Philips Repair Tips
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Results: 14206
Results: 14206
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
GR1-L1
|
Damages resistor | Damaging several +12 and +25 resistors, see c542 open. | ||
| PHILIPS |
GR1-L1
|
Saturated colors | Check leakage in transistor 7291 (bc548). * May 95 BC *. | ||
| PHILIPS |
GR1-L1
|
Weak colors | Check integrated 7207 (tda4661). *may 95 jpba*. | ||
| PHILIPS |
GR1-L1
|
Flashing contrast | Check jump 9507 cold solder. * 23Jul96 ctr *. | ||
| PHILIPS |
GR1-L1
|
Excessive contrast | Resistor 3556 (1k). transistor 7557 (bc558) open. check ic7200, it does not change the contrast. * Dec 94 BC *. check diode 6556 (bav21) open. * 31Jul96 BC *. | ||
| PHILIPS |
GR1-L1
|
Poor contrast | Capacitor 2555. resistor in the open aquadag 3556 line. *94 anc*. leaky transistor 7204 (bc548). * May 95 BC *. leaky transistor 7557 (bc558). * 17Jul96 irhd *. | ||
| PHILIPS |
GR1-L1
|
Commands do not work (all). | Fuga no capacitor 2911. * anc/ecb *. verificar ic 7900. * 27mai96 anc *. | ||
| PHILIPS |
GR1-L1
|
Commands act intermittently. | See escape possibility in 6507. | ||
| PHILIPS |
GR1-L1
|
With dark band in the center (i). | Transistor 7508 placed inverted. *oct 95 anc*. with drizzle check eeprom 7997. * 09set96 anc *. | ||
| PHILIPS |
GR1-L1
|
With vertical bar(s) or stripes | Image is off-center with a tendency towards pink without colors integrated 7207 (tda461). ** | ||
| PHILIPS |
GR1-L1
|
Burning or smoky smell. | Shorted deflector unit (i020). * Jul 95 BC *. | ||
| PHILIPS |
GR1-L1
|
Channel does not change (locks on one channel) | 6507 | ||
| PHILIPS |
GR1-L1
|
Brightness does not work | Check ic7200. * Dec 94 BC *. | ||
| PHILIPS |
GR1-L1
|
Excessive shine | Check ic 7200. * dec 94 anc *. | ||
| PHILIPS |
GR1-L1
|
Poor brightness (little shine). | Resistors all open: 3276, 3277, 3278. * nov 94 jpba * check g2 kinescope and filament. * 16Jul96 BC *. check possible leak in diode 6507. * 18set96 anc *. d 6359 shorted. *21ago98 cp602* | ||
| PHILIPS |
GR1-L1
|
White with traces (or some faint color). | See 7997.**. check +180v resistor 3550 (4.3) open. * 03Sep96 anc * | ||
| PHILIPS |
GR1-L1
|
Tuning bar does not stop.(sint3/barr3) | 2205 open. 94 jpba. | ||
| PHILIPS |
GR1-L1
|
Heating transistor | 7320 fet (power supply) see > 3321/2326.**. 7508 (Oct.) see: >capacitor 2219.**. >placed inverted 7508. Oct 95 anc. >trafo 5505 wrong model. 95 anc. >ic 7200 (tda8361) | ||
| PHILIPS |
GR1-L1
|
Heating resistor | 3505, see fuse 1367 open. 3505, see resistor 3326 (1k8) and capacitor 2326 (15k) open at the power supply. * 03Sep96 anc *. | ||
| PHILIPS |
GR1-L1
|
After a while the image disappears | Ic997 defective when heating. * nov 94 jdcc *. |