Jack Pcb - Daewoo DP-42GM Service Manual

C.DVS : VERTICAL SYNC for DISPLAY (output by PW171)
D. DCLKB : CLOCK for DISPLAY (output by PW171)

4-1-3. JACK PCB

- Separate and process various VIDEO and AUDIO signal
(1) IC706(VIDEO /SYNC SELECTOR)
- This chooses Y Cb/Pb Cr/Pr or RGB signal to output Y Cb/Pb Cr/Pr, to separate SYNC, and to
perform SYNC COUNTER.
(2) IC704(7_INPUT 3_OUTPUT AUDIO/VIDEO SWITCH)
- The IC perform AUDIO or VIDEO SWITCHING
(3) IC700(MULTI STANDARD SOUND PROCDSSOR)
-AUDIO SINGNAL VOLUME control, EQUALIZER control
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