SCHEMATICDIAGRAM 1
TUNER CIRCUIT
A
JK101
FM ANT
(75ohm)
AM ANT
EXT
LOOP
L101
0.68uH
0.01
C110
Z120 FM FRONT END (RAL0035)
22P
1
2
3
4
5
R110
F=7.2MHz
F=7.2MHz
1K
FM/AM
FM/AM
1P
15P
0.47uH
18P
100K
0.022
L102
0.68uH
Z101
6A
5
AM ANT AM OSC
C136
1000P
R114
5.6K
1.9V
P P
2.1V
P P
2.7K47P
8P
33K
C134
1
2
34
27P
:POSITIVE VOLTAGE LINE
2SK238
RF AMP
8P
100K
C107
0.047
(7.2MHz)
Ca
22
7P
33K
0.022
100
2SK360
FM OSC
8P
3P
A
R112
X103
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
R138
10K
R130
10K
100K
6
5
8.2P
C108
100K
R113
27P
C112
C133
0.01
2.6V
Vss
X OUT
XIN
CE
2.6V 0V 0V 0V 1.2V 3.7V 3.7V 0V 0V
330
8P
10K 10K
A
1
2
34
10K
(3.8V)
2.9V 0.9V 0.9V 5.2V 2.5V 0V 4.1V 0V
A OUT
DI
C111
R115
25V4.7
560
AIN
CL
R116
1K
C125
B
C
D
16V22
D101
MA4051MTA
PD
IC102
LC72131MDTLM
PLL FREQUENCY
SYNTHESIZER
DO
33K
2SC2996
BUFFER AMP
33P
1.2K
DD
V
AM
4P
:FM SIGNAL LINE
:FM OSC SIGNAL LINE
2SC2620
FM MIXER
4P
1P
22P
1uH
220P
220
0.022
16V100
470K
2P
2SC2996
18P
BUFFER AMP
L103
0.47uH
C113
C132
C130
1000P
1000P
(0V) (2.5V) (0V)
FM IN
AM IN
MONO
SDC
STRQ
LW
R133
1K
1.5M
330
6.3V100
FM IF IN
(14.8V)(4.2V)(0V)
R132
:AM SIGNAL LINE
:AM OSC SIGNAL LINE
10K
150
0.022
15P
8
R111
390
R128
82
68K
R117
R129
27K
C124
100P
10K
7
R103
0.01
C102
100
16V100
6
C101
A
B
C
D
E
F
V
FM
8.1V
1.6V
87.5MHz 108MHz
V
AM
4.6V
0.9V
F
522kHz 1629kHz
R1371KR1361KR1351KR134
ABCD
F
1K
SCHEMATICDIAGRAM 2
:POSITIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE :AM OSC SIGNAL LINE
+B
FM LINE
A
D
R118
B
C
R104
10K
C103
CF201
13
2
IC101
LA1833MN
FM/AM IF AMP,
DET/AM OSC,MIX/FM MPX
C114
C109
50V3.3
3.3K
(4.2V)
3.7V
24 23 22 21 20 19 18 17 16 15 14 13
OSC OUT
R109
330
0.01
R105
470
C104
1000P
R106
470K
(0V)
12V
(0V)
0.7V
Q101
2SC2787LTA
FM IF AMP
22K
R143
C116
0.033
1000P
R107
C105
330
R108
470K
(0V)
0.7V
Q102
2SC2787LTA
FM IF AMP
C120
16V10
22K
R121
(0V)
12V
C138
TLM
C139
4700P
C119 390P
4.7K
R102
1000P
C115 25V4.7
R120 47K
(5.7V)
2.2V 2.2V 1.7V 2.1V 2.1V 2.1V 1.9V 1.9V
5.2V
AFC
OSC
AM RF IN
AGC
(2.1V)0V(0.3V)
AM OUT
FM
3.2V
DET OUT
0.12V
P
PILOT IN
P
R123
C131 100P
MPX IN
CF202
13
2
0.01
68K
C137 4700P
Lch
Rch
PILOT OUT
