0.15U K 50V
C0310 403 058 5209 POLYESTER 0.15U K 50V
C0324 403 045 1801 ELECT 1000U M 25V
C0901 403 057 2803 POLYESTER 0.1U K 50V
C0903 403 060 8205 POLYESTER 0.033U K 50V
C0904 403 058 3205 POLYESTER 0.015U K 50V
C0907 403 060 6102 POLYESTER 3300P K 50V
C0908 403 058 5209 POLYESTER 0.15U K 50V
C0909 403 062 0306 POLYESTER 0.047U K 50V
C0910 403 057 2803 POLYESTER 0.1U K 50V
C0911 403 060 6102 POLYESTER 3300P K 50V
C0912 403 060 8205 POLYESTER 0.033U K 50V
C0913 403 058 9900 POLYESTER 0.018U K 50V
C0914 403 060 6102 POLYESTER 3300P K 50V
C0919 403 060 6102 POLYESTER 3300P K 50V
C0921 403 059 3600 POLYESTER 2200P K 50V
C0924 403 060 8205 POLYESTER 0.033U K 50V
C0931 403 062 0306 POLYESTER 0.047U K 50V
C0949 403 059 8100 POLYESTER 0.22U K 50V
C0950 403 057 2803 POLYESTER 0.1U K 50V
C0970 403 125 5507 ELECT 1000U M 16V
CN204 645 051 6511 2P HEADER
CN302 645 027 0611 WAFER 4P
CN303 645 033 3682 HEADER 3PINS
CN901 645 042 0177 FFC HEADER 15PINS
CN903 645 051 6511 2P HEADER
CN904 645 055 7163 16P FFC HEADER
CN905 645 061 9922 6P HEADER
D0301 645 023 6112 RECTIFIER 1N-4001
D0302 645 023 6112 RECTIFIER 1N-4001
D0303 645 023 6099 DIODE 1N-4148
D0307 645 055 6821 DIODE 1N4148
D0308 645 055 6821 DIODE 1N4148
D0309 645 055 6821 DIODE 1N4148
D0401 645 055 6821 DIODE 1N4148
D0402 645 055 6821 DIODE 1N4148
D0901 645 055 6821 DIODE 1N4148
D0902 645 055 6821 DIODE 1N4148
IC201 645 032 9906 IC BA3308
IC301 645 032 9920 IC LA-4227
IC401 645 061 9908 IC TC4052BP
IC901 645 055 8436 IC LA9242M
IC902 645 055 8443 IC LC78602RE8616
IC903 645 033 4702 IC LA6541D
JK301 645 061 9991 ST EARPHONE JACK
L0301 645 044 1721 FERRITE BEAD
L0302 645 044 1721 FERRITE BEAD
L0303 645 044 1721 FERRITE BEAD
L0901 645 042 0108 CHOKE COIL 26UH
L0902 645 062 0850 FERRITE BEAD
L0903 645 062 0850 FERRITE BEAD
Q0201 645 033 3491 TR 2SC945P
Q0202 645 027 0420 TR 8050C
Q0206 645 023 6129 TR 9014C
Q0207 645 023 6129 TR 9014C
Q0208 645 023 6129 TR 9014C
Q0301 645 023 6129 TR 9014C
Q0302 645 023 6129 TR 9014C
Q0901 645 061 8246 TR 2SA608NFNPAAT
Q0902 645 033 3514 TR 2SB764D
Q0904 645 041 9959 TR 2SA1346AC
Q0905 645 041 9959 TR 2SA1346AC
SW201 645 023 6327 SW RECORDING PS-62D01-S SH
SW301 645 042 0054 SW SLIDE,SS23E01G6
SW501 645 042 0030 SW PUSH
T0201 645 027 0307 BIAS COIL,IFT 3630
VR301 645 042 0085 ROTARY VR
X0901 645 061 9915 RESONATOR 16.9344MHZ

