| Make | Model | Problem | Solution | Date |
| | | |
| Found: 14
|
| Philips | 37TR126 | Codenumber correction | The codenumber of pos. 1701 (tuner) for 14 inch sets with IEC input is 4822 210 10691 (UV916S). | 14-09-04 |
| Philips | 37TR126 | Codenumber correction for deck-up (IC7410) | 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 | 14-09-04 |
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| Philips | 37TR126 | Codenumber information | The codenumber for the spacer between on/off switch and the knob (pos 3) is 4822 402 10702. | 14-09-04 |
| Philips | 37TR126 | Codenumber information | Please add following codenumbers to the Service Manual:
Lift-flap 37TR126/03 : 4822 443 10413
Spring for lift-flap : 4822 492 70896 | 14-09-04 |
| Philips | 37TR126 | 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 11076.
Key set for: 37TR120/01/08 - 37TR126/03/38 - 37TR125/38N - 37TVB10/39N. | 14-09-04 |
| Philips | 37TR126 | 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:
FET 7352: 4822 130 60838
ZENER (BZX79-C15): 4822 13034281 | 14-09-04 |
| Philips | 37TR126 | 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 | 37TR126 | 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 | 37TR126 | 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 | 37TR126 | Start up problems | When 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 of | 14-09-04 |
| Philips | 37TR126 | 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 | 37TR126/03 | 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 | 37TR126/03 | Option code: 00398 | 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: 00398. | 14-09-04 |
| Philips | 37TR126/38 | 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 |