| Make | Model | Problem | Solution | Date |
| | | |
| Found: 67
|
| Finlux | 5025C26 | No or dist sound via Scart | RL74 0R68 fusible o/c in series with 12v supply | 14-09-04 |
| Goldstar | CF25C22F | Width excessive with bowing | C413 10µ 250v u/s caused by C405 0µ22 low cap | 14-09-04 |
| Goldstar | CF25C22F CF28C22 | DEAD SET , RELAY CHATTERS , D401 SC | CHANGE , R308 - 33R 3W ORSO322L667 , D401 , D402 - RU4DS ODD400000AB , X501 - 156-A05B . ALSO CHECK IC301 , ZD304 . | 14-09-04 |
| Goldstar | CF25C22F CF28C22F | Dead - no line drive - 150v HT ok | SCL & SDA missing at pins 4 & 5 IC503. Replace X01N on Nicam pcb or IC03N if that doesn't cure it | 14-09-04 |
| Goldstar | CF25C22F CF28C22F | Dead Q801 chopper tr s/c | Reduce R810 from 12k to 6k8 | 14-09-04 |
| Goldstar | CF25C22F CF28C22F | Dead with relay chattering | Change R308 to 33R 3w, D401/402 to RU4DS & X501 to pt no 156-A05B | 14-09-04 |
| Goldstar | CF25C28CF | Field collapse | Fit kit which contains TDA8350QN5 (don't use TDA8350Q) | 14-09-04 |
| Goldstar | CF25C28F | E-W Dist | Q351 KTB988Y s/c e-c & FR359 22R ?w fus res high | 14-09-04 |
| Goldstar | CF25C28F | Field collapse | IC351 TDA8350Q & mod kit KITPC58A | 14-09-04 |
| Goldstar | CF25C36 NC51B | Wont stop when in search - existing chans may be slightly off tune | IC182 5v reg producing low o/p | 14-09-04 |
|
|
| Granada | C41GS5 CBP1748 | Int sw on | Opto coupler int | 14-09-04 |
| Hitachi | A5 C2976TN | Sparks around crt base then reverts to st/by | LOP stage tuning cap o/c & clean up print on crt base | 14-09-04 |
| Hitachi | C1714TE (A15 chassis) | No Txt & delay in returning to st/by | Check 5v supply pin 44 micro - if low ZD4001 5v1 zener is sus | 14-09-04 |
| Hitachi | C1714TE (A15 chassis) | To acess service menu | press the following buttons on the remote:
4 4 STATUS MUTE TV in that order and fairly quickly. The service menu is displayed.
Check that BYTE 1 = 7D; BYTE 2 = 20 These are two hex digits - to exit menu press st/by | 14-09-04 |
| Hitachi | C28300,C2576TN etc A5 chassis | Field lin & lines at top of pic | C725 33nF 400v | 14-09-04 |
| Hitachi | C28300,C2576TN etc A5 chassis | Int trips & lines | C719 4µ7 250v smoothing cap for 200v in E-W corr & check joints T702 (under plastic strut) & R950 68k near HT pot | 14-09-04 |
| Hitachi | C28300,C2576TN etc A5 chassis | Red pic with fb lines | R829 fusible on crt base o/c (not shown on cct diag) | 14-09-04 |
| Hitachi | CPT2158 NP85CQMk2 | Poor pic - dark & streaky | ZD801 3v3 zener on crt base leaky | 14-09-04 |
| Hitachi | NP85CQ | blank raster no sound | TDA4505 no vid o/p chip faulty TDA4505E will work | 14-09-04 |
| Hitachi | NP85CQ | Dead - normal volts at crt base | Dry joints D920, 919 in psu | 14-09-04 |
| Hitachi | NP85CQ | No sound | TDA4505 -2Y chip faulty - Mod kit reqd to use TDA4505E | 14-09-04 |
| ITT | CT3835 Comp 80 | Going into standby after a few minutes. | C703 ( 10u f , 50v ) little blue one. | 14-09-04 |
| ITT | CVC1175 CVC1175 | Dead. | C716 ( 10u f , 350v ) | 14-09-04 |
| ITT | CVC1175 CVC1175 | POWER SUPPLY LOW HT | C716 10uF 350v | 14-09-04 |
| Mitsubishi | C25C7B | Col flashes on screen, col sat varies - int | Dry joint Chroma Xtals X601 & 602 | 14-09-04 |
| Mitsubishi | C25C7B | Dead - Green LED fast flashing - after psu repair | Q901, Q552, D909 s/c, R991 o/c, C914 47µ low cap & Q501 leaky | 14-09-04 |
| Mitsubishi | C25C7B | Field collapse & no sound | Z551 o/c due to D507 s/c & IC551 E/W chip s/c pin 6 | 14-09-04 |
| Mitsubishi | C25C7B | FRAME COLLAPSE AND NO SOUND | REPLACE Z551, D507, AND IC551 | 14-09-04 |
| Mitsubishi | C25C7B | Int no green aft 30 mins | IC660 TEA50101B on crt base | 14-09-04 |
| Mitsubishi | C25C7B | INT NO GREEN LOOKS LIKE CRT | REPLACE IC660 ON CRT BASE | 14-09-04 |