Sharp AQUOS LC-60C6400U Service Manual download pdf (Page 55)

LC-52/60/70LE640U,C6400U (1st Edition)

6 – 2

Table 1. Concrete flashing pattern

*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

Item

Detail display

Cause

Slow flashing Fast flashing

Inverter/Lamp system failure Flashes once Flashes once Lamp error

Power PWB

failure

(Power failure, etc.)

Flashes twice 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

Main PWB

failure

(Communication

failure, etc.)

Flashes 3 times Flashes once Initial communication error

Flashes twice Start-up confirmation communication error

Flashes 3 times Regular communication error

Flashes 5 times Other communication error

Others Flashes 4 times Flashes once Temperature error

Flashes twice Sync error

Flashes 3 times Notification from the main microcomputer (*3)

VerUP executing Flashes smoothly None Version upgrading

VerUP succeeded Flashes in a staircase pattern None Version upgrade succeeded

VerUP failed None Flashes continuously Version upgrade failed

ROM data failure None Flashes continuously Start-up after failing version upgrade (*4)

Center icon

Flashing during Verup

Flashing when completing Verup

1600ms

300ms

100ms

500ms

1000ms

400ms

1600ms

1000ms 1000ms 1000ms

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 91 92

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