- 7 -
PARTS LIST
RECTIFIER P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
74 614 327 4810 ASSY,PWB,RECTIFIER(Only initial)
C1105 403 135 0400 ELECT 3300U M 25V
D1101 645 023 6112 RECTIFIER 1N-4001
D1102 645 023 6112 RECTIFIER 1N-4001
REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION
D1103 645 023 6112 RECTIFIER 1N-4001
D1104 645 023 6112 RECTIFIER 1N-4001
DZ401 645 033 3859 ZENER 8.2V
F1101 645 054 0639 FUSE GLASS TUBE,FS1101
N1101 645 027 0611 WAFER 4P,CN1101
Q0401 645 033 3507 TR 2SD2061E
645 035 0511 FUSE HOLDER MW1010K
645 027 1298 EYELET,AC1,AC2,
AC SW,BATT+,BATT
645 042 0320 HEAT SINK
EXPLODED VIEW and PARTS LIST(CASS DECK MECHANISM)
TM06
TM05
TM04
TM01
TM03 TM02
PARTS LIST
CASS DECK MECHANISM
REF.NO. PART NO. DESCRIPTION
645 050 1814 CASS DECK MECHANISM
TM01 645 018 0637 R/P HEAD
TM02 645 050 1401 PINCH ROLLER
TM03 645 030 6839 E HEAD
TM04 645 050 1395 RF BELT
TM05 645 050 1784 MAIN BELT
TM06 645 050 2101 ASSY,MOTOR
645 027 0352 CHOKE COIL 100UH,MOTOR
645 055 7095 FERRITE BEAD,
TRANSFOMER WIRE
!
!!

- 8 -
IC BLOCK DIAGRAM & DESCRIPTION
IC201 BA3308 (Pre-Amp.)
1
NF 1 INPUT 1 OUTPUT 1 GND ALC Vcc OUTPUT 2 INPUT 2 NF 2
23456789
ch1 ch2
ALC
MUTE
+
STANDBY
SW
BIAS
CIRCUIT
Ch1
Ch2
THERMAL
SHUT DOWN
PROTECTION
-
+
-
123456
78
9
101112
STANDBY OUT2 BS2 NF2 IN2 DC
(FILTER)
VCC OUT1 BS1 NF1 IN1 PRE GND
IC301 LA4227 (Power Amp.)
IC401 TC4052BP (4 CH. Multiplexer)

