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SCHEMATIC DIAGRAM - 18
MAIN (AUDIO-OUT 2) CIRCUIT
AO1
MIXLOUT
AO1
MIXROUT
AO1
MUTE
C4586
0.1
ZA4752
K4CZ01000027
C4587
0.1
C4414
R4428
25V47P
820
R4448
820
R4422
47K
R4454
820
R4423
47K
C4415
R4429
25V47P
820
MUTING SWITCH (AUDIO)
C4588
0.1
ZA4753
K4CZ01000027
C4589
0.1
: +B SIGNAL LINE
R4459
220
C4427
1000P
Q4419
C4423
1000P
Q4410
R4460
220
Q4410, 4419
2SD132800L
VO
VO
VO
VO
VO
VO
C4431
0.1
VO
D+5V
VO
DGND
AO1
ADIGITAL
: DVD (VIDEO) SIGNAL LINE
: MAIN SIGNAL LINE
C4432
0.1
VGND
YOUT
COUT
34
S1-VIDEO
31
29
32
Y
Y
21
VOUT
20
VOUT
V_GND2
19
PB
PB
18
PR
PR
17
V_GND1
16
MIX_L
15
MIX_R
14
A_GND4
13
FL
12
FR
11
A_GND3
10
SL
9
SR
8
A_GND3
7
CNT
6
SW
5
A_GND1
4
OPT_GND
3
OPT_VCC
2
OPT_VIN
1
C4781
C4782
6.3V47P
0.1
K4CZ01000027
VO
JK4501
30
25
24
28
23
22
33
26
27
S2-VIDEO
ZA4751
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