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A
B
8
7
TO 21PIN
FRONT_A_L
FRONT_V_IN
FROM MICON/TUNER
6
A_MUTE
FROM IF/CHROMA
MONO_A_IN
FROM POWER
D1001
AT+5V_AVDD
1SS133
5
4.9
MUTE
4.9
Q1001
P.FAIL
KRA103SRTK
-1.6
SOUND+B
R1001
D1002
4.7K 1/4W
1SS133
4
SOUND_GND
P.CON+8V
GND
3
R1008
47K 1/4W
2
PCB010
TMB545
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
A
B
C
SOUND AMP SCHEMATIC DIAGRAM
SOUND AMP (STEREO) IC
IC1002
ATT.
INPUT GND
STAND-BY
P.P
10
9
8
7
6
NC
1.4
0
1.4
4.0
11.7
43
W851
8.7
MUTE
R1003
0
Q1003
2SC2412K
1K
0
C1003
R1016
50V
0.1
KA
4.7K
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(MAIN PCB)
LA4600
RIPPLE
FILTER
OUTPUT GND
VCC
5
4
3
2
1
8.7
16.7
8.7
0
8.7
NC
C1013
16V
1000
YK
45
HS1002
763WAA0224
W825
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
E
F
G
R707
100 1/2W
7.5
C736
BUFFER
Q703
2.8
2SC2412K
50V
1
KA
3.8
NC
7
6
R725
B701
2
R706
270 1/2W
W4BRH3.5X6X1
B702
3
270 1/2W
W4BRH3.5X6X1
4
5
1
CP1002
SPEAKER
A2502WV2-2P
SP353
SA04A10AWA
1
1
4 OHM 5W
2
2
CAUTION: DIGITAL TRANSISTOR
F
G
H
8
7
6
FRONT VIDEO
J703
HTJ-032-03AY
FRONT AUDIO L
J704
HTJ-032-03AW
5
R738
L715
22uH
4.7K
4
HEADPHONEJACK
J702
MSJ-2000
3
2
1
H
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