| Make | Model | Problem | Solution | Date |
| | | |
| Found: 34
|
| Bush | 1495N 11AK19 | Dead | R806 22k 1w safety res o/c | 14-09-04 |
| Ferguson | TX807 Thomson 14MS15UT | dead, no LED | DP25 RGP10 s/c | 14-09-04 |
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| Ferguson | TX91 Thomson 10MH73B 10MG73B | dead | SMD TF21 near LOPTx not soldered in factory | 14-09-04 |
| Ferguson | TX91 Thomson 10MH73B 10MG73B | dead on 12V supply (car supply) | RD09, RD19 22R 0.5W fusible | 14-09-04 |
| Fidelity | WSTV7028N 11AK19-8A | Width | C630 0.27pF dry joints, Q603 BUK444 leaky, E-W coil shorted turns (looked ok) | 14-09-04 |
| Goodmans | 28N1 | Sound absent | Enter service mode note settings then scroll to INIT CTVFOR-P V1.3, press vol up & memorise with yellow button. Sound was restored | 14-09-04 |
| Goodmans | 51N1 11AK19 | dead power supply pulsating with a clicking noise all o/p vols low | Ic901 on crt base | 14-09-04 |
| Goodmans | F19 Proline 28N1 | high freq whistle | replace L3 mains suppression coil (Formenti part no 88700503131) | 14-09-04 |
| Goodmans | F19 Proline 28N1 | no pic, sound OK | no 200V to CRT, D27 (Formenti part no 88710202002) and L23 o/c (88700503135) | 14-09-04 |
| Hitachi | C2842N 11AK19PP | Dead - D823 blown (not shown on cct) | When replaced still faulty, IC802 MC44604P chopper chip u/s - also check FET chopper Tr | 14-09-04 |
| Matsui | 21N1 | Int crackle/hiss on sound | crack in print on NICAM pcb near plastic lugs | 14-09-04 |
| Naiko | N1096 | dead | dry joint C308 3n3 connected to TA7698AP chip | 14-09-04 |
| Naiko | N1096 | dead | melted dc socket | 14-09-04 |
| Naiko | N1495 | Dead - positor faulty had blown fuse | Konig 4740 as used in ICC5 works ok | 14-09-04 |
| Panasonic | 25DN1 | stuck in st/by | R620, 621 120k hi res | 14-09-04 |
| Philips | 25MN1550 | No tuning - in Hotel mode | select CH 38 simultaneously press vol + and ch - to disable hotel mode | 14-09-04 |
| Philips | GR2.2 25MN1550 | No line or field sync | IC7470 TDA2579B tbase gen chip u/s - caused by arcing LOPTx | 14-09-04 |
| Philips | GR2.2AA 25MN1550 | LOPTr destroyed every few days/weeks | Varyation in hor phasing - TDA2579B timebase gen chip | 14-09-04 |
| Proline | 28N1 | Hotel mode disabling & entering service mode | Power up holding middle button (of 5 under flap) for 3 secs, release & press st/by on R/C. Up/down to select parameters, 'left' / 'right' to change values, yellow button to store. | 14-09-04 |
| Proline | 28N1 | Loses sigs & goes to st/by aft few mins | Focus spark gap arcing - replace crt base | 14-09-04 |
| Proline | 28N1 | see Goodmans chassis F19 | | 14-09-04 |
| Proline | 28N1 F19 | Dead after LOPTx arcing | R619 100R / IC600 STV5112 / TR16 BU508D / T3 LOPTX - now powers up with blank screen - Txt OK. Reset EEPROM in serv mode after noting settings | 14-09-04 |
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| 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 |
| Realistic | Portavision 16-7070 | No picture | C74 4µ7 25v bipolar cap leaky | 14-09-04 |
| Sanyo | 25DN1 | St/by only - light goes out when brought out of st/by | R620/621 120k 2w in psu - beware of mains smoother being charged! | 14-09-04 |
| Sanyo | 28DN1 | Tuning drift - esp at top end of range | Dry joints in tuner earths esp top RH section | 14-09-04 |
| Sanyo | C25EG65NB 25DN1 | St/by only - LED goes out when sw on | R620/621 120k hi res or o/c | 14-09-04 |
| Sanyo | C28WN1 | No sound aft psu bow up | TA8200H audio amp chip | 14-09-04 |
| Sanyo | C28WN1 | No Txt after psu blow up | X2901 27Mhz Xtal | 14-09-04 |