Panel <-> Main Pba Communication Error - Samsung RF263 Series Repair Manual

Error-code :
Panel ↔ Main PBA Communication ERROR
Block
① Check R-DOOR UPP CONNECTOR OPEN
② Check PANEL DISPLAY CONNECTOR OPEN
③ Check MAIN PBA CN 50 CONNECTOR OPEN
④ Panel PBA ↔ Check MAIN PBA WIRE OPEN
CONNECTOR
Main PBA
1 5
2 6
3 7
4 8
PANEL
CONNECTOR
41 E
HINGE UPP
CONNECTOR
※ Inspect PANEL+MAIN Wire
①
②
③
1 11
2 12
3 13
4 14
5 15
6 16
7 17
8 18
9 19
10 20
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Inspect reference of No.1,2
below picture
Replace Panel PBA because
of Panel PBA+Main
communication discordance
when there is no problem
Replace Main PBA when
accord it after replace panel
PBA체
MAIN PBA
CN50 1,2번
CN 50