Signal Flow Diagrams - Sharp VL-Z700S-T Service Manual

11. SIGNAL FLOW DIAGRAMS

11-1. EE MODE FLOW (VIDEO)
CAM ADIN
200
IC201
CAM ENGINE
51 58
ZYP
20
27
VIO ENGINE
291 293
Y C
2 6
VIDEO I/O
IC1401
16 13 10
SEP-Y IN/OUT SEP-C IN/OUT
VIDEO IN/OUT
11-2. FLOW IN REC MODE (VIDEO)
ZCP
28 31
35 37 38
VIO ENGINE
233 240
CDC
50
REC/PB ENGINE
REC DATA
FPC
209
65 72
ZCP
28 31 35 37 38
IC4401
97 99 103
R G
B
4
3 5
IC1800
20 18 16
R G
B
LCD Panel
ZYP
20 27
IC4401
219 224 231 232
CDY
57 40 47
IC452
243 244
REC GATE
SC3301
HEAD AMP
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
IC4401 23pin ZYP3 Input
5ms/d
CH1=1V
DC P*10
IC4401 33pin ZCP3 Input
5ms/d
CH1=1V
DC P*10
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
IC452 244pin Rec GATE Output
CH1=1V
DC P*10
IC452 243pin Rec DATA Output
CH1=1V
DC P*10
45
VL-Z700S-T
VL-Z800S-S/E-S/E-T/Z900H-S
VL-Z950S-S/E-A/E-S/E-T/E-W
IC4401 291pin Y Output
CH1=500mV 20µs/d
DC P*10
1
IC4401 222pin CDY3 Output
1
5ms/d
CH1=1V
DC P*10
1
IC4401 236pin CDC3 Output
5ms/d
CH1=1V
DC P*10
1
IC4401 293pin C Output
1
20µs/d
CH1=500mV
DC P*10
1
5ms/d
1
5ms/d
1