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A
B
8
7
6
5
4
3
2
1
A
B
G-25
C
COMB FILTER SCHEMATIC DIAGRAM
C1511
1 B
C1518
6.3V
0
2.4
3.0
2.6
2.6
0
0
5.5
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
5.4
3.8
1.4
4.2
3.6
2.2
2.5
0
C1504
0.01 B
C1516
BUFFER
16V
47
YK
Q1501
C1517
2SC2412K
5.0
C1502
1.7
0.01 B
C1545
0.1 B
330P CH
1.1
R1505
W865
100
C1540_1
16V
100
KA
VIDEO OUT SW IC
IC1505
NJM2533V
1.3
4.9
C1539
0.1 B
0
0
5.2
8.2
VCC
BAIAS
0
0
NC
NC
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(VCR PCB)
B1501
W4BRH3.5X6X1
220
YK
C1519
0.01 B
BUFFER
C1521
R1513
Q1503
2SC2412K
50V
3.3
KA
1K
BUFFER
Q1504
2SC2412K
L1504
150uH 0305
C1546
Y SW IC
R1509
IC1503
NJM2533V
4.4
2.1
56P CH
C1522
R1520
6.5
0
BUFFER
1K
Q1502
2.4
2.2K
16V
10
KA
2SC2412K
0
5.8
R1508
680
6.5
12.6
VCC
BAIAS
C1542
0
0
NC
NC
330P CH
C1526
16V
10
KA
C SW IC
IC1502 NJM2533V
C1531
6.5
0
W852
16V
10
KA
0
5.8
6.5
12.6
VCC
BAIAS
0
0
NC
NC
L1508
100uH
AV SW IC
IC1504 NJM2533V
6.5
0
0
5.9
C1534
6.5
12.6
VCC
16V
10
KA
BAIAS
0
0
NC
NC
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D
E
F
G
L1503
P.CON+5V
820uH
FROM/TO CHROMA/IF
SW_Y
SW_C
COMB_FSC
GND
Y/C_VIDEO
2.5
C1527
5.4
COMB_FSC
0.001 B
1.9
FROM/TO Y/C/AUDIO/HEAD AMP
Y/C_VIDEO
AUX_V[F/R]
P.CON+9V
SW_Y
L1505
P.CON+12V
100uH
FROM DVD IN/OUT
NC
NC
NC
NC
5
6
4
3
2
1
DVD_Y/C-Y
DVD_Y/C-C
7
9
10
12
DVD_VIDEO
L1507
380R1501
DVD_Y/C-Y
FROM MICON
SW_C
AV_SW1
AV_SW2
DVD_Y/C-C
FROM REGULATOR
FRONT_V_IN
P.CON+5V
P.CON+12V
P.CON+9V
GND
FROM/TO IN/OUT
REAR_V_IN
FRONT_V_IN
JACK_OUT
F
G
H
8
7
6
5
4
3
2
PCB010
VMB250
1
H
G-26
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