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41
VL-PD3AS/AH/AE
11. SIGNAL FLOW DIAGRAMS
11-1. EE MODE FLOW (VIDEO)
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
VIO ENGINE
IC1401
IC802
IC8800
VIDEO I/O
LCD_Y
LCD_C
Y
C
VF_B-Y
R
G
B
VF Unit
SEP-Y IN/OUT
SEP-C IN/OUT
VIDEO IN/OUT
9
12
19
21
24
14
19
1
3
5
168
249
254
259
264
269
175 182
184 187
189 192
36
34
32
72
71
70
164
ZYP
ZCP
174
IC4401
IC201
CAM ENGINE
83
88 93
94
97
104
128
137
ADIN
VR
VG
VB
LCD Panel
VF_R-Y
VF_Y
IC4401 170pin ZYP3 Input
IC4401 254pin C Output
IC4401 184pin ZCP3 Input
IC4401 249pin Y/YC Output
IC4401 134pin CDC3 Output
IC4401 124pin CDY3 Output
CH1=500mV
DC P*10
20
µ
s/d
1
CH1=500mV
DC P*10
1
20
µ
s/d
CH1=1V
DC P*10
5ms/d
CH1=1V
DC P*10
5ms/d
1
1
CH1=1V
DC P*10
5ms/d
1
1
CH1=1V
DC P*10
5ms/d
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
11-2. FLOW IN REC MODE (VIDEO)
IC452
REC/PB ENGINE
CDY
CDC
HEAD AMP
REC DATA
REC GATE
SC3301
B TO B
34
38
42
39
48
117
116
29
31
IC4401
VIO ENGINE
ZYP
ZCP
140
131
137
127
130 121
124
174
164 168
182
175
184
192
187
189
IC452 117pin Rec GATE Output
IC452 116pin Rec DATA Output
Содержание VL-PD3AE
Страница 3: ...3 VL PD3AS AH AE 2 PART NAMES For details on the use of each control ...
Страница 81: ...109 VL PD3AS AH AE MAIN1 PWB Wiring Side SIDE A A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 83: ...111 VL PD3AS AH AE MAIN1 PWB Wiring Side SIDE B A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 85: ...113 VL PD3AS AH AE MAIN2 PWB Wiring Side SIDE A A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 87: ...115 VL PD3AS AH AE MAIN2 PWB Wiring Side SIDE B A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 ...
Страница 94: ...VL PD3AS AH AE 122 M E M O ...