PHILIPS TV Repair: Common Faults and Solutions.


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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPSGR1-AL
So fica em stand by (power off).Kt923 crystal. integrated ic997/ic900.
PHILIPSGR1-AL
Tuner with little gainUnidad Varikap (210 47017). *13dz95love*.
PHILIPSGR1-AL
Varying tune.Diodes d124/d121.** leakage no diode d365 (5v6). * 08nov95 anc *.
PHILIPSGR1-AL
Intermittent tuning in uhf.See service information 06ct9020 ic997 c951 check leaky capacitor c102. * 18Sep96 anc *.
PHILIPSGR1-AL
No voltage (vo, +b, hvt, etc.).(+70 at 0v or very low) 1st) open point pt2, +70v appears, see u550, d512, u020, d508 and protection circuit (d535). If it doesn't appear, see information about this chassis as (tens2). * 08Oct96 anc *.
PHILIPSGR1-AL
No sound. (with or without image for TV, VCR).C607/c135 ts610/ts613.**
PHILIPSGR1-AL
Without tune.See c955/c960 capacitors.**.
PHILIPSGR1-AL
No tuning in uhf.Check c102 with leak. * 18Sep96 anc *.
PHILIPSGR1-AL
No vertical sync (vert5).Integrated ic410 capacitors c156/c180/c181/ diodesd180/d181 transistor ts180.**. Some devices have two additional capacitors, one in the c177 (1k8) and another at c178 (180pf), possible escape. * 08Oct96 anc*.
PHILIPSGR1-AL
No h/v sync.Leak in capacitor c930. tuning voltage diode d959. capacitor c172 (220pf) changed. * May 95 BC *. capacitor c130 without capacity. * 04Jul96 jpba *.
PHILIPSGR1-AL
No focus.Trc socket, leaking.**.
PHILIPSGR1-AL
No screen definition (gray/blurred).Capacitor c225 (33pf) com fuga. * 26fev96 anc *.
PHILIPSGR1-AL
Noise in SoundCapacitor c139. resistor r625. check xr187 (4.5mhz), and c187. * 08Oct96 anc *. check open capacitor c135 (47uf). * 02dec96 ac *.
PHILIPSGR1-AL
Horizontal dark streaks.R415 open.
PHILIPSGR1-AL
Frame reduces after heatingFuga no d365 (5v6). * 08nov95 anc *.
PHILIPSGR1-AL
Small frameSmack.** Raa 1.**
PHILIPSGR1-AL
Frame sparkling with expanding "bloom".Check the +70v varies, see capacitor c237. *08Oct96 anc*
PHILIPSGR1-AL
Searches but cannot find (barr3/sint3).Ts933 with leak.
PHILIPSGR1-AL
Intermittently loses tune or (loop).S162/S171/S172/Saqqah/Saqkhas/Satta0 Dakkhas/Dathtakh/D121/D124 R195 Shhhhhhhhhhhhhhhhhhhhhhhhh
PHILIPSGR1-AL
There are no colorsCapacitors c241/c228/c229/c243/c258. integrated IC260. **. kt143. ** check resistor r987 open, in this case pin 5 is left with low voltage (2.8v). * 10oct97 jpba *.