Sharp VL-PD3AS

42
VL-PD3AS/AH/AE
11-3. FLOW IN PB MODE (VIDEO)
WAVEFORM DIAGRAM
(DURING COLOR BAR PLAYBACK)
11-4. FLOW IN REC MODE (AUDIO)
WAVEFORM DIAGRAM (1.6 kHz SINE WAVE)
IC601
IC1602
AUDIO I/O
IC452
REC/PB ENGINE
ADC/DAC
AUD-L ADIN
AIDAT
AUD-R ADIN
REC GATE
REC DATA
20
21
38
39
INT-MIC-L
INT-MIC-R
3
6
12
312
116 117
same as in
REC s
y
stem
CDY
CDC
ZYP
IC452
REC/PB ENGINE
IC3401
EQ/PLL
B TO B
IC201
CAM ENGINE
ZCP
39
154
29
93 94
31 34 38
39
42 48
235 240 248 249
250 252 260 264
83
88
97
104
SC3301
HEAD AMP
44
44
155 162
PB_DATA
PB_DATA
ADIN
IC3403
IC3404
PB-CK
4
2
3
10
21 12
13 32
17
A/D
IC4401 to VIO ENGINE
same as in EE system
IC3401 39pin PBDATA Input
IC3401 44pin Input
IC3401 1pin Output
IC3401 32pin Output
IC1602 Output
12