Q106
UN4111TA
POWER SUPPLY
(FM:ON)
(0V)
14.7V
10K
0V
(14.8V)
10K
14.8V
C118
C117
0.018
0.018
C142
50V1
C141
50V1
R142
1K
R141
1K
R146
R145
100K
100K
C144
C143
14.8V
B
4700P
A
4700P
SD
1.5K
R125
R126
AB
1.5K
ST
0V
(4.7V)
R124
X102
C147
FM DET
270
1000P
3.4V
(4.1V)
C149
STRQ
Vcc
5.2V
(5.7V)
470
R127
0.1
MONO
FM/AM
3.7V
3.9V
(1.1V)
(3.5V)
50V1
C122
C121
50V0.47
50V1
E
C123
CB
DA
DI
CL
DO
Lch OUT
R131
68
CE
BADFCE
1234567
DET
Rch OUT
2.7K
R122
To CONNECTOR CIRCUIT (CN102A)
on SCHEMATIC DIAGURAM
R139
3.3K
R140
CN102B
4
Q110
(1.9V)
3V
2SC3311ARSTA
SWITCHING
7.3V1.6V
(1V)
7.3V
4.7K
A
B
To CONNECTOR CIRCUIT (CN101A)
on SCHEMATIC DIAGURAM 4
AB
SD
NC
+B(2)
STEYE
E
CN101B
1234567
VT
+B(1)
T.GND
461
REG
AM MIX OUT
2.1V 2.1V 0V 0V
5.2V
(5.7V)
C126
0.047
3
2
C106
0.01
GND
AM IF IN
0.01
C148
FM IF IN
1 2 3 4 5 6 7 8 9 10 11 12
2.1V
C127
6.8K
R119
16V22
Z102
1
2
3
+
C129
6.3V100
SCHEMATICDIAGRAM 3
FL CIRCUIT
B
B
A
C712
C
R750 10K
:POSITIVE VOLTAGE LINE :NEGATIVE VOLTAGELINE
FL701 (RSL0273 F)
FL DISPLAY
1 3 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 53 54 57 59
M
R782
100K
12
R783 100K
R784 100K
R785 100K
R786 100K
APXBCDEFGHI JKLMNO WVUTSRQ ACDB
5.9V
5.9V
5.9V
22.3V
22.2V
22.2V
22.2V
22.2V
22.2V
22.2V
P50/
FLD8
P51/FLD9
P53/FLD11
P52/FLD10
P54/FLD12
P55/FLD13
P56/FLD14
P57/FLD15
P00/FLD16
P01/FLD17
4V
0V
5V
0V
P94/SOUT2
P93/SIN2
P92/SSTB2
4.6V
4.1V
1.4V
24V
IC701
M30218MAA103
FL DRIVE / SYSTEM CONTROL
0V
P91/SBUSY2
P90/SRDY2
CNVSS
P87/XCIN
0V
3.5V
2.2V
T 7.2ms.
T 27ms.
P97/CLKOUT
P96/DA1/SCLK22
P95/SCLK21
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
4.7V
4.5V0V4.2V
7.7V
11.2V
5.9V
P02/FLD18
P03/FLD19
5V
P86/XCOUT
/RESET
4.7V
2.4V
2.4V
3
4
5
6
ARBCDEFGHI JKLMNOPQ
11.3V
9.3V
15V
24V
18.5V
18.5V
9.4V
13.2V
22.2V
18.7V
20.4V
4.7V
0V
SS
V
VCC
P07/FLD23
T
7.2ms.
5V
0V
VCC
P85/INT5
P84/INT4
4.7V
3.8V0V4.8V
P11/FLD25
P10/FLD24
P12/FLD26
4V
0V
24V
1.4V
P
P
P83/INT3
P82/INT2
P81/INT1
0V
P13/FLD27
P14/FLD28
T 36ms.
P80/INT0
P77/TA4IN/TA2OUT/CLKS1
0V0V0V
0V
0V
P15/FLD29
P16/FLD30
P76/TA3IN/TA1OUT/CLK1
P75/TA2IN/TA0OUT/RXD1
0V
P04/FLD20
P05/FLD21
P06/FLD22
T
27ms.T 27ms.
