Request of change CN903/CN905 wire harness
Model
Model
Affected serial number range
Production
LC-42SB55E
~904113162
TPV Poland
LC-42SB55E
Without orange dot on carton label or rating label. ( with the orange dot means the unit already modified and be reworked in factory)
TPV Poland
Symptom
Cause
Counter-
measure
Dead set, the connector CN903 or CN905 on power board with burnt mark.
Non-perfect connection between wire harness ( inverter-power board) and wafers (P/N: 033T3803 13 FP on power board).
Design change to replace the wire harness to dip type.
Servicing
For any units before the S/N 904113162 or without orange dot on rating label of back cover, replace the wire harness to dip type.
[1] Take out the wafers (CN903/CN905 , P/N:033T3803 13 FP) from power board (PSU) by solder iron.
[2] Replace the wire harness with new type (95G 82513F913 & 95G 82513F914) .
[3] Assemble the reworked PSU back.
[4] Add an orange dot on carton label and rating label.
For more detail, follow the instruction document as attached.
Parts
Parts code
Ref.
No.
Description
OLD
Q’ty
NEW