Toshiba Repair Tips
Search: toshiba
Results: 5591
Results: 5591
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
28W23B 11AK37
|
Dead - off with a bang | Ic800 pt no v30011968, q801 v30001386, c860 v30000107, d892, 896 ba159, r805 & 852 33r 1/2w, fuse f801 2.5a & check loptr bu2508af | ||
| TOSHIBA |
28N23B 11AK37
|
Fback lines at top of pic | C604 100µ 63v & ic601 fop chip stv9306 | ||
| TOSHIBA |
28N23B 11AK37
|
Dead - no o/p from psu | Ic808 had no drive o/p pin 5 - chip faulty - comes with replacement r801 changed from 1k to 4k7 (kit pt no v30011968) | ||
| TOSHIBA |
28N03B
|
Snowy raster only | Option mode had changed - returned to 20h | ||
| TOSHIBA |
28N03B
|
Service mode entering | Press mute button once on r/c. press mute button & at the same time press menu button on tv .this brings up the option codes which can be scrolled through with p+ / p- buttons, alter any codes with the volume + / volume - buttons. | ||
| TOSHIBA |
28N03B
|
Int sw off or r/c functs happening on their own | Noise on ir i/p line - fit vers 1.14 of saa5563ps pt no 23000616 | ||
| TOSHIBA |
28N03B
|
Field collapse | No field dr o/p from vcd chip q501tb1251n pt no b0102103; also reqs mode - fit 1k res in place of g330 link | ||
| TOSHIBA |
28MW7DB/G 32MW7DB/G
|
Freeze frame of noise/no sync/slo-mo pic etc | Vd pulse o/p pin 31 ic501 low amplitude (0.9v p-p instead of 5v p-p). ic501 q501 part no b0385990 faulty | ||
| TOSHIBA |
28MW7DB, 32MW7DB
|
Various - freeze frame of noise, line speed off, no sync & slow motion pic | Low ampl vd pulse from ic501 pin 31 (0.9v instead of 5v p-p) - chip faulty | ||
| TOSHIBA |
28MW7DB, 32MW7DB
|
Pic shift to right 3 -4", can be correected in serv mode but osd still shifted | C4403 pin 4 ic q420 dry joint | ||
| TOSHIBA |
28MW7DB
|
When a dark object appears on bright background, overal picture brightness increases, then settles to normal | Wrong option codes. enter design mode and change options bs2, 2bs2, 3bs2, wbs2, nbs2 from 0bh to 07h | ||
| TOSHIBA |
28MW7DB
|
Service mode/ design mode | Press mute on r/c once, then press and hold again while pressing menu on front panel. 's' appears on top right corner. to switch to design mode hold call on r/c while pressing menu on tv, 's' on screen should turn to 'd'. | ||
| TOSHIBA |
289X9M
|
Non lin field | C317 2µ2 near frame chip & c307 1µ near jungle chip | ||
| TOSHIBA |
289T6B
|
Brightness flicker top of screen | Change c205 to 0.027mfd | ||
| TOSHIBA |
2877DB C7SS
|
Reverts to st/by aft init eht with g led flashing | Frame ic q301 ta8427k s/c on pin 2 (scan output). | ||
| TOSHIBA |
2877DB
|
Striations on lhs | R441 1k 1w o/c | ||
| TOSHIBA |
2877DB
|
Slight frame bounce, more noticeable on text | C320 100uf 35v | ||
| TOSHIBA |
2877DB
|
No sound off air, ok via scart | Micro not receiving sync from av switching ic and muting audio from if module. replace qv01 ta1218n on rear av pcb | ||
| TOSHIBA |
2877DB
|
Blank raster, no osd or text | Clock/data lines pulled down by faulty tuner (2332196) | ||
| TOSHIBA |
2877DB
|
Blank picture, no osd or text, sound ok | No sandcastle pulse on pin1 ic501tb1230n, no frame blanking. replace q301 ta8427k (b0378560) |