Tray Operating Is Abnormal - LG BD370 Service Manual
Hide thumbs
Also See for BD370:
- Owner's manual (56 pages) ,
- Specifications (2 pages) ,
- Manual (52 pages)
Table of Contents
Advertisement
ELECTRICAL TROUBLESHOOTING GUIDE
3. TRAY OPERATING IS ABNORMAL
tray operating is abnormal
tray open doesn't work.
YES
Is there tray
control signal input?
(LIC201 pin41)
YES
Is there tray
drive voltage output?
(LIC201 pin27,28)
YES
Is there tray
drive voltage output?
(Loading motor)
YES
Check the loading motor
and front loading mechanism.
LGE Internal Use Only
Is there tray
NO
control signal output?
(LIC501 pin55)
Check the connection from
LIC501 pin55. to LIC201 pin4.
• Check the serial flash operation.
• Check the SATA communication between
b/end mpEG Chip.
• Go to reset or power check.
NO
Check the LIC201
NO
Check the connector LpF301
and FFC cable connection.
4-4
YES
Copyright © 2009 LG Electronics. Inc. All right reserved.
NO
Only for training and service purposes
Advertisement
Chapters
Table of Contents
Troubleshooting
