K
L
N
P
R
T
M
O
Q
S
2
1
3
5
7
4
6
RXD-M47WM/LS-M47WM
MAIN
21
22
R270
C270
0.022
10
VSS2
VDD2
RCLK
C218
R206
C233
1000P
10P
0.047
C234
R231
47K
VC202
0.047
C242
L205
330
R201
R200
270K
10uH
0.047
C239
R210
10
L204
C232 3P
0.022
C214
3.5T
0.022
VC201 20P
R230
47K
2
1
C213
2.5T
L203
C230
18P
C231
1000P
R229
100K
C229
0.015
C227
R237
680
R228
10
47P
C225
0.047
T203
33P
R226
100K
C226
18P
C238
390P
C237
R283
1K
R235
13
14
15
16
17
18
19
20
22
23
24
+3.6V
+3.6V
270K
R221
0.1
R217
1K
1.5K
R208
330K
R219
470K
C208
0.01
560
R220
100
R205
10K
10K
R234
R207
R248
8.2K
8
+3.6V
T201
C203
0.47
CF201
CF202
C293
1000P
VCC
AM LOW CUT
FM RF IN
RF GND
1
2
MIX OUT
4
3
5
RF VCC
FMRF OUT
FM OSC
AMRF IN
21
AMIF IN
6
FMIF IN
7
OSC OUT
AM OSC
STLED
0.022
C209 0.01
C210 0.01
CF203
C235
C207
4.7u50
+
+
C236
220u10
330
R246
C211
C212
1
1
12K
R212
12K
R211
12
QUAD
AGC
GND
10
9
R OUT
11
DET
OUT
IF REQ
ST/MO
MPX IN
L O
U
T
22K
R242
C240
FM/AM
C268 0.022
C272
100u16
1000P
C248
C247
1000P
R247
8.2K
R232 330
10K
10K
R272
C273
+
R271
C271 0.022
0.1
4.7K
R285
1K
R273
10K
R281
R286
100K
R269
1.5K
2.2u50
+
C269
C263 100u16
C262 0.022
R216 1K
R266 1K
R265
R222
3.3K
10K
R213
5.6K
C215
1500P
+3.6V
C216
1500P
R214
5.6K
C266
+
3.3u50
+
1u50
R215
0.022
C217
47K
10K
7
18
560
R267
0.022
R268
1.5K
C267
20
19
1000P
C265
C274 100P
17
16
15
14
3
PERIOD
FMVT
AMVT
B1
XT
XT
1
2
CLOCK
IF REQ
TUNER
IF IN
B0
GND
FM IN
5
DATA
4
6
C264
1K
0.01
+
11
13
12
AM IN
VDD
EE
CD
AUX
ST/MD
8
9
R279 10K
R238 10K
C294
R239
10K
R233 100
T202
10
R204
C224
C204 0.01
0.022
R203
R202
150K
1K
C206
0.022
R225
1K
C221 0.1
C223 330P
C222
1
R224
10K
3.3K
R223
0.1
C220
1
C219
3
R257
1K
1000P
R218
47K
+3.6V
22
C253
VREF
C255
C290 100u16
C252 0.1
R284
270P
+
560P
8
CMP
VSS3
VSS1
VDD1
MUX
6
7
+
5
4
C254
2.2u50
2
R DATA
QUAL
2
3
1
MODE SW
TAPE PHOTO
T.MOTOR
HALF SW
2
4
3
1
MGND
BIAS CONT
GND
GND
PSW
L.V. DET
PLAY/REC
5V
5.6V
MUTE
DGND
8.5V
CD R
CD GND
CD L
4
R830
10K
1
3
2
9
8
7
6
5
+5.6V
1
3
2
+8.5V
3
2
1
+B
C813
C814
C815
C816
C832
10K
1K
C261
33P
30P
C260
+8.5V
R263 1K
R262 1K
R261 1K
R280
7.2MHz
X260
C285 100P
C287 100P
C286 100P
R277 10K
R297 10K
100K
R256
R288 10K
6
5
4
+5.6V
R275 10K
R276 10K
R274 10K
C830
+8.5V
+5.6V
C833
10u16
PDA
PCLK
PERI
ST
RDA
RCLK
+8.5V
+5.6V
5
6
4
3
5
6
4
3
1
2
2
1
L810
47uH
+5.6V
2
4
3
1
5.6V
P SW
14.5V
GND
2
4
3
1
C904 0.022
T3.15A
F902
680
GND
100
100u16
+
R821
R822
+
22
1W
C831
220u16
R820
+
OUT
L809
+14.5V
1/4W
100uH
IN
100u16
R818
3.3K
10K
R819
R815
+
22
+14.5V
100K
R817
270
R816
470u16
C902
0.022
+
C801
C257
+
100u10
C256
0.047
9
T2
T1
10
11
12
10
R255
22
R258
4.332MHz
56P
C258
C259
R259
NC
X1
X0
13
14
15
16
10K
1
X250
R803
56P
R804
47K
4.7K
C819
0.47u50
330u25
47u16
47u16
0.47u50
R813
C809
R805 4.7K
R806 4.7K
R814
R802
12K
10K
10K
4.7u50
+
C806 330P