F=10MHz
VSS
XOUT
XIN
0V
2.2V
4.7V
16.6V
13.1V
9.5V
P17/FLD31
P20/FLD32
P21/FLD33
5V
0V
P74/TA1IN/YA4OUT/TXD1
P73/TA0IN/TA3OUT
P72/TB2IN
0V
0V
11.2V
515253545556575859606162636465666768697071727374757677787980
P23/
FLD35
FLD36
P22/FLD34
P25/FLD37
P26/FLD38
P27/FLD39
P30/FLD40
P31/FLD41
P32/FLD42
P33/FLD43
P34/FLD44
P35/FLD45
P36/FLD46
P37/FLD47
P40/FLD48
P41/FLD49
P42/FLD50
P43/FLD51
P44/TXD0
P45/RXD0
P46/CXL0
CST0
RST0
P71/TB1IN
P70/TB0IN
0V
R723 1K
R722 1K
P24/
P47/
0.1
R746 10K
R738 100
LK IJ
R747 10K
C782
50V1
C713
R748 10K
50V10
R749 10K
C706
0.1
R734
100K
4.9V
22.2V
22.2V
100
R733
R739 1K
R740 1K
R741 1K
R742 1K
0.1
C711
A AXBCDEFGHI JKL NOPQRSTUVWBCDEF
Q702
2SD1819ATX
FL DRIVE
A
F
E
D
C
B
C715 0.1
C717 0.01
C718 0.01
C716 0.1
R751
10K
24.6V
4.7V
22.2V
22.2V
22.2V
22.2V
22.2V
22.2V
22.2V
24.6V
4.9V
4.9V
1.1V
4.9V
4.8V
L701
P67/FLD7
82
P66/FLD6
83
P65/FLD5
84
P64/FLD4
85
P63/FLD3
86
P62/FLD2
87
P61/FLD1
88
P60/FLD0
89
EE
V
0V
90
P107/AN7
0V
91
P106/AN6
0V
92
P105/AN5
0V
93
P104/AN4
0V
94
P103/AN3
95
P102/AN2
96
P101/AN1
0V
97
AV
SS
98
P100/AN0
99
VREF
100
CC
AV
R781
100K
3
4
5
6
7
8
9
10
D711,713,714
MA111TX
20.3V
5081
16.7V
49
22.3V
48
14.7V
47
9.2V
46
20.3V
45
18.5V
44
20.2V
43
14.8V
42
13V
41
9.4V
40
5.6V
39
9.4V
38
15V
37
0V
36
0.3V
35
0V
34
0.6V
33
0V
32
0V
31
50V1
C781
D711
R727 330
R726 330
R725 100
R724 1K
F
G
12
D713
D714
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
15K
R721
AB
C792
6.3V100
R710
1K
C710
0.01
6.3V1000
C707
R752 1K
R753 1K
R754 1K
R755 1K
R756 1K
R757 1K
HAGFEDCB
18P
C702
R758 100
R759 100
X702
(32KHz)
C703
R702 10K
20P
R704 0ohm
13
2
4.8V
4.9V
X701
(10MHz)
Q701
D705
R703
MA111TX
100K
4.7V
C705 0.1
0V
820K
R708
R701 1K
C709
16V10
10K
47K
UN5214TX
RESET
0V
D701
C704
50V2.2
D701
MA111TX
SCHEMATICDIAGRAM 4
OPERATION CIRCUIT
C
S601
CAB
(FM/AM)
R601
6.8K
S602 (RDS
DISPLAY MODE)
R602
4.7K
S603
(AUTO/MONO)
R603
3.3K
S604
(TUNE MODE)
R605
R604
1.8K
2.2K
S605
()
TUNE/
TIME ADJUST
S606
()
R606
1.5K
S607
(SET)
R607
1.2K
S608 (CLOCK/
DEMO)
TIMER/
R6081KR609
820
S610
S609
L
( REC)
CN703B
Z601
RCDGP1U26XD
(REMOTE SENSOR)
VGO
2 13
L
( PLAY)
IN/OUT TERMINAL
D
CIRCUIT
C202
C201
R206
1K
R205
1K
100P
100P
R202
1K
R201
1K
R208
R207
100K
100K
C206
C205
R204
R203
100P
100P
100K
100K
C209
1000P
C204
C203
100P
100P
CN105B
7
6
5
4
3
2
1
JK201
Rch
OUT
Lch
EXT/MD
JK201
Rch
0.01
C601
IN
12345
Lch
ACB
R728
R729
R730
1K
1K
10K
4.9V
CN703A
12345
A B
:POSITIVE VOLTAGE LINE
:NEGATIVEVOLTAGE LINE
:FM SIGNAL LINE
:AM SIGNAL LINE
A
B
C
D
E
F
G
CN701B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L702
C
L703
B
L704
A
L707
D706
1SS380TE
A
B
C
D
E
17
R760
1K
L706
R709
1K
17
D703
1SS380TE
C708
0.01
17
D704
1SS380TE
R706
1K
A
B
C
D
E
F
G
H
I
J
K
L
CN702B
CONNECTOR
E
CIRCUIT
CN102A
7
Lch IN
Rch IN
DET
