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
PHILIPS14PV182 COMBI
Dead with tape stuck in machineLoptx
PHILIPS14PV182
Tripping on & off at 1 sec intervalsMc4403 chip ic7130 in psu
PHILIPS14PV182
St/by only with vcr shuffling constantlyLoptx - had hole in it
PHILIPS14PV182
No r/c operationIr pickup module has no o/p although its supply is correct - replace part no 4822-218-11745
PHILIPS14PV182
No r/c operationReplace i.r pickup unit on vcr front pcb part 4822-218-11745 (seme) £3.44
PHILIPS14PV182
Dead, trippingT7583 but12af s/c on main pcb
PHILIPS14PV172
Start up problems after replacing ts7352When ts7352 is replaced, it can happen that the set doesn't start up properly. there are 2 possible solutions for this problem: - use sgs type mtp3055e (4822 130 63726). - in case of a motorola type mtp3055v (4822 130 60838), add a 22 uh coil soldered
PHILIPS14PV172
Start up problemsWhen the set is switched on by the mains-switch while a cassette is in the set, the front led starts blinking, but the set doesn't start. solution: check the primary voltage (ubat) and adjust this for 14" sets to exactly 101.5 volt. (see chapter 3.1.1
PHILIPS14PV172
Spare part informationIf the lever inside the mains-switch is broken, the switch doesn't remain in the "on" position. solution: replace the switch by a new one. improved switches of a newer production range are on stock. (4822 276 13542)
PHILIPS14PV172
ModificationFrom production week 9725, the ic's sda5649, sda5649x and sda5648 are replaced by a sda5650 (4822 209 15504). this new ic is fully compatible with the others, but has better characteristics. in addition to this modification, r3812 on the small signal bo
PHILIPS14PV172
Memory erase procedureThe contents of the memory can only be cleared via the service mode. this option is not available for end users. (risc of destroying option codes). service mode: press "stop" on remote control and "play" on the set for 5 seconds. select the second page
PHILIPS14PV172
Key setThe key set assy has been codified for all b-range tvcr's. this will allow to change the keys without having to change the complete frame. servicenr. 4822 410 11075 - key set for: 14pv263/01/02/08/13 - 14pv264/39 - 14pv163/05 - 14pv172/01/05/08/13/39 -
PHILIPS14PV172
Code number correction for deck-up (ic 7410)The codenumber for the deckprocessor was wrong in the first service manual (4822 726 15451). in service information tvcr96-01 and in the new manual the correct codenumber is given. the codenumber for the deck-up for sets with non-turbo drive is: 4822 20
PHILIPS14PV172
Calling installation menuThe installation menu is activated by the following procedure: - switch on the set by means of the stop key. - press simutaneously the "stop" key and the "volume -" key on the set.
PHILIPS14PV170/05
To select tuning modePress "stop" & "vol-" together on set to eneter tuning
PHILIPS14PV170/05
No pic & tape stuck with mechs pulsing & led flashingDis lop stage got mechs working - loptx faulty
PHILIPS14PV170/05
Deck shuffles at sw on , st/by led goes out then repeatsLoptx faulty
PHILIPS14PV170
Osd missingReplaced faulty 7.5mhz coil 1802 on main video p.c.b. ( no osc. on pins 42 and 43 of i.c. 7801 was the clue ) philips part no. 4822 157 712 89
PHILIPS14PV170
Key setThe key set assy has been codified for all b-range tvcr's. this will allow to change the keys without having to change the complete frame. servicenr. 4822 410 11069 - key set for: 14pv162/01/02/05/07/08/13/58 - 14pv170/05 - 14tvcr240/01n.
PHILIPS14PV164/05
Dead with lop tr s/cLine dr w/frm low amplitude to loptr due to leaky tr7205 bc848b