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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
211R3B
Herringbone patt & verts not straight
Mains bridge rect smoothing cap 240µ 400v
14-09-04
Toshiba
211T4B
Cogging & hum - no field sync
C303 ( 560pf )
14-09-04
Toshiba
211T4B
Ringing - on verticals at top of screen.
C408 ( 10uf , 35v )
14-09-04
Toshiba
211T4B
Sound - has rustling at low volume.
R637.
14-09-04
Toshiba
211T4B
Sync - poor line sync & no line sync.
C303 ( 560pf )
14-09-04
Toshiba
211T4B
WHEN CHANNELS CHANGED SET GOES INTO SEEK
ICA11 47C232AN4984
14-09-04
Toshiba
212T4B
Dead
R801 6R2 o/c, Q803 BC337 s/c, Q802 s/c, IC801 opto coupler & D810 leaky
14-09-04
Toshiba
212T4B
PIC REMAINS WHEN TEXT SELECTED
CHECK SETTING OF TV/VID/RGB SWITCH
14-09-04
Toshiba
212T4B
St/by only for first 20 mins
C814 22µ 50v low cap
14-09-04
Toshiba
2131DB
No col
CA03 100pf - pin 5 ICA10 micro to chassis leaky
14-09-04
Toshiba
2132-2145-2545-1
NO ON SCREEN DISPLAY ( TA8403K NOT SUPPLYING FIELD
REPLACE IC 301 Pt No B0377890
14-09-04
Toshiba
2132DB
INT AUDIO MUTE , DARK SCENES ( MAINLY VIDEO/SAT PLA
CHANGE RB10 FROM 3.9k TO 2.7k
14-09-04
Toshiba
213DB
NO POWER WITH WHISTLE FROM POWER SUPPLY
CHECK Z821
14-09-04
Toshiba
213R4B
Int / perm field collapse no drive at pin 1 TDA365
C312 10nF sc
14-09-04
Toshiba
213T4B
Blue band across screen (ref osc)
Adj line hold control
14-09-04
Toshiba
213T4B
Slow start up
C814 22mfd 50v in psu
14-09-04
Toshiba
2140RB
Field collapse
No 8v supply pin 10 IC501 TDA8361- C503 220µ 16v s/c & R480 4R7 1/2w fusible o/c
14-09-04
Toshiba
2141RB
Dead - st/by only
R878 27R o/c
14-09-04
Toshiba
2145
LOSES SOUND MOMENTARILY ON BRIGHT SCENES
1mfd CAP BASE Q604
14-09-04
Toshiba
2145DB
DEAD WITH HT AT 50V BUT COMES UP TO 150V AFTER DISCONNECTING LINE O/P
REPLACE D474
14-09-04
Toshiba
2145DB 2545DB
Changes in contrast when playing back DVD with Macrovision
Add 47k resistor between pins 54 & 61 TA88088N IC501
14-09-04
Toshiba
214R7B
Int reverts to st/by
Dry joints pri joints st/by tfmr
14-09-04
Toshiba
214R7B
No sound
TDA1015 (IC621) audio output amp and feed resistor R830 0.56R connected to pin 4 of the chopper TX.
14-09-04
Toshiba
214R7B
Pulses on hi brill
D242 1N4148 in beam curr lim s/c
14-09-04
Toshiba
214T7B
DEAD STBY LIGHT GOES OUT WHEN REMOTE PRESSED
C815 .039uF
14-09-04
Toshiba
2151DB
No line or field sync
IC501 TDA8361
14-09-04
Toshiba
2151TB
goes dead ofter 5-10 min
Q831 2SC1815 leaky
14-09-04
Toshiba
2151TB
stuck in stby
QA10 2SC1815Y or 2SC1740 leaky (reset for Micro ICA01 pin 43)
14-09-04
Toshiba
2151TB C4ER
Trips off aft few secs - HT high
HT rose to 150v (115v) C817 22u 100v o/c
14-09-04
Toshiba
215R8B
Field lin
C317 4µ7 50v
14-09-04
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