Toshiba MD20H63 - Page 14

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
2
1
CD301
CH123808
2
1
CD302
CH123808
CP352
213213102W1
1
2
CP351
213213102W1
1
2
J301
MSJ-2000_AG
HEADPHONE JACK
1
2
3
4
5
6
7
SPEAKER
SP301
YDP4010-2
R CH
SPEAKER
SP302
YDP4010-2
L CH
B351
FCM1608KF-102T02
B352
FCM1608KF-102T02
B353
FCM1608KF-102T02
B354
FCM1608KF-102T02
B301
W5RH3.5X5X1.0
IC301 AN7513
SOUND AMP IC(L CH) IC
1234
5678
IC302 AN7513
SOUND AMP IC(R CH) IC
1234
5678
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
: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
W825
W829 W830
Q301
KTC3875S_Y_RTK
MUTE SW
C316
2206.3V YK_P
C306
150V KA_P
C313
150V KA_P
C317
2206.3V YK_P
C303
150V YK_P
R308
10K
R303
68K
R301
68K 1/4W
R310
270 1/2W
R309
270 1/2W
R305
8.2K
R306
8.2K
R307
10K
R302
47K
R311
270K
R304
47K
C304
0.1 B
C308
330P CH
C314
330P CH
C312
0.1 B
C315
0.1 B
C302
4.750V KA_P
C305 100016V YK_P
C301
1050V KA_P
VOL_PWM
POWER_ON_H
A_MUTE
SOUND+B
SOUND_GND
GND
SW_A_OUT_L
SW_A_OUT_R
28
27
26
25
PCBD20
CMF099
FROM MICON
FROM IN/OUT
FROM POWER
0
0
0.6
8 OHM
+- +-
0.6
0.6
00
1.3 1.3
3.8 3.8
7.6 7.6
4.0 4.0
00
4.0 4.0
SOUND AMP SCHEMATIC DIAGRAM
(AV PCB)
8 OHM
FROM/TO SPEAKER
SP OUT L+
SP OUT L-
SP OUT R+
SP OUT R-
H-8H-7