toshiba 2939DB Repair Tips
Search: 2939DB toshiba
Results 15
Results 15
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Toshiba | C2D 2939DB | stuck in stby | ZP82 2A o/c, IC501 TA8211AH s/c | ||
| Toshiba | C2D 2939DB | no sound or pic (frame collapse) | no 12V from IC408 due to Q546 2SC1815Y s/c on AV PCB | ||
| Toshiba | C2D 2939DB | int no pic or sound and goes to blue screen | resolder Q103 (IF can) | ||
| Toshiba | C2D 2939DB | int loss of line or frame sync and goes to blue screen, corrupted or no teletext | replace Xtal ZF01 27MHz (231253472) under screening can on TEXT PCB | ||
| Toshiba | C2D 2939DB | faint blue screen, no remote or manual operation, no LED | sound IC670 TA8218AH (B0377305) s/c, ZP81 5A (23144451) o/c | ||
| Toshiba | 2939DB C2D | Field collapse | TA8783N jungle IC faulty - had wrong readings on its o/p pins 32/37 | ||
| Toshiba | 2939DB 3327DB | DARK BANDS DOWN EACH SIDE OF BRIGHT AREAS | C201 PIN 58 IC501 ( VIDEO IN ) 10uF 50v | ||
| Toshiba | 2939DB | STUCK ON STANDBY | REPLACE ZP82 AND SOUND O/P IC501 | ||
| Toshiba | 2939DB | STUCK IN STBY HT AT 45v ( COECT IN STBY ) | ICA01 MICROPROCESSOR U/S | ||
| Toshiba | 2939DB | POWER SUPPLY SHUTS DOWN , WORKS OK ON LOW CONTRAST | L844 o/c , 8v SUPPLY TO CONSTANT CUENT CIRCUIT . COIL TYPE TEM2011 Pt No. 23103859 | ||
| Toshiba | 2939DB | No sound/pic - blank raster | ICS01 ( TA8211AH ) & ZP82 ( 2Amp fuse ) - speakers been messed with - blown audio | ||
| Toshiba | 2939DB | No sound from main spkrs - ok from ext surr sound spkrs | TA8218AH IC on main board | ||
| Toshiba | 2939DB | Nicam int dropout | Change RD12 100k for 33k 1/2w, RD11 2k2 with 1k8 1/2w, CD18 22n with 47n | ||
| Toshiba | 2939DB | Int loses sync going from text to tv check settin | IC501 TA8783n Pt No B0383970 | ||
| 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 |