Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
2857DB
|
Int. frame collapse | Dry joints on regulator q420, not too easy to find as it is not close to power supply or frame stage, it is the supply to the frame generetor ic | ||
| TOSHIBA |
V880MS
|
Dead | Check c822, z801, z802 cpn10 | ||
| TOSHIBA |
2550TB
|
Set stuck in standby at switch on | Field output ic ta8427k faulty, also change 220uf cap | ||
| TOSHIBA |
210T6BZ
|
Distorted sound / banging | Voltage at c832 over 25v! replace q809, c866, c869, c864 and resolder dry joints in psu | ||
| TOSHIBA |
145R7B
|
Dead | D808 s/c due to high ht caused by faulty switch mode ic str50020 | ||
| TOSHIBA |
219T9B
|
Intermittent field collapse after a few hours | Replace field output chip ic303 an5515 | ||
| TOSHIBA |
215R8N
|
Severe vertical distortion- `egghead` symptoms | Replaced c317 in vertical cct 2.2uf, 50v substituted 4.7uf. must be 105ºtype!! | ||
| TOSHIBA |
2577B
|
White horizontal line frame collapse | Dry joint on ta8427k, frame ic | ||
| TOSHIBA |
28WD98B
|
Stuck in standby, 16 volt line low at approx 8 volts | Replaced c872 220uf, 50v, original had gone low in value | ||
| TOSHIBA |
2573
|
Stuck in standby. | Replaced zp82 o/c and tuner internal short | ||
| TOSHIBA |
V642UK
|
Vcr is locked out, no sound, noise picture and front panel buttons do not work. nvram has been lost | Access the nvram menu. on remote hold a-dub button for 10secs, vcr display will read test, then hold the menu button until the nvram menu is displayed on screen. i do not know the codes for this model, if anyone knows them please pass them on! | ||
| TOSHIBA |
32ZD09G C00S
|
Procedure to enter the service mode | Press the mute key on the handset once, then press the mute key for a second time but hold it down while also pressing the menu button on the set | ||
| TOSHIBA |
198X6M
|
Horizontal output continues to short | Check capacitors c403 and c408 both 50v these two caps tend to change capacitance | ||
| TOSHIBA |
2505DB
|
Stretched frame or frame collapse | Replace modification diode 570 on copper side | ||
| TOSHIBA |
175T9B
|
Line tearing and incorrect field lock when cold | 47uf electrolytic agc decoupling capacitor inside tuner/if unit | ||
| TOSHIBA |
CF3060K
|
Problems with screen size | Look out for 2 x 2.2uf electrolytics sometimes red in color | ||
| TOSHIBA |
28W23B 11AK37
|
Picture displaced vertically, picture too high or low | This problem was cured by entering the service mode menu then 4,7,2,5, then pressing the green fastext button to access geometry settings, selecting vp1 vertical position and adjusting as necessary | ||
| TOSHIBA |
28W23B 11AK37
|
Procedure to enter the service mode | Press the menu button then 4,7,2,5 | ||
| TOSHIBA |
2998 EMS
|
Blue screen, no sound and no image, with characters, no front key performs any function other than the power key | Check c213 welding | ||
| TOSHIBA |
U16
U16 |
Vertical folding down | Q430 |