Toshiba 20HLV15 Owner's Manual page 61

DOSE NOT PLAY DVD.
DOES THIS DISPLAY
"INCORRECT DISC".
NO
DOES THIS DISPLAY
READING MARK ?
YES
DOES DISC ROTATE ?
YES
CHANGE IC2601.
TROUBLESHOOTING GUIDE
DOES CD2601
YES
CONNECT WITH CP2601
CORRECTLY ?
CONNECT CD2601.
NO
CHANGE IC4001.
NO
CHANGE DVD DECK.
E-9
YES
NO
CHANGE DVD DECK.
NO
IS THEVOLTAGE
BETWEEN TP39 AND
TP43 LESS THAN 0.6V ?
YES