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A
B
8
FROM TUNER/STEREO
23
7
SW_AUDIO_L
22
SW_AUDIO_R
6
FROM CHROMA
5
P.CON+8V[B]
W832
P.CON+8V[A]
FROM/TO COMBI/FILTER/AV
GND
FROM/TO MICON
SDA
SCL
4
TV_MUTE
FROM POWER
SOUND+B
3
GND
SOUND_GND
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-9
C
SOUND SCHEMATIC DIAGRAM
R302
R301
4.7K
4.7K
C309
0.039
B
NC
NC
3.9
1.7
3.0
0
0
3.9
3.9
3.9
0
4.0
1
2
3
4
5
6
7
8
9
NC
NC
PF4
GND
PF1
AGC
L IN
PF2
PF3
Tone
Volume
AGC
SURR
+
Control
Control
MODE
control
VCC
R IN
Vref
NC
NC
BB
RB
RT
32
31
30
29
28
27
26
25
24
2.3
7.9
4.5
4.0
0
0
4.0
4.0
4.4
3.0
NC
NC
L301
100uH
0305
25
R1018
2.7K
1/4W
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.
C
D
E
(MAIN PCB)
NC
NC
4.0
0
0
2.0
2.9
4.0
10
11
12
13
14
15
16
NC
NC
LT
LB
BD
VD L ONT
+
2.2K
Balance
/MUTE
+
BLD
TD
NC
NC
R OUT
SDA
SCL
23
22
21
20
19
18
17
2.0
0
0
4.0
3.5
3.5
NC
NC
R303
100
1/4W
R304
100 1/4W
24
SOUND AMP IC
IC1001
AN17822A
+
-
-
+
L
R
1
2
3
4
5
6
7
8
9
10
11
12
6.3
8.5
0
8.6
3.9
2.4
0
2.5
2.1
0
8.5
8.5
C1003
1 B
C1001
1
B
HS1001
763WAA0160
CAUTION
ATTENTION
:SINCE THESE PARTS MARKED BY
:LES PIECES REPAREES PAR UN
ETANT
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
SPEAKER
CP1001
SP1001
A2502WV2-4P
S0509F12A-G
SP OUT L+
4
4
(L)
SP OUT L-
3
3
SP OUT R-
2
2
SP OUT R+
1
1
26
(R)
27
AUDIO SIGNAL
ARE
F
G
H
8
7
6
5
4
3
8 OHM
2
PCB070
CME028
1
H
G-10
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