C810
ICP
+
C804
+
C805 330P
+
C818
+
R801
12K
+14.5V
C803
+
R807
C823
100P
R808
C826
330P
33K
100P
C824
R810
1.5K
8
9
330P
C825
1.5K
7
4
12
10
44K
44K
2
11
4700u25
0.1
33K
R809
C817
+
5
C820
0.022
6
1
3
1000P
0.022
C906
C908
C905
0.022
1000P
C907
T902
RY901
R901
100
1000P
C903
T901
1K
C822
1500P
R812
1K
1500P
C821
R81
1
: AC240V~ 50Hz
: AC230V~ 50Hz
(E)
(X)
L901
L808
0.1
100u16
+
+
C811
3300u16
C812
3300u16
+
100u16
+
3
4
5
5
4
3
1
2
1
2
0.1
C827
0.022
R824
330
C828
0.022
R823
330
L806
L807
T3.15A
F901
FB801
FB802
10u16
C802
+
47K
R832
1K
R826
1K
R827
47u16
C857
+
10K
R828
R825
220
5.6K
R837
3
2
1
7
6
5
4
3
2
1
IN L
NF L
PCP
L
OUT
L
ALC.INL
ALC
GND
8
9
10
11
12
13
14
IN R
NF R
PCP
R
OUT
R
ALC.INR
RF
VCC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SCLK
SDA
DGND
OUT
LF
OUT
RF
OUT
LR
OUT
RR
BOUT(R)
BIN(R)
BOUT(L)
BIN(L)
OUT(L)
IN(L)
L1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CREF
VDD
GND
L
R
IN(R)
OUT(R)
LOUD R
R3
R2
R1
LOUD L
L3
L2
2
1
2
1
C357
0.012
R302
R337
C337
3.3K
3
3
4
5
4
5
1
2
1
2
R304
3.3K
3.3K
R303
R301
3.3K
T360
C352
1000P
C355
C353 100u16
R365
C356
27K
4.7
R360
1000P
C354
+
0.01
4.7K
R343
82
R364
R318
1200P
120K
R338
120K
150P
C338
150P
82P
C304
47MH
L302
C302
1000P
1000P
C301
C306
22K
2.2K
R305
R306
2.2K
22K
R317
C305
1200P
47MH
C303
82P
L301
0.022
100K
R344
22u16
C358
+
47K
R346
47K
R345
0.022
C347
10K
R347
0.1
C348
100K
R349
4.7K
R351
100u16
C350
+
10K
R350
+
C349
100u16
C351
1000P
330P
C314
220u10
C316
+
FB304
FB302
C312
100P
10u16
+
C342
R328
4.7K
R326
0.033
C322
4.7u50
C328
+
100P
C320
18K
0.039
C326
4.7K
R324
47K
R308
1K
R320
1K
R319
33
R322
47K
R307
FB303
C31
1
100P
FB301
C313
330P
220u10
C315
+
4.7u50
C327
+
4.7K
R323
0.039
C325
33
R321
C319
100P
C321
0.033
4.7K
R325
R327
18K
12K
R329
R309
47K
0.022
C344
330u16
+
C343
10K
R331
47u16
C341
+
R342
680K
12K
R330
10K
R314
120K
R336
1000P
C332
47K
R341
1000P
C331
3.3u50
+
C345
120K
R335
10K
R313
R31
1
82K
10u16
+
C309
120K
R333
47K
R310
560
R352
10K
R366
10K
R368
0.1
C360
R355
22K
1K
R353
1K
R354
2200u10
C370
+
330u16
C346
+
330
R332
R316 680
10K
R315
12CDAT
12CCLK
1
D GND
3
2
SDA
SCL
SDA
SCL
C722 0.33
C724 0.33
5.6K
R716
C723 0.33
C721 0.33
R715
5.6K
C740
390K
R734
4.7K
4.7u50
C719
+
820
R731
1K
R733
R732
47P
2.2K
R709
1U50
C726
+
1u50
C725
+
22u16
C705
+
C706
0.022
C708
0.022
220u10
+
C707
C715 3300P
C716 3300P
4.7u50
C720
+
2.2K
R713
2.2K
R71
1
C733 0.1
2.2K
R710
2.2K
R712
2.2K
R714
0.1
R735
820
R737
1K
C742 47P
390K
R736
560
R357
R334
120K
82K
R340
4.7K
R738
R708 470
220u16
C745
+
C734
REC SW
SOLENOID
6
5
8
7
6
5
4
3
2
1
TAPE TOUCH-SW
H-VCC
H-OUT
GND
SOLENOID
MODE SW
REC SW
MOTOR+
R410
100K
1K
R409
4.7
R411
4.7
1/4W
R414
1K
R415
100K
R416
1/4W
100K
R413
0.022
C403
R412
10K
0.022
C402
R408
100K
8
7
6
3
2
R407
10K
R417 10K