+B(2 )
STEYE
+B(1)
T.GND
CL
6
DO
5
DI
4
3
CE
2
1
CN101A
7
6
SD
5
NC
4
3
VT
2
1
C471
0.047
14.8V
A
To TUNER
CIRCUIT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
(CN102B)
on SCHEMATIC
DIAGURAM-2
A
To TUNER
CIRCUIT
(CN101B)
on SCHEMATIC
DIAGURAM-2
7.3V
C472
0.047
CN103B
CN104B
7
6
5
4
3
2
1
7
6
5
4
3
2
1
SCHEMATICDIAGRAM 5
MAIN CIRCUIT
F
CN105A
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CN701A
CN104A
CN103A
R334 3.3K
R338 22K
R337 22K
R333 3.3K
BA
:POSITIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE:NEGATIVEVOLTAGE LINE
7.2V
0.1
C351
330P
C332
BB2
AV
DATA
CLK
DV
BB1
47K
DD
DD
D541
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
R544
R545
C326
16V10
330P
C328
0V
0V
0V
7.2V
0V
0V
0V
0V
5V
6.8V
0V
0V
0V
22K
D542
0.2V
10K
Q542
2SC3311ATA
INTERFACE
C541
50V3.3
C325
C327
16V10
330P
R550
R546
S
R
N
O
C
Z
G
I
H
B
C324
1000P
C323
1000P
10K
10K
4.2V
0V
R329
4.7K
C
A
D
B
R330
4.7K
R332
4.7K
C322
470P
R331
4.7K
C321
470P
A
B
E
F
35V47
b
V
X
D
T
A
B
C
D
E
F
U
A
Y
W
a
R340 10K
R336 100K
R339 10K
R335 100K
R342
1K
A
R341
1K
B
C491
100P
C492
100P
R491
150
R492
150
R552 1K
R551 1K
R343 10K
D491
C
D
R344 10K
C493
MA4043MTA
K
M
L
A
B
C
D
F
G
H
E
0V
65
0V
66
0V
67
0V
68
0V
69
0V
70
0V
71
7.2V
72
73
0V
74
0V
75
0V
76
0V
77
0V
78
0V
79
0V
80
Q403
2SC3940AQSTA
REGULATOR
9.4V7.3V
8V
0.01
C410
C411
16V100
Q407
2SC3311ATA
POWER SUPPLY
15V14.8V
15V
C413
25V100
C415
0.01
BP OUT
BP IN
CD
TUNER
MD
Rch
TAPA
AUX H
AUX L
AVSS
AGND
AUX L
AUX H
TAPE
Lch
MD
TUNER
CD
DEL IN
PS IN
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
0V
TP307
R405
1/4W10
R407
220
D403
MA4082LTA
TP306
1K
R408
R406
KIN2
PS+IN
1K
K OUT2
KIN1
0V
MIC IN
MD REC2
TAPEREC2
K OUT1
TAPEREC1
MD REC1
FPQJE
Q543
DTC143XSTP
INTERFACE
0V0V0V
EXT OUT2
EXT OUT1
0V0V0V
R548
C344 0.22
C346 0.033
C340 0.047
0V0V0V0V0V0V0V0V0V0V0V0V0V
DPL2
GRAPHIC EQUALIZER
IC302
M62433AFP
DIGITALSOUND
CONTROLLER
GRAPHIC EQUALIZER
DPL1
0V0V0V
0V
0V
C343 0.22
C345 0.033
C339 0.047
330
R547
1.8V
D492
10K
4.7K
10K
MA4051MTA
CN702A
10K
R549
0V
0V
10K
R493
AB D
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C342 0.047
C336 0.01
0V0V0V
C341 0.047
C335 0.01
5.6V
4.7K
R543
0.6V
4.7K
R542
Q541
2SC3311ATA
INTERFACE
C
C338 0.01
0V
C337 0.01
C334 3300P
0V
C333 3300P
TP1
GEQ OUT2
GEQ OUT1
0V
0V
D541,542
MA165TA
0.1V
0V
C330
16V10
414243444546474849505152535455565758596061626364
VOL IN2
VOL OUT2
BUF IN2
BUF NF2
BUF OUT2
DGND
LATCH
PORT B
PORTA
BUF OUT1
BUF NF1
BUF IN
VOL IN1
VOL OUT1
0V
C329
16V10
330P
C331
R541
SCHEMATICDIAGRAM 6
0.1
C318
R325
D301
MA4051MTA
C314 0.1
R326 10K
FGE
C317 47P
C316 47P
C315 47P
:POSITIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE:NEGATIVEVOLTAGE LINE
1M
R321
R320
C312
3.3K
16V10
Q303
UN4115TA
C313
16V10
R323
1K
R319
3.3K
MUTING CONT.
