Mpeg Circuit - Teac DV-H500 Service Manual

3. MPEG Circuit

LOGO appear
on the screen?
YES
moving picture of the
play on the screen
YES
Does OSD appear
YES
audio sound output normally?
YES
Power ON
Does DVD
NO
Does the
NO
DVD Disc
normally?
NO
normally?
Does the
NO
END
Does OSD NO
appear normally?
YES
Check IC23
Check IC22 and IC23
Check IC22
Is the data from
YES
MPEG to
DAC normally?
NO
Replace MAIN B/D
2-11
Check VIDEO part
Check AUDIO part