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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 659
Toshiba
2112DB
FIELD JITTER , PIC BREATHING
Q833 ( S1854 - Toshiba A6907751 )
14-09-04
TOSHIBA
2112DB
FRAME FOLDOVER
REPLACE C333 100MFD63V
14-09-04
Toshiba
2112DB
frame foldover at the top
C333 100uF 63V
14-09-04
Toshiba
2112DB
Goes into StBy aft 30 mins
Check pin 64 micro controller ic for D/J
14-09-04
Toshiba
2112DB
IC501 NOT SUPPLYING LINE DRIVE
LINE OP TRANSISTOR
14-09-04
Toshiba
2112DB
LACK OF HEIGHT
R339 GONE HIGH VALUE SHOULD BE 1.2OHM 1W
14-09-04
Toshiba
2112DB
LOPT SC Pt-No 23236427 AFTER REPLACING NO STBY
CHECK ALSO Q843 Q845
14-09-04
Toshiba
2112DB
LOUD CRACK FROM SPEAKERS WHEN TURNED OFF
C639 ( 100mfd , 25v )
14-09-04
Toshiba
2112DB
No col
Q546 BC547A
14-09-04
Toshiba
2112DB
OSD IN BLACK TELETEXT DARK
REPLACE ICY50
14-09-04
Toshiba
2112DB
reduced height
R339 1.2R 1W gone high
14-09-04
Toshiba
2112DB
SWITCH ON-LOUD BUZZ THEN STANDBY
IC605 ( LA4282 ) AUDIO OP SHORT
14-09-04
Toshiba
2112DB
WONT GO TO STBY
Q845 2SC2023 Q843 ( 2SA1321 )
14-09-04
Toshiba
2112DB - 2512 -
Tripping
D807 BYD33J
14-09-04
Toshiba
2112DB - 2512 -
TRIPS IN NORMAL OPERATION - OK IN SBY
D812 13v ZENER Toshiba 23316337 ( REDUCES PIN 5 IC801 BELOW THRESHOLD VOLTAGE )
14-09-04
Toshiba
2112DB etc
Field collapse
Check drive pin 32 IC501 TA8783N dec/tb chip - if absent chip could be u/s
14-09-04
Toshiba
2112DBT
3 flyback lines at top of screen
C333 100µ 35v in field stage
14-09-04
Toshiba
211E4B
INT SHADING ON LH SIDE , NO LUM , TEXT OK
R220 1.5K OC
14-09-04
Toshiba
211E4B
LOW , DIST SOUND
D632
14-09-04
Toshiba
211E4B
NO COL , BLANK RASTER WITH TEXT
C319 OC.
14-09-04
Toshiba
211E4B
NO TEXT ( LOW VIDEO SIGNAL TO TEXT BOARD )
D204
14-09-04
Toshiba
211E4B
STAYS IN TV MODE WHEN TEXT SELECTED AND CHANNELS C
DS10 ZENER DIODE
14-09-04
Toshiba
211E4B 212E4 2
LOW HT ( 85v )
R810 HIGH
14-09-04
Toshiba
211E4B etc
WONT GO TO SBY , JUST SNOWY RASTER
DR10 OPTOCOUPLER
14-09-04
Toshiba
211E4B 212E4 21
SNOWY PIC
C104 AGC CIRCUIT
14-09-04
Toshiba
211E4B 212E4 21
TEXT LINES TOP OF PIC
D203
14-09-04
Toshiba
211E4B 212E4 21
WONT STOP ON SEARCH - GOES INTO SEARCH MODE
CA28 / CA29 REM SEL PCB
14-09-04
Toshiba
211E4B 212E4 213
LOSS OF VIDEO IN NORMAL PIC MODE MAY BE INT
IC02 VIP CHIP TEXT PCB
14-09-04
Toshiba
211E4B 212E4 213
PULSATING PIC WITH RAPID CHANGES IN PEAK WHITE
D242
14-09-04
Toshiba
211E4B etc
COGGING , NO FIELD SYNC , POOR LINE SYNC
C303
14-09-04
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Last SM download : Marantz PM30, PM30SE
script execution: 0.01 s