R324
1K
2.2K
C311
16V10
10K
1.5V1.5V
R322
R318
1K
R317
1K
100K
Q301,302
2SC3311ATA
MUTING
0.7V
0.7V
0V
Q302
Q301
0V
7.2V
R314
R316
R315
R313
7.2V
1K
22K
22K
1K
R308
C310
10K
16V10
IC301
M5218AFPE3
BUFFER AMP
R307
C309
10K
16V10
C308
0.01
R310
0ohm
R309
0ohm
C306
C304
1000P
33P
R306
47K
7.2V 0V 0V 0V
5 6 7 8
0V 0V 0V 7.2V
C305
C303
1000P
33P
R305
47K
C307
0.01
R304
470
1234
R303
470
16V10
C301
16V10
470
R301
470
A
B
C
R302
C302
5.6V
5V
C508
R509
330P
100
C509
16V10
2.4V 2.4V 5V 0V 2.4V 2.4V 0V 0V 2.6V
1 2 3 4 5 6 7 8 9 10 11 12
SYR VREF
0V 0V 0V 0V 0V 0V 5V 2.5V
R501
HC DAB
C507
6.3V100
DDA
VSSA
V
MPX IN
CE
DI
CL
1K
1K
1K
1K
R502
R503
R504
0.01
C506
C505
560P
CIN
FLOUT
DO
RDSID
IC501
LC72722PMTLM
RDS DECORDER
T1
SYNC
R505
3.3K
T2
T7
L502
10uH
F=4.332MHz
T3
T6
T4
SSD
V
C502
MA185TA
Q406
DTC114ESTP
POWER SUPPLY
CONT.
1V
P
P
T5
VDDD
131415161718192021222324
0.01
C501
D404
R507
X OUT
XIN
6.3V100
C414
6.3V100
100
L501
10uH
Q405
DTB123YSTP
POWER SUPPLY
5.5V 5.6V
2.2K
10K
3.2V
1K
R411
0V
10K
10K
0V
C504
47P
X501
(4.332MHz)
C503
47P
47K
R530
1K
R409
2.9V
F=4.332MHz
1.4V
P P
R410
1K
SCHEMATICDIAGRAM 7
MAIN CIRCUIT
H
C407
16V100
C408
16V100
Q402
2SB1417PQTA
REGULATOR
Q401
2SD2137PQTA
REGULATOR
15.4V7.2V
7.8V
7.8V
D401
D402
MA4075HTA
MA4075HTA
R4031KC403
C405
C406
R4041KC404
16.8V7.2V
10V47
10V47
1/4W4.7
0.01
D483
MA719TA
D484
MA719TA
R482 100
C482 0.1
C409 0.01
C483 0.047
0.01
1/4W4.7
R401
R402
C401
C402
25V100
25V100
:POSITIVE VOLTAGE LINE
TP311
B
C
E
F
C484 0.047
TP309
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
TP305
TP310
(A.GND)
TP302
(D.GND)
15V
5.6V
R350 2.7K
R349 2.7K
R354 2.2K
R353 2.2K
R346 1K
R345 1K
:FM SIGNAL LINE:NEGATIVEVOLTAGE LINE
:AM SIGNAL LINE
(CT)
TP303
TP304
L541 10uH
L542 10uH
TP308
CB
A
JK401
JK402
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Lch OUT
A.GND
Rch OUT
MUTE
POWER
+B(13V )
LED CNT
CT
D.GND
B( 13V)
+B(15V)
+B(10V)
KEY SE
JOG A
JOG B
+B(5.6V)
B( 30V)
FL1
FL2
SYNC
+B(13V)
CD REQ
M.GND
CS
+B(10V)
D.GND
SCLK
DATA
TAPEREQ
SYNC
Rch IN
Lch IN
NC
Rch OUT
Lch OUT
Rch IN
A.GND
Lch IN
CK SPD
ToAMPLIFIER
POWER SUPPLY
CIRCUIT
ToCD PLAYER
MAIN CIRCUIT/
CASSETTE DECK
MAIN CIRCUIT
R347 10K
R348 10K
R351 8.2K
R352 8.2K
R359 10K
R360 10K
a
b
A
D
R361 4.7K
R362 4.7K
R357 1K
R358 1K
C481
C358 100P
C355 100P
C356 100P
C360 100P
1
100
R481
C357 100P
C359 100P
C354 100P
C362 100P
C353 100P
C361 100P
D481
R355 10K
R356 10K
R363 10K
R364 10K
D482
MA719TA
MA719TA
E301
A
B
C
DE
F
1
2
3
4
5
6
7
TUNER P.C.B.
A
J
Z120
(FM
FRONT END)
R111
R114
C125
R113
J
C110
C111
R115
J
C112
R116
D101
J
R128
C130
C132
C133
IC102
C134
X103
15 10
R138
R117
R133
R137
R136
R135
R134
(REP2592C-T)
IN/OUT TERMINAL P.C.B.
