Philips Repair Tips
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Results: 14243
Results: 14243
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
GR1-R03
|
Dark "black" screen (see also bril4). | Circuit working normally, check integrated 7997 eeprom. * 10jan97 anc *. capacitor 2560 (1k) with leakage, see 3560 open. * 25Apr97 dnt *. punch | ||
| PHILIPS |
GR1-R03
|
So fica em stand by (power off). | Check +5v supply, possibility of 6348 diode with escape. * 09Oct97 ctr *. | ||
| PHILIPS |
GR1-R03
|
No sound. (with or without image for TV, VCR). | Check possible leak in 7980. * 13jul97 ctr *. | ||
| PHILIPS |
GR1-R03
|
Loud noise with antenna (drizzle) | Check capacitor 2204 on pin 48 of the tda8361. * 25Apr97 jpba *. | ||
| PHILIPS |
GR1-R03
|
Intermittently loses tune or (loop). | R3958 amended. *17Sep98 sp443* | ||
| PHILIPS |
GR1-R03
|
It loses time when it goes to stand by. | Check capacitor 2351 (low capacity). * 21Aug97 ctr. | ||
| PHILIPS |
GR1-R03
|
There are no colors | Check crystal: pal m crystal abc f226 3.57611 18sp; NTSC Crystal ABC C 3.579545 18SP, used with "TDA8360 N5". * 25Apr97 jpba *. | ||
| PHILIPS |
GR1-R03
|
It doesn't work (it stays off). | Measure voltage on the collector of transistor 7502, if it is high, possibility of defective integrated 7200. * 10jan97 anc*. There is no date/clock, check capacitor 2111. * 13jun97 jpba *. r3501 amended. *17Sep98 sp443 | ||
| PHILIPS |
GR1-R03
|
Does not open vertically | Check leak capacitor 2407. * 22Aug97 jpba *. | ||
| PHILIPS |
GR1-R03
|
It works intermittently (see slide2). | C111 intermitente. *31ago98 sp428* | ||
| PHILIPS |
GR1-R03
|
With dark band in the center (i). | R3501 (power driver horiz.) causes slash or bending of the beam in the middle of the screen. *02Sep98 ba349* r3229 (1m) bimos pin 42 causes stains in drizzle and intermittent vertical closes. *14Sep98 h.desk* | ||
| PHILIPS |
GR1-R03
|
With vertical bar(s) or stripes | C2233 (ry signal) causes after heating, bars or spots red on the side of the screen. *01Sep98 sp430* bad contact on r3415. *18Sep98 sp602* | ||
| PHILIPS |
GR1-R03
|
Blurred or deformed characters. | Check capacitor 2938 (120pf), depending on the location it may be removed. * 08jan96 inf psc f. coast. * | ||
| PHILIPS |
GR1-L1 2
|
Volume doesn't go down | M15 connector with open yellow wire. * jun 95 ctr * . | ||
| PHILIPS |
GR1-L1 2
|
Vol + doesn't work. | Check diode 6910 (1n4148) open. * 09Oct96 anc *. | ||
| PHILIPS |
GR1-L1 2
|
Vertical with little amplitude | Check capacitor 2561 without capacity, see also 3426 resistor changed. * 03Sep96 anc *. | ||
| PHILIPS |
GR1-L1 2
|
Timer doesn't work | Check summer schedule (version 16) . * Apr 95 years *. | ||
| PHILIPS |
GR1-L1 2
|
Voltages below the specified (vo, +b,..) | Vo = 50v, see leaky diode 6345. * Aug 95 ctr *. | ||
| PHILIPS |
GR1-L1 2
|
Voltage varying. | If the pin voltages of the up 7900 are irregular, check transistor 7933 (bc548) open intermittent. *jun 95 anc *. | ||
| PHILIPS |
GR1-L1 2
|
Pink screen with image. | Integrated 7207. * out 95 ctr *. check open capacitor 2433 and 2434. * 03Sep96 anc *. |