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Repair tips

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 776
Matsui1455 OnwaNo sync.R27414-09-04
Matsui1455 OnwaOverbright raster.Q201 s/c.14-09-04

Matsui1455 OnwaPATTERNING ON SCREEN IF CONTRAST TURNED LOW HUM BAC604 100uF 400v14-09-04
Matsui1455 OnwaPIC AND SOUND INT. . TAP LOPTY IF CLEARS FAULTCHECK SCREW NEAR C31614-09-04
Matsui1455 OnwaPIC HEIGHT REDUCED AT BOTTOMR305 ( 24K ) GONE HIGH14-09-04
Matsui1455 OnwaSET STAYS ON IN STBY WHEN SWITCHED OUT OF STBY PICQ605 SC14-09-04
Matsui1455 OnwaSTUCK IN STANDBYC613 ( 0.0047 1KV )14-09-04
Matsui1455 OnwaStuck in standby.C613 leaky.14-09-04
Matsui1455 OnwaSweep tuning slow - no remote or sound.Replace X401 4MHz Xtal 63044004AA.14-09-04
Matsui1460Dead - fuse's gone.STR451 s/c bt pins 1 , 2 , 3 , SR2M s/c , 2SD869 line transistor s/c14-09-04
Matsui1460Dead - no lineR323 1R8 o/c14-09-04
Matsui1460Dead - st/by & chan no's onlyNo HT pin 2 STR451, no volts Pin 4 - R802 150k 1/2w o/c14-09-04
Matsui1460No chan store or Search Downfaulty switches - salvaged replacements from scrap vcr14-09-04
Matsui1460No luminance.Q201 ( KTA562 ) &/or TA7698.14-09-04
Matsui1460 1660 2060NO LUMINANCEQ201 KTA562 OC14-09-04
Matsui1460 2060INT AUDIOREMOVE JA03 ON AUDIO PCB14-09-04
Matsui1465Dead - ch number display okIC801 (STR5412), C808 472 (1KV) Disc14-09-04
Matsui1465Dead - chan no's onlyR802 150k o/c14-09-04
Matsui1465field collapseno 12v to pin 2 TA7698AP IC501, D406 s/c, R435 2R 0/c, IC501 u/s, D242 1N4148 s/c14-09-04
Matsui1465No chan storeM58655P memory chip IV02 u/s (Check presence of -31v first)14-09-04
Matsui1465No tuningL126 100mH o/c in 12v supply to tuner14-09-04
Matsui1465off after fizzingloptx holed, C240 2µ2 50v, R416 7k5 o/c, R328 10k14-09-04

Matsui1466DeadR502 AND R503 ( 330K )14-09-04
Matsui1466Dead apart from "2" in displayR502, R503 330k o/c14-09-04
Matsui1466DEAD CHANNEL LIGHTS ONR502 330k OC14-09-04
Matsui1466DEAD WITH MOMENTARY CHAN IND DISPLAYR502 / R503 330k14-09-04
Matsui1466GREEN PIC , THEN TOO BRI WHEN WARMR801 OPEN14-09-04
Matsui1466GREEN PIC-RED+BLUE COME AND GOR801 OPEN14-09-04
Matsui1466INT. LOW GAINVR201 ( AGC ) RESOLDER14-09-04
Matsui1466LOW DISTORTED SOUNDCHECK R353 10k IN AUDIO OUTPUT STAGE14-09-04
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