Search: sony
Results: 20075
Make Model Symptom Problem Solution By
SONY SLVR5UC
No playback video - playback audio is ok When unit is put into playback mode, audio is present but e-evideo remains on monitor. no playback video.
SONY KV13TR24
Interlace distortion in upper third of raster. replaced c541 Picture had extreme interlace distortion in upper third ofraster. this condition was intermittent. scope shot at pin 6, ic-501 re-vealed severe oscillation or ringing at one side of the trace. bridgingc-541 with another capacitor of equal value cleare
SONY CDPH300
Instructions for test mode incorrect in service manual Unit will not go into service mode.
SONY EVP2
Cassette compartment continuously cycles in and out At plug in cassette compartment continuously cycles in andout. force load the cassette and all functions work. switched 5v line tosyscon read 4.7v.
SONY STRAV920
Several function keys do not operate Keys in row would not operate video 2, tuner, 6, 5, 4 andequalizer. also drlc would not operate in any mode.
SONY FHB5CD
Muting stays activated after power interuption in timer mode When the unit is switched in timer mode, the muting circuitswill stay activated if there has been a power interruption before the setis switched on.
SONY MHC1500
Muting stays activated after power interuption in timer mode When the unit is switched in timer mode, the muting circuitswill stay activated if there has been a power interruption before the setis switched on.
SONY CCDF55
Intermittent operation Unit had several intermittent problems. no camera luminance,no drum fg and overdrive of capstan motor.
SONY EVCX10
Dark/poor picture - iris not working Flex board damaged between the fd-4 board and cn-703 of thecamera block. found crimped between item 104 on page 132 of the manualand the inside of the cabinet. suggest putting a fold in the flex cablewhere it meets the edge of the fd-4 board before ass
SONY EVCX7
Dark/poor picture - iris not working Flex board damaged between the fd-4 board and cn-703 of thecamera block. found crimped between item 104 on page 132 of the manualand the inside of the cabinet. suggest putting a fold in the flex cablewhere it meets the edge of the fd-4 board before ass
SONY KV32XBR70
Random a/v and ch settings/stereo light flashing, ic-101 Writing new a/v data in the service mode or from the user re-mote will not be retained. when power on again, a/v settings come up atrandom channel settings not preset. stereo works but light flashes. re-placed ic-101 and ic-102 did not help. all else
SONY MA50
Ff/rw/bs functions Operation manual states for fast forward or rewind of thetape, turn off the ma-50 on-off switch. testing indicates that this maydepend on what model the adaptor is being used in. when checked on abm-80, the adaptor had to be powered off to activate ff,
SONY XR5500
Part number correction, bt601 lithium battery The part number shown in the xr-5500 service manual isincorrect (1-528-225-11).
SONY CFD750
Intermittent cd operation The cd section would not operate intermittently. we found theproblem to be caused by q-803 (ld on switch). the transistor wouldintermittently not pull the ld on line low enough (ic-701 pin 10).
SONY CFD760
Intermittent cd operation The cd section would not operate intermittently. we found theproblem to be caused by q-803 (ld on switch). the transistor wouldintermittently not pull the ld on line low enough (ic-701 pin 10).
SONY KPR53EX35
Pip functions Split and swap function do not work.
SONY SLVR5UC
Unit powers up but does not load tape Unit would power up but would not load tape. i found the 12vmtr supply was not present. resistance check of 12v line from power sup-ply was very low about .2Ω, even with the loading motor disconnected.by opening supply to the capstan motor, the 12v
SONY CDPC75ES
Accepts/spins disc for two seconds then ejects disc Accepts and spins disc for two seconds then ejects disc. alsocredit glenn wampler with this report.
SONY SPP120
No or low ring Ic-604 defective, signal going in at pin 4 is not gettingamplified out at pin 5. also applies to serial number 44536.
SONY SPP90
No talk Z-1 shorts the secondary of t-1, causing no dial tone. i havealso seen defective z-1s cause low dial tone.