LG PB60G, Руководство по обслуживанию

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Trouble Shooting -
A connection defect of a connector
P402
P3001
P3002
P3901
2
1
1
3
P101
P3004
P3901
1
5
P908
4
6
MAIN b d bl i - MAIN board assembly point
- LED board assembly point
No. Circuit No. Pin quantity Connection Phenomena in case of a connection defect occurrence
1 P3002,04, P3901 3 FAN Stop fan operating, conversion to Stand-by a little after when power is on
2 P402 30 LED board
Abnormality of an image color or no image (LED does not turn on).
Or conversion to Stand-by a little after when power is on, Cable P/N : EAD36774202
Or conversion to Stand by a little after when power is on, Cable P/N EAD36774202
3 P3001 6 LED board No image , Cable P/N : EAD58345817
4 P401 70 DMD board
No image image (LED turns on normally) or a vertical bar/ a parallel bar occurring,
Cable P/N :EAD62206801
5 P101 10 Keypad Board Key does not operate, Cable P/N : EAD37058302
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Only for training and service purposes
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6 P908 3 Speaker Speaker does not print out. , Cable P/N : EAB62689401