Sony Repair Tips
Search: sony
Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
SDP505ES
|
Audible hum | Audible hum with no input. found foreign matter between baseand collector of q301 (regulator). this was very elusive problem as humappeared to be caused by ground loop. | ||
| SONY |
CDPC5F
|
Wrong disc position is selected | Unit intermittently selects preceeding disc position though adisc may not be in that position. for example, if a disc is in the #1position, #5 position may be selected. -hq comments: the following upgrade solves this problem: change r593 toa 33k and c | ||
| SONY |
KV1370R
|
Intermittent turn on, replaced c115 | Unit would not turn on at times. this was very intermittent.some days it would turn on and other days it would not. if it would notturn on, you would have to leave set for several hours and then it mayturn on. the unit would not reset. found c115 cap | ||
| SONY |
KV2792R
|
Weak volume, change r-842 value to 330 ohm | Everything checks normal. sub output, components confirmvoltages. volume was set to max with moderate level coming from thespeaker. | ||
| SONY |
KV27DS1
|
No remote operation, replace ic-001 | Unit would not operate with remote. measured 75mv p to psircs signal should be 5v p to p. | ||
| SONY |
KV27TS20
|
Resistor r587, diode d518 no screen voltage | Resistor r587 was found opened, new resistor installed andburned within a few seconds. found diode d518 at fault, diode measuresgood with meter but is breaking down under voltage. | ||
| SONY |
CCDM8U
|
Part number for pinch arm in ls cassette assembly | |||
| SONY |
KV25VXR
|
No on-screen display | No on-screen display in any function. signals prevent at in-puts to ic-2001, but no outputs. vertical pulse on pin 18, ic-2001 was1 vpp and 1-5vdc. by removing ppc-2 plug, display was on the screen. isuspected d-2030 was causing the low pulse amplitu | ||
| SONY |
KV1923
|
Pin cushion distortion | Scc-204f-a chassis. picture was narrow, slight pin cushiondistortion and about 5 narrow dark vertical bars on left side of screen. | ||
| SONY |
CCDV220
|
Noisy playback | Playback video was noisy. | ||
| SONY |
CCDV220
|
Tape stuck in unit | The tape was stuck in the unit with the threading ring about1/4 of the way around. | ||
| SONY |
CCDV220
|
Picture-in viewfinder rolls | In camera mode the picture rolls in the viewfinder. also, 4-5colored vertical bars appear on monitor and pause does not function. | ||
| SONY |
SL5800
|
Sl-5800 rewind kit | Slow or no rewind. rewind kit a-6706-479-a already installedone year ago and unit returned for no rewind. | ||
| SONY |
SL5600
|
Sl-5600 rewind kit | Slow or no rewind. rewind kit a-6706-479-a already installedone year ago and unit returned for no rewind. | ||
| SONY |
SL5400
|
Sl-5400 rewind kit | Slow or no rewind. rewind kit a-6706-479-a already installedone year ago and unit returned for no rewind. | ||
| SONY |
SLHF1000
|
Unstable time display | Timer display not stable (pulsating) clock runs slows withunit turned on and runs fast with unit off. previous srevicer replacedic101 x 101 and x 103 (tm-84 board). after replacing the complete (tm-84board), the problem was still there. replaced q002, | ||
| SONY |
STR4800
|
Need part number | Need part number of d1 listed on page 18 of service manual. | ||
| SONY |
SL300
|
No channel (+, -) record, timer record operation | Key inputs for chan (+, -): rec, timer + rec, would not oper-ate. found voltage on key input ports of ic801 higher than b+ to upc.found voltage drop across d804 only .2 volts. | ||
| SONY |
CCDV110
|
No tape in unit - unit acted like tape was in | With no tape actually in unit, the unit take-up reel rotatedforward as if not enough tape on take-up reel to allow threading. didthis about 3 times and then entered emergency shutdown. | ||
| SONY |
CCDV110
|
Excessive noise on tape |