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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: 12
Goldstar
CIT4175
St/by only - dead when sw on
No line drive - D812 1N4003 o/c
14-09-04
Philips
25PT410/05 AA5AB
Tuning drift
C2037, a 220nF SMD on pin 44 of IC7015 (near tuner) also if not locking check adj of AGC preset & coil L5040 near IC7015
14-09-04
Philips
25PT4101/05
E/W dist
R32484 4R7 1/2w
14-09-04
Philips
25PT4101/05
E/W faulty aft replacement of burnt scan coils
Tr 7401 BF819 leaky on pin cush panel - used BF871 in lieu
14-09-04
Philips
GR2.2 25PT410
Dead - LOPTr goes s/c in secs
Dry joints scan coil panel
14-09-04
Philips
GR2.2AA 25PT410
Dead - LOPTr s/c
Caused by dry joint line scan coils
14-09-04
Philips
L6.2 25PT4103
Dead with smoke
C2912 2n2 2kv split but no pic with buzzing when replaced - works on 200v ac - check R3514/5 1R ?w current sensing res in psu
14-09-04
Philips
L6.2 25PT4103
Int dead apart from buzz or lines/disturbance
Transistor 7501 BF487
14-09-04
Philips
L6.2 25PT4103
Line & pulling moving up or down pic
7501 BF487 in power supply.
14-09-04
Philips
L6.2 25PT4103
Pulsing psu & EHT
R3425 12R in line dr o/c
14-09-04
Philips
L6.2 25PT4103/05
Col fades out aft 10 mins then starts to trip
TDA8361 IC7100 pt no 4822 209 13047
14-09-04
Philips
L6.2AA 25PT4103/05
E/W correction
C2913 390nF o.c. also split and bulging
14-09-04
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Last SM download : panasonic 60409705
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