☰

Sony Repair Tips




AIWA
BEKO
CCE
CINERAL
DAEWOO
FUNAI
GRADIENTE
GRUNDIG
HITACHI
ITT
JVC
LG
MITSUBISHI
PANASONIC
PHILCO
PHILIPS
PIONEER
RCA
SAMSUNG
SANYO
SHARP
SONY
THOMSON
TOSHIBA
VESTEL


Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY CCDV9
No characters generated in evf Found no characters generated to evf but lcd display ok.
SONY D4
Will not track disc past second track Unit would start mistracking on track no. 2 (3:00 on display).
SONY CCDM8U
Eats tapes Unit ejects half way then stops. sometimes will eject buteats tapes.
SONY CDPC50
Table locating pin is broken Table locating pin is broken. fix requires replacing4-924-445-01, however, time may be saved by using the following part4-912-652-01.
SONY AIR8
Power shuts down Unit dead.
SONY CCDV3
Service manual error For proper interpretation of which switch is fast forward orrewind, the arrow drawn above s353 should be reversed on page 117. -hq comments: we will publish a service bulletin on this.
SONY CCDV5
Service manual error/page 137/play switch For proper interpretation of which switch is fast forward orrewind, the arrow above s353 (play switch) should be reversed on page 137. -hq comments: we will publish a service bulletin.
SONY AVU270
Unit would not retain memory Unit would not maintain memory. schematic shows c503 on anodeside of d519 - not correct - c503 is on cathode of d519. found also an-other 10uf in parallel which was factory installed. both caps had de-creased in value.
SONY SLHF750
Service manual correction: rmt-143 exploded view There is an error on page 241 of the service manual.
SONY EVS800
Service manual correction: rmt-424 exploded view There is an error on page 313 of the service manual.
SONY KV2729R
Dark picture, open r-552 on a board With the brightness and picture control to max. picture wasvery dark. this makes the second unit i have found with this problem.
SONY SLHF750
Unit dead Unit was completely dead, i.e., no on/off function, no displayof any kind. tests revealed all dc voltages present and clock pulses werealso ok. clue to problem was pin 17, ic-1 on (fl-11) board. it neverwent low, but always had 3.5 vdc on it. obvious
SONY CCDV5
Drum motor does not start without help of battery Drum motor does not start by itself on battery, but it workson ac. i replaced ic-509, 510 and 303 without avail. the only way tostart the drum on battery is by giving it a quick spin when it starts torock. -hq comments: one of the components on the bo
SONY D15
Incorrect part number in manual Part number is wrong.
SONY KV2771R
Picture flickers, replace if block When channel is changed, picture would flicker for 2 or 3seconds. scoping the detector output you could see the video flicker.
SONY KV2680R
Audio only on stereo stations, replace lpf Customer complained of low volume and no sound on non-stereostations. i also found that when going to (both) modes i had no audio.
SONY WM35
Part number for rubber gasket over control buttons The rubber which is around the control buttons is not listedseparately. you have to order the cabinet assembly. is there a partnumber for the membrane? the units are used by different companies fora tape tour in tourist facilities. the constant use c
SONY CFSD20
Direction lever sticks/inoperative Orange wire between s401-3 and (md) board gets caught betweenwiring guide d (230) and button (9) on manual button lever (218). some-times the button pushes the wire out of the way, other times not.
SONY SLHF840D
Incomplete thread then eject Unit would thread part way then unthread and eject. could notfind any problem with the switches or end of tape sensors. the symptomsindicated a problem with rotation detectors but this style chassis doesnot have detectors under the reel tables. found
SONY SL2400
Poor performance at low (105vac) line voltage Loose servo lock at low line voltages (105vac). some unitshave this problem and others do not. is there something i should bechecking in the power supply, or is this variation normal? -hq comments: the power requirements of this unit are 120vac+/-10%.