Table of Contents
Advertisement
1. SYSTEM CHECK
Power ON.
Standby LED ON?
YES
Does Bar appear at FLD?
YES
Do all eight Bars appear?
YES
"CHECK" message
appear?
YES
Does logo appear?
YES
Disc reading?
YES
AUDIO/VIDEO output?
YES
OK
ELECTRICAL TROUBLESHOOTING GUIDE
NO
Refer to Front Part.
NO
Replace Main B/D
Is CN06, CN07
NO
Connected normally?
YES
Check Mechanism
NO
Check Video part
NO
Check Mechanism
NO
Check MPEG part
Reconnect
NO
Refer to Front Part
Reconnect
Refer to Front Part
Check the Oscillation
Refer to Front Part
Replace IC
2-9
NO
Is CN04
Connected normally?
YES
Check Power.
YES
Is CN04 Pin
NO
5
7 normally?
YES
Is CN04 Pin
YES
1
3 normally?
NO
Is oscillation of
NO
X101 normal?
Are IC25 Pin 116
NO
and TP54,55 normal?
YES
NO
Is IC8, 9, 10, 11
normal?
YES
Replace Main B/D
Hide quick links:
Advertisement
Table of Contents