D
CN105B
1
2
3
4
J
5
6
7
8
L103
R130
C122
C204
C203
FM ANT
(75ohm)
J
C124
R129
111520
J
C121
R122
R208
R207
R204
R203
1234567
JK101
C107JC108
R110
J
R103
C102
C101
CF201
3
2
R105
1
C123
R127
R132
J
J
C113
J
C141
R141
R142
R206
C206
C205
R205
R202
C202
C201
R201
Z101
3
2
1
R104
C104
J
Q102
C129
C148
J
X102
J
J
J
J
C117
C118
C137
R146
C144
J
J
C149
C142
4
5
6
C103
13
C131
R145
C209
J
Q101
J
Z102
R124
E
JJ
A
Ca
A
B
C
E
B
C
E
3
2
1
IC101
15
C139
C116
R123
JK201
E
(LOOP)
L101
3
2
1
R112
R106
R108
R126
C147
6
43
C106
C126
20
C119
R102
C120
R143
C138
R140
C143
R
L
R
L
AM ANT
4
5
6
R109
R107
R125
1
2
J
151012
24
C115
R121
R139
B
C
E
L102
C127
R118
J
J
J
Q110
CN101B
J
Q106
C105
ECB
J
C109
J
1
2
3
CF202
J
(OUT)
(IN)
J
J
J
J
R131
C114
R119
CN102B
R120
J
(EXT)
1
2
3
4
5
6
7
C136
1
2
3
4
5
6
7
EXT/
MD
ELECTRICAL PARTS LOCATION
Ref. No. Lo. No.
TUNER P.C.B.
A
IC101
IC102
Q101
Q102
Q106
Q110
D101
L101
L102
L103
Z101
Z102
Z120
CF201
CF202
X102
X103
CN101B
CN102B
JK101
R102
R103
R104
R105
R106
R107
R108
R109
R110
R111
R112
R113
R114
R115
R116
R117
R118
R119
R120
R121
R122
R123
R124
R125
R126
R127
R128
R129
R130
R131
R132
R133
R134
R135
IN/OUT TERMINAL P.C.B.
D
CN105B
JK201
R201
R202
R203
R204
R205
R206
R207
4C
5B
3C
3C
3D
5C
4B
2C
2C
4B
2C
4C
3B
3C
4D
4C
5B
3D
5D
2C
5C
3C
3C
4B
3C
3C
3C
3C
3B
3B
3C
3B
3B
4B
4B
5B
4D
4D
5D
5C
5B
5C
4C
3C
3C
4C
4B
4B
5B
3D
4C
5B
5B
5B
8B
7C
8C
7C
8B
7B
7C
7C
7B
Ref. No. Lo. No.
R136
R137
R138
R139
R140
R141
R142
R143
R145
R146
C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C125
C126
C127
C129
C130
C131
C132
C133
C134
C136
C137
C138
C139
C141
C142
C143
C144
C147
C148
C149
R208
C201
C202
C203
C204
C205
C206
C209
5B
5B
5B
5C
5C
5C
5C
5C
5C
5C
3C
3C
3C
3C
3C
4C
3C
3C
4D
3B
4B
4B
5C
4D
5C
5C
5C
5C
4C
5C
5C
5B
4C
4B
3B
4C
3C
3C
4B
4C
4B
4B
5B
4D
5C
5C
5C
5C
5C
5C
5C
3C
4C
4C
7B
7C
7C
7B
7B
7C
7C
7C
8
(REP2768C-M)
A
B
C
DE
F
1
ELECTRICAL PARTS LOCATION
FL P.C.B.
B
CN703A
123
45
J
55
R730
R
R786
R783
D713
40
45
60
C711
R746
R747
J
R738
C
Q702
729
10
R781
R739
J
1
2
3
4
5
6
7
8
9
35
65
R740
R748
D711
D714
31
70
R751
J
R741
R749
C792
RJ704
75
L704
J
D706
R721
R
30
IC701
80
C717
726
R725
D704
C708
L701
J
R742
C718
R750
L702
R724
J
R755
R753
L703
C707
C709
25
R728
R709
20
81
R757
R710
L707
R
J
R723
R722
D705
R708
X701
C706
15
85
R
R756
R754
R752
J
C710
727
1
2
3
10
90
R759
758
J
J
703
D
RJ702
R702
95
C716
C715
R706
CN701B
1
3
5
7
9
11
13
RJ705
RJ701
R703
B
R704
E
C705
5
1
100
J
1
3
5
7
9
11
13
CN702B
10
12
14
J
R760
C704
C703
X702
2
4
6
8
10
12
14
2
4
6
8
L706
R701
D701
C
Q701
C702
2
C781
R785
FL701
R784
3
4
5
6
59
57
54
53
52
RJ703
51
50
49
48
1
47
2
46
3
45
4
44
43
5
42
6
41
R782
40
39
38
37
36
50
35
34
33
32
31
51
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
R733
6
3
1
B
E
R734
C712
C713
C782
OPERATION P.C.B.
