| Make | Model | Problem | Solution | Date |
| | | |
| Found: 4551
|
| 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. | 14-09-04 |
| 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. | 14-09-04 |
| 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 | 14-09-04 |
| 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 | 14-09-04 |
| 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. | 14-09-04 |
| 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 | 14-09-04 |
| 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 | 14-09-04 |
| 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 | 14-09-04 |
| Philips | 21PV267 | No colour. | Check/replace IC7200 (TDA8362; 4822 209 13063).
| 14-09-04 |
| 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 | 14-09-04 |
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| 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. | 14-09-04 |
| 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 | 14-09-04 |
| 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 | 14-09-04 |
| 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 ! | 14-09-04 |
| 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) | 14-09-04 |
| 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 | 14-09-04 |
| 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 | 14-09-04 |
| 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. | 14-09-04 |
| 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- | 14-09-04 |
| Philips | 21PV267/02 | Option code: 56300 | 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. | 14-09-04 |
| Philips | 21PV287/39 | 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 | 14-09-04 |
| Philips | 21PV288 | St/by only | IC7881 SAA5254 Txt proc chip faulty | 14-09-04 |
| Philips | 21PV288/05 | Dead - 4A fuse o/c, D6313/4 bridge rect s/c | R3344 2R 5w o/c due to C2328 470pf 2kv arcing behind chopper tr heatsink | 14-09-04 |
| Philips | 21PV320/05 | Hotel mode removal | Select CH38. Hold down Stop on R/C & Stop on TV for 5 secs until H- is displayed. | 14-09-04 |
| Philips | 21PV330/07 Delta 2000 | Dead - LOPTr s/c - blows again few hrs aft replacement | line dr trfmr relacement cured it | 14-09-04 |
| Philips | 21PV688 | Dead - safety res R3514 & 3592 o/c & D6524 s/c | Now tripping - TDA6107Q on crt base & FOP chip faulty | 14-09-04 |
| Philips | 21PV688 | dead, PSU not running | R3338 39R 0.25W o/c (discharge mains cap first!) | 14-09-04 |
| Philips | 21PV688 | int. shutting down after frame IC has been replaced | if replaced with later version 6 , also fit frame mof kit 4822 209 16781 | 14-09-04 |
| Philips | 21PV688 | No Video remote operation (TV sect ok) | Leave batts out of handset to discharge (several hours) | 14-09-04 |
| Philips | 21PV688 | Remote not working | Put in service mode, select 'Service Control' & click 'ok'. Check option codes tally (on label at back of unit). If ok 'Clear' EEPROM | 14-09-04 |