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Q Q
• Waveforms
VP-52 (VIDEO ENCODER) SCHEMATIC DIAGRAM • See page 4-43 for printed wiring board.
3 7 6 3 1 5 1 5 0
– Ref. No.: VP-52 board; 5,000 series –
1 IC106 ta
1
VP-52 BOARD (2/6)
A
NO MARK:DVD/CD PLAY
B
5.2 Vp-p (V)
2 IC106 rg
C
1
VP-52 BOARD (1/6)
(SEE PAGE 4-48)
D
830 mVp-p (H)
3 IC106 rf
E
F
T E
L
1 3 9 4 2 2 9 6 5 1 3
810 mVp-p (H)
4 IC106 ra
G
H
810 mVp-p (H)
5 IC106 r;
I
J
05
1.2 Vp-p (H)
6 IC106 ej
7 IC106 eh
w w w
.
990 mVp-p (H)
860 mVp-p (H)
2
3
4
SIGNAL PATH
D:DVD PLAY
VIDEO SIGNAL
C:CD PLAY
CHROMA
Y
Y/CHROMA
PB
1
2
3
C129
0.01u
4
5
B+
6
5
64
63
62
61
POUT0
D1.4/C0.5
P[0]
POUT1
D1.2/C0
P[1]
POUT2
D0.6/C0
P[2]
POUT3
D1.1/C0
P[3]
POUT4
1.4
P[4]
POUT5
D1.2/C0
P[5]
POUT6
D1.2/C0
P[6]
POUT7
1.5
P[7]
P[8]
P[9]
P[10]
P[11]
P[12]
P[13]
P[14]
P[15]
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
5
5
5
B+
C127
0.01u
8 IC106 wj
x
a o
y
i
3.5 Vp-p (27 MHz)
4-49
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8
5
6
7
8
R156
22
R157
22
R158
22
R131
C131
47
0.01u
C138
R136
0.01u
47
5
3.3
RV101
470
60
59
58
57
56
55
54
53
52
51
50
49
N LEVEL
R159
22
R148
1k
1.2
1
RSET1
1.2
C140
VREF
0.1u
3.4
2
COMP1
R141
0.5
330
DACA
0.3
R142
3
DACB
330
5
IC106
VAA
C144
Q
Q
0.01u
3
7
6
3
4
GND
VIDEO
0.3
ENCODER
R143 330
DACC
5
0.6
IC106
R144
DACD
ADV7190
330
GND
R160
5
C145
6
22
VAA
0.01u
0.6
DACE
R145 330
0.7
DACF
R146 330
R161
22
7
3.5
C141
COMP2
0.1u
1.2
RSET2
8
GND(Testmode)
RV102
470
S LEVEL
5
0
5
5
C146
68u
6.3V
C133
C130
0.01u
0.01u
B+
R132
R135
R139
R140
100
100
4700
4700
IC109
+5V REG
u 1 6 3
.
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2
4
9
9
8
9
10
11
12
R186
B+
B+
1k
4.7
Q110
Q104
2SA1162-YG-TE85L
0.5
2SC2712-YG-TE85L
ATT
-0.2
BUFFER
FL110
0.5
C149
-0.2
1
2
3
4
5
6
7
8
9
0.01u
R180
2200
-4.8
R127
R168
39
180
18
16
15
13
12
10
C150
R162
0.01u
1k
B-
R187
B+
1k
4.7
Q105
Q111
2SC2712-YG-TE85L
2SA1162-YG-TE85L
0.3
BUFFER
ATT
0.3
FL111
-0.3
C151
-0.3
0.01u
1
2
3
4
5
6
7
8
9
R181
2200
-4.8
R128
R169
18
16
15
13
12
10
39
180
R163
C152
1k
0.01u
B-
R188
B+
1k
4.7
Q106
Q112
2SC2712-YG-TE85L
2SA1162-YG-TE85L
0.3
BUFFER
ATT
0.3
FL112
-0.3
-0.3
C153
1
2
3
4
5
6
7
8
9
0.01u
R182
2200
-4.8
R133
R170
39
180
18
16
15
13
12
10
R164
C154
1k
0.01u
B-
R189
B+
B+
1k
4.7
Q107
Q113
2SC2712-YG-TE85L
2SA1162-YG-TE85L
0.6
BUFFER
ATT
0.6
FL113
-0.1
-0.1
C155
1
2
3
4
5
6
7
8
9
0.01u
R183
2200
-4.8
R134
R171
18
16
15
13
12
10
39
180
R165
C156
1k
0.01u
B-
R190
B+
B+
1k
4.7
1
5
1
5
0
8
9
2
4
Q108
Q114
-0.6
2SC2712-YG-TE85L
2SA1162-YG-TE85L
0.6
BUFFER
ATT
FL114
-0.1
C157
0
1
2
3
4
5
6
7
8
9
0.01u
R184
R137
R172
2200
-4.8
39
180
18
16
15
13
12
10
R166
C158
1k
0.01u
B-
R191
B+
B+
1k
4.7
Q109
Q115
2SC2712-YG-TE85L
2SA1162-YG-TE85L
0.7
BUFFER
ATT
0.7
FL115
0
0
C159
1
2
3
4
5
6
7
8
9
0.01u
R185
-4.8
2200
R138
R173
18
16
15
13
12
10
39
180
R167
C160
1k
0.01u
B-
B+
B+
IC109
PQ1R50
6.5
6.5
C148
22u
16V
1.3
5
B+
C147
0.1u
m
c o
4-50
DVP-S9000ES
2
9
9
13
14
15
VSI
VP-52 BOARD(3/6)
4.7
VP-52 BOARD(3/6,5/6)
VENCRST
R192
22
4.7
0.5
-0.2
Q116
Y
VP-52 BOARD(5/6)
2SC2712-
YG-TE85L
Q119
AEP,UK
2SC2712-YG-TE85L
R193
0.5
-0.2
22
RY
VP-52 BOARD(6/6)
R198
R201
B-
2200
2200
Q116,119
BUFFER
4.7
B+
R194
22
4.7
0.3
-0.3
Q117
B-Y
VP-52 BOARD(5/6)
2SC2712-
YG-TE85L
Q120
AEP,UK
2SC2712-YG-TE85L
R195
0.3
-0.3
22
RB-Y
VP-52 BOARD(6/6)
R199
R202
2200
2200
Q117,120
BUFFER
B+
4.7
R196
22
0.3
4.7
-0.3
Q118
R-Y
VP-52 BOARD(5/6)
2SC2712-
YG-TE85L
Q121
AEP,UK
2SC2712-YG-TE85L
R197
0.3
22
-0.3
RR-Y
R200
R203
2200
2200
Q118,121
VP-52 BOARD(6/6)
BUFFER
L106
100uH
VIDEO-OUT
C161
47u
6.3V
C162
47u
6.3V
B-
-5V
VP-52 BOARD(1/6)
B-
L107
100uH
S-Y
9
8
2
9
9
VP-52 BOARD(6/6)
S-C
POUT0
POUT0
POUT1
POUT1
POUT2
POUT2
POUT3
POUT3
POUT4
VP-52 BOARD(3/6)
POUT4
POUT5
POUT5
POUT6
POUT6
POUT7
POUT7
+5V
B+
VP-52 BOARD(1/6)
GND
B+
MVSCL
VP-52 BOARD(5/6)
MVSDA
B+
+7V
VP-52 BOARD(1/6)
VIDEO ENCODER
VP-52 (2/6)
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