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Results: 87727
Results: 87727
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV2080R
|
Set dead, replace fbt & q1503 | Set came in dead, found q1503 shorted, replaced. new oneshorted, found waveform looking like this on collector on second replace-ment with 40vdc applied and 9.8vdc applied to horiz. oscillator.replaced flyback, at same voltage above waveform looked like | ||
| SONY |
SLHF1000
|
Can not set record mode (speed) from remote | Can not change record speed on remote control. everythingelse ok. -hq comments: as stated in the owners manual the remote control canonly control the tape speed when setting up the timer record mode. | ||
| SONY |
CCDV3
|
Disassembly instructions incorrect | See procedure 2-16 separation of camera assembly and vtrassembly. balloon #5 not called out. see attached sheet (page 34 of svcmanual). -hq comments: balloon number 5 should be to the screw just to theupper left of cn451 (balloon no. 1). a s/b will b | ||
| SONY |
KV2675R
|
No pix - no vip, poor crimp causing no 60hz | No picture at turn on, no vip function, sound ok. picture would come on at 3-5 min after warm-up intermittently. six failures in one year. | ||
| SONY |
EVS700U
|
No pcm recording | No pcm recording, no oscillator signal from ic104. | ||
| SONY |
KX2501
|
Power supply, replaced leaky q651 and q653 | Set came in with conv. xister out. xister was replaced andreturned cust. set back in one week with conv. out again. replaced conv.and would get hot after few minutes operation. could find no symptoms inpix or raster. all secondary voltages ok. clos | ||
| SONY |
ITA500
|
R/pb heads become loose | The screw holding the heads in place had either come outcompletely or become loose causing the machines not to operate. i havehad two or more units where the head itself came loose from its mountingbracket. see attached. | ||
| SONY |
CFS400
|
Motor | The above unit needs the motor. kc sents a sub which wasphysically bigger and rotates on different direction. we reorder the parton a different number (a-3133-251-a), still received different motor. | ||
| SONY |
SL100
|
Unit shuts down | When reel is turned by hand with original part waveform wasintermittent. with four new pc-101 -hq comments: after replacing the pc101 (sp1201-22) on the rd-21 board,we have found no problem. i have found that the painted white dotindicate pin 1 of pc1 | ||
| SONY |
KV25XBR
|
No power | Replaced q1524, all waveforms looked normal. -hq comments: q1524 is pin drive transistor. | ||
| SONY |
KV2783R
|
Pop in sound at speakers/empty channels, see fpr h1195 | Pop in sound at speakers when going thru empty channels ormomentary flash on screen. | ||
| SONY |
KV2780R
|
Remote inoperative, replace ic-001 detector on "t2" board | Unit would work with all manual controls. remote was inopera-tive. found no sircs coming into microprocessor. | ||
| SONY |
SL2410
|
Intermittent audio | These units had an intermittent no audio problem. the ta-16board had a broken shield ground connection. the shield is used as aground jumper and the solder connection between the board and this shieldwas broken. the broken connection occurred at the j | ||
| SONY |
KV25XBR
|
These units had a vertical jitter on a satellite antenna | When using these units on the satellite, they had a verticaljitter. i received four calls this week for this problem. three werekv-25xbr | ||
| SONY |
CFM100
|
Wrong p/n for battery lid | P/n a-3245-014a crosses to 1-562-582-12, 22-pin connectorsocket for ccd-v8. -hq comments: the correct p/n are x-3321-608-1 (silver) and x-3321-609-1(red). | ||
| SONY |
STRAV340
|
No audio output | Power amp ic (p/n 8-749-900-24) was blown. loose groundconnection on main board probably caused power amp to blow. the screwswere stripped. | ||
| SONY |
CCDV3
|
Stays in stand-by | Unit stays in standby even push rec start button. | ||
| SONY |
CCDV8AFU
|
Scratching of tape | White line appears about 1/6 down from top of screen whenplaying pre-recorded tape. problem did not show up until tape was rewoundand played back again. unit was scratching tape on exit side of drumdue to the fact that guide #5 was not spinning. upon | ||
| SONY |
CCDV110
|
Intermittent time/date display | Display only two dots on time/date display. | ||
| SONY |
EVA300U
|
Tape transport inoperative | Tape transport functions inoperative. mode and load controlmotors and switches check good with checker box. could not get an outputcommand from microprocessor to run these motors even though the inputs tocpu check good. i found that every other functi |