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
PHILIPSCF1
Contrast - low.R3600 ( 18k )
PHILIPSCF1
Colour excessive with hanover barsC2218 2µ2 low cap connected to pin 5 tda3560/n6
PHILIPSCF1
Brightness - low.R3600 ( 18k )
PHILIPSCF1
Blank raster & no sound.C2147 disc type leaky , tda2541.
PHILIPSCF1
Blank raster - no soundNo o/p from tda2541 if chip - c2147 leaky
PHILIPSBR1-AX
Not cabbageR3755 (10r) fusible resistor on one of the 12v rails being o/c.
PHILIPSANUBIS-S
Video in sound at weak signed in pal/secam setsModify in the bimos sound part: replace c2102 by 4n7 (4822 126 12641) replace c2112 by 560p (4822 126 13097) replace c2119 by 270p (4822 126 13096) replace c5112 by 15uh (4822 157 52224) remarks : introduced in production week 9340
PHILIPSANUBIS-S
Vertical shift alignment not enoughIt is recommended to replace in the frame part of the 25" anubis s bb: r3401 to 680r (4822 116 52228) nearby vertical shift potentiometer r3408. realign the vertical shift after replacement. remarks : introduced in production week 9405
PHILIPSANUBIS-S
Vertical foldback linesReplace r3325 on the crt panel by 3k3 (4822 116 52269) replace r3407 in the frame part of 20/21" by 33k (4822 051 10333) remarks : introduced in production week 9318
PHILIPSANUBIS-S
Spook on picture in all versions.Replace ic7218 (voltage stabalizer of ic7225) by l7808cp (5322 209 86283). remarks : introduced in production week 9333 (in spanish service manual this is already updated in the spare parts list)
PHILIPSANUBIS-S
Sound plop at switching on/off spatial featureIt is recommended to solder a capacitor of 10uf 50v 20% 4822 124 40428 accross ts7140 (+ of capacitor at collector of ts7140 and - of capacitor at ground e.g. at jumper 9056)
PHILIPSANUBIS-S
Sound in picture (interference in picture)In case of sound in picture interference it is recommended to: place c2170 by 2n2 20% 50v 4822 126 12639 remarks : introduced in production week 9407
PHILIPSANUBIS-S
Sound in pictureReplace l5014 by 0.68uh (4822 157 63065) remarks : introduced in production week 9319
PHILIPSANUBIS-S
Sound distortion at theatre modeTo solve the problem make next changes: on incredible sound panel pos. number change to 1k2 4822 116 52207 3205,3405,3300,3303 change to 100 nf 5322 121 42386 2302,2305 change to 560e 4822 116 52226
PHILIPSANUBIS-S
Sound distorted in theatre mode if volume is set from mid to highlevelModify following components on incredible sound panel. r3205 and r3405 into 1k5 - 4822 051 11502 c2302 and c2305 into 100nf - 5322 121 42386 r3305 and r3302 into 560e - 4822 050 15601 r3500 into 220e - 4822 052 10221 r3300 and r3303 into 1k2 - 4822 050 11
PHILIPSANUBIS-S
Snowy pictureAdd a diode 1n4148 (4822 130 30621) in series with item 5002. connect the anode at the l5002 side and the cathode at the junction of c2002 and pin 12 of the tuner remarks : introduced in production week 9410 the diode ensures a correct supply v
PHILIPSANUBIS-S
Set is switched in protection (switched in to standby)Check if pin 16 of up ic7600 is continiously "low". if so the set is in protection. check d6618 in the control part and replace if necessary by bzx79-b9v1 (4822 130 30862) remarks : introduced in production week 9408
PHILIPSANUBIS-S
Service manual correction latam service manualService manual correction latam service manual ---------------------------------------------- in service manual 4822 727 19719 the following components are changed at production start only trinorma sets: c2272 becomes 10nf (4822 126 12642) c2273 becomes
PHILIPSANUBIS-S
Purity problems 20" versionsReplace ptc r3501 by a 9Ω version. code number 4822 116 40277.
PHILIPSANUBIS-S
Purity problem (patches on screen)Change item 3501 from 18Ω ptc to 9Ω ptc service code 9Ω ptc is 4822 116 40277