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MAIN PCB SCHEMATIC
VCC
Q305
R307
C945
10K
R305
SPDIF_OUT
100
2.4UH
L301
R302
C301
75 OHM
470PF
VGND
VGND
L302
2.4UH
R303
C302
75 OHM
470PF
VGND
VGND
L303
2.4UH
VGND
C303
470PF
M
VGND
R304
75 OHM
C304
VGND
VGND
L304
470PF
2.4UH
C402
K
C408
10UF
180
2
1
4K
3
IC402A
104
NJM4558
412
K
C409
181
6
C405
7
4K
5
10UF
IC402B
NJM4558
104
413
10OHM
C404
C426
R434
10K
R406 10K
104
100UF
C416
00UF
414
104
vcc
SC1
R420
1K
SC2
27
Q406
UF
2N3906
R433
47k
POWER OFF
7
1
40
R309
200
R306
100
R308
1K
C309
15PF
C305
470PF
VGND
C306
470PF
VGND
C307
470PF
VGND
VGND
C308
470PF
R407 1k
R409 NC
R410 1k
SC-L IN
L-OUT
LO
R408 1k
Q402
2N3904
R437
Q407
470
2N3906
R438
470
R439
3K
Q401
2N3904
R412 1k
RO
SC-R IN
R411 1k
R-OUT
R413 1k
R414 NC
+12V
+12V
R310
1K
R312
ZD309
6.8V
4.7K
R311
Q307
2N3904
4.7K
8
IC103A
1
Figure 2: MAIN PCB SCHEMATIC (4/8)
FB304
FB305
FB306
101
1
2
CVBS IN
CVB1_O-1
101
1
2
G/Y_O
101
1
2
R/V_O
VGND
FB308 101
SC-L IN
1
101
FB309 101
FB301
1
2
G IN
1
G/Y_O
101
FB302
1
2
R/V_O
101
FB303
1
2
VGND
FB307
101
1
2
B IN
B/U_O
C310
C312
101
101
C311
101
FB402 601
1
2
LMUTE
FB401
601
1
2
C410
101
C411
101
SC8
VCC
Q308
2N3904
SC16
R313
75
FB403 NC
FB404 NC
1
2
+12V
L-OUT
1
2
R-OUT
1
2
FB405
NC
C430
9
32
15
JK102
2
1
YY
4
CC
3
5
6
RCA+SVIDEO
2
JK101
2
1
9
R IN
2
3
8
4
RCA4
5
C313
7
101
6
CN401
1
2
3
4
NC
C431
NC
C432
NC
NC
JK103
SC-R IN
1
R IN
2
SC-L IN
3
L IN
4
10
11
AGND
5
GND
6
B IN
7
DV-SL700W
12
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