Mpeg And Front P.w.board Check Waveform - Sanyo RB-7201 Service Manual

MPEG AND FRONT END P.W.BOARD CHECK WAVEFORM
(This is a basic check waveform.)
Each signal in indicate in schematic diagram of MPEG
01
75% color bar NTSC
03
CD/DVD PALY
04
A_MUTE and 3.3 V when STANDBY(AC in).
02
75% color bar NTSC
CD/DVD STOP
25
05
A_MUTE when SKIP.
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