Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Philips | A10E | F on top righthand of screen then loss of geometery data and int shutdown, unable to restart but when try do so set cuts out | Painter IC failure, A small 100 leg device a joy to change if you have the right gear ! Ref IC7064 also updated software on new IC | ||
Philips | 24PW6005 A10E | Intermittent or no sound, mute transistor not switching on, ref 7701. | Possible software problem! replace micro. Circuit ref 7064 part no 3111 250 545 11. If thats too expensive then try fitting a 22k resistor collector to base of transistor 7701 in mute circuit! | ||
Philips | 28PW6005 A10 | Changes to ext 1 when watching tv ok with video input | Painter ic IC7064 failed on the ssb small signals board | ||
Philips | A10E | Randomly switching to scart input when the programme output from the tuner should be displayed | This is now becoming a common problem, the cause being the painter chip IC7064 which is located on the small signals panel, there are 8 different versions but only 3 common versions | ||
Philips | 32PW6526-05 SA10E | Procedure to exit child lock with pin unknown / "locked" displayed on screen | Switch set on, press menu, select feature and press enter, select parental lock and press enter, then enter the code 0, 7, 1, 1 twice, the lock should now have cleared | ||
Philips | A10 | Procedure to view customer service menu | Press Mute button on handset and any button on the TV, hold for a few seconds and menu will appear | ||
Sharp | DA100W 76EF20H | stuck in stby | LOPTr Q601 BUH1015HI leaky | ||
Sharp | DA100W 76EF20H | no sound, no pic. HT Ok but no line drive | DJ on plug P703 | ||
Sharp | DA100 66FW53H | narrow pic with E-W error | replace IC801 (RHIX1688BMZZ) | ||
Sharp | DA100 66FW53H | green gun reduced to give a magenta pic | corrupted EEPROM IC1003 (RHIX1603BMZZ) | ||
Sharp | DA100 66FW53H | dead, stby LED is on | Q5407 2SA1837 and Q5408 2SC4793 s/c on CRT base | ||
Sharp | DA100 66FW53H | Dead - LOPTr s/c | Check for dry joints C613 & opto | ||
Sharp | DA100 66ESD7H | Field collapse - sound ok | 13v supply to IC501 FOP chip low at 8v. C501 470µ 25v leaky | ||
Sharp | DA100 56FW53H, etc | modification | Sharp advise to fit avalanche diode (RHEX0875BMZZ) across C720 (150V rail smoothing cap) to limit any damage in event of a fault in PSU | ||
Sharp | DA100 56FW53H, etc | frame cramp at top or int. frame collapse | C502 470uF 25V |