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TOSHIBA repair tips
28W23B 11AK37 SEE VESTEL.TV.html
145E7B INT DEAD LOPTX PINS
2505DBT LO HEIGHT C317(1UF50V)
2877DB C7SS COLD FIELD COLLAPSE IC301,D301, CHECK HT LEVEL
2877DB C7SS EHT SURGE/DEAD LED GREEN FLASING,FILED O/P CHIP
TA8427K
2573DB C7SR WARM TOP CRAMP 12V REGULATORLM7812
2151TB C4ER SURGE,DEAD HI HT(115VN),C817(22UF100V)
TOSHIBA EUROPEAN SERVICE CENTRE UNITS 6/7 ADMIRALTY WAY
SOURN TRADING
CENTRE CAMBERLY SURREY GU15 3DT, 01276 694 000.
GOTO TOSHIBAWEBSITE

DIM- POWER SUPPLY IS IN OVER CURRENT TRIP MODE, WITH HT AT
LESS
THAN 20V-INCREASE C845(22UF) TO 100UF 50V.
SETUP MODE PRESS MUTE ON HSET, PRESS AGAIN SAME TIME PUSH
MODE ON TV
16V ADD 5K1 1/8W ACROSS D812, ON PRINT SIDE.
CHANGE C845 FROM 22 TO 100UF(50V), OR R818
Q805 IS OK QA01
Q805 IS OK N CHANGE M34300N583SP.
1 TOPTEL 001/002/003/004
1 1) IN TV MODE , SELECT CHANNEL YOU WANT TO BLOCK
1 2) SELECT BLOCK CHANNEL FUNCTION
1 3) THE INPUT THE CODE 90 (91) TO UNBLOCK
1 4) PRESS YELLOW BUTTON TO STORE CHANNEL
1 5) THE SCREEN TURNS BLACK AND CHANNEL IS BLOCKED)
1 6) PRESS CYAN BUTTON TO END;
12E4 213 PULSATING PIC WITH RAPID CHANGES IN PEAK WHITE D242
1400RB 500MA FUSE F803 IN HT LINE BLEW INT 3 RUBBER WEDGES ON
CRT CONDUCTIVE - SCAN COILS ARCING TO THEM
1400RB 500MAT F803 INT, SCAN COILS UNDER WEDGES.
1400RB 500MAT FUSE = LOPTX
1400RB AUTO TUNE NOT LOCKING ON REPLACE QA06 NO AFT ON PIN 8
ICA01 OR REPLACE QA16 NO SYNC ON PIN 9 ICA01 PTNO 233114689
1400RB FIELD COLLAPSE TA8718N.
1400RB FIELD CRAMP / STRETCHED AT TOP C303 2U2F PIN 13 IC501
JUNGLE CHIP
1400RB FIELD LIN C317(BEHIND FIELD CHIP) & C303(BEHIND IF
CAN)2U2UF RED/BROWN
1400RB FIELD LIN C317+C303 (2UF50V FUSSY) NR XTAL CPCCA00562.
1400RB LO HEIGHT/LIN R317(7R5)
1400RB ROLLING IC501 TA8718N
1400RB STR50020 POWER .
1400RB TUNING DRIFT REPLACE DA34 PTN 23115599
1400RBT FIELD COLLAPSE ,C303(2U2F50V),C317(2U2F50V)
1400RBT BOTTOM CRAMP C317(2U2F)+C303(2U2F).
1400RBT LOPTX AT2079/23=HR7604.
1400RBW FIELD COLLAPSE ,C303(2U2F50V),C317(2U2F50V)
1400RDT DEAD STR50020 U/S; DAMPER DIODE & SEVERAL RESISTORS
BUT LOPTX WAS FAULTY
1400TB CHOPPER TFMR BUZZING AFT CRT CHANGE CONNECT 330R