Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
14TVCR240
|
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 130 34281. introd | ||
| PHILIPS |
14TVCR240
|
No vertical deflection. | Replace resistor r2511 (2.7Ω / 4822 050 22708). | ||
| PHILIPS |
14TVCR240
|
No picture, sound ok | Check r3511 for interruption. this resistor can be found behind the line transformer, on the power pcb, in the +25 v supply circuit. note: do not use any resistor, but use exclusively codenumber 4822 052 11278 (2,7e - 0.5 watt), because of its specific p | ||
| PHILIPS |
14TVCR240
|
No picture, but sound is ok. | Check the +25v supply. if this is not present, check resistor r3511. this resistor is mounted on the supply-pcb near the lot. this resistor is specified by correct type only, as mentioned in the service manual. 12nc: 4822 052 11278 (2e70.5w safety). | ||
| PHILIPS |
14TVCR240
|
No pic - sound ok | R8511 o/c; ic7510 tda3653b f o/p chip u/s | ||
| PHILIPS |
14TVCR240
|
Motor holder with reverse prism included | Cut part from the motor holder. remarks : for drawing see repair information pal 96/09 (from 13.10.96) | ||
| PHILIPS |
14TVCR240
|
Modification picture tube | From production week 9610 onwards, an orion picture tube was mounted. the codenumber was 4822 131 11075. together with this picture tube capacitor c2586 has been changed to 8 nf - 1600 v. codenumber 4822 121 70629. for replacement orion picture tube by | ||
| PHILIPS |
14TVCR240
|
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 5 seconds. select the second page | ||
| PHILIPS |
14TVCR240
|
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 11069. key set for: 14pv162/01/02/05/07/08/13/58 - 14pv170/05 - 14tvcr240/01n. | ||
| PHILIPS |
14TVCR240
|
How to erase memory | Press simultanuously buttons rewind, wind and programm (<<, >> and p-) while switching on the power supply. note: correct your service manual on page 1-1-11. the description in the instruction for use is correct. | ||
| PHILIPS |
14TVCR240
|
Field collapse | Tda3653 replaced | ||
| PHILIPS |
14TVCR240
|
Dead, psu not running | D6334 ug06b leaky (482213083307) | ||
| PHILIPS |
14TVCR240
|
Dead with blurting noise | Loptx s/c chs code no p81397 | ||
| PHILIPS |
14TVCR240
|
Dead | D6581 - used by133 in lieu | ||
| PHILIPS |
14TVCR240
|
Dead | Check start up volts pin 6 tda4605 should be 10v; if low at 3v check ug06b diode d6334 for leak (pt no 4822 130 83307) | ||
| PHILIPS |
14TVCR240
|
Damages tapes; eject of cassette with difficulty. | Replace kit i (4822 310 31963). | ||
| PHILIPS |
14TVCR240
|
Correction partslist | In the partslist, 17.734 mhz is mentioned for x-tal pos.1200. this has to be 4.43 mhz. the codenumber 4822 242 81809 is correct. also the specifications of the x-tal on the circuit diagramm on page 1-3-7 is correct. | ||
| PHILIPS |
14TVCR240
|
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 |
14TVCR240
|
Codenumber correction | The codenumber (4835 310 57339) in the service manual (see page 1-2-19) for the extension pcb of the mechanism, is wrong.the correct codenumber is 4822 321 62609. | ||
| PHILIPS |
14TV240/05
|
Pic missing - sound ok | No line dr - q7584 bc637-16 o/c or r3584 47r o/c or d6581 (use 1n4148) leaky |