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K
L
N
P
R
T
M
O
Q
S
IC401
MECHA BASE
IC302
IC303
TUNER/MAIN SECTION
IC304
FE301
IC301
AUDIO PROCESSOR
Q603
Q604
Q401
Q402
SYSTEM MUTE
-20dB ATT
Q102
Q103
Q101
REC/PLAY
Q108
Q109
Q104
Q106
Q107
Q105
CNS102
CNP101
SWITCHING
ERASE
Rch
Lch
Rch
Lch
PLAYBACK
HEAD
RECORD/
PLAYBACK
HEAD
TAPE 2
TAPE 1
ZD351
PLL
SW
FM
Q360
IF
MPX/AM
DET/FM
FM IF
CNP701
AM IFT
ERASE
HEAD
ZDT21
QT21
RDS
DEMODULATOR
CNP302
AM
3
CHASSIS
CHASSIS
CNS101
CNS102
FM FRONT END
Q301
ANTENNA
SO301
FM
TRACKING
AM
VD301
AM BAND
COVERAGE
FM FRONT END
D305
VD302
VD303
(M,X,Y)TYPE ONLY
ANTENNA
FM
ANTENNA
AM
BF301
(E,T)TYPE
RDS SECTION
(E,T)TYPE
ONLY
(E,T)TYPE ONLY
SW601
(M,X,Y)TYPE ONLY
ONLY
(E,T)TYPE
ONLY
(E,T)TYPE ONLY
ANTENNA
Q302
(W02-2876-08)
CCB
INTERFACE
AUX
DECK
CD
TUNER
D1
1
CE
2
3 VSS
L OUT
4
L BASS
5
6 L TRE
L IN
7
L SELO
8
L4
9
L3
L2
11
10
L1
12
1
T1
T1
24
2
T2
NF
3
T2
23
22
NF
1u50
+
C425
1u50
+
C421
1u50
+
C417
47P
C441
10K
R417
R427
1u50
+
C427
1u50
+
C423
4.7u50
+
C419
3.9K
R415
0.15
C411
0.1
C409
10u50
+
C407
C413
1500P
1
2
10K
1000P
C616
1000P
C615
2.2K
R616
2.2K
R615
2.2K
R408
330
R614
3.9K
R404
1000P
C402
1000P
C401
3.9K
R403
2.2K
R407
330
R613
22K
R425
+
C403
22u50
+
C617
2.2u50
22K
R619
330
R401
330
R402
100K
R118
1K
R114
330P
C114
330P
C112
+
C108
100u16
56
R116
100u25
+
C116
0.033
C118
4.7K
R103
10K
R101
10K
R102
0.033
C119
100K
R119
330P
C113
100u25
+
C117
1K
R115
330P
C115
5.6K
R123
56
R117
5.6K
R125
560P
C107
560P
C106
2.2K
R107
3.3K
R109
3.3K
R108
4.7K
R
111
47K
R1
13
4.7K
R1
12
2.2K
R106
47K
R1
10
180P
C104
180P
C105
1
2
3
4
5
6
7
M GND
ERASE
T2 R2
A GND
T2 R1
T2 L1
T2 L2
T1 R
A GND
T1 L
2
3
1
560P
C102
560P
C103
1K
R105
1K
R104
150
R157
Q101,104-109
6
7
3
5
4
2
1
3
2
1
5.6K
C385
X352
FM IN
VDD
A
OUT
X OUT
R387
15P
5
6
3
4
1K
R372
1K
R373
R374
1K
R386
22K
R378
1K
C382
FM/AM
DO
CL
CE
NC
X IN
5
DI
4
3
2
1
7
6
C381
12P
VSS
20
21
22
PD
A I
N
16
17
18
19
+
R379
2.2K
150
R382
C387
C392
1000P
C380
10u16
R380
1.5K
TP301
C393
1u50
R381
10K
+
+
C394
47u16
C397
0.022
AM IN
R359
1.8K
4.7K
R360
R376
47u16
C391
R384
5.6K
8
9
10
1K
+
5.6K
ST
IND
MO/ST
FM/AM
IF CONT
11
10
9
8
R385
R383
5.6K
R391
270
R392
270
IF IN
SD
NC
12
13
14
15
330P
0.01
C386
C396
100u10
C395
0.022
R377
47K
0.022
L351
100uH
+
R351 5.6K
PHASE(FM/AM)
AM MIX OUT
R393 1K
CF352
C353 0.022
C350 0.022
10u16
C352
T351
+
R352
1K
3
2
1
6
5
4
REG
FM IF IN
SD
GND
AM IF IN
R388
C356
1000P
C399 0.022
C354 0.022
8
9
10
C398
CF351
22P
C355
100u10
+
R355
3.3K
+
R353
270
3.9K
+
C357
2.2u50
9
8
7
C358
1u50
11
10
VCC
FM DET
STEREO
PHASE
IF OUT
12
1u50
2.7K
C365 0.022
C366 1000P
C363 0.022
C364
4.7u50
R358
C361 0.022
AM LOW CUT
AM RF IN
AM OSC IN
AM OSC OUT
FM AFC
VSM
3.9K
21
22
23
24
19
20
+
C367
C342
0.022
R365
10K
+
C362
