Sony Repair Tips
Search: sony
Results: 20075
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. |