|
Toshiba |
2112 -252 |
BLACK FLASHING LINES RUNNING UP THE SCREEN WORSE W |
ICV01 TA8777N AV SWITCHING IC |
|
Toshiba |
2112DB |
BLANK SCREEN NO ONSCREEN , NO REMOTE |
DF80 5.6v ZENER SUPPLY TO TEXT PT. NO. Toshiba A7116415 |
|
Toshiba |
2112DB |
Dead |
Loptx faulty tho tested ok |
|
Toshiba |
2112DB |
DEAD-NO PSU |
IC801 ( TDA4601 ) |
|
Toshiba |
2112DB |
Field flyback lines at top |
C331 1µ & C333 100µ |
|
Toshiba |
2112DB |
FIELD JITTER , PIC BREATHING |
Q833 ( S1854 - Toshiba A6907751 ) |
|
TOSHIBA |
2112DB |
FRAME FOLDOVER |
REPLACE C333 100MFD63V |
|
Toshiba |
2112DB |
Goes into StBy aft 30 mins |
Check pin 64 micro controller ic for D/J |
|
Toshiba |
2112DB |
IC501 NOT SUPPLYING LINE DRIVE |
LINE OP TRANSISTOR |
|
Toshiba |
2112DB |
LACK OF HEIGHT |
R339 GONE HIGH VALUE SHOULD BE 1.2OHM 1W |
|
Toshiba |
2112DB |
LOPT SC Pt-No 23236427 AFTER REPLACING NO STBY |
CHECK ALSO Q843 Q845 |
|
Toshiba |
2112DB |
LOUD CRACK FROM SPEAKERS WHEN TURNED OFF |
C639 ( 100mfd , 25v ) |
|
Toshiba |
2112DB |
No col |
Q546 BC547A |
|
Toshiba |
2112DB |
OSD IN BLACK TELETEXT DARK |
REPLACE ICY50 |
|
Toshiba |
2112DB |
SWITCH ON-LOUD BUZZ THEN STANDBY |
IC605 ( LA4282 ) AUDIO OP SHORT |
|
Toshiba |
2112DB |
WONT GO TO STBY |
Q845 2SC2023 Q843 ( 2SA1321 ) |
|
Toshiba |
2112DB - 2512 - |
Tripping |
D807 BYD33J |
|
Toshiba |
2112DB - 2512 - |
TRIPS IN NORMAL OPERATION - OK IN SBY |
D812 13v ZENER Toshiba 23316337 ( REDUCES PIN 5 IC801 BELOW THRESHOLD
VOLTAGE ) |
|
Toshiba |
2112DB etc |
Field collapse |
Check drive pin 32 IC501 TA8783N dec/tb chip - if absent chip could be u/s |
|
Toshiba |
2112DBT |
3 flyback lines at top of screen |
C333 100µ 35v in field stage |
|
Toshiba |
211E4B |
INT SHADING ON LH SIDE , NO LUM , TEXT OK |
R220 1.5K OC |
|
Toshiba |
211E4B |
LOW , DIST SOUND |
D632 |
|
Toshiba |
211E4B |
NO COL , BLANK RASTER WITH TEXT |
C319 OC. |
|
Toshiba |
211E4B |
NO TEXT ( LOW VIDEO SIGNAL TO TEXT BOARD ) |
D204 |
|
Toshiba |
211E4B |
STAYS IN TV MODE WHEN TEXT SELECTED AND CHANNELS C |
DS10 ZENER DIODE |
|
Toshiba |
211E4B 212E4 2 |
LOW HT ( 85v ) |
R810 HIGH |
|
Toshiba |
211E4B etc |
WONT GO TO SBY , JUST SNOWY RASTER |
DR10 OPTOCOUPLER |
|
Toshiba |
211E4B 212E4 21 |
SNOWY PIC |
C104 AGC CIRCUIT |
|
Toshiba |
211E4B 212E4 21 |
TEXT LINES TOP OF PIC |
D203 |
|
Toshiba |
211E4B 212E4 21 |
WONT STOP ON SEARCH - GOES INTO SEARCH MODE |
CA28 / CA29 REM SEL PCB |
|
Toshiba |
211E4B 212E4 213 |
LOSS OF VIDEO IN NORMAL PIC MODE MAY BE INT |
IC02 VIP CHIP TEXT PCB |
|
Toshiba |
211E4B 212E4 213 |
PULSATING PIC WITH RAPID CHANGES IN PEAK WHITE |
D242 |
|
Toshiba |
211E4B etc |
COGGING , NO FIELD SYNC , POOR LINE SYNC |
C303 |
|
Toshiba |
211R3B |
Herringbone patt & verts not straight |
Mains bridge rect smoothing cap 240µ 400v |
|
Toshiba |
211T4B |
Cogging & hum - no field sync |
C303 ( 560pf ) |
|
Toshiba |
211T4B |
Ringing - on verticals at top of screen. |
C408 ( 10uf , 35v ) |
|
Toshiba |
211T4B |
Sound - has rustling at low volume. |
