PHILIPS TV Repair: Common Faults and Solutions.
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Results: 14171
Results: 14171
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | 21PV267/02 | New vps ic sda5642-6 (pos. 7840) | Since production week 9741 a new vps ic pos. 7840 (sda5642-6) is introduced in production. this ic is not compatible with the previous one. when ordering, look at the printing on the ic ! old: sda 5642-5 - codenumber 4822 209 32728 new: sda 5642- | ||
| 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 |