Toshiba 20HLV86 Service Manual page 110
Lcd tv/dvd combination
Hide thumbs
Also See for 20HLV86:
- Owner's manual (72 pages) ,
- Mode d'emploi (72 pages) ,
- Service manual (7 pages)
Table of Contents
Advertisement
THE PICTURE APPEARS, BUT
THE AUDIO DOES NOT
APPEAR.
IS C1004
CONNECTED ?
YES
IS THERE SIGNAL
CD1004 ?
NO
IS THERE SIGNAL
AT PINS 10 AND 12
OF IC302 ?
NO
IS THERE SIGNAL
AT PINS 16 AND 19
OF IC301 ?
YES
CHANGE AV PCB.
TROUBLESHOOTING GUIDE
NO
YES
YES
NO
E-4
CONNECT CD1004.
CHANGE SP301 AND SP302.
CHECK IC302 AND
PERIPHERAL CIRCUIT.
CHECK IC301 AND
PERIPHERAL CIRCUIT.
Advertisement
Table of Contents
Troubleshooting