R637. |
|
Toshiba |
211T4B |
Sync - poor line sync & no line sync. |
C303 ( 560pf ) |
|
Toshiba |
211T4B |
WHEN CHANNELS CHANGED SET GOES INTO SEEK |
ICA11 47C232AN4984 |
|
Toshiba |
212E4 |
LOW , DIST SOUND |
D632 |
|
Toshiba |
212T4B |
Dead |
R801 6R2 o/c, Q803 BC337 s/c, Q802 s/c, IC801 opto coupler & D810 leaky |
|
Toshiba |
212T4B |
PIC REMAINS WHEN TEXT SELECTED |
CHECK SETTING OF TV/VID/RGB SWITCH |
|
Toshiba |
212T4B |
St/by only for first 20 mins |
C814 22µ 50v low cap |
|
Toshiba |
2132-2145-2545-1 |
NO ON SCREEN DISPLAY ( TA8403K NOT SUPPLYING FIELD |
REPLACE IC 301 Pt No B0377890 |
|
Toshiba |
2132DB |
INT AUDIO MUTE , DARK SCENES ( MAINLY VIDEO/SAT PLA |
CHANGE RB10 FROM 3.9k TO 2.7k |
|
Toshiba |
213DB |
NO POWER WITH WHISTLE FROM POWER SUPPLY |
CHECK Z821 |
|
Toshiba |
213R4B |
Int / perm field collapse no drive at pin 1 TDA365 |
C312 10nF sc |
|
Toshiba |
213T4B |
Blue band across screen (ref osc) |
Adj line hold control |
|
Toshiba |
213T4B |
Slow start up |
C814 22mfd 50v in psu |
|
Toshiba |
2141RB |
Dead - st/by only |
R878 27R o/c |
|
Toshiba |
2145 |
LOSES SOUND MOMENTARILY ON BRIGHT SCENES |
1mfd CAP BASE Q604 |
|
Toshiba |
2145DB |
DEAD WITH HT AT 50V BUT COMES UP TO 150V AFTER DISCONNECTING LINE O/P |
REPLACE D474 |
|
Toshiba |
2145DB 2545DB |
Changes in contrast when playing back DVD with Macrovision |
Add 47k resistor between pins 54 & 61 TA88088N IC501 |
|
Toshiba |
214E4 |
Set dead StBy LED goes out when R/C pushed but set |
C815 ( 0.039uF ) |
|
Toshiba |
214R7B |
Int reverts to st/by |
Dry joints pri joints st/by tfmr |
|
Toshiba |
214R7B |
Pulses on hi brill |
D242 1N4148 in beam curr lim s/c |
|
Toshiba |
214T7B |
DEAD STBY LIGHT GOES OUT WHEN REMOTE PRESSED |
C815 .039uF |
|
Toshiba |
2151DB |
No line or field sync |
IC501 TDA8361 |
|
Toshiba |
215R8B |
Field lin |
C317 4µ7 50v |
|
Toshiba |
215R8B |
No pic |
Int CRT htrs - dry joints at P502 (under plastic loptx cover) |
|
Toshiba |
215T8B |
INT. FIELD-LINE COLLAPSE |
DRY JOINT SCAN COIL CONNECTOR P570 |
|
Toshiba |
215T8B |
LOW BRILL/CONTRAST , POOR FOCUS , LOOKS LIKE LOW EMM |
CHECK R920 ( 3ohm ) CRT HEATER SUPPLY |
|
Toshiba |
215T8B |
NO TEXT , JUST PAGE NUMBER ( WHICH CAN BE ALTERED ) |
CF14 0.01mfd |
|
Toshiba |
215T8B |
Stuck in standby. |
CHECK VOLTS AT PIN 7 ( 5V RESET ) OF MICRO QA01 if low check Q805 if ok
ICA01 u/s PTNo 23318387 - M34300N583SP |
|
Toshiba |
2163DB C6S |
No line sync from cold, sound mute appears only momentarily, unable to enter
service mode |
CB12 560p low cap - sync pulse feed to pin 34 QA01 |
|
Toshiba |
2163DB C6S |
Poor character width in Text mix. |
Q501 TB1229N poor , replace with improved type - TB1229AN PtNo B0102070 |
|
Toshiba |
216R9B |
field collapse/lin |
C303 2µ2 50v |
|
Toshiba |
216T9B |
field lin dist |
C303 2µ2 to pin 31 of TA8659A col dec/ tbase chip IC501 |
|
Toshiba |
216T9B2 |
Field lin |
C303 2µ2 50v, C317 2µ2 50v both red & possible hi esr |
|
Toshiba |
2173DB |
DEAD |
