Signal Flow Diagrams - Sharp VL-Z100S-S Service Manual

11. SIGNAL FLOW DIAGRAMS

11-1. EE MODE FLOW (VIDEO)
370 371 373
CAM VIO ENGINE
336
Y C
2
VIDEO I/O
16 13
SEP-Y IN/OUT SEP-C IN/OUT
VIDEO IN/OUT
11-2. FLOW IN REC MODE (VIDEO)
370 371 373
CAM VIO ENGINE
IC4401
262 264
CDC
50
REC/PB ENGINE
FPC
CAM ADIN
375 377 378 380 382
IC4401
339
140 138
R G
6 3 4
IC1401
10
20 18 16
R G
LCD Panel
CAM ADIN
375 377 378 380 382
251 252 254 257 258
266 268 271 260 261 263
CDY
57 40 47
IC452
243 244
REC DATA REC GATE
SC3301
HEAD AMP
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
136
B
5
IC1800
B
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
45
VL-Z100S-S/H-S/E-S
VL-Z300S-S/H-S/E-S
IC4401 336pin Y Output
20µs/d
CH1=500mV
DC P*10
1
IC4401 254pin CDY3 Output
5ms/d
CH1=1V
DC P*10
1
IC4401 262pin CDC3 Output
5ms/d
CH1=1V
DC P*10
1
IC4401 339pin C Output
20µs/d
CH1=500mV
DC P*10
1
IC452 244pin Rec GATE Output
5ms/d
CH1=1V
DC P*10
1
IC452 243pin Rec DATA Output
5ms/d
CH1=1V
DC P*10
1