- 9 -
IC BLOCK DIAGRAM & DESCRIPTION
IC902 IC78602YE (ANALOG SIGNAL PROCESSOR)
No. Pin Name Function
1DEF1 It is junction in unused time, 0 V defect detecting signal (DEF) input
terminal
23V/ *5V It is 5 V use 3 V use, L H power supply voltage selection input terminal.
3PDO The phase comparison output terminal for outside VCO control(PLL
control)
4VVss Earth terminal for internal organs VCO control , connecting it to 0 V by
all means
5ISET Resistance connection terminal for electric current adjustment of PDO
output
6VVdd Power supply terminal for internal VCO control
7FR
VCO frequency range adjustment control
8Vss Digital series earth terminal. Being connected to 0 V by all means.
9EFMO EFM signal output terminal.(Slice level control )
10 EFMIN EFM signal input terminal.(Slice level control )
11 TMOD Input terminal for a test. (Being connected to 0 V by all means)
12 CLV The output terminal for disk motor control. 3 value output
13 HFL Truck detecting signal input terminal.
14 TES Tracking error signal input terminal.
15 TOFF Tracking OFF output terminal
16 TGL The output terminal for tracking gain change. (Go up gain with L)
17 JP The output terminal for tracking jump control. (3 value output)
18 LASER Laser control terminal. (The pull-down resistor internal )
19 FSTA The FS TA control terminal. (The pull-down resistor internal )
20 EFBAL EFBAL control terminal. (The pull-down resistor internal )
21 SP8 SP 8 control terminal. (The pull-down resistor internal )
22 Vdd Digital series power supply terminal
23 FSEQ The synchronising signal search output terminal. When synchronising
signal of inside creation agreed with the synchronising signal which
detected it from EFM signal, it become "H"
24 PCK Clock monitor terminal for EFM data reproduction. ( Limited at the time
of test mode but)
25 SLOF Thread OFF control output terminal
26 SLED+ The thread field output terminal
27 SL ED- The thread field output terminal
28 PUIN Limit switch sensing input terminal. (The pull-up resister internal )
29 DOUT Digital OUT output terminal. (EIAJ format)
30 N C NC (Being open)
31 *SEG8 The segment output (8) terminal. (The pull-up resister internal )
32 *SEG7 The segment output (7) terminal. (The pull-up resister internal )
No. PIN NAME Function
33 *SEG6 The segment output (6) terminal. (The pull-up resister internal )
34 *SEG5 The segment output (5) terminal. (The pull-up resister internal )
35 *SEG4 The segment output (4) terminal. (The pull-up resister internal )
36 *SEG3 The segment output (3) terminal. (The pull-up resister internal )
37 *SEG2 The segment output (2) terminal. (The pull-up resister internal )
38 *SEG1 The segment output (1) terminal. (The pull-up resister internal )
39 Vcc Digital series earth terminal. (It is connection in 0 V by all means)
40 N C NC
41 *DIG2 The common drive output (2) terminal.The pull-up resister internal
42 *DIG1 The common drive output (1) terminal.The pull-up resister internal
43 *PROG Program movement monitor output terminal. (The pull-up resister
internal )
44 *KEYIN Key matrix input terminal. (The pull-up resister internal )
45 NC NC (Being open)
46 NC NC (Being open)
47 *RANDOM Random mode display output terminal
48 RMTSL3 The wireless remote controller identification input (3) terminal
49 EFLG C1 , C2 , 1 fold , 2fold Correction monitor
50 FSX 7.35KHz synchronizing signal output terminal which did dividing from
OSC. As a condition, Limited at the time of test mode
51 *AMUTE audio , Mute output signal
52 REMOTE Wireless remote controller signal input terminal
53 RMTSL2 Wireless remote controller identification input(2) terminal
54 LCHO D/A , L channel output terminal
55 L/R Vdd D/A control power source terminal
56 L/RVss D/A control earth terminal. (It is connection in 0 V by all means)
57 RCHO D/A, R channel output terminal
58 CLOSE Closing switch sensing input terminal. The pull-up resister internal
59 RMTSL1 Wireless remote controller identification input(1) terminal. (The pull-up
resister internal )
60 Xout Connection terminal of 16.9344 MHz crystal OSC
61 Xin Connection terminal of 16.9344 MHz crystal OSC
62 XVdd Power supply terminal for crystal OSC
63 *RES Reset input terminal
64 DRF DRF input terminal

- 11 -- 10 -
SCHEMATIC DIAGRAM (MAIN)
This is a basic schematic diagram.

- 13 -- 12 -
SCHEMATIC DIAGRAM (TUNER)
This is a basic schematic diagram.

- 14 -
WIRING DIAGRAM (CD MAIN)
CD MAIN

- 15 -
WIRING DIAGRAM (DISPLAY, RECTIFIER and TUNER)
DISPLAY
RECTIFIER
TUNER

- 16 -
CN202
(5P)
CN101
(5P)
CN201
(4P)
CN204
(2P)
CN303
(3P)
CN301
(4P)
CN302
(4P)
CN703
(2P)
CN701
(15P) DISPLAY P.W.B
CD MAIN P.W.B
CN905
(6P)
CN904
(16P)
CN1101
(4P)
BATTERY
DC12V
RECTIFIER
P. W. B
P. T
AC/DC
SWITCH
AC IN
RED
ORANGE
YELLOW
BLACK
BLOWN
BLACK
FS1101
2A 250V
M
CD MECHANISM
(6P)
(16P)
CN903
(2P)
CN901
(15P)
CD DOOR
SWITCH
MOTOR
SWITCH
R/P HEAD
TAPE DECK
MECHANISUM
TUNER P.W.B
FM ROD
ANT.
L-CH SPEAKER R-CH SPEAKER
BLACK
BLACK
YELLOW
RED
RED
ORANGE
WHITE
BLACK
WIRING CONNECTION
This is a basic wiring connection.

SANYO Electric Co., Ltd.
Osaka, Japan
Apr./ '03 / BB Printed in Japan