R405 10K
R403 10K
R402 120K
1K
R401
7
6
8
3
2
REC SW
MODE SW
MOTOR+
TOUCH-SW
SOLENOID
H-VCC
H-OUT
GND
TAPE
+8.5V
+5.6V
+5V
+5V
+12V
0
L801
0
L802
8uH
L804
8uH
L803
1/4W
1000P
C836
C241
15P
FB305
R339
560
R348
4.7K
1K
R723
R724
1K
220P
C729
220P
C730
33K
R717
3.3K
R719
3900P
C727
R720
3.3K
C728
3900P
33K
R718
0.022
C401
C404
0.022
10u16
C310
+
120
R722
1K
J246
1K
J245
R254
C251
2.2K
10
J203
0
C201
0
C205
C200
1000P
330
R829
R830
330
J241
8uH
J240
8uH
FB306
100P
C882
100P
C390
C366
1000P
R367
0
C701
0.1
1
C307
1
C308
1
C329
1
C330
1
C741
1
C709
1
C717
1
C718
1
C743
1
C714
0.47
C712
1
C710
1
C713
0.47
C717
R209
10
0
R278
C901
+B
+12V
+12V
+B
+B
+B
+B
+5V
+B
+B
+12V
+B
+12V
+12V
+12V
+5V
+12V
+5V
+12V
+5V
+5V
+12V
+5V
+5V
+5V
+5V
+5V
+5V
+12V
Q263
Q262
VD202
FM ANT
CN201
D201
D202
VD203
CN202
AM ANT
D203
D204
VD201
Q252
Q205
Q203
Q208
Q202
Q206
Q260
Q261
Q280
Q281
Q204
Q207
Q201
ZD802
ZD801
VD202,203
VD201
D803
D201-204,301-305,401,402,
Q803
Q307,308,313,314,316,801,
Q281,401,404,804
Q251,317,320
Q205-207,252,280,309-312,318,
CN402
CN104
DISPLAY-
3/3
CN804
CN805
CN602
CN101
CD-
CN604
1/3
3/3
DISPLAY-
CD-
CN605
1/3
RECORDING LINE
: SVC348S
GND LINE
SIGNAL LINE
MTZJ6.2(B)
SVC201SPA
MTZJ9.1(B)
:
:
:
B LINE
1N4001
1N4148
KTD2058Y
8050
2SC2412K
8550
9013G
:
:
:
:
:
:
:
315,323,701,702
Q202-204,208,260-263,
U802
U260
U250
Q902
D803
Q251
ZD802
CN260
D802
CN803
DISPLAY-
CN103
3/3
U601
Q201
U801
U301
U201
CN901
Q806
Q805
ZD801
Q803
Q804
Q802
Q801
9014
9018
NJM7812A
BA5415A
SC7313S
AN7312E
TC9257F
SC6579A
SA2104S
:
:
:
:
:
:
:
:
:
D906
D905
:
D901-904
D907
D905,906
:
:
Q902
:
1N4001
1N4148
RL202
8050D
SPEAKERS
D907
D902
D901
D904
D903
R
CN802
L
PHONES
CN801
R
CN806
L
JK801
ZD804
ZD803
Q807
D402
BPF201
BIAS GND
HEAD/R/P
HEAD/R/P
ERASE HEAD
Rch
Lch
CN302A
CN302
Q302
CON301
CN301
Q304
Q303
Q301
Q316
Q318
D303
Q317
Q306
Q305
Q319
Q320
Q321
D301
Q310
Q308
Q307
Q309
Q323
Q311
Q313
Q314
Q312
D304
D305
D302
ZD306
Q315
CN701
3/3
DISPLAY
CN102
Q701
Q702
D701
CN401
Q401
Q404
Q403
Q402
D401
M
319,321,402,403
8550G
:
802,805,807
Q806
2SC1383R
:
Q301-306
701,802
ZD803
ZD804
MTZJ8.2(B)
MTZJ5.6(B)
:
:
MTZJ7.5(B)
:
ZD306
U201
MAIN
U260
U250
HM-437WM (2/3)
U802
POWER
U801
HEADPHONE
U301
U601
CASS DECK
CAUTION:
For continued safety, replace safety
critical components only with manufacturer's rec-
ommended parts (refer to parts list).
indicates
safety critical components. For continued protec-
tion against risk of fire, replace only with same
type and rating fuse(s). To reduce the risk of elec-
tric shock, leakage-current or resistance measure-
ments 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 no
signal input. The mea-
surement value may
vary depending on the
measuring instruments
used or on the product.
U-4
H-6
V-7
W-7
H-5
X-7