C
CN703B
12345
C601
Z601
(SENSOR)
321
TUNE/
TIME ADJUST
( PLAY)
J
R609
( REC)
R608
R607
S608
(CLOCK/
TIMER/
DEMO)
R606
R604
S604
(TUNE MODE)
R603
(AUTO/MONO)
R601
S610
S609
S607
(SET)
S606
( )
R605
S605
( )
S603
R602
S602
(RDS
DISPLAY
MODE)
Ref. No. Lo. No.
FL P.C.B.
B
IC701
Q701
Q702
D701
D703
D704
D705
D706
D711
D713
D714
L701
L702
L703
L704
L706
L707
X701
X702
FL701
CN701B
CN702B
CN703A
R701
R702
R703
R704
R706
R708
R709
R710
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730
R733
R734
R738
R739
R740
R741
OPERATION P.C.B.
C
Z601
S601
S602
S603
S604
S605
S606
S607
S608
S609
S610
5B
4C
6A
4C
3B
4B
3B
3B
3B
3B
3B
4B
2B
2B
2B
4C
2B
4B
4C
3A
2B
6B
2B
4C
4B
4B
4B
6B
3B
4B
2B
3B
3B
3B
3B
3B
3B
3B
3B
3B
2B
6A
6A
6B
6B
6B
6B
2D
7D
7D
6D
5D
5D
4D
4D
3D
2D
2D
Ref. No. Lo. No.
R742
R746
R747
R748
R749
R750
R751
R752
R753
R754
R755
R756
R757
R758
R759
R760
R781
R782
R783
R784
R785
R786
RJ701
RJ702
RJ703
RJ704
RJ705
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C715
C716
C717
C718
C781
C782
C792
CN703B
R601
R602
R603
R604
R605
R606
R607
R608
R609
C601
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
6B
4B
3B
4A
3A
3A
3A
3A
4B
4B
3A
3B
3B
4C
4B
4B
4B
4B
3B
4B
4B
2B
5B
6A
7A
5B
5B
6B
6B
2A
7A
2B
2D
7D
6D
6D
5D
4D
4D
3D
3D
2D
2D
7
S601
(FM/AM)
(REP2816A-S)
(REP2816A-S)
8
TP311
TP307
C
To CD PLAYER
MAIN P.C.B./
CASSETTE DECK
MAIN P.C.B.
DE
F
A
MAIN P.C.B.
1
F
TP309
(D.GND)
TP304
TP306
To AMPLIFIER
POWER SUPPLY P.C.B.
B
(CT)
TP303
(A.GND)
TP302
C407
C408
D402
D483
J
C406
J
J
J
D403
12345678910111213141516171819
J
L541
J
E301
C484
J
Q407
C415
R408
B
C
C413
E
R406
R407
J
C410
J
J
J
B
C
E
Q403
R405
C411
J
J
C307
IC301
J
C353
J
L542
CN103A
R303
8
1
R304
CN104A
7
6
5
4
3
2
1
5
4
7
6
5
4
3
2
1
C354
C303
J
R309
C304
J
R305
R307
R310
R306
J
R320
R356
C357
R355
C306
R308
Q302
R316
R315
Q301
J
C305
B
C
E
B
C
E
JK402
C358
J
R346
R345
C309
C308
J
C310
D482
R481
J
R318
R317
J
R314
R313
J
C482
R348
R321
J
J
J
R353
R347
C345
C341
C337
Q303
R322
12345678910111213141516171819
C355
R351
R349
R361
R350
R352
C356
J
J
D481
C481
J
J
J
J
R342
R341
B
C
C313
E
J
J
J
J
R335
R339
J
R340
R336
J
C351
C343
C339
C335
R323
R343
R319
75
80
1
5
10
C333
C331
R329
C311
R344
J
J
R333
R337
R338
R334
70
J
15
R363
R364
65
C329
20
C362
IC302
24
C327
C361
R362
R354
C359
R360
J
64
C325
J
R359
J
60
C323
J
C360
J
CN105A
7
R358
R357
55
30
25
R331
J
50
C321
R324
35
C316
45
41
40
C314
R326
C317
J
6
5
4
3
2
1
C340
C334
C332
C318
J
R332
C315
C322
J
D301
R325
C344
C346
C342
C326
C324
C336
C312
J
C328
R330
J
C338
C330
J
J
2
3
4
5
20
J
C401
C402
JK401
C483
R482
J
D484
J
J
J
J
J
J
J
R302
R301
C302
C301
R
401
Q401
E
C
R403
C403
B
C409
D401
C405
Q402
E
C
R404
R402
C404
B
J
J
J
R551
R552
J
J
C503
L501
R509
L502
C507
R507
13 15 20 24
X501
C504
C502
C501
R505
C505
IC501
R504
C506
C508
151012
C509
R502
R503
R501
R411
D404
B
B
C
C
R409
E
6
Q405
J
J
J
J
J
7
C541
J
J
8
TP310
E
Q406
J
(TP1)
TP308
J
R543
R410
Q543
R541
Q541
B
C
E
B
C
E
CN702A
891011121314
C414
J
R548
R547
R549
R542
D541
TP305
J
R544
D542
1234567
J
J
J
J
J
Q542
R545
J
B
C
E
J
D492
R546
R493
R550
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
R530
J
CN701A
J
J
4567891011121314
J
J
C492
C491
123
(REP2768C-M)
C493
D
R492
J
491
R491
G
E
H
CONNECTOR P.C.B.
