Sharp LC-60LE810UN Service Manual - Page 68

] LED flashing specification at the time of an error Center icon LED used - trouble

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LC-40/46/52/60LE810UN (1st Edition) Trouble Shooting Panel Module When C-S FPC(2 pieces) is replaced, does screen display normally? YES Replace C-S FPC(2 pieces). NO When C-PWB is replaced, does screen display normally? YES Replace C-PWB. (Adjust "VCOM ADJ" after replace C-PWB) NO Replace Panel HIRAKI. (Adjust "VCOM ADJ" after replace Panel HIRAKI) [2] LED flashing specification at the time of an error (Center icon LED used) 1. Display method • Since only the center icon LED can be used, slow flashing and fast flashing are combined. • Refer to Table 1. • The Start from the detail display. (No outline display) • After recovering from an error, if the same error cannot be generated again, refer to MONITOR ERR CAUSE on the process screen. • During version upgrade, the brightness of the flashing LED changes smoothly. • When completing version upgrade, the brightness of the LED changes in a staircase pattern. 2. LED flashing method Error flashing Center icon ON OFF 1600ms 1600ms 400ms 400ms 300ms 100ms • Flashing during Verup Center icon ON OFF 500ms 500ms • Flashing when completing Verup Center icon ON OFF 1000ms 1000ms 1000ms 1000ms 6 - 14

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LC-40/46/52/60LE810UN (1st Edition)
6 – 14
[2] LED flashing specification at the time of an error (Center icon LED used)
1. Display method
•
Since only the center icon LED can be used, slow flashing and fast flashing are combined.
•
Refer to Table 1.
•
The Start from the detail display. (No outline display)
•
After recovering from an error, if the same error cannot be generated again, refer to MONITOR ERR CAUSE on the process screen.
•
During version upgrade, the brightness of the flashing LED changes smoothly.
•
When completing version upgrade, the brightness of the LED changes in a staircase pattern.
2. LED flashing method
Error flashing
<Detail display example>
•
Flashing during Verup
•
Flashing when completing Verup
Trouble Shooting Panel Module
When C-S FPC(2 pieces) is replaced, does screen display normally?
NO
YES
Replace C-S FPC(2 pieces).
When C-PWB is replaced, does screen display normally?
NO
YES
Replace C-PWB.
(Adjust “VCOM ADJ” after replace C-PWB)
Replace Panel HIRAKI.
(Adjust “VCOM ADJ” after replace Panel HIRAKI)
1600ms
300ms
100ms
400ms
400ms
1600ms
OFF
ON
Center icon
500ms
500ms
OFF
ON
Center icon
1000ms
1000ms
1000ms
1000ms
OFF
ON
Center icon