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PHILIPS Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
PHILIPS14GR1212
Gr1ax
After line transf sub by hr7527Off-frequency sound noisePut the tuner ground chant to pins 6e7 of ic 7103 = all 7052
PHILIPS
GR 1AX
Loses channels mainly in uhfMau contact inside the tunerSub tuner
PHILIPS
CP 90
Without antenna dark scenerySub c 2630 =470μF
PHILIPS
Gr1ax
Lines in the imageBrightness failureKinescope ground plug ctr board poorly fitted
PHILIPS25PT4103
L6.3
Doesn't startC2012 = 2,2nf/2kvReplace capacitor
PHILIPS14GR1021
Gr1AX
No syncsC 2044 =2.2μF
PHILIPS25 ST 1760
GR 2.1
No imageDark scenery board ctr bcs 848Sub bcs 848
PHILIPS32PW6006/01
L01.1
Has a faulty mat transistorBu4508 dx failure short timeSub c2455 = 47μF e bu4508 dx = bu 2515 dx
PHILIPS
GR 1AX
There is no soundLack of 9 laps r of 2.2 rSub r e tda7052
PHILIPS25PT4423
L 6.2
Image appears shrunken and with lines at the topD6902 = byd 33 as escapeSub diodo d6902 = ba 159
PHILIPS21CE1051
CP90
No digitsAltered resistanceR 3890 = 2,7k or 1,5k
PHILIPS14GR2325
G90
Oscillate mal destroy mat transistor r3453=100rR3453 = 100r
PHILIPS28PT4475/01
L9.
No image or type outside the normGuy tuning in aloneSub c2207 =100μF
PHILIPS
Gr1ax
Lines in the imageBrightness failureKinescope mass plug ctr plate poorly fitted
PHILIPS28PW8501
MG 2.1 E
Doesn't startSt/by power supply doesn't workFotocoplador 7104 = tcd1102
PHILIPS28PT4475/01
L9.
No image or type outside the normGuy tuning in aloneSub c2207 =100μF
PHILIPS
GR 1AX
There is no soundLack of 9 laps r of 2.2 rSub r e tda7052
PHILIPS
Turbo
Initial sound deviation later presents cassette with tracked tape, with noise band in the imageThe tape deviates from the head ctl audioSub pressor roller pay attention to certain rollers on the market
PHILIPS28PT532A/11
GR 2.2
Image with colored contoursR3570 =6.8r RGB power supply 190 volt low only had 140 voltSub r3570 =6,8r
PHILIPS28PW6324
A8.0E
E/w unstable and turns offSub c2634 =.022 =22n 630 volt