toshiba Repair Tips




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Results 834
MakeModel Ch.SymptomProblem SolutionSolutionBy:
Toshiba43VJ13P Proj TV
Int red convergenceDy joint Q753
Toshiba43PJ93B
Dead - no st/by ledD7709 6v1 zener s/c on converge panel
Toshiba40WH08B C00P
St/by onlyCheck if R821o/c & bridge D802 s/c use repair kit 40WHREPKIT
Toshiba40WH08B
when a dark object appears on bright background, overal picture brightness increases, then settles to normalwrong option codes. Enter design mode and change options BS2, 2BS2, 3BS2, WBS2, NBS2 from 0BH to 07H
Toshiba40WH08B
service mode/ design modepress 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'.
Toshiba40PW8DB & 56PW8DB
Faint vert lines on lh sideR441 1k damping res across L441 o/c
Toshiba40PW8DB
Dull pic when viewed from sidesDirt on mirror & lens - clean after dismantling
Toshiba40PW8 proj
Int or no picCheck crt htrs lit - get glue across pin 9 LOPTx
Toshiba40PW03B
Protect cct trippingQ370 BC557
Toshiba378DB
NO SOUND, TICKING SOUNDREPLACE REAR SPEAKER AMP IC601
Toshiba3787DB
won't go into text mode when operated from Sky Digital handsetremote not set properly. Each code has a subcode, to enter press TV, then SELECT and RED together, then TV again. Enter 0156 and press TEXT and TV several times until set goes to text. Now press SELECT.
Toshiba3787DB
Tripping lightly from psu - all o/ps appear okC819 22µ 100v low cap
Toshiba3787DB
Tripping lightlyQ802 coll low (should be 35v) - C819 22µ 100v
Toshiba3787DB
Tripping - no LEDsAll volts high - C833 4µ7 or 10µ
Toshiba3787DB
Tripping - no led illuminationIf HT is high C833 4µ7 o/c
Toshiba3787DB
no sound, ticking in speakersIC601 LA4282 (23318413)
Toshiba3787DB
no dolby prologic surround soundDJ QD01 on the dolby PCB
Toshiba3787DB
E-W errorQ460 2SA178 (23314850) s/c
Toshiba3738DB
Sound absent except for motorboating from rear spkrsCheck audio o/p chips Q601 & 2 LA4282 (the supply will pulse if faulty) - check at pins 23 & 24 BB12 blue plug. Unsolder pin 10 of chips to isolate faulty one. Also could be due to U101A Dolby dig module pt no 23781658. Check customers speaker wiring.
Toshiba349P9B
No sigs, field fold up & linesR327 6R2 o/c