I
JK
L
1234567
CN104B
J
C471
1
(REP2768C-M)
C472
234567
CN101A
ELECTRICAL PARTS LOCATION
Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No. Ref. No. Lo. No.
MAIN P.C.B.
F
IC301
IC302
IC501
Q301
Q302
Q303
Q401
Q402
Q403
Q405
Q406
Q407
Q541
Q542
Q543
D301
D401
D402
D403
D404
D481
D482
D483
D484
D491
D492
D541
D542
L501
L502
L541
L542
X501
CN103A
CN104A
CN105A
CN701A
CN702A
JK401
CONNECTOR P.C.B.
E
CN101A CN102A CN103B CN104B
JK402
4C
E301
4E
(TP1)
7D
TP302
5C
TP303
5C
TP304
5D
TP305
4B
TP306
5B
TP307
4B
TP308
6A
TP309
6B
TP310
4B
TP311
7B
R301
7B
R302
6B
R303
5F
R304
5B
R305
5B
R306
4B
R307
6A
R308
3D
R309
3D
R310
3B
R313
3B
R314
7F
R315
7B
R316
7B
R317
7B
R318
7C
R319
6C
R320
2B
R321
2C
R322
7C
R323
3C
R324
5C
R325
3E
R326
8F
R329
8B
R330
2B
3H 3J 2J 2H C471 2H C472 2H
R331
2C
R332
3C
R333
6A
R334
2B
R335
3B
R336
3A
R337
8B
R338
3A
R339
3A
R340
6B
R341
3A
R342
6A
R343
3B
R344
4B
R345
4A
R346
4C
R347
4C
R348
4C
R349
4C
R350
4C
R351
5C
R352
4C
R353
4C
R354
5D
R355
5D
R356
5C
R357
5C
R358
5C
R359
5C
R360
5D
R361
5C
R362
5D
R363
5D
R364
5D
R401
5E
R402
5F
R403
5E
R404
5E
R405
5F
R406
5E
R407
5F
R408
3E
R409
3E
R410
3D
R411
3D
R481
3E
R482
3E
R491
3D
R492
3D
R493
4D
R501
4D
R502
4D
R503
4D
R504
4C
R505
4C
R507
4D
R509
4D
R530
2D
R541
2D
R542
2D
R543
2D
R544
3D
R545
3E
R546
3C
R547
2C
R548
3E
R549
3E
R550
3E
R551
3E
R552
2E
C301
3E
C302
2E
C303
3E
C304
4A
C305
5A
C306
4A
C307
5A
C308
4B
4B
4B
4B
6A
6B
6A
3D
2B
7F
7F
7B
7D
7D
7D
7D
7C
7C
6C
6F
7B
7B
7B
7B
7B
7B
6B
6B
6B
7C
6D
6D
4B
4A
4C
4C
4C
4C
4C
4C
1234567
CN103B
234
1
567
CN102A
Ref. No. Lo. No. Ref. No. Lo. No.
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C341
C342
C343
C344
C345
C346
C351
C353
C354
C355
4C
C356
4C
C357
5D
C358
5F
C359
5D
C360
5E
C361
5E
C362
5E
C401
5E
C402
4E
C403
5E
C404
5F
C405
5E
C406
5F
C407
5E
C408
4F
C409
5E
C410
4F
C411
5E
C413
4F
C414
5E
C415
4E
C481
5E
C482
4E
C483
5D
C484
4F
C491
5D
C492
4F
C493
5D
C501
3F
C502
5D
C503
3F
C504
5D
C505
3F
C506
5D
C507
3F
C508
4D
C509
2C
C541
2C
2D
2D
3C
2C
2E
2E
2E
3E
5A
5A
4A
5A
5A
5B
4B
5B
5A
4B
4B
4B
6B
4B
3D
3D
2B
2B
7F
7F
7F
7C
7C
7C
7C
6D
6D
6C
6D
7D
7A
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