Sharp LC-60LE831U Service Manual page 66

LC-40/46/52/60LE835U/830U/832U/LC-60LE831U
Table 1. Concrete flashing pattern
Item
Inverter/Lamp system failure
Power PWB
failure
(Power failure, etc.)
Main PWB
failure
(Communication
failure, etc.)
Others
VerUP executing
VerUP succeeded
VerUP failed
ROM data failure
*2: They depend on the system. Power supply error is defined from product to product.
*3: For details, refer to ERROR STANDBY CAUSE on the adjustment process screen.
*4: If the boot section is abnormal, there is no flashing (flashing impossible).
3. New method
Center icon
400ms
400ms
Flashing during Verup
Center icon
500ms
500ms
Flashing when completing Verup
Center icon
1000ms
Detail display
Slow flashing
Flashes once
Flashes twice
Flashes 3 times
Flashes 4 times
Flashes smoothly
Flashes in a staircase pattern
None
None
1600ms
300ms
100ms
1000ms 1000ms 1000ms
Fast flashing
Flashes once Lamp error
Flash once Power supply error 2 (*2) AC_DET error
Flash twice Power supply error 2 (*2) UR+13V error
Flash 3 times Power supply error 2 (*2) D+3.3V error
Flash 5 times Panel power supply error
Flashes once Initial communication error
Flashes twice Start-up confirmation communication error
Flashes 3 times Regular communication error
Flashes 5 times Other communication error
Flashes once Temperature error
Flashes twice Sync error
Flashes 3 times Notification from the main microcomputer (*3)
None Version upgrading
None Version upgrade succeeded
Flashes continuously Version upgrade failed
Flashes continuously Start-up after failing version upgrade (*4)
1600ms
6 – 2
Cause