Make | Model | Problem | Solution | Date |
| | | |
Found: 34
|
Grundig | G1000 GT2103 | Bright raster with fb lines | R315 10R near LOPTx o/c - supplies volts to RGB | 14-09-04 |
Grundig | GT2103 | Hum bar | mains smoother 47µ 385v o/c | 14-09-04 |
Philips | 37TVB10/39N | 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 | A10 32PW6005 | Sound int or missing | Painter chip faulty - Remove mute function by linking E-C of T7701 (BC847B SMD) near the AN5277 on the underside | 14-09-04 |
Philips | A10 32PW6305 | Vert lines floating behind pic - same on scart | Being generated in TDA9181 comb filter - TDA9181 replaced | 14-09-04 |
Philips | A10 32PW6305/05 | No sigs but tunes ok - traced to small sigs panel | Check options code against label on crt | 14-09-04 |
Philips | L6.2 25PT4103 | Dead with smoke | C2912 2n2 2kv split but no pic with buzzing when replaced - works on 200v ac - check R3514/5 1R ?w current sensing res in psu | 14-09-04 |
Philips | L6.2 25PT4103 | Int dead apart from buzz or lines/disturbance | Transistor 7501 BF487 | 14-09-04 |
Philips | L6.2 25PT4103 | Line & pulling moving up or down pic | 7501 BF487 in power supply. | 14-09-04 |
Philips | L6.2 25PT4103 | Pulsing psu & EHT | R3425 12R in line dr o/c | 14-09-04 |
|
Philips | L6.2 25PT4103/05 | Col fades out aft 10 mins then starts to trip | TDA8361 IC7100 pt no 4822 209 13047 | 14-09-04 |
Philips | L6.2AA 25PT4103/05 | E/W correction | C2913 390nF o.c. also split and bulging | 14-09-04 |
Sanyo | CTP5103 | East west - bowing out. | Change C451 ( 330u F ) & try C455 ( 330nF ) & C456 ( 180nF ) | 14-09-04 |
Sanyo | CTP5103 | Frame reduced - 3" at centre. | C451 ( 330u f , 10v ) leaky. | 14-09-04 |
Sanyo | CTP5103 | Frame rolling. | D201 leaky. | 14-09-04 |
Sharp | DV5101 DV5103 | Stuck in StBy : Pic distortion : White pic : No OS | All can be caused by IC1404 TVPO replace PtN RHIX1443BMN5 | 14-09-04 |
Sharp | DV5101 DV5103 | Stuck in StBy: No vertical drive: Colour faults: D | All can be caused by IC1400 VSP replace PtN RHIX426BMZZ | 14-09-04 |
Sharp | DV5103 | DIST SOUND PLAYING BACK VHS HiFi USING A/V IP.CHAN | 10K RESISTORS ARE FITTED , FROM NEG SIDE C1374 TO DECK , FROM NEG SIDE C1372 TO DECK , FROM NEG SIDE C1394 TO DECK , FROM POS | 14-09-04 |
Sharp | DV5103 | LIN FAULT , OR LOW DEF PIC OR LOSS MEM , TUNING , SO | IC1411 NVM Sharp CH-IX1409CJHO | 14-09-04 |
Sharp | DV5103 | When replacing chopper trfmr | Don't use DV5105 version - different | 14-09-04 |
Sharp | DV5103 | WHEN USING SUBTITLES PART OF TEXT DISAPPEARS | IC1415 Sharp CH-IX1412CJH4 | 14-09-04 |
Sharp | DV5103 Euro DS1 | Low sound - vol & mute operate correctly | Pin 4 (mute) TDA1905 IC301 low. C321 470µ 10v decoupler leaky | 14-09-04 |
Sharp | DV5103H | Blank raster & no OSD after LOPTx replacement | C612 in beam lim had burnt out | 14-09-04 |
Sharp | DV5103H | Dead - 2A fuse & 8R2 7w surge lim res o/c | S/C pri chopper trfmr to earth | 14-09-04 |
Sharp | DV5103H | Dead - Ht low at 45v instead of 113v | D754 6v2 zener in psu feedback loop leaky - also replace CNX82A opto coupler | 14-09-04 |
Sharp | DV5103H | Dead with blackened mians fuse | R700 surge lim res 8R2 o/c - caused by s/c chopper trfmr pri | 14-09-04 |
Sharp | DV5103H | Dead with HT present | Q509 BC635 & Q510 BC338 in field tb leaky - also check C236/C502 | 14-09-04 |
Sharp | DV5103H | Dead with the 2A fuse and 8R2 , 7W surge limiter | The cause can be a short circuit in the chopper transformer , between the primary winding and earth. | 14-09-04 |
Sharp | DV5103H | Reverts to st/by at sw on | 113v HT high at 170v as CNX82A opto coupler faulty - also check R754 150k | 14-09-04 |
Sharp | DV5103H | St/by only - LED remains red | 113v HT = 185v; R753 & R781 39k o/c | 14-09-04 |