Search: sony
Results: 20077
Make Model Symptom Problem Solution By
SONY HCDH1600
Tuner doesn't receive stereo when scan button held on remote When the presets are scanned by holding the scan buttondepressed on the remote control, the tuner will not come up in stereo modewhen the destination station is reached. if the user single steps throughthe presets, the unit works correctly.
SONY TAAV521
Center and rear boards not available - see s/m correction-1 These boards are no longer supplied separately.
SONY KV27TS27
Bad/no pincushining, resoldered c516 ("d" board) Found no pincushioning. found c516 wasn't solderedcorrectly. resoldered capacitor, but found pincushioning still bad. foundl507 was getting hot and only read 1Ω resistance.
SONY KV19TR20
Shut down, replaced yoke Immediate shutdown, regardless if ac was lowered with variac. unplugged dy1 connector and h.v. remained on.
SONY KPR53XBR15
Poor vert. red convergence, repaired open green yoke wire Verified presence of pulse at ic1704 pin 10 on d board.pulse was missing at zr-1 connector on zr board. found green wire atzr-1 pins not crimped properly.
SONY KP46XBR25
Bank 2 inches wide on picture, replaced cracked mirror On some scenes, a 2 wide curved band would appear towardsthe lower portion of the picture. the convergence was poor along thisband. found cracked mirror.
SONY CCDF55
Will not load tape/open trace c513 - ic503 pin 12 Tape was not loading due to no drum rotation. found opentrace from c513 (7v line) to ic503 pin 12.
SONY CDPC525
Noise in audio (replace ic301, p/n 8-752-337-26) Digital noise heard in audio out. another servicer hadreplaced ic302 and ic303 before sending in to us. i have had other unitsthat have had similar problems w/audio noise such as static or no audioat all.
SONY CCDFX710
No record playback ok/replace ic501 Upon playback of recorded signal there was no picture orcounter. a pre-recorded tape played back o.k.
SONY TCM27
Ff and rewind inoperate replace gear a, p/n x-3318-207-1. Fast forward and rewind do not work. i found gear a (ref160) broken.
SONY CDPC325
No functions/partial dsply only; replace ic202 8-759-061-65 Unit dead, only music calendar shows up on display (theboxes of music calendar show up, but not the numbers). nothing else ondisplay, door will not open, and optical pickup runs to the outside andstays there.
SONY KV27TS29
Black line on the screen with cable box, replaced tuner Customer has a problem using cable box scientific atlanta,model 8550331. if the set is turned on first and then the cable box, onlything seen on the tube is black horizontal lines, switching the tv tochannel 4 and then back to channel 3 does not solve
SONY CDX4040
No power (replace l401, part number 1-410-519-11) When unit is reset, mechanism will reset but display will notilluminate. radio or walkman will not turn on however, unit willaccept cd and mech. will play, change tracks, and eject cd. the displaywill not work in cd mode either.
SONY KPR53EXR15
Very dark main picture, child pix ok.,replaced ic2301 (e2)
SONY CCDF401
Snowy picture, looked like heads q102/va67 Playback snow only. looked like bad heads.
SONY ITA555
Set/rec/ogm and time buttons don't work - resolder r606. Set/rec, ogm, and time button do not work. found that r605,r606, r607 and r608 either had no solder or very little.
SONY KV20XBR
Pin distortion, replaced ic552 ("d" board) Pin circuits were not working. rv552, rv554, and rv553controls did not respond. pin 1 on ic552 was high around 11 volts and pin3 was low to .6 volts causing picture to bow. solution: replaced ic552 corrected problem. reset pin shapping, allwas fine
SONY CDX5180
No power (replace sw824, p/n 1-554-371-51, on m-flex board) Unit had no functions.
SONY CDX5180
No functions (replace shorted swicth on display board) If any of the switches on the front panel short, then none ofthe functions on the front panel will work. in this case s817 shorted,disabling the front panel.
SONY EXCD40
No power (replace l401, part number 1-410-519-11) When unit is reset, mechanism will reset but display will notilluminate. radio or walkman will not turn on however, unit willaccept cd and mech. will play, change tracks, and eject cd. the displaywill not work in cd mode either.