Make | Model | Problem | Solution | Date |
| | | |
Found: 12
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Goodmans | W280NS Formenti F19 | Service mode access | Sw on TV holding in Vol+. Release vol button & press St/by on r/c within 3 secs. To save settings press yellow "mem" button else press TV/AV to exit without saving changes | 14-09-04 |
Hikona | RM2002 | Crackle on sound unaffected by vol setting | check 47µ tant coupling cap under IF screening can | 14-09-04 |
Hikona | RM2002 | No sound | IC101 TA7680 Audio o/p chip pin 1 (vol cont) should read 5.8v at min vol & 0v at max. Was not varying - Q201 faulty - BC238 does | 14-09-04 |
Hikona | RM2002 | No sound. | Q201 ( BC238 ) but diff legout , TA7680 | 14-09-04 |
Hikonda | RM300 | Fault picture/sound OK but gradually after 5 minutes H/V sync started to fail followed by a total video overload and vision buzz on sound. | due to a 0.22Mfd 50V Tantalum capacitor C114 (used a polyester as replacement | 14-09-04 |
Hikonda | RM300 | sync failed aft 5 mins with vid overload & buzz | C114 tant cap 0µ22 50v | 14-09-04 |
Proline | 1485R Daewoo Formenti | No line drive | I501 micro u/s Part no 1DW3813DE1 | 14-09-04 |
Proline | 1485R Daewoo Formenti | Reverts to st/by aft 65 secs | I501 micro u/s Part no 1DW3813DE1 | 14-09-04 |
Proline | 28N1 Formenti F19 | Dead - Chopper FET short. R8 O/C 390k | also replace TR1 P60NB80PF, | 14-09-04 |
Proline | 28N1 Formenti F19 | Vol cont bar will not move above 3 notches (not in hotel mode) | EEPROM corrupt - enter service mode by pressing "vol up" on TV whilst sw set on & within 3 sec's press "standby" on R/C (still holding "vol up"). Service mode options now on screen. Make a note of settings!! Scroll up to "INIT CTVFOR-P V1.3" press "vol up" (toggle) & wait 2 sec's to finish. | 14-09-04 |
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Proline | F205T Formenti PC230 | Dead - mains i/p fuse blown | C415 1nf 1kv (blue pulse type) situated near the SMTX on the primary side. It was split | 14-09-04 |
Sony | RM | No picture after 5 mins. | L810 o/c when warm. | 14-09-04 |