Search: sony
Results: 20075
Make Model Symptom Problem Solution By
SONY SLV585HF
Hi-fi dropout on prerecorded tapes Servicing dealer in arizona reported to area representativethat he has a unit that will drop out of the hi-fi mode on several pre-recorded tapes (top gun - sample). some tapes can be played on other man-ufacturers' machines with no problem.
SONY KV27TS20
Squealing, l-511 Set had intermittent high pitch squeal. two yokes were re-placed the last having hot glue applied. home tech found by moving l-511the squeal would come and go. note: i have found out in four cases thatif their is a squeal after the yoke has been hot g
SONY CDPC305
Tray does not stop at center of pickup Tech in san diego showed me that when you go to the next diskthe tray would stop early and then at times would jerk its way to centerof laser base assembly. the problem appears to be either a warped tray orcabinet assembly. sometimes the problem is int
SONY CDPC205
Tray does not stop at center of pickup Tech in san diego showed me that when you go to the next diskthe tray would stop early and then at times would jerk its way to centerof laser base assembly. the problem appears to be either a warped tray orcabinet assembly. sometimes the problem is int
SONY TCWR950
Deck "a" cycles off and on Deck a cycles off and on. deck b is ok.
SONY KP7220
Picture narrow before it went out, replaced c541,f801,f601 Inoperative set, f-801 and f-602 open 2Ω on +135 volt b+line to ground. eliminated connectors g-17, g-5, g-6, g-7, g-14 and g-15.still 2Ω to ground. opened c-538, d-514, c-539 and checked d-515.still 2Ω to ground. opened c-541 and short wa
SONY KP7220
Red width would expand and contract intermittently, d5306 Red width would expand and contract intermittently. knowingthat d-5306 controls the b+ voltage to the red convergence output circuitin the horizontal section, found b+ at d-5306 anode varying the circuit.all other circuits stable measured d-5306, found
SONY KV2780R
"a" replacement pcb not compatible Replacement pcb found with numerous errors. has power but novideo, sound or micro operation. sleep light will not turn off. foundthese problems: a. ic-102 memory ic is not correct ic. b. r-104, jw-66,r-193, r-192, jw-107, jw-110 c-603, c-608, d-606,
SONY KV27EXR10
When set turned off, power supply stays on, replaced ry-601 Power supply would stay on and video/audio would blank out butno relay click when turned off. q-601 relay drive transistor base andcollector. voltages were switching correctly for power on and power offfunctions. unplugged tv and found relay ry-601 wi
SONY KV32XBR70
Inoperative set - no b+, replace ic-651 No b+ ran f board with lightbulb load separately. found+167vdc on pin no. 1 of ic-651 and no voltage anywhere else. ic-651 openinternally at collector to emitter of tr-1 inside ic-651.
SONY KV32XBR65
No power, replaced q-604 B+ supply only +5vdc on b+ line. ran f bd. separatelyw/lightbulb load on plug f-61 at pins 1 & 4. pins 8 & 9 on ic-651 had-.2vdc on them. found q-604 shorted emitter to collector & r-610 open.these don't exist on schematic. please correct manuals wit
SONY EVS800
No audio in record or playback There is no audio in e to e, record or playback modes.
SONY KV20EXR10
Unit locked in the service mode, substance found in set Upon power on unit comes on to the service mode and will not come out of it. unplugging doesn't help.
SONY CCDTR7
No capstan There was no capstan rotation during eject so machine woulddisplay flashing caution sign. ic-504 and the capstan motor had been pre-viously replaced. all signals looked correct to properly drive the motor.
SONY SLHFR70
Inoperative set Unit did not operate. ic-301 and the stk regulator werepreviously changed.
SONY STRGX90ES
Not radio Fm display is fine. signal strength is always indicating afull (strong) signal. no fm stations are received. checking pin 2 cn-03,no ground.
SONY FD500
No power, open f602, check customer's ac adaptor No operation, no power or no audio power ok. this seems to bean on going problem or just failures of last production runs.
SONY CCDV5
No camera video No camera video, zoom and af work ok. camera video present onv4-8 pin 54, not at pin 3. checked for +5 volts on vy-8 board - notthere.
SONY TCM858
Background noise (hiss) in record mode Background noise (hiss) in record mode when there is no soundin the room. customer wants to know if this is normal? -hq comments: no this is not normal. if the hiss is heard during therecording mode, then it is definitely not normal as the ground retu
SONY CCDTR4
No video in camera or playback When in camera mode or vtr mode, there is no video in view-finder or video out.