| Make | Model | Problem | Solution | Date |
| | | |
| Found: 659
|
| 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 | 14-09-04 |
| Toshiba | 28W23B 11AK37 | Service mode entering | Press "Menu", then 4, 7, 2, 5 - to set geometry press Green fastext button | 14-09-04 |
| Toshiba | 28W23B 11AK37 | St/by only - trips off at sw on | LOPTx | 14-09-04 |
| Toshiba | 28W8DB | Service Mode entering | press "Mute" on remote , then press & hold "Mute" on the remote again while pressing the "Menu" button on the TV. | 14-09-04 |
| Toshiba | 28W8DB 28W93DB | Tripping with LEDs flashing red/green at 1 sec interval | C819 22µ 100v low cap | 14-09-04 |
| Toshiba | 28W8DB C7SS | Dead with plug mains fuse o/c | Replace Q801 STRS6709 pt no 23905084, bridge rect D801pt no 23316795, zener D804 MTZJ6.8B pt no 23316678, zener D815 MTZJ15B pt no 23316725 & R810 3R 15w pt no 24007864 | 14-09-04 |
| Toshiba | 28W8DB C7SS | Field collapse - no drive | replace e/w ic Q4370 TA1241 pt no:B0385853 | 14-09-04 |
| Toshiba | 28W8DB C8SS | No sound at all - spkr, scart, hphone | Check vert pcb is fully plugged in to main pcb under cover around back skts | 14-09-04 |
| Toshiba | 28W8DB etc | Sound mutes with high sat col (int) | Add 120pf cap in vacant posn RV49 on rear term pcb | 14-09-04 |
| Toshiba | 28W8DB, 28W93B etc | Sound mute during high sat pictures | Add 120pf in vacant RV49 posn | 14-09-04 |
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| Toshiba | 28W8DB, 28W93DB | Tripping - Red/Gn LEDs flashing on/off every 1 sec | Q802 coll low (should be 35v) - C819 22µ 100v | 14-09-04 |
| Toshiba | 28W8DBA | Int off with led flashing & no red | CRT internal s/c - replaced under guarantee | 14-09-04 |
| Toshiba | 28W8DBA C7SS | St/by only with R & G LEDs flashing - was orig int start up | dry joint on (+9V-1) reg tr Q420on sigs board next to IF unit. Overriding the protection by unsoldering pin 16 of Z801 broght the set to life with a narrow frame collapse 3/4 of the way up the screen | 14-09-04 |
| Toshiba | 28W93B | Field collapse | Q3470 TA1241AN | 14-09-04 |
| Toshiba | 28W93B | No osd or Txt | U907 27Mhz Xtal XF01 on Txt module U907 | 14-09-04 |
| Toshiba | 28W93B C7SS | Line speed slightly off causing hor lines | C508 12pf in series with Xtal relaced | 14-09-04 |
| Toshiba | 28W93B C7SS | St/by only - HT only 43v (125v) | IC801 HIC1016 faulty | 14-09-04 |
| Toshiba | 28W93B C7SS | St/by only with LED lit | HT only 43v - IC Z801 HIC1016 u/s (HT regulator IC,12UKP+VAT). HT must be 125V when on & about 60V in standby | 14-09-04 |
| Toshiba | 28W93DB | Field collapse also Q302 E/W corr IC overheats | Q302 TA1241AN | 14-09-04 |
| Toshiba | 28WD98B | St/by only | HT at 71v (125v), HIC1016 Z801, R479 68R 1/2w fusible o/c | 14-09-04 |
| Toshiba | 2927DB | COLOUR FAULT-NO B-Y | ICT01 ( TA8814N ) | 14-09-04 |
| Toshiba | 2927DB | CRACKLE ON NICAM , FM AND EXT. | IC ICG07 TA8776N. ON BACK TERMINAL PCB | 14-09-04 |
| Toshiba | 2927DB | Dead - only 60v on 125v HT line | LOPTx | 14-09-04 |
| Toshiba | 2927DB | DEAD , POWER AND TIMER LEDS FLASHING , HT AT 40v AND | Q828 ( 2SC2230A-Y Toshiba A6325067 ) | 14-09-04 |
| Toshiba | 2927DB | DEAD-STANDBY LED LIT | ZD81 , TA8211 | 14-09-04 |
| Toshiba | 2927DB | Height reduced but momentarily full on chan change | Check/replace C322 2µ2, C317 220µ & R329 22k 0.5w - height may need adj in service mode | 14-09-04 |
| Toshiba | 2927DB | HUM FROM SPEAKERS AT LOW VOL | MOVE BLUE SLEEVED LEAD FROM PIF CAN. ( CONNECTS TO PA03A ) | 14-09-04 |
| Toshiba | 2927DB | NO AUDIO FROM REAR SPEAKERS ON PSEUDO SUOUND MOD | CG25 10mfd 16v | 14-09-04 |
| Toshiba | 2927DB | NO COLOUR WHEN USING SCART | CHECK SCART NOT SWITCHED TO VHS-S | 14-09-04 |
| Toshiba | 2927DB | pic displaced to left | o/c track connecting R404 | 14-09-04 |