Resolve PHILIPS TV problem and Tips to Repair
PHILIPS
Size | Model | Chassis | Symptom | Problem Description | Fix |
---|---|---|---|---|---|
PTV780AH01 | PTV780 | audio | poor audio on one channel, no audio on others | IC120 and surronding .15uF/63V mylar caps | |
19 | CCT190AT01 | Power | No power up, relay clicks, hi voltage up then back down | IC603 (5V regulator, 4835-209-88129, ICG1960) | |
25 | 25TSC6-101 | 25B5 | Dark Screen | Dark Screen | CRT Rejuvenated, also turned up screen voltage |
25 | Scrolling Lines | Horizontal Lines Scrolling up/down on the screen | Replaced filter capacitor | ||
27 | 27PT5445/37 | L03.1UAA | Video | Vertical foldover about 3/4 of the screen. Then shutdown | C2463 (10uF/160v, near vert output transistors), D6460 (SMD located under C2463) |
27 | 27PT6441/37 | L04.1UAA | Video | Vertical foldover at top of screen | C2465 (10uF/100V), if still not working replace D6457 (SMD) |
27 | 27PT6441/37 | L04.1UAA | Power | Blows Fuse | deguassing thermister 3525 (#2122-6630-0019) |
27 | TS2744 C103 | 27B8 | White picture | Burnt Resistor on CRT neck board | R58 (22 Ohms) |
32 | 32PT563S | L01.1UAC | Power | shuts down in 10 seconds | C2463 (680pF/2KV, #4835-122-47584), C2455 (47uF/50V) |
32 | 32PT663R37 | L01.1UAC | Power | shutdown | D6447 (1N4148), R3451 (3.9ohm), C2455 in horz drive |
32 | 32PT663R37A | L01.1UAC | Shuts Down | Shuts off as soon as picture turns on | R3451, D6447, adjust Screen to just below retrace lines. |
42 | 42PW99-6217 | FTV1.5U | No Picture | Redish Vertical Lines for 2 seconds at startup | Replace PDP, cost prohibitive to replace, junked |
50 | 50MF231D/37 | Plasma | Power | Won't start, or starts intermittently | C8059=C8060 (3300uF/10V, in power supply) |
50 | 50PP920217 | DPTV305 | Video | Video gets dark as set warms up | Replace the HDR board |
50 | 50PP920217 | DPTV305 | Video | Picture gets darker as it warms up, and eventually flickers on and off | IC7212 (T1431/AN1431, 3 pin regulator on standby supply module), optoisolator 7213 (NTE3041) |
55 | 55PP9352/17 | DPTV310 | Video | pic gets darker from left side as warms up, then on and off | HDR module |
60 | 7P6030-W101 | dead | Clicks On then Off | HOT (2sd2539) | |
L04.1U | Video | Video shifted to Right | C2486 (27pF/500V ceramic) | ||
P1 | Power | Power Supply drifts from 130V | R428, IC400, Z430 | ||
P1 | Power | Set won't power off | IC402 (optoisolator, ECG3041) |
Source : http://www.riddledtv.com/repair/philips.html
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