Sharp VL-PD3U - Flow in Pb Mode (Video); Waveform Diagram; Flow in Rec Mode (Audio)

12-3. FLOW IN PB MODE (VIDEO)
TRANSP
CODEC
6iwwa-@ IC401
a-@ @-@ _
ZOOM
164453 to PPW
same as in EE system
12-4. FLOW IN REC MODE (AUDIO)
WAVEFORM DIAGRAM (1.6 kHz SINE WAVE)
MIC R MIC L
AUDIO I/O
p4
AT ADI1 yAIDr-L;
ADC/DAC IC1601
IC1650
@
PCM
(?!wBwBa@@
ADATA
TRANSPORT Ic431
@-@@-@I
a9
@
REC DATA REC GATE
same as in
REC system
WAVEFORM DIAGRAM
(DURING COLOR BAR PLAYBACK)
lC3402 spin PBDATA Input
IC3401 54pin Input
lC3404 5pin Input
5dofd
IC4318pln VDATA3 Output
I I I I
j f-t+-+
I
ICI601 12 Output
IC431QiNnput
12-2