Camera Repair

JVC GY-HM700U

  • FREE Estimaes
  • All repairs and Services are done in-house to insure quick turnaround time
  • Most repairs are guaranteed for six months
JVC GY-HM700U repair, firmware upgrade, SDI port, no power, no audio, liquid salt sand damage, front glass replacement, firewire, rejecting media, physical damage, broken lens, Technical-Service Bulletins - tek media group

JVC Camera most requested repairs

  • Dropped / Abuse
  • SDI port physically damaged
  • SDI port physically not damaged however not working
  • No Pictur
  • