- 18 -
2-2. No Raster - LCD
(1) Symptom
1) Does’t minute discharge at module.
2) It maintains the condition where the front LED is normal.
(2) Check follow
Is the Inverter
On or Off
Check the Power board.
Off
No
Is the
inverter 24V on power
board normal
No
No
No
No
Is output
the normality Low/High
voltage except
stand-by 5V?
No
'Inverter_On'
Signal is High of 5
th
pin in
P1000 on
Main board
Yes
On
Yes
Is the link cable
normal?
1. Check the Inverter connector
2. Check the LCD Module
Yes
1. Check the Main Board.
1. Reconnect the link cable in P804
No
1. Check the Main board
1. Change the Power Board
1. Change the Main Board
Yes
Is the Power Board
normal?
Yes
Is the VSC Board
normal?
Is the P804's output
normal?
Summary of Contents for 37LC2R Series
Page 23: ...BLOCK DIAGRAM 23 ...
Page 24: ... 24 EXPLODED VIEW 37LC2R 010 020 070 111 110 120 130 140 150 160 100 090 080 060 050 040 030 ...
Page 26: ... 26 EXPLODED VIEW 42LC2R ...
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