ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
4
3
2
1
CD302_1
CU144503
IC301 TDA8932T
SOUND AMP IC
110111213141516
17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30
31 32
456789
IC300
NJM2151AV(TE1)
HEADPHON AMP IC
110
11 12
13 14 15 16 17 18 19
2
20
3456789
SPEAKER
SP302_1
S0412F03
SPEAKER
SP301_1
S0412F03
CP301
A2502WV2-4P
1
2
3
4
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
CAUTION: DIGITAL TRANSISTOR
Q321
KRA101SRTK
POWER UP
Q302
KTA1504S_Y_RTK
MUTE SW
C330
22016V YK_P
CAUTION: DIGITAL TRANSISTOR
Q300
KRC102SRTK
POWER UP
Q301
KRC102SRTK
MUTE SW
B305
HCB1608KF-181T20
B306
W4BRH3.5X6X1.0
B307
W4BRH3.5X6X1.0
B303 W4BRH3.5X6X1.0
B302 W4BRH3.5X6X1.0
B301 W4BRH3.5X6X1.0
B304 W4BRH3.5X6X1.0
Q304
KTC3875S_Y_RTK
SW
Q305
KTC3875S_Y_RTK
SW
Q303
KTC3875S_Y_RTK
SW
L302_1
22uH
1315
L300_1
22uH 1315
R302
4.7K 1/4W
R327
4.7K
R317
4.7K
R334
10
R341
3.9K
R318
10K
R315
4.7K
R337
33
R338
33
R336
33
R306
4.7K 1/4W
R339
1M
R332
10
R330
12K
R326
4.7K
R323
4.7K
R328
39K
R322
47K
R325
4.7K
R301
10K
R307
6.8K
R309
6.8K
R303
10K
R335
22 1/4W
R321
3.9K
R320
10K
R343
3.9K
R342
3.9K
R333
221/4W
R329
4.7K
R340
1M
R316
390K
R319
10K
R311
10K
R308
8.2K
R310
10K
R300
560
R331
4.7K
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C365
0.1 B
C319
0.47 B
C327
0.47 B
C381
470P CH
C379
0.1 B
C380
0.150V B
C328
0.1 B
C329
0.150V B
C331
0.150V B
C332
0.150V B
C326
0.68 MMTS
C359
470P CH
C358
470P CH
C305
470P CH
C304
470P CH
C306 0.0039 BC303 0.0039 B
C372
0.150V B
C366
0.1 B
C364
0.1 B
C320
0.47 B
C322
0.1 B
C373
470P CH
C382
0.150V B
C377
0.015 B
C370
0.1 B
C311
470P
CH
C309
470P
CH
C315
0.1 F
C317
0.1 F
C316
0.1 F
C308
0.68 MMTS
C367
0.47 B
C300
0.150V B
C374
0.150V B
C378
0.1 B
C369
0.015 B
C325
0.1 F
C368
0.47 B
C334
22010V YK_P
C333
22010V YK_P
C307
2216V KA_P
C337
1025V KA_P
C324
220
35V
ZL_P
C323
22035V ZL_P
C376
100025V ZL_P
C314
1025V KA_P
C310
1025V KA_P
C318
2216V KA_P
C384
100025V ZL_P
C363
4725V YK_P
W884
W876
W889
W928
W929
W936
W806
W841
W885
W883
W905
W886
W919
D301
EC11FS2-TE12L
SP_AUDIO_OUT_L
SP_AUDIO_OUT_R
SOUND+B
GND
SOUND_GND
AT+5V
P.CON+9V
HP_A_L
HP_A_R
SYS_POWER_H
HP_MUTE
AUDIO_MUTE
H-10
H-9
PCBF40
CMF111
(MAIN PCB)
SOUND AMP/HEADPHONE AMP SCHEMATIC DIAGRAM
NC
NC
NC
NC
FROM/TO SCALER
21
SPEAKER CABI ASSY
4 OHM 12W
(L)
VSSD/HW
IN1P
IN1N
DIAG
ENGAGE
POWERUP
OGND
VDDA
VSSA
OSCREF
HVPREF
INREF
NC
IN2N
VSSC/HW
IN2P
SCOT2
VDDP2
HVP2
DREF
VSSD/HW
OUT2
VSSP2
STR2
STR1
V3BP
OUT1
SCOT1
VDDP1
HVP1
OSCIO
VSSD/HW
0
4.8
0
4.54.5
4.5
4.53.7 3.7
5.03.73.73.73.73.73.7
001.0
00
VR
VR
SP.SUSPEND
HP.SUSPEND
SP.V
HP.V+
NC
0
0
12.0
3.3
0
4.8
0
2
2
5
5.1
0
23.8
0
4.4
11.9
2
2
2
00
4.82
11.9
23.8
21.9
11
0
11.2
11.2
0
11.3
21.6
23.8
11.8
0
12.0
0
0
20
22
23
0
0
0.7
5.0
4.8
5.0
0
4.8
0
SP OUT R+
SP OUT R-
SP OUT L-
SP OUT L+
FROM/TO POWER3
FROM/TO AV JACK/SWITCH
FROM/TO SCALER