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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: 11
Goodmans
2025RS
3 defocussed col rings fill screen
IC301 TDA8356 Field osc is outputting at line rate - chip u/s
14-09-04
Goodmans
2025RS
Bright R, G or B raster
Replace TDA6101Q on crt base
14-09-04
Goodmans
2025RS
Dead symptom although PSU runs - no st/by LED
No reset pin 15 IC1701 due to no o/p pin 6 IC1802 TDA8138 - faulty
14-09-04
Goodmans
2025RS
DEAD WITH NO STANDBY LIGHT POWER SUPPLY RUNNING
REPLACE IC1802
14-09-04
Goodmans
2025RS
Dead, no st/by but PSU running ok
No reset pin 15 IC1701 due to no o/p pin 6 IC1802 TDA8138 - faulty
14-09-04
Goodmans
2025RS
Excess of 1 pri col - no pic
TDA6101Q driver IC
14-09-04
Goodmans
2025RS
Int bright raster with fb lines after warm up
C910 4µ7 in 200v supply
14-09-04
Goodmans
2025RS
No pic, sound ok, if A1 volts adj pic appears but missing next time sw on
I501 TDA8374A (no RGB I/p to CRT base - o/p at 1v instead of 4.5v)
14-09-04
Goodmans
2025RS
No pic, sound ok, if A1 volts adj pic appears but missing next time sw on
I501 TDA8374A (no RGB I/p to CRT base - o/p at 1v instead of 4.5v)
14-09-04
Goodmans
2025RS
Pic goes bright white int
200v supply to CRT base varies due to C910 4µ7 leaky or dry joints
14-09-04
Goodmans
2025RS
THREE COLOUR RINGS COVER ENTIRE SCREEN
REPLACE IC301
14-09-04
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