LG KP500 - Page 85

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5. Trouble shooting
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TP1
START
Check TP500 is
2.62V?
Assemble
Check Q300 of main
board
Replace 20pin
conn.
(CN501, CN101)
Yes
No
No
Check All of LEDs solder
Replace KEY FPCB
Y
es
20pin connector
(Main CN501, KEY
FPCBCN101) is
good
?