Make | Model | Problem | Solution | Date |
| | | |
Found: 34
|
Akai | CT1417D | St/by only | C406 | 14-09-04 |
Akai | CT1417UK | Field collapse | C411 leaky | 14-09-04 |
Akai | CT1417UK | FRAME COLLAPSE | C411 LEAKY | 14-09-04 |
Harwood | CT14 | Drifts off tune | Check D9 - 16 and clean tuning pots/panel | 14-09-04 |
Harwood | CT14 | No pic - when A1 increased field collaps noticed | TDA3651 brought back partial field scan but not until TDA3651 was field fully restored | 14-09-04 |
Harwood | CT14 | SOUND BUT NO PICTURE - FIELD COLLAPSE | REPLACE TDA3651 IF FIELD NOW LOW , CHECK PIN 2 TDA4503 DRIVE SHOULD BE 2v Pk-Pk IF NOT REPLACE TDA4503 | 14-09-04 |
Hinari | CT14 | Brightness at max with fb lines | Q301 s/c | 14-09-04 |
Hinari | CT14 | PICTURE TOO BRIGHT CAN'T BE TURNED DOWN | Q301 SC | 14-09-04 |
Hinari | CT14 ST200 | Uncontrollable brightness & flyback lines. | Q301 s/c collecor to emitter. | 14-09-04 |
Hinari | CT14 VTV200 | Dead, relay operates at sw on with short squeal from EHT | Going into prot mode - D485 9v1 zener leaky | 14-09-04 |
|
Ingersoll | CT1410 TLG0101 | No frame. | R313 ( 8.2ohm ) o/c , Q310 , Q301 ( 2SA940/2SC2073 ) . | 14-09-04 |
JVC | CT14ETE1K Onwa | PSU blown | Replace - R 915 39R 7WATT; R914 0.33R 2WATT; R902 2.2 3WATT; R901 4R7 5WATT; R911 12R 1WATT; R912 27R 2WATT; R913 22OK 1WATT; Q903 2SC1815; Q901 2SC1815; Q902 2SB744; Q904 2SD1545 OR 2SD2498; ZD901 8V2; ZD902 9V1; D901,902,903 all BA 157's; C902 .0022MFD 2KV ? (originally .0022MFD but updated to .0039MFD)This cap was blackened & seems to have been the route cause of the blown up. | 14-09-04 |
Matsui | 1440 SAISHO CT14 | WONT GO INTO STANDBY WHEN REMOTE PRESSED | CHECK REMOTE | 14-09-04 |
Mitsubishi | CT1447BM | Dead | IC901 STR44115, D906 (RG2) protection diode, R901 (4r7/7W) and C921 (47µF/50V). | 14-09-04 |
Mitsubishi | CT14MS1BM | Intermittent field jitter . | Dryjoint at R461. | 14-09-04 |
Mitsubishi | CT14MS1BM | pic shifted to right | dry joint R527 near lopt | 14-09-04 |
Mitsubishi | CT14MS1TX | Won't tune or store - pic blacks out when receiving RC command | IC702 X24C04P EEPROM | 14-09-04 |
Mitsubishi | CT14MV1 Philips | Dead - shuts down straight away when bringing out of st/by - prot cct activated | To deactivate prot cct remove Plug 1923 on TV/LTB board. This gave 2" band across screen. Pin 8 FOP chip IC7510 low at 1.5v (11v). 32v line low at 11v - IC7331 reg TL431CLP faulty | 14-09-04 |
Mitsubishi | CT14MV1B | Dead | D6313-6 mains rects s/c, R3337 2R o/c, Tr7330 s/c, D6332 & D6337 s/c, IC7310 MC44603 also replaced & R3338 39R fusible o/c | 14-09-04 |
Mitsubishi | EE2 CT14MS1L | Stuck in AV mode | Check for cracks around tuner lugs | 14-09-04 |
Perdio | CT1411 Onwa | Field collapse | R414 12R o/c, ZD401 12v zener s/c - also check C909 47µ 50v, C910 10µ 50v & ZD901 8v2 zener | 14-09-04 |
Saisho | CT1400 | Dead | R501 3R9 5w o/c; IC501 2SC3156 s/c - used BU326A in lieu | 14-09-04 |
Saisho | CT1400 | Dead | Chopper tr 2SC3156 s/c - used BU326 in lieu; D508 s/c - used R2M; R501 3R9 5w o/c; dry joints between main pcb & chopper tr pcb - also replace C508 4µ7 50v 105deg | 14-09-04 |
Saisho | CT1400 | Low sound | R356 10k 1/2w o/c | 14-09-04 |
Saisho | CT1400 | Sound low | R356 10k o/c | 14-09-04 |
Saisho | CT141X | Low sound | C303 100pf across if coil leaky | 14-09-04 |
Saisho | CT141X | Sync missing | R507 1R o/c | 14-09-04 |
Saisho | CT144R | Int noise bars on pic with sound crackle | Dry joints chassis bonding at regs heatsink | 14-09-04 |
Saisho | CT144R | No red | replace 3 x caps 0µ4 connected to pins 44. 45 & 46 of TA8659AN chip | 14-09-04 |
Saisho | CT147R | Chan stores on all chans together | 32v tuning supply high at 38v, IC102 µPC574J faulty | 14-09-04 |