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TROUBLESHOOTING
D60WLCD - 923-03486
3-34
094A - SERVICING
No
Apply power at C5 of P801?
Check Analog Board.
No
No
Check CPU. : Refer E
Check IC102 & IC119.
Yes
Check IC100 Vcc(5V, Pin 1).
Yes
Check the voltage of Pin 23
of IC102, IC119 (5V).
No
Check IC103 & IC104.
Yes
Check the voltage of Pin 1
of IC103, Ic104 (5V).
No
Check IC112.
Yes
Check the voltage of Pin 20
of IC112 (5V).
No
Check IC101.
Yes
Check the voltage of Pin 8
of IC101 (5V).
A
No
Check the Reset of Pin 3 Of
IC120. (Check the output of
Reset IC)
Check IC120.
No
Check IC115.
Yes
Check if there are signals on
Pin 5, 6 & 7 of IC601.
B
Содержание D60WLCD Series
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Страница 69: ...D60WLCD 923 03486 5 3 094A EXPLODED VIEWS D60WLCD Main PCB Layout...
Страница 70: ...D60WLCD 923 03486 5 4 094A EXPLODED VIEWS D60WLCD Power PCB Layout Power Ballast Interface...
Страница 71: ...D60WLCD 923 03486 5 5 094A EXPLODED VIEWS D60WLCD Digital PCB Layout...
Страница 72: ...D60WLCD 923 03486 5 6 094A EXPLODED VIEWS D60WLCD Drive PCB Layout...
Страница 73: ...D60WLCD 923 03486 5 7 094A EXPLODED VIEWS D60WLCD Chroma PCB Layout...
Страница 74: ...D60WLCD 923 03486 5 8 094A EXPLODED VIEWS D60WLCD Tuner PCB Layout...
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