Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
AA5 AB
|
Dead - wickman fuse 1571 o/c | When replaced ht low & tripping. lopt u/s. if fuse blown for no apparent reason philips say change thyristor 7481 & 3482 sm resistor 6k8. | ||
| PHILIPS |
AA5 AB
|
Dead - no line drive pin37 ic7015 tda8361 | Chip faulty | ||
| PHILIPS |
AA5 AB
|
Dead - burn up &/or s/c rgb trs on crt base or ic7015 tda8362 on main pcb damaged | Loptx is main suspect of this fault | ||
| PHILIPS |
AA5 AA
|
No field scan | Tda3654 7401 & d6449 byd33g & 3449 400ma wickman fuse | ||
| PHILIPS |
AA5 21PT166B
|
Dead with ht loptx pri | Prot 1571 o/c in series with 11v supply to 8v reg ic7567 which had s/c o/p.this feeds pin 10 multifunction chip ic7015 via l5565 which was s/c to chassis. usually caused by breakdown in loptx | ||
| PHILIPS |
AA5 21PT166B
|
Dead with f1571 630ma wickman fuse blown | When replaced eht & most volts correct tho no pic & a1 volts incorrect - loptx | ||
| PHILIPS |
A8.0E 32PW6324/05
|
St/by only | Could be micro ic7000 pt no 311125054411 & memory chip ic7088 pt no 482220914928. note option code on crt label & change it in service menu then in serv align menu (sam) adj geometry | ||
| PHILIPS |
A8.0E 24PW6324/05R
|
Tuning slightly high when locks on to a station in search tune | Tda8843 jungle chip faulty - has afc feedback incorp in it | ||
| PHILIPS |
A10E 28PW6515/05
|
Random variation of width/height with pic jumping | Painter micro chip faulty | ||
| 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 | ||
| 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) | ||
| 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 | ||
| PHILIPS |
A10 CHASSIS
|
Locks up after a few mins (no chan change etc) | Painter chip faulty | ||
| PHILIPS |
A10 32PW6305/05
|
No sigs but tunes ok - traced to small sigs panel | Check options code against label on crt | ||
| PHILIPS |
A10 32PW6305
|
Vert lines floating behind pic - same on scart | Being generated in tda9181 comb filter - tda9181 replaced | ||
| PHILIPS |
A10 32PW6005
|
Sound int or missing | Painter chip faulty - remove mute function by linking e-c of t7701 (bc847b smd) near the an5277 on the underside | ||
| PHILIPS |
A10 28PW6515/05
|
Reverts to st/by aft several hours until sw off at mains & re-started | Ic7064 micro | ||
| PHILIPS |
A10 28PW6315/05
|
Int locks up with no r/c response | Ic7064 micro (painter) faulty - pin 76 r/c i/p stuck high | ||
| PHILIPS |
A10 28PW6305
|
R/c inop | Ir rx pre-amp 1002 on sub panel front of set- part no. 9322 1275 4667 | ||
| PHILIPS |
A10 28PW6305
|
No r/c - front controls ok | Ir preamp rec, cct ref no.1002 on small sub panel at front of set. seme part no. 9322 1275 4667 only 750mv p.p. at pin 3 of the panel with painter i.c. on, should have been 3.3v p.p |