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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV27HFR
Dead, replace c-893 and ac fuse Set dead.
SONY KV2782R
Dead/shutdown, replace q-653 Initially set was dead. would not trigger relay at power on.ic651 corrected first problem. second problem was intermittent shutdowndue to voltage rising at ovp detector pin 2 ic651 (gb board).
SONY KPRM360
No picture No picture.
SONY CDP910
Chucking arm ass'y, driver for locking screw Chucking arm ass'y out of alignment due to nylon roller guidemissing from ass'y. part had fallen out of unit when disc tray opened.head on locking screw driver broke off. sheared off at tip while securinglocking screw.
SONY GENERAL
P/n for small lengths of head wire Customer orders 9-919-566-00 which is 30m of head wire forwm-10. only needs small piece to fix.
SONY SLHF900
Reel sensors - s/b #300 and #301 The service bulletins #300 and #301 refer to new gp2s09bdiodes (p/n 8-719-939-11) being available and new rs boards for 8mmproducts being available. these bulletins also say that the new sensorscannot be mounted on the old boards. please explain how th
SONY TC630
Replacement power switch Ordered replacement power switch p/n 1-514-325-11 whichsubs to 1-516-037-xx. the mounting bracket on the original is 2 1/4long and on the replacement only 1 5/8 long. -hq comments: the original switch is no longer available from kcp.i am afraid you wil
SONY KV1742
Slight hum bar on screen Slight audio hum and slightly noticeable hum bar rolling from bottom to top.
SONY CDP302
Unit would skip intermittently Intermittent skipping.
SONY XR550R
Head assembly does not lock in Head transport comes in and out continuously.
SONY D3
Unit shuts down Unit starts to play then advances tracks very fast and stops.
SONY CCDV8AFU
No atf Unit would not lock up on playback. traced problem to bufferq106. base of buffer had no dc. l106 connected to base, other side ofcoil had proper dc, found l106 open. on page 135 of service manual, thereis a mistake, diagram shows (2) l106.
SONY CCDV3
Need part numbers for flat cables (mv-11 bd to ss-70 bd) P/n of (2) flat cables from mv-11 board to ss-70 board(see page 177). -hq comments: the part numbers are on page 185 of s/m.18 pin 1-558-895-1122 pin 1-558-896-11
SONY CDP310
Incorrect pll adj procedure Cannot read plck during pll adjustment.
SONY XR740
Unit would lock up when seek button was pressed System control lock out would occur when seek button wasdepressed, otherwise all function buttons worked ok. by shutting unit offand then back on, it would work again until seek button was pressed.this symptom was noted on another unit (xr-787r) in the
SONY XR787R
Unit would lock up when seek button was pressed All functions worked ok until seek button was depressed.then unit would momentarily search up and then stop. at this time,system control lock out occurred that is, no function button wouldoperate. by shutting receiver off and turning it back on, it wou
SONY CDP310
Defective optical device Unit will not read toc or play discs.
SONY EVS700U
Pcm dropout Dropout occurs during pcm mode. stereo light flashes.
SONY KV25XBR
No picture - sleep light on These three units had a mass failure of the velocitymodulation circuit. d1651 shorted and opened the resistors and shortedthe transistors. the c board had dark spots on it around the resistors.the symptoms on these units were only sleep light on with n
SONY KV2775R
Horizontal squeal by yoke This unit had an intermittent horizontal squeal caused bythe yoke. attempts at covering the coils with silicone rubber, asinstructed by the tech. dept., did not resolve the problem.