WM-GX410
16
16
4-6. SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
FB201
FB301
T331
R504
CN303
S302(4/4)
S302(2/4)
R341
R339
R338
S704
R406
R408
FB401
S303(4/4)
S303(2/4)
S303(3/4)
J3
J2
R422
R433
R434
Q104
Q204
TAP60
RV301
R309
R337
R335
Q404
C340
D406
R744
R764
D501
R505
R507
R503
S302(3/4)
S302(1/4)
Q303
Q302
R319
R307
R321
R322
R271
R410
R404
R401
R403
R430
R415
R418
R417
R447
R310
R218
R165
R425
R342
R354
R502
R320
R340
R305
R311
R436
R424
R306
R191
R190
R317
R108
R208
R171
R106
R206
R324
R326
R440
R308
R426
Q111
Q211
R409
R111
D502
R421
R330
C111
1
µ
F
R427
Q501
Q604
Q334
Q336
Q335
Q405
Q101
Q201
Q357
Q358
Q360
Q406
Q359
Q105
C501
C503
C502
C504
C333
C334
C335
C336
C337
C338
C339
C488
C487
C490
C486
C374
C491
C489
C413
C485
S601
J501
J401
SP402
SP401
IC401
C420
R323
R325
C419
R105 R163
R164
R205
R318
R315
C290
C190
C403
R423
R283
R435
C415
R438
R437
C416
C414
C53
FB101
C221
R290
R291
C401
C405
R416
R446
R428
R402
R441
C418
C409
C417
C408
C332
R336
R344
S703
TP405
C507
C80
R432
R413
Q502
C341
C342
C406
C407
Q342
100k
9P
R/P SW
R/P SW
47k
47k
1k
AVLS
220k
220k
F/R SW
F/R SW
F/R SW
0
0
1M
1k
1k
2SK2009
2SK2009
TU TEST
(B)
VOLUME
220
10k
47
2SC4213-AB-TE85L
1 F
1SS355
470
220
1SS367
220k
47k
22k
R/P SW
R/P SW
2SA1162-G
2SA1162-G
470k
220k
470k
220k
2.2k
1M
100k
10k
10k
100k
2.2k
2.2k
22k
47k
220
1M
2.2k
4.7k
4.7k
47k
1k
47
47
220k
1M
1k
470k
220k
22k
10k
10k
2.2k
0
2.2k
100k
2SK2009
2SK2009
1M
1M
1SS367
1M
1M
F
1M
2SA1362
REG
RN1311
BUFFER
2SD596-T1DV4
BIAS OSC
2SK2009
BIAS OSC
2SC4207-YGRTE85L
ISS SWITCH
2SC4213-AB-TE85L
AVLS
2SK2009
MUTE
2SK2009
MUTE
2SA1586
AUDIO LEVEL
DETECT
2SC4116
BUFFER
2SK2009
BUFFER
2SC4116
BUFFER
DTA144TUA-T106
SWITCH
2SK2009
SWITCH
1000p
47
6.3V
TA
47
6.3V
TA
470
4V
1000p
47
6.3V
TA
2200p
220p
470p
0.01
0.01
0.0047
0.01
10p
0.01
1
10p
0.1
2.2
0.0047
(TQPE POWER)
SPEAKER
(R-CH)
SPEAKER
(L-CH)
LM4873MTX NOPB
1
1k
1k
220
4V
22k
47k
47k
22k
22k
2.2k
2.2
2.2
47
6.3V
10k
10k
100k
100
4V
10k
10k
100
4V
470
4V
1000p
1
220k
470k
47
47
22k
47k
100k
100k
100k
0.1
2.2
0.1
2.2
0.01
10
0
SHUTDOWN
47
6.3V
TA
100p
1M
47k
2SC4207-YGRTE85L
1
6.3V
1
6.3V
0.47
16V
220
6.3V
2SA1586
REC DETECT
R-CH
L-CH
AUDIO-R
AUDIO-L
VCC
BOOST
MIC VCC
BEEP
R/P SW
REC
MUTE
TAPE
VDD
BATT
AMP ON
MECHA REC
SIG 1
SIG 2
REFERENCE
PB/REC SEL
GND
B+
*
*
*
*
*
*
FWD
REV
NORMAL
AVLS
DC IN 3V
AEP
EXCEPT AEP
AEP
EXCEPT AEP
470
10
*
R106,206
220
47
*
R165,218
AEP
AEP
EXCEPT AEP
470
22
AEP
R324,326
BTL
POWER AMP
HEAD
ERASE
PLAYBACK/
RECORD/
HRPE301
DRY BATTERY
SIZE"AA"
2PCS,3V
(IEC DESIGNATION LR6)
LIMIT
• See page 14 for IC Pin Function Description.
Ver 1.1