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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY PVM2530
Horizontal line on center screen Screen appears completely black with the exception of a horizontal line across the center of the screen.
SONY TCWR9ES
Quick auto reverse Unit will not quick auto reverse on both decks as advertisedin the attached brochure. according to service manual, only b deck hasthe circuit for quick auto reverse as shown on the schematic attached. -hq comments: thanks for the info. you are right, a
SONY CCDV9
Color distorted and flashing Color distorted in play, ok in pause. sometimes colordistorted in pause, ok in play.
SONY CCDV11
Dew sensor on Dew sensor on.
SONY CCDF40
Poor playback Playback picture on tv monitor displayed bad heads, but rfenvelope looked good. traced signal to soft limiter circuit where rfentered but left distorted q-376, 378 and 379 had no 5v supply.
SONY MDP210
No video or rf Unit read disc and had audio but no video or rf. found videoat pin 13 of ic-103 but not at pin 13 of ic-602, nor at q-610.
SONY WMA39
Wrong part number listed in manual Part number for reference number 904 is listed as1-623-643-11. this is wrong (page 12 of manual).
SONY SPPS10
Test connector for alignment of rf section. How do you align rf section?
SONY SPP60
Test connector for alignment of rf section How do you align rf section?
SONY SPP50
Test connector for aligning rf section How do you align rf section?
SONY SPP90
After grabbing the line, unit shuts down after a few seconds When talk button on handset is pressed, base unit and handsetgo on-line normally. after about 30 seconds, base unit drops theline and handset goes back to standby mode. if talk button is pressedagain, same situation occurs.
SONY SPP80
After grabbing the line, unit shuts down after a few seconds When talk button on handset is pressed, base unit and handsetgo on-line normally. after about 30 secs., base unit drops the line andhandset goes back to standby mode. if talk button is pressed again, samesituation occurs. also applies to s/n 226939, 2
SONY TCDD10
Distorted audio during playback Plays normal for 30 seconds or so then bursts of static noise,then goes to all garbled static noise, then finally to no sound. some-times after this, it will stop playing and unthread. rec loop-through isfine. i have replaced ic-301, ic-311 and ic-529
SONY XR5000
No audio on tape left channel No audio on tape left channel (forward and reverse). radiochannels ok.
SONY CDXR77
Flashing segments in display Display would flash segments erratically - especially whenunit is first powered up. after powered up, display would flashintermittently with wrong segments every second or so.
SONY TAN77ES
No power Unit has no power.
SONY CDXR88
Will not accept specific disc The eric clapton cd with the number 126074-2 re1 srct03will not play in cdx-r88. it will not load down. it gets stuck insidebecause the coating on the outside of the disc is not wide enough. itlets the led's light pass through so it does not think it
SONY KV27TS20
Shutdown, replace yoke and r-578 Set in shutdown. r-578 dissipated, reading zero on the 27,12, and 9.3 volt lines.
SONY KV2680R
Shutdown, c-540 open Set would shutdown intermittently due to high b+ (145-150vdc).replaced str3035 in regulator circuitry to no avail. r-608 (20 watt220Ω) was cool. set also showed no ripple at normal line voltage.
SONY CPD1302
Shutdown Set would shutdown immediately at turn on. pin 6 of ic-301measures approximately 12 volts.