Sharp SD-AS10H(S) Service Manual page 111

• Picture do not operate normally.
Set the disc on the disc tray.
Are the video signal shown above input into the pins of CP5 ?
CP5 pin 9 PY
CP5 pin 10 PR
CP5 pin 11 PB
CP5 pin 6 C
CP5 pin 7 Y
Check or replace DSP PWB.
• Sound is not given properly from speaker.
Set disc to DISC tray and play.
Digital sound signal output at pin 124 of IC10.
Check or replace Amp unit.
Yes
Yes
Yes
Yes
No Check the line between the pins of DVD servo unit IC10 and the
pins CP5.
IC10 pin 113 → CP5 9pin PY/G
IC10 pin 114 → CP5 10pin PR/R
IC10 pin 115 → CP5 11pin PB/B
No Check or replace IC10.
7 – 4
SD-AS10H