Make | Model | Problem | Solution | Date |
| | | |
Found: 55
|
Akai | CT2137 | Field scan only I" | No 33v via R442 - 5R16 8k2 o/c | 14-09-04 |
Akai | CT2137UKT | No sound except hiss - ok through scart | when a 6Mhz resonator was fitted in vacant place 30F1 sound ok | 14-09-04 |
|
Akai | CT2137UKT | Vision buzz | Remove digital transistor 9tr9 | 14-09-04 |
Grundig | CUC2131 | No power | R60502 (3M Ohm 2watt) open circuit | 14-09-04 |
Hitachi | C2133TN | Dead - st/by only | 12v supply missing Pin 16 TEA2164 chopper chip - VE07 BC858B sm on front panel s/c | 14-09-04 |
Hitachi | C2133TN | Field - only half fills screen with scrolling graphics & blank raster | NS10 fop chip TDA8350Q, RS04 5k6 ?w chip res from pin 8 to chassis, safety res RK68 10R ?w pin 8 chip &C029 220µ, CK68 100µ | 14-09-04 |
Hitachi | C2133TN | Line driver trfrmr blows aft 20 mins | Diode in damping cct across pri of line dr trfrmr faulty | 14-09-04 |
Hitachi | C2133TN | No line drive | Line driver Tr s/c but new one overheated & failed; VK11 & VK16 dry joints | 14-09-04 |
Hitachi | C2133TN | No sound | MSP3410 Nicam dec chip | 14-09-04 |
Hitachi | C2133TN (Nokia) | Field only ? size with osd scrolling - rest of raster blank | Field o/p chip NS10 TDA8350QRS04 chip resistor (5K6/0.25W) from pin 8 to deck. Safety resistor RK68 (10R/0.25W) to pin 8 of chip from 43 volts supply & check the two caps smoothing the 43 volt supply rail from the LOPT C069 (220uF) CK68 (100uF) | 14-09-04 |
Hitachi | C2133TN (Nokia) | Snowy raster only - no osd | dis clock/data lines from 64 pin nicam proc chip brought back pic - chip faulty (?35) | 14-09-04 |
Hitachi | C2133TN Stereo | DEAD , JUST SBY LIGHT | NO 12v TO TEA2164 IC - VEO7 ( BC858 ) S/C. FRONT PANEL | 14-09-04 |
Hitachi | CPT2138 | Blank grey raster, no sound for first few mins | C922 470µ 25v hi esr | 14-09-04 |
NEI | 2131 | BLANK RASTER WITH SOUND | TDA3653 FIELD OP. IC. | 14-09-04 |
NEI | 2131 | FIELD COLLAPSE NO FIELD DRIVE | D001 TAA550 33v STABILISER US ( FEEDS REFERENCE INTO TDA8305 ) | 14-09-04 |
NEI | 2131 | Field collapse/ int height & going off tune | D001 TAA550 33v volt stab faulty - (feeds IC100 TDA8305 jungle chip) | 14-09-04 |
NEI | 2131 | Field lineararity | C407 ( 1 , 500uF ) 50V | 14-09-04 |
NEI | 2131 | No pic - sound ok | Pin 8 TDA3651A sandcastle pulse low - TDA3653 pin 7 FOP chip was cause - FOP chip faulty | 14-09-04 |
NEI | 2131 | No sound | Check for D/J on Speaker plug | 14-09-04 |
NEI | 2131 | Sound No pic | R605 ( 5K6 ) 2Watt | 14-09-04 |
NEI | 2131TX | Dead - off with a bang | LOPTr Q600 s/c because C604 1µ 160v was dry jointed, also D604 BA157 s/c, R609 10k burnt up | 14-09-04 |
NEI | 2131TX | Int dead | Dry joints L802 in psu - virtually invisible | 14-09-04 |
|
Panasonic | 2622 / 2213 TX2 | DEAD , MAY BE SQEALING IC501 PIN 5 XRAY PIN. NORMAL | C561 , 1 mfd , C809 , 1mfd , C853 , 100mfd , C854 , 47mfd | 14-09-04 |
Samsung | CI1213R | Dead - PSU starts up then shuts down | L110 in HT feed to LOP stage dry joint | 14-09-04 |
Samsung | CI213R | Int dead | Mains bridge rect int o/c | 14-09-04 |
Sharp | CV2131H | Dead - no line drive | Replace FOP IC X0640CE with equiv. LA7830 & 220mf cap. and the 4.7ohm safety feed res by LOPTx | 14-09-04 |
Sharp | CV2131SC | Dead - led lights briefly at sw on | C723 3µ3 63v bipolar cap | 14-09-04 |
Sharp | CV2131SC | Flyback lines at top of pic | C502 220µ 25v | 14-09-04 |
Sharp | CV2133H | dead set standby light comes on and dies away | C723 4µ7 non pol cap | 14-09-04 |
Sharp | CV2133H | Field collapse | IC801 IX0712CENI or M51390ASP jungle chip | 14-09-04 |