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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 9
Mitsubishi
Euro 3
Dead
R901 4R7 5w o/c - no other fault apparent
14-09-04
Mitsubishi
Euro 3
Int or perm dead
Check R915/916 start up resistors 2k2 3w
14-09-04
Mitsubishi
Euro 3
Replacement of STR4411S
Make sure use same suffix chip
14-09-04
Mitsubishi
Euro 3
St/by only
LOPTx pins 1&2 s/c to pin 7 - replace LOPTx - HR7461
14-09-04
Panasonic
Euro 3H
field collapse
Mod kit TZS8EK003 reqd when replacing field chip IC451 TDA8350Q/N5. Costs 22p - worth >?10!
14-09-04
Panasonic
Euro 3HWS TXW36D
Loss of sync on chan change - ok on vcr chan
IC801 TDA9143-N1
14-09-04
Panasonic
EURO3
W TXW28R3DP
int. goes to stby
resolder line driver Tx T502
14-09-04
Panasonic
EURO3
W TXW28R3DP
LOPTr Q552 s/c
replace Q552 BU2508AXRL and resolder line driver Tx T502
14-09-04
Panasonic
EURO3
W TXW28R3DP
no sound from internal or external speakers, Ok on headphones
no 12V on K board, DJ on IC7502 12V regulator
14-09-04
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