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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: 7
Philips
32PW6005/05 S
A10E
St/by only
Resolder SMD TDA8885, it is located on the sub-board next to the tuner.(Runs very hot)
14-09-04
Philips
32PW6515/05 S
A10E
Hum from front speaker
Remove link 9710 & connect link from 9710 (C2702 end) to link 9278
14-09-04
Philips
A10E
28/32PW6005
Sound int or absent or sw to Ext1- esp when warm
IC7064 micro usually the cause (shuts down aud o/p chip) - phone amp still ok - pt no 3111 250 54511
14-09-04
Philips
A10E
28PW6305
Int sound due to muting pin 8 of aud o/p chip IC7702 AN5277 int going low
Traced back to IC7064 sm pin 98 on control board leaky to earth when faulty. To avoid replacing this 100 pin sm chip, s/c e-c of Tr 7701 sm BC847B (under main pcb near AN5277 o/p chip)
14-09-04
Philips
A10E
28PW6305
No pic - poor pic lacking contrast when A1 advanced
No volts pin 10 LOPTx (beam lim) - Tr7408 BF423 on main pcb leaky
14-09-04
Philips
A10E
28PW6515/05
Random variation of width/height with pic jumping
Painter micro chip faulty
14-09-04
Philips
S
A10E
AA 28PW6816/05
Int changes chan on its own inc AV & also int off
Main micro on sub panel with sm comps on it - known as "Painter chip" faulty - costs around 50UKP & needs hot air soldering equip to change - not for the faint hearted!
14-09-04
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