Make | Model | Problem | Solution | Date |
| | | |
Found: 119
|
Amstrad | CT3028 | No signals or tuning volts | R124 15k o/c | 14-09-04 |
B & O | Teletext 33XX | Display - no OSG - teletext on 100. | Chip 8IC1 ( 4015 ) | 14-09-04 |
Beko | AT3 | Dead - tripping | R111 820k 1/2w, R112 330k 1/2w o/c | 14-09-04 |
Beko | AT3 | Int video, lines, no r/c action etc | IC901 micro IC skt int - replace skt with good quality one | 14-09-04 |
Hitachi | C2114T-311 | No control via front controls/sigs disappear | Fit updated micro kit pt no A523217 | 14-09-04 |
ITT | CT3306 Mono A | No sync. | C609 ( 100pf ) ceramic off pin 7 TDA2579 | 14-09-04 |
ITT | CT3315 Pico S | Dark picture. | 270k resistor in 1st anode supply. | 14-09-04 |
ITT | CT3325 Pico S | No colour after few hours. | T1410 in tuner control unit ( IFB351 ) | 14-09-04 |
ITT | CT3326 | AFTER 10 MINS CHANNEL DISPLAY FLASHES AND SET GOE | IC1405 5v REG INT OC ( MAY CAUSE TUNING INFO TO BE LOST ) | 14-09-04 |
ITT | CT3326 Mono B | Dead - 115v at BU508D collector. | Try LOPTX see Tv mag. | 14-09-04 |
|
ITT | CT3326 Mono B | Startup - no startup - int. | C701 , C707 ( 2.2u f ) | 14-09-04 |
ITT | CT3414 | Line ringing | C724 18000pf u/s | 14-09-04 |
ITT | CT3425 80R | Flyback - white screen & flyback lines. | A1 control cracked , R544 ( 820k ) | 14-09-04 |
ITT | CT3425 80R | Standby - going into standby. | IC1404 5 volt Reg. | 14-09-04 |
ITT | CT3425 80R 110° | Standby - intermittent going to standby. | Power Tx on main PCB by loptx. | 14-09-04 |
ITT | CT3435 | St/by only | LOPTx - LOT192 Grandata u/s | 14-09-04 |
ITT | CT3436 Trimline | Brightness at maximum. | T1412 ( BC546 ) | 14-09-04 |
ITT | CT3437 Comp B | No startup just a low single thud. | LOPTX D050/37 TFAT 3806 | 14-09-04 |
ITT | CT3537 | Int dead | IC405 5v reg | 14-09-04 |
ITT | CT3725/1 80R | Stuck in standby - with a noise from LTB. | D732 ( BY500-400 ) s/c can use a RGP30 | 14-09-04 |
ITT | CT3835 | NO PICTURE RASTER OK | T401 BC548 OC ( NO SANDCASTLE PULSES ) | 14-09-04 |
ITT | CT3835 Comp 80 | Going into standby after a few minutes. | C703 ( 10u f , 50v ) little blue one. | 14-09-04 |
ITT | ST3487 | No picture. | IC401 ( TDA2170 ) | 14-09-04 |
ITT | ST35767 | Dead | Field o/p chip had blown | 14-09-04 |
ITT | ST38767 | Dead | TDA2170 field o/p chip s/c | 14-09-04 |
ITT | ST38767 | Field bounce | Dry joints regs | 14-09-04 |
ITT | ST38767 | No pic - sound ok | TPU2732 Txt proc chip | 14-09-04 |
Mitsubishi | CT32BW1B | Dead apart from pri HT | Replace STRM6529 chopper chip, 0R22 res & check CCt prots in psu sec | 14-09-04 |
Mitsubishi | CT32BW1B W1 | Dead with no LEDs lit - quietley tripping | Check 2 current sensing res R907 and R915 in PSU. They are 0.22R and 0.27R in parallel for hi res | 14-09-04 |
Mitsubishi | CT33C1STX | Dead | C905 & C910 leaky causing Q901 & D907 s/c - also check IC901 | 14-09-04 |