3.3u50
R350
2.7K
R363
R364
2.7K
0.027
0.027
C369 27P
C374
C373
Lch OUT
Rch OUT
MPX VCO
FM/AM OUT
MPX IN
MO/ST
16
17
18
14
15
C372
X351
+
C368
1u50
+
+
1u50
+
C371
1u50
13
R361
2.2K
R362
2.2K
R356
1K
TP302
R357
470K
SP
DET
16
20
19
NC
NC
18
17
SP
AN
SP
RL
Y
15
14
SW +5V
- 20dB
13
12
11
- 15V
M +12V
A
GND
REC/
8
10
9
SP
A
SIG
S MUTE
7
T
T1 T2
CLK
2
DO
4
6
5
T
BIAS
D GND
3
DI
1
CE
24
1
R431 1K
2
R430 1K
R429 1K
6
3
4
5
6
7
8
C150
22u25
+
10
16
17
1u50
+
47K
R395
1000P
C388
15K
R137
15V
15V
15V
+12V
+12V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+12V
+B
L354
TUN SM
RDS-
21 22
RDS-
RDS-
RDS-
NC
23
24
25
26
9
10
11
12
13
14
15
16
XIN
VSSD
VDDD
MODE
RST
RDDA
RDCL
RDS-ID/
8
7
6
5
4
3
2
1
XOUT
TEST
CIN
FLOUT
VSSA
VDDA
MPXIN
VREF
READY
22P
CT23
4.332MHz
22P
CT25
XT21
CT22
0.022
47u10
CT21
+
1K
RT27
RT28
1K
1K
RT29
RT32
6.8K
10K
RT31
13
RT21
10K
1K
RT30
2.2uH
L
T21
560P
CT26
0.022
CT27
47u10
CT31
+
0.022
CT28
0.022
CT29
L
T22
2.2uH
47u10
+
CT32
390
R
T22
390
R
T23
1/4W
1/4W
10u16
CT24
+
R
T25
10K
56K
R
T24
56K
R
T26
6
4
2
1
2
1
2
L341
1
3
0.022
CT30
20
13
14
15
16
1K
16
15
14
20
2.2uH
L102
2.2uH
L101
6.8K
R409
8
C445
220P
220P
C444
24
READY
RDCL
RDDA
RST
PLA
Y
IF OUT
470
R375
C341
0.022
R348 680
C348
0.01
R349 33
L342
2.2uH
R347
6.8K
C346 0.022
C321 100u16
C345 0.022
R345 4.7K
R301 0
C347 0.022
R344 470
CF301
4
R346
1
330
GND
F OUT
VT
2
3
6
VCC
GND
+
R369
15
5
GND
ANT
7
8
+B
3
5
1
2
6
4
T306
560P
C335
R323 68K
C334 27P
0.047
C331
0.022
C332
T303
C323
0.022
6
1
C330
4
5
15P
3
2
R336
10K
1
2
4
3
5
6
7
9
3
2
1
1
1
2
2
3
3
10P
C303
8
0.01
C304
C305
4.7P
10u16
C307
+
C306
0.022
L312
4.7P
C308
100K
R31
1
1000P
C309
R314
22
4700P
C314
C315
4700P
1000P
0.022
C317
C316
R313
33K
R327
33
R325
47K
100P
C318
T301
0.022
C312
T302
15P
C310
10
R302
18P
C31
1
C324
3.9P
C313
22P
10K
R309
4.7K
R316
CF302
9kHz
10kHz
50kHz 100kHz
CF302
R322
680
+B
+B
+B
+B
+B
+B
+B
+B
R370
C370
1000P
C337
C375
1000P
1000P
C319
1000P
C326
L352
1000P
C302
C101
0.047
0V
3.4V(3.6V)
2.3V(2.0V)
(2.0V)
1.8V
5.0V
2.3V
0V (2.4V)
2.4V
(1.8V)
2.3V (0.2V)
2.0V
1.2V
1.2V
FM ST : 3.9V
MONO : 2.2V
2.0V
5.0V
2.0V
2.0V
0V
MONO : 5.0V
2.9V (3.7V)
0V
FM ST : 0V
4.9V (5.1V)
3.8V(1.2V)
(1.9V)
3.8V
2.5V
0.7V
0.7V
5.0V
2.5V (0V)
(2.5V)
0V
0.1V
2.4V
2.4V
(9.9V)
0V
(0V)
3.8V
3.9V
MONO :
0V
FM ST :
5.0V
0V
8.3V (0V)
(10.0V)
9.3V
10.0V
12.2V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
REC : 9.8V
PLAY : 8.0V
REC : 9.8V
PLAY : 7.3V
PLAY : 0V
REC : 9.8V
REC : 0V
PLAY : 4.0V
0.5V
0V
0V
0.6V
ON : 0V
OFF : 5.1V
ST IND
3.0V
3.1V
6.2V
5.5V
8.3V
3.1V
6.2V
3.1V
3.0V
2.5V
6.2V
7-30 : 0V
VOL.
0-6 : 1.4V
OFF : 0V
MUTE ON : 1.3V
10.0V
PLAY : 0V
REC : 3.7V
PLAY : 7.9V
0V
0V
0V
0V
0V
0V
0V
: 0.7V
PLAY
5.0V
3.0V
0V
0V
0V
0.7V
7.8V
: 4.2V
FM 98MHz
7.7V
8.3V
4.9V(5.1V)
AM-3