Toshiba Repair Tips
Search: toshiba
Results: 5617
Results: 5617
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
2550TB
|
Width lacking with e/w corr faulty | Qd01 2sb688 leaky - or was it a dodgey heatsink? insulate from heatsink | ||
| TOSHIBA |
2550TB
|
Pic jumps & arcing noise with g2 fashing on crt base | Check earth pin of loptx | ||
| TOSHIBA |
2550TB
|
Patterning on top and bottom from cold, freezing qd03 on dpc board shows the fault | Design problem causing line pick-up from video stage, add 0.01uf 50v cap on print side of dpc across rd13 | ||
| TOSHIBA |
2550TB
|
Partial frame collapse and no sound | Replace r480 and ic480 | ||
| TOSHIBA |
2550TB
|
Frame collapse, no sound | R480 (24545229) o/c, ic480 mc7809bt (23904844) | ||
| TOSHIBA |
2545-1
|
No on screen display ( ta8403k not supplying field | Replace ic 301 pt no b0377890 | ||
| TOSHIBA |
2539DB, 2939DB, 3339DB
|
Contrast changes when playing dvds with macrovision | Add 10k res between pins 54 & 61 of ic501 & r211 from 1k to 4k7 | ||
| TOSHIBA |
2539DB C2D
|
Dead with g & r leds flashing | Ht only 50v - q828 2sc2230a s/c between loptr and ht smoothing cap, q841& q842 2sc1015 s/c in psu sec. note -q841 is marked wrong way around on print side of pcb | ||
| TOSHIBA |
2539DB C2D
|
Dead - burst of eht at sw on then led goes out | Ht too high at 170v - opto q826 tlp621g | ||
| TOSHIBA |
2539DB
|
Stuck in stby, led on, ht comes up and immediately goes down | Loptx t461 s/c (23236447) | ||
| TOSHIBA |
2539DB
|
No sound - woofer not working ( woofer doesnt work | Check d672 / 673 etc. | ||
| TOSHIBA |
2539DB
|
Looks like line hold off speed, also no text | No 5v to text pcb, rf80 10r o/c (next to qf80) | ||
| TOSHIBA |
2539DB
|
Line hold off and no text | Replace rf80 10Ω | ||
| TOSHIBA |
2535DB
|
Int sync | Dry joints on /or xtal zf01 27mhz on txt pcb | ||
| TOSHIBA |
2527DB 2927DB 3327DB C2D
|
Reduced height from cold or frame cramping. | Replace c321 0u018 ( pin 14 ic302 ) c322 2u2 50v ( pin 15 ic302 ) if no better , replace ic302 ptno b0384680 ta8859p. | ||
| TOSHIBA |
2527DB
|
Stuck in standby. | Zp82 protector ( toshiba 23144450 ) removes supply to pin 40 ic1501 | ||
| TOSHIBA |
2527DB
|
No text | Da32 6.2v zener | ||
| TOSHIBA |
2527DB
|
No audio from rear speakers on pseudo suound mod | Cg25 10mfd 16v | ||
| TOSHIBA |
2527DB
|
Hum from speakers at low vol | Move blue sleeved lead from pif can. ( connects to pa03a ) | ||
| TOSHIBA |
2527DB
|
Field cramp at bottom & lack of height | C322 2µ2 50v in ramp cct & c317 220µ 16v 12v decoupler |