Philips Repair Tips

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Make	Model	Symptom	Problem
PHILIPS	21PV267/01	Option code: 57260	From week 02/97 onwards the option code is printed on the typesticker. always use this code ! for early sets without this information on the typesticker, the option code is: 57260.
PHILIPS	21PV267/01	Codenumber information	A new software version (ptcp2-7) is available for the control up (ic 7801). service codenumber is 4822 209 15271. this new version is only used in the following sets: 14pv263/01, 14pv162/01, 14pv162/05, 14pv162/07, 14pv163/05, 14pv163/05h, 14pv263/01
PHILIPS	21PV267	Start up problems after replacing ts7352	When 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 solde
PHILIPS	21PV267	Spare part information	If 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)
PHILIPS	21PV267	Spare part information	A repair kit , containing pulley shaft + worm shaft (pos. 47+48) is delivered with codenumber 4822 310 10657. this kit can be used for all turbo- and eco mechanisms !
PHILIPS	21PV267	Spare part information	Sets produced from week 9608 until 9647 motor holder with reverse prism included: in sets produced before week 9647 the reverse prism is a fixed part of the chassis and not available as a spare part. from week 9647 onwards a motor holder (pos.40) with
PHILIPS	21PV267	Set produces audible noise in stand-by	Add a small lebl (leading edge blanking) pcb, to avoid auto oscillation of transformer 5330 (or 5331). a modification letter is included with the lable pcb. this pcb is available with service nr. 4822 214 12173. since production week 9723 this circuit is
PHILIPS	21PV267	Set produces audible noise in stand-by	Add a small lebl (leading edge blanking) pcb, to avoid auto oscillation of transformer 5330 (or 5331). a modification letter is included with the lebl pcb. this pcb is available with service nr. 4822 214 12173.
PHILIPS	21PV267	Preventive tip	If fet 7352 is found to be defective, it is advised to mount a 15 v zenerdiode (bzx79-c15) between the drain and the gate. mount cathode to gate and anode to drain. codenumbers: - fet7352: 4822 130 60838. - zener (bz x79 -c15): 4822 130 34281. in
PHILIPS	21PV267	No colour.	Check/replace ic7200 (tda8362; 4822 209 13063).
PHILIPS	21PV267	Modification	From 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
PHILIPS	21PV267	Modification	From week 9644 onwards, the following modifications are done on the small signal board: 2076 - 470pf 5% : deleted 3075 - 33k 5% : deleted 4999 - chip jumper : 4822 051 20008 4999 is inserted in place of 2076. the rc differentiator was not necessary w
PHILIPS	21PV267	Memory erase procedure	The 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 at least 5 seconds. - select t
PHILIPS	21PV267	Key set	The 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 11074 - key set for: 21pv267/01/02/08/13/39/58.
PHILIPS	21PV267	How to activate/de-activate "hotel mode"	Activation: - set volume to desired level. - select programm 38. - press the stop button of the remote control and the stop button of the vcr for about 5 seconds, until the message h+ appears. de-activation: - set volume to desired level. - select p
PHILIPS	21PV267	Codenumber information	Please add following codenumbers to the service manual: lift-flap 21pv267/01 : 4822 443 10409 lift-flap 21pv267/02 : 4822 443 10408 spring for lift-flap : 4822 492 70896
PHILIPS	21PV267	Codenumber correction	The codenumber for the scanner-motor (pos. 34) in the service manual is wrong. the correct codenumber is 4822 361 21548.
PHILIPS	21PV267	Calling installation menu	The installation menu is activated by the following procedure: - switch on the set by means of the stop key. - press simutaneously the cursor left and the cursor right key on the remote control.
PHILIPS	21PT522A	Remote control insensitive	Replaced remote rx from a 14gr1
PHILIPS	21PT4456	St/by only	Fop chip tda9302h