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VP-57 (VIDEO ENCODER) SCHEMATIC DIAGRAM • See page 4-59 for printed wiring board.
– Ref. No.: VP-57 board; 3,000 series –
– US, CND, MX, HK, KR –
1
2
3
VP-57 BOARD (2/5)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
SIGNAL PATH
VIDEO SIGNAL
B
CHROMA
Y
Y/CHROMA
PB
C
VP-57 BOARD (1/5)
XRST
B+
D
D0.8/C1.2
POUT0
P[0]
POUT1
D0.9/C1.1
P[1]
POUT2
D0.4/C1.1
E
P[2]
D1/C1.3
POUT3
P[3]
D1.6/C1.6
POUT4
P[4]
POUT5
D1.1/C1.7
P[5]
POUT6
D1.1/C0.7
P[6]
D1.8/C1.1
POUT7
P[7]
P[8]
P[9]
F
P[10]
P[11]
P[12]
P[13]
P[14]
P[15]
G
B+
H
1
VP-57 BOARD (1/5)
I
2
3
05
• Waveforms
1 IC102 rg
2 IC102 rf
830 mVp-p (H)
810 mVp-p (H)
http://getMANUAL.com
4
5
6
7
C111
C113
0.01u
0.01u
C115
R135
0.01u
47
3.3
N LEVEL
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
RV101
470
R143
1k
1.2
RSET1
C117
VREF
0.1u
1.8
COMP1
1
0
DACA
0
DACB
2
3.4
IC102
VAA
GND
3
VIDEO ENCODER
0
DACC
IC102
D0.7/C0.4
ADV7190KST
DACD
4
GND
3.4
VAA
D0.7/C0.4
DACE
0.7
5
DACF
1.8
COMP2
1.2
C118
RSET2
0.1u
GND(Testmode)
6
RV102
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
470
3.4
S LEVEL
0
C110
R132
C112
C114
0.01u
10k
0.01u
0.01u
R133
R134
100
100
7
3 IC102 ra
4 IC102 r;
810 mVp-p (H)
1.2 Vp-p (H)
4-65
8
9
10
11
4.6
R146
22
Q101
Y
2SC2712-YG-TE85L
BUFFER
0
R183
R158
R164
-0.6
0
39
180
R152
1k
R147
4.6
Q102
22
B-Y
2SC2712-YG-TE85L
BUFFER
0
R185
-0.6
R159
R165
0
39
180
R153
1k
R148
4.6
Q103
22
R-Y
2SC2712-YG-TE85L
BUFFER
0
R187
-0.6
R160
R166
0
39
180
R154
1k
R149
4.6
22
Q104
2SC2712-YG-TE85L
BUFFER
D0.6/C0.4
R508
R161
R167
0
D0/C-0.2
39
180
R155
R136
330
1k
R137
330
C119
0.01u
R150
4.6
Q105
22
2SC2712-YG-TE85L
R138
330
BUFFER
D0.6/C0.4
R139
330
R191
R162
R168
D0/C-0.2
0
39
180
C120
0.01u
R156
R140 330
1k
R141 330
R151
4.6
22
Q106
2SC2712-YG-TE85L
BUFFER
0.6
R192
0
R163
R169
0
39
180
R157
1k
B+
3.4
5
4
5
C137
IC103
47u
6.3V
3
2
1
+5V REG
1.3
5
C136
C140
0.01u
0.01u
5 IC102 ej
6 IC102 eh
990 mVp-p (H)
12
13
14
B+
B+
4.6
Q107
R176
2SA1162-YG-TE85L
1k
0
Q113
2SC2712-YG-TE85L
FL101
ATT
0
BUFFER
R182
C122
22
-0.6
0.01u
R170
1
2
3
4
5
6
7
8
9
2200
-4.6
-0.6
18
10
16
15
13
12
C123
0.01u
R188
2200
B-
4.6
R177
B+
Q108
1k
0
2SA1162-YG-TE85L
FL102
Q114
ATT
0
2SC2712-YG-TE85L
R184
BUFFER
C124
22
-0.6
R171
0.01u
1
2
3
4
5
6
7
8
9
2200
-0.6 -4.6
18
10
16
15
13
12
C125
0.01u
R189
2200
B-
4.6
R178
Q109
B+
1k
0
2SA1162-YG-TE85L
FL103
Q115
ATT
0
2SC2712-YG-TE85L
R186
BUFFER
C126
22
-0.6
R172
0.01u
1
2
3
4
5
6
7
8
9
2200
-4.6
-0.6
18
10
16
15
13
12
C127
0.01u
R190
2200
B-
B-
R179
L102
B+
Q110
1k
100uH
2SA1162-YG-TE85L
FL104
ATT
C134
C128
47u
R173
0.01u
1
2
3
4
5
6
7
8
9
6.3V
2200
18
10
16
15
13
12
D0/
C129
C135
0.01u
C-0.2
47u
B-
6.3V
L103
R180
Q111
B+
100uH
1k
2SA1162-YG-TE85L
FL105
ATT
C130
0.01u
1
2
3
4
5
6
7
8
9
R174
2200
18
10
16
15
13
12
D0/
C131
0.01u
C-0.2
B-
R181
Q112
B+
1k
2SA1162-YG-TE85L
FL106
ATT
0
0.6
C132
R175
0.01u
1
2
3
4
5
6
7
8
9
2200
-4.6
18
10
16
15
13
12
C133
0.01u
7 IC102 wj
860 mVp-p (H)
3.5 Vp-p (27 MHz)
4-66
DVP-NS900V
15
16
XRST
VP-57 BOARD (4/5)
Y
B-Y
VP-57 BOARD (4/5)
R-Y
B+
+5V
VIDEO-OUT
B-
-5V
VP-57 BOARD (5/5)
S-Y
S-C
SW+5V
VP-57 BOARD (1/5)
GND
27MCLK1
SCL
VP-57 BOARD
(3/5,4/5)
SDA
VIDEO ENCODER
VP-57 (2/5)
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