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
PHILIPSCP110
No display10mfd 350v ( right side by lopt )
PHILIPSCP110
No colour.Check/replace c2265/2266 - 100nf.
PHILIPSCP110
ModificationModification the rc5 receiver 4822 212 22746 is not available anymore. for that reason the circuit diagram, pcb layout and partslist is published in service information cp110 97.01 codenr. 4822 727 21554
PHILIPSCP110
Memory loss of some pre-programmed programmes.After reprogramming other pre-programmes disappear after some weeks. problem may occur in areas with heavy spikes on the mains in sets without peak voltage protection panel (sets with serial numbers <ag03 or qg13). problem can be solved by adding the pe
PHILIPSCP110
Lower half of picture cramped with lower half missing.Check r3572 (1.5Ω) open circuit. this resistor is connected between the emitters of the frame output transistors.
PHILIPSCP110
Low ht at sw on (120v instead of 143v)Sound 'stuttery' - c2890 100µ 50v on stand up panel on psu hi esr
PHILIPSCP110
Lines swirling across pic & no stopping in chan searchC2671 1500µ 15v smoother
PHILIPSCP110
Line tearingTr7542 bc857c s/c
PHILIPSCP110
Line collapse to 2" & dull rasterD6610 by208 s/c, r3599 o/c on crt base
PHILIPSCP110
Intermittent ht shutdownA production change is being introduced increasing the value of r3661 from 3r3 to 6r8 (code no. 4822 116 51876). in addition, the value of c2406 is increased from 100n to 10uf 250v (code no. 4822 124 22223). reason: to reduce the incidence of spontane
PHILIPSCP110
Intermittent ht shutdownA production change is being introduced increasing the value of r3661 from 3r3 to 6r8 (code no. 4822 116 51876). in addition, the value of c2406 is increased from 100n to 10uf 250v (code no. 4822 124 22223). reason: to reduce the incidence of sponta
PHILIPSCP110
Intermittent fading of pictureCheck/resolder the g2 connection to the crt base panel.
PHILIPSCP110
Intercarrier-humReplace filter 1103 (5.5 mc 4822 242 70714)
PHILIPSCP110
Int various faults - bright, pulsing, st/by, deadChopper tfmr u/s - int internally
PHILIPSCP110
Int off briefly - esp when tappedDy joints metalwork/heatsink by chopper & loptr
PHILIPSCP110
Int deadTrt630 bc337 line driver oc
PHILIPSCP110
Int blue screenDry joints on decoder chip & pal delay line
PHILIPSCP110
Initially no picture; low contrast picture after some minutes.Check to see if t7672 is conducting when the fault is present. if it is check for ripple on 140 volt ht line. if a ripple is present, check/replace c2670 (4822 124 80494) and 2621 (4822 124 80494).
PHILIPSCP110
Ic7260 changed typeIc7260 changed type ------------------- a production change has been introduced changing ic7260 from tda3562/n5 to tda3566/n5. at the same time r3292, r3293 and t7267 are deleted. receivers concerned are date coded qg12940 and later. reason: alterna
PHILIPSCP110
Hum in standby; no sound after a while because ic7101 gets too hotCapacitor 2113 (470uf 35v; 4822 124 41334) goes leaky/short circuit