Signal Flow Diagrams - Sharp VL-MC500H Service Manual

VL-MC500S/H/E

11. SIGNAL FLOW DIAGRAMS

11-1. EE MODE FLOW (VIDEO)
CAM ENGINE
51
ZYP
20
VIO ENGINE
291
Y
VIDEO I/O
16 13
SEP-Y IN/OUT
VIDEO IN/OUT
11-2. FLOW IN REC MODE (VIDEO)
28 31
VIO ENGINE
REC/PB ENGINE
B TO B
CAM ADIN
200 209
IC201
58 65 72
ZCP
28 31 35 37 38
27
IC4401
97 99
293
C
R
6 7
2 6
IC1401
10
24 22
R
SEP-C IN/OUT
LCD Panel
ZYP
ZCP
35 37 38 20 27
IC4401
240 224 231 232
233 219
CDC CDY
50 57 40 47
IC452
244
243
REC DATA REC GATE
SC3301
HEAD AMP
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
IC4401 23pin ZYP3 Input
CH1=1V
DC P*10
103
G B
8
IC2800
20
G
B
IC4401 33pin ZCP3 Input
CH1=1V
DC P*10
WAVEFORM DIAGRAM
(DURING COLOR BAR RECORDING)
38
IC4401 291pin Y/YC Output
CH1=500mV
DC P*10
5ms/d
IC4401 222pin CDY3 Output
1
CH1=1V
DC P*10
IC4401 236pin CDC3 Output
5ms/d
CH1=1V
DC P*10
5ms/d
IC4401 293pin C Output
1
20µs/d
CH1=500mV
DC P*10
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
20µs/d
1
5ms/d
1
1
1