EURAS System
    EURAS worldwideeuras.com    
EURAS System

SVR930R / SHIRAHI [Video recorder - VHS HiFi]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for SVR930R / SHIRAHI.

List of fault symptoms:
  • ±PG adjustment.
  • Picture is fuzzy.
  • Lever brake is blocked.
  • Blown fuses F101 (500mA) and F102 (2A). (part of circuit diagram displayed)
  • Colour is poor during playback and record. (picture attached)
  • Horizontal synchronisation is missing or horizontal swaying on TV picture. (+ extract of circuit diagram)
  • Image during PB completely dark with stripes.
  • Blown fuse F104 (630mA).
  • No channel change, possibly intermittent. (picture attached) (service info for SHIRAHI -SVR930R)
  • After a few hours appliance switches to fault mode, appliance works ok if left off for an hour, then fault is repeated.
  • One channel cannot be tuned in. (part of circuit diagram displayed)
  • Hum bar (in E-E). (part of circuit diagram displayed)
  • RCU problems.
  • Search is too fast. (extract of circuit diagram attached)
  • Timer record does not function. (part of circuit diagram displayed)
  • Mechanical squeaks.
  • No E-E output. (picture attached)
  • Search does not function. (picture attached)
  • Poor playback picture and tape chewing. Also rolling picture.
  • Head drum does not run. (extract of circuit diagram attached)
  • Capstan motor does not start up. (picture attached) (SHIRAHI - SVR930R information)
  • No picture. (+ extract of circuit diagram)
  • Erratic E-E operation. (service info for SHIRAHI -SVR930R)
  • Appliance rewinds with any function selected.
  • No REC or PB in colour. (picture attached)
  • Does not accept tape. (part of circuit diagram displayed)
  • Head drum turns too quickly. (extract of circuit diagram attached)
  • Horizontal oscillator adjustment. (service info for SHIRAHI -SVR930R)
  • Blown fuses F101 (500mA) and F103 (1.25mA). (part of circuit diagram displayed)
  • Intermittently refuses to accept a tape and sometimes switches from SP to LP.
  • No E-E picture, may affect one channel only.
  • Powers up but will not function. (+ extract of circuit diagram)
  • Clock plus other functions are defective. (extract of circuit diagram attached)
  • FM carrier frequency adjustment.
  • Picture or colours shake sideways. (with circuit diagram extract)
  • Picture disappears in FF. Picture returns in picture pause or REW. (SHIRAHI - SVR930R information)
  • Dead.
  • FM carrier frequency deviation adjustment. (part of circuit diagram displayed)
  • No REC. (picture attached)
  • PB is too quick.
  • No REC in colour. (with circuit diagram extract) (SVR930R tips)
  • Does not accept any cassettes. (+ extract of circuit diagram)
  • Oscillation voltage adjustment.
  • During playback, appliance switches to record for no reason. (picture attached)
  • Intermittent noise on TV. (extract of circuit diagram attached)
  • Noise bars (intermittently).
  • E-E level adjustment. (part of circuit diagram displayed)
  • No colour (intermittently). (extract of circuit diagram attached)
  • Poor picture (in REC).
  • No picture (in PB). (part of circuit diagram displayed)
  • Clock problems. (+ extract of circuit diagram)
  • No drum/head rotation. (with circuit diagram extract)
  • Unsteady sound. (SHIRAHI - SVR930R information)
  • Colour is poor on record. (with circuit diagram extract)
  • Shuts down. (extract of circuit diagram attached)
  • Recording colour level adjustment.
  • Sound interference on E-E. (extract of circuit diagram attached)
  • Pincushion distortion. (service info for SHIRAHI -SVR930R)
  • Will not accept tapes and displays an error message consisting of two triangles.
  • Erratic tape speed. (+ extract of circuit diagram) (service info for SHIRAHI -SVR930R)
  • Unsynchronised sound and picture.
  • During playback appliance automatically stops for no reason. (picture attached)
  • Colour is poor during playback. (part of circuit diagram displayed)
  • Appliance laces up but cannot run or play, could be intermittent. (part of circuit diagram displayed)
  • One segment of the display is not lit. (with circuit diagram extract)
  • No functions or maybe tape stuck.
  • Absent signal during REC.
  • Tuner problems, possibly intermittent. (with circuit diagram extract)
  • Sound is missing on playback.
  • Noise bar. (part of circuit diagram displayed)
  • Recorded picture is rubbish but in colour. (with circuit diagram extract)
  • Cannot automatically rewind at end of tape. (with circuit diagram extract)
  • In EE operation mode noisy, moire effect, image poorly visible.
  • No colour in PB. (with circuit diagram extract)
  • Clock loses or gains time. (+ extract of circuit diagram) (SHIRAHI - SVR930R information)
  • Appliance rewinds for no reason. (service info for SHIRAHI -SVR930R)
  • Tuning drifts. (picture attached)
  • Only records part new data, part original remains.
  • Tapes get tangled or damaged.
  • Noise during playback and/or record.
  • Recording luminance level adjustment.
  • Minute segments do not light up. (+ extract of circuit diagram) (SVR930R tip from SHIRAHI)
  • Does not accept or eject a tape.
  • No functions. (part of circuit diagram displayed) (service info for SHIRAHI -SVR930R)
  • Rewind and/or FF does not function. (with circuit diagram extract)
  • No audio. No picture. (with circuit diagram extract)
  • Cannot rewind to end of tape, difficulty starting rewind or after rewinding a loop of tape remains or is loose. (+ extract of circuit diagram)
  • Tracking preset adjustment. (+ extract of circuit diagram)
  • Appliance records blank screen, sound ok.

Tips are coming from EURAS customers, workshops and payed technicians from all over the world. SHIRAHI SVR930R fails can be better solved.

If SHIRAHI SVR930R fails, this information will help you. Here you can only see the symptom list, to access remedies, you must register.

With help of this list a solution is found often when SHIRAHI SVR930R fails.


Additionally to repairtips or service information SVR930R is linked to 15 components (IC's and/or transformers) in the Tectra database, through which you can identify electrical compatibilities (crossreferences) in appliances.


For SVR930R there are 12 compatible appliances known and can be listed.


In the repair discussion pinboard for SVR930R there are 6 replies to questions asked about 1 different repair problems.
With access to EURAS you can all read them or enter your own questions and get help for SVR930R from EURAS technicians or other users.

Do you want to see this remedies/cures for repairtips?   Register here for the EURAS System
Please note: access to the EURAS System can be granted only to professional technicians/Video/TV/household electronics repair shops which are authorized for service by a manufacturer, or can prove to be professionally certified to do repairs on electronic appliances. You will be asked for a statement and information accordingly during registration.

If you do not qualify as stated above and you have an appliance that needs technical service, we do recommend you to contact the manufacturer (for example through his website) or go to a professional household/Video/TV electronics repair shop close to you.

Already registered? open SVR930R SHIRAHI in EURAS

All details on the EURAS System: English | Deutsch | Français | Italiano | Español | Magyarul | Português | Polski | Română | Greek |


Back to EURAS Homepage >> All manufacturers >> SHIRAHI tech tips  











Last updated: 14. Oct 2008 06:25:45 MET, doccode ISO9002AS168EKA200805C EURASMOP

Responsible for the content: EURAS International GmbH, Eime, Germany.
All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.