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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: 917
SONYKVD2912FRAME FOLDOVERREPLACE C531 680MFD25V14-09-04
SonyKVDX2112UNo pic - sound okReplaced R807 & D803 [ replaced with 2X BYT11-1000 in series ].14-09-04

SonyKVDX271TUDead aft 30 minsReplace caps in psu14-09-04
SonyKVDX271TUField cramp at top with fb linesC5006 3.3mfd 160v on D1 PCB vert on lhs14-09-04
SONYKVDX271TUSET TAKES 10-20 MINS TO COME ONREPLACE C615 IN POWER SUPPLY 1000MFD35V 14-09-04
SonyKVDX27TUPic fades out - a good bang on side restoresPin 1 CND11 bad joint - "A" panel plugs into it14-09-04
SonyKVDX27TUPic fades out - returns after given a thumpDry joints IC30114-09-04
SonyKVE21X1UService mode accessselect OSD ,5,Vol+,TV; TT appears in right hand corner. Select menu .Adjust with cursor keys .Standby to store new settings.14-09-04
SonyKVE2522Field scan distortedC532 680µ25v, C531 100µ 50v14-09-04
SonyKVE2532Settings (excess contrast/field cramp) off aft thunderstormReset electronic screwdriver14-09-04
SonyKVE2922EDead - chopper tr s/cReplace chopper 2SD1548 & TEA2260 & C611 47µ which was cause14-09-04
SonyKVE2922UInt loss of col with flashing picDry joints screening can tabs on digital comb filter PCB B114-09-04
SonyKVFX29Field foldover at topD506 G108D leaky14-09-04
SonyKVG21/KVT21Int reverts to st/byR563 180k in Q561 emitter14-09-04
SonyKVG2512Satlelite section failed - no LNB voltsCP605 on main board D o/c (difficult to get at)14-09-04
SonyKVM1400UDead - no st/byReplace circuit protector P5801 (N15)14-09-04
SonyKVM1400UDead with slight squeak at sw onCheck cct prot by loptx & STR5404114-09-04
SonyKVM1400USt/by only LED flahes when sw pressedPS801 N15 cct prot14-09-04
SonyKVM1410UPowers up but no EHTreplace o/c PS801 (N15) adjacent to LOPTX14-09-04
SonyKVM1420Contrast & sound reduce aft 30 minsC012 22µ 50v leaking between tracks14-09-04
SonyKVM1420UNo colourIC331, TDA451014-09-04
SonyKVM14UTVNo sweep tune lockDry joints IF can afc coil14-09-04

SonyKVM16TUDeadReplace STR54041 with the expensive Sony one - not a copy14-09-04
SonyKVM19DHor lines near top of pic RH sideLOPTx - faulty 24v supply14-09-04
SonyKVM19TUTuning drift when tuner tappedNOT tuner - D156 - used 1N4148 in lieu14-09-04
SonyKVM2100DEAST-WEST Won't adjust properly. Excessive width.Change capacitor 47nF/400v parallel to E-W diode14-09-04
SonyKVM2101Int sigsResolder IC502 (TDA8304) even if the soldering appears ok14-09-04
SonyKVM2101UNo colourCT33214-09-04
SonyKVM2101UWIDTH AND E/W PROBLEMSREPLACE C806 47NFD250V14-09-04
SonyKVM2131UField collapseµpc1488H14-09-04
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