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Ref.No.: PCZ1301003TE
Date : 15th Jan. 2013
Special customer inquiry
Parts shortage solution
Improve by External factor
Product improvement
Subject
:
Stability of PSS board operation
Model
:
TX-P42X50B, TX-P42XT50B, TX-P50X50B,TX-P50XT50B
TX-P42X50E, TX-P42XT50E, TX-P42XT50Y, TX-P50X50E, TX-P50XT50E, TX-P50XT50Y
TX-PR42X50, TX-PR42XT50, TX-PR50X50, TX-PR50XT50
TX-P42X50E, TX-P42XT50E, TX-P42XT50Y, TX-P50X50E, TX-P50XT50E, TX-P50XT50Y
TX-PR42X50, TX-PR42XT50, TX-PR50X50, TX-PR50XT50
Symptom
:
No Power to the TV time to time ( No LED lit )
When the TV start showing the symptom, the symptom can be recreated in following procedures:
1. Remove the mains plug from the main the w socket ( from the mains supply)
2. Reinsert the mains plug within 3minutes from the removal of the mains plug.
3. TV show the symptom on No Power and none LED lit.
4. Remove the mains plug again and wait for longer than 3 minutes then reinsert the mains plug
When the TV start showing the symptom, the symptom can be recreated in following procedures:
1. Remove the mains plug from the main the w socket ( from the mains supply)
2. Reinsert the mains plug within 3minutes from the removal of the mains plug.
3. TV show the symptom on No Power and none LED lit.
4. Remove the mains plug again and wait for longer than 3 minutes then reinsert the mains plug
again then the symptom disappear.
Cause
:
Unstable operation of IC U203 used on PSS boards (42": N0AE6JK00005; 50": N0AE6JK00006)
Remedy
:
Replace IC U203 on PSS boards with segregated ones.
Parts Name :
TZS9EK097
PDP
Frequency level
Model :
High Low A few One
Technical Information
Cases reported (country)
2012 Models
EU
IC U203
< PSS location of the IC U203>
TV Serial Numbers onwards have segregated U203
42" screen size: xx-2550001
50" screen size: xx-2560001
PCZ1301003TE
ISSUE 2
(Manuf. No.: FAN6755UWMY)
IC U203
