Sony Repair Tips
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Results: 20077
Results: 20077
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KP61XBR28
|
Mechanical sealed tube used, can not be interchanged | What type of crt were used in this chassis? -hq comments: this model only used the mechanical sealed type crt's.they can not be replaced with the silicon type. please refer to theservice bulletin that has been releasd. | ||
| SONY |
KP61V15
|
Mechanical sealed tube sub to silicon | What type of crt were used in this chassis? -hq comments: this model only used the mechanical sealed type crt's.they can be replaced with the silicon type, but a ground spring must beadded to prevent the crt from arcing. please refer to the servicebull | ||
| SONY |
KP53V16
|
Mechanical sealed tube used, they can not be interchanged | What type of crt were used in this chassis? -hq comments: this model only used the mechanical sealed type crt's.they can not be replaced with the silicon type. please refer to theservice bulletin that has been releasd. | ||
| SONY |
KP53V15
|
Mechanical sealed tube used, can not be interchanged | What type of crt were used in this chassis? -hq comments: this model only used the mechanical sealed type crt's.they can not be replaced with the silicon type crt. please refer to theservice bulletin that has been releasd. | ||
| SONY |
KP46V16
|
Mechanical sealed tube used, can not be interchanged | What type of crt were used in this chassis? -hq comments: this model only used the mechanical sealed type crt's.they can not be replaced with the silicon type. please refer to theservice bulletin that has been releasd. | ||
| SONY |
KPR41EXR95
|
Failed crt, replaced red and green crt's | Asc worked on power supply. unit would go into immediate shutdown. found two arcing crt's sd249r and sd249g punctured glass on neck ofcrt's. 8-736-633-05 07mk(r), 8-736-631-05 07mk(g). i am sendingdefective crt's to pittsburg tv manufacturing for eva | ||
| SONY |
KP53XBR25
|
Mechanical sealed tube used, they can not be interchanged | What type of crt were used in this chassis? -hq comments: this model only used the mechanical sealed type crt's.they can not be replaced with the silicon type. please refer to theservice bulletin that has been releasd. | ||
| SONY |
KV32XBR75
|
Shuts down in video memo mode, see flash 92r1 static | When calling up the menu and selecting the video mode, theunit shuts down and comes back on in the r.f. mode. this was reported tome by terry williams. the asc is audio/vision in los angeles. - solution: grounded the microprocessor and memory chip. | ||
| SONY |
CPD1730
|
Vertical ringing line in picture/tighten c brd support screw | This unit and s/n 5005793 show same problem. vertical ringingline in picture seen in preset modes 5-9. problem shows best at 30%ire.problem disappeared on first unit when i moved connector p501, butreturned. | ||
| SONY |
KPR53XBR15
|
Silicon sealed crt's, can not be sub to mechanical type | Are mechanical or silicon tubes used in this model ? -hq comments: the silicon sealed tubes were used in this model. theycan not be replaced with the mechanical type tubes. a service bulletinwill be released. | ||
| SONY |
KPR46XBR15
|
Mechanical crt's, can not be sub to silicon sealed crt type | Are mechanical or silicon tubes used in this model ? -hq comments: the silicon sealed tubes were used in this model. theycan not be replaced with the mechanical type tubes. a service bulletinwill be released. | ||
| SONY |
KPR41EXR95
|
Crt is silicon type, it can not be replaced with mechanicalw | Can silicon type crt be replaced with a mechanical typetube?. -hq comments: the silicon sealed tubes were used in this model. theycan not be replaced with the mechanical type tubes. please check thelabel inside the unit, on the chassis, for the corr | ||
| SONY |
ICFCD803
|
Intermittent display problems - resolder x601 | Unit had intermittent display problems. there was a badsolder joint on x601. this problem has shown up before here. this samesolder joint is consistently weak. | ||
| SONY |
CCDV101
|
No (left channel) audio/replace c425, au-60 board | No audio in left channel from mic or in p.b. or in vtr in rec.replaced hic401. same problem. checked dc voltages and compared l tor. found pin 7 on hic (vg-a) o volts, but is supposed to be 2.5. foundc425 shorted to ground, holding voltage down. | ||
| SONY |
ITA555
|
Sound level of a recorded incoming message is weak | Sound level of a recorded incoming message is weak about 50%of what would be considered normal. appears to be characteristic ofthis model. | ||
| SONY |
SLS600
|
Will not eject: resolder cn805 and cn804 on vt-30 bd | Tape would not eject. | ||
| SONY |
SLV686HF
|
Poor hi-fi audio recordings: adjust rv801 rp112 bd | Would not properly record hi-fi audio. as a result of servicein another shop. the y record current had been set too high. | ||
| SONY |
CCDFX710
|
Lcd display showing all "ones" | A bad connection on cn510 caused the lcd display to displayall ones. re soldering corrected condition. -hq comments: cn510 carries key matrix information to the vk-23 board. | ||
| SONY |
SLV70HF
|
Tape damages during eject: motor speed | After warm up, the unit would intermittently eat tape in ejectmode by failing to unthread tapes. unit operated properly in all othermodes. | ||
| SONY |
CCDFX710
|
No beep/bad feed-thru on cs-33 | Customer complained of no beep. this was caused by bad feedthroughs in the area of the board where the label(not the part) q576appears. please note the poor board separation points, from production. inaddition i am seeing many instances of connectors, re |