![background image](http://html.mh-extra.com/html/sharp/lc-20dv20u/lc-20dv20u_service-manual_373836037.webp)
TROUBLESHOOTING GUIDE
E-11
CHANGE DVD DECK.
NO
CONNECT CD2301.
YES
NO
YES
DOES THIS DISPLAY
"INCORRECT DISC".
CHANGE IC4001.
DOES NOT PLAY CD.
DOES CD2001
CONNECT WITH CP2301
CORRECTLY ?
NO
IS THE VOLTAGE
BETWEEN JG019 AND
JG018 LESS THAN 0.6V ?
DOES THIS DISPLAY
READING MARK ?
DOES DISC ROTATE ?
CHANGE IC4001.
NO
CHANGE DVD DECK.
NO
YES
YES
YES