Philips Repair Tips
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Results: 14243
Results: 14243
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
GR1-CL
|
Excessive shine | Check leaky diode d371. * 1st Apr97 jpba *. | ||
| PHILIPS |
GR1-CL
|
Poor brightness (little shine). | Check changed resistors r116, r136 and r156 (1k). * 19Aug irhd *. | ||
| PHILIPS |
GR1-CL
|
White with traces (or some faint color). | Check sand castle line (pin 24 of ic 430), ic430 defective. * Dec 94 jpba *. check the 180 line, if it is low, there may be defect in the timing board (7180).* dec 94 jdcc *. transistor ts910 (bc338). * Jul 95 jdcc *. | ||
| PHILIPS |
GR1-CL
|
Heating transistor | Ts305 heating up see yoke may be shorted or c307 open. 7508 heats up see 5505, image folds in the middle of the screen set 94 jpba. heats up transistor (buk), check coil s322. * Apr 95 jpba *. | ||
| PHILIPS |
GR1-CL
|
Heats coil | Coil s320, check c307. * Dec 94 jdcc *. | ||
| PHILIPS |
GR1-CL
|
Appears in the / menu, however, without an image. | Check ic570. * Dec 94 jdcc *. | ||
| PHILIPS |
GR1-CL
|
When turning off, a streak remains on the screen | Check c507 (10uf) on pin 15 of ic500. nov 94 adilson dst. check sops card, it is not possible to use the 28" tv card in 21". * Jan 95 ab *. | ||
| PHILIPS |
GR1-CL
|
Some channels are out of tune or intermittent. | Check leaky diode d108. * 15oct97 jpba *. | ||
| PHILIPS |
GR1-CL
|
Activating crowbar. | R372 open. * nov 94 ac *. see ts352 with leak. * 29Aug96 ctr *. | ||
| PHILIPS |
GR1-AL2
|
Vertical running (sync2). | Capacitor c181 (4k7) with leakage. * Nov 94 BC *. | ||
| PHILIPS |
GR1-AL2
|
No sound. (with or without image for TV, VCR). | Capacitor c181 with leakage. * Nov 94 BC *. | ||
| PHILIPS |
GR1-AL2
|
Without horizontal synchronization. | Check c178 (180pf) with leak. *Dec 94 BC*. | ||
| PHILIPS |
GR1-AL2
|
Tuning bar does not stop.(sint3/barr3) | C181 as escape. * Nov 94 anc *. | ||
| PHILIPS |
GR1-AL 2
|
No vertical sync (vert5). | Capacitor c181 com fuga. * 26jan96 anc *. | ||
| PHILIPS |
GR1-AL
|
Vertical flutter | Capacitors c162/c182. ** | ||
| PHILIPS |
GR1-AL
|
Vertical closing intermittent. | Capacitor c407.**. | ||
| PHILIPS |
GR1-AL
|
Vertical running (sync2). | Possibility of r195 being altered. * Jul 95 jpba *. when in uhf, micro ic900 defective. * 29Dec 95 jpba *. check, some devices have a capacitor in the position c181 (4k7) possible escape. * 08Oct96 anc *. | ||
| PHILIPS |
GR1-AL
|
Vertical with little amplitude | Leaky capacitors c419/c426/c406/c407.**. | ||
| PHILIPS |
GR1-AL
|
Voltages above specified | Open resistor r340. ** | ||
| PHILIPS |
GR1-AL
|
Voltages below the specified (vo, +b,..) | (+16 low with 70 normal), follow this procedure: 1st) measure collector of ts502 less than 50v see: resistor r326 (1k8), resistor r321 (100Û), capacitor c326, check s320 coil welding. 2nd) high ts502 collector voltage, see: resistor r501 (27k |