|
Toshiba |
C1406B |
Excess brightness with fb lines |
No 170v to RGB - crack in print near pin 2 of LOPTx |
|
Toshiba |
C1410 |
No tuning on all channels. |
QE01 2SC1166 ) , DE03 ( ZTK33B ) , ICA01 ( TA7177P ) , ICA02 TA7178P. |
|
Toshiba |
C1410B |
Dead. |
D801-4 s/c , T802 , fuse F801/2. |
|
Toshiba |
C1695B1 X53? |
Dead. |
T12 ( BC337 ) , T13 ( TIP31A ) , ICR01/40. |
|
Toshiba |
C2020 |
Herringbone patterning - sound Ok. |
C807 ( 120u f ) in PSU. |
|
Toshiba |
C2020B |
FIELD CROSSOVER DIST WHEN COLD |
C317 2.2mfd , 50v ( USE 4.7mfd ) |
|
Toshiba |
C2020B |
STRINGY PATTERNING |
C807 120uF 400v |
|
Toshiba |
C2220 |
Arcing sound with black lines on screen |
Seen in dark arcing from LOP heatsinj screw - tightened screw |
|
Toshiba |
C2220 |
Severe lack of height when cold |
C317 2µ2 50v |
|
Toshiba |
C2226B1 |
Field non lin |
C316 470µ |
|
Toshiba |
C2295B1 |
PICTURE FADES OUT INT |
R920 ON TUBE BASE DRY |
|
Toshiba |
C2636 |
Frame - linearity stretched & top foldover. |
C313 ( 4.7uf , 160v ) o/c. |
|
Toshiba |
C2636B |
SPEAKER CRACKLES + FIELD COLLAPSE |
LINE OP TRANSISTOR EARTH SCREW LOOSE +C448 , 316 , 317+313 LOW |
|
Toshiba |
C3SS |
off |
IC670 audio o/p chip s/c - set in overvolt condition |
|
Toshiba |
C4E-R |
bands of patterning at top & bottom of screen at start up only |
line pulses being picked up by QD03 DPC amp- add 0.001µ cap across RD13 on
print side |
|
Toshiba |
C5 |
Dead - STRS6709 keeps going s/c pins 1, 2 & 3 |
Also replace D809 MTZJ5 - 6B if s/c |
|
Toshiba |
C6SR |
pulsing pic & low HT |
Q828 in volts control cct leaky - 2SC1815 |
|
Toshiba |
C7S |
partial field collapse |
C323 connected to pin 2 of Q501 leaky - 0µ68 50v plastic |
|
Toshiba |
C7SS |
background hiss from rear spkrs |
improved Dolby digital module reqd |
|
Toshiba |
C7SS |
Thin hor white line over pic |
Move C314 to print side of pcb - see diag in Serv briefs |
|
Toshiba |
C7SS |
White diagonal dashes - depends on vi content |
TA9090AN digital comb filter chip |
|
Toshiba |
C800 |
Touch tuning going to a channel. |
Check 10MR resistors to each touch pad , change all neons. |
|
Toshiba |
C8SS |
convergence errors |
Digicon module U103 disloged - refit |
|
Toshiba |
C8SS |
int crackle from all spkrs esp from cold |
pick up on Dolby dig unit U1 replace with improved U2 version |
|
Toshiba |
C90D |
field lin |
C372 connected to pin 15 EW chip Q371 - 2µ2 50v |
|
Toshiba |
CT5100 |
Patterning & slight hum bar |
C807 120µ 400v |
|
Toshiba |
KY14V30 |
Dead STR6707 power chip s/c |
ZD802 6v8 leaky |
|
Toshiba |
T210T6B |
Severe field linearity fault . |
C317 2u2 50v. |
|
Toshiba |
T24 |
Shutdown - standby. |
Zener D472 ( BZX79B6V2 ) leaky. |
|
Toshiba |
T24 |
Teletext - interference. |
C313 ( 4.7uf ) o/c. |
|
Toshiba |
3373DG |
Does not start up, stBy led flashes in 5 sec intervals .The PS works
Ok with a 60W bulb, and all voltages are then of normal value. It can
also be forced to StBy with the Remocon. (StBy led lit) |
Capacitor C819 in the primary side of the power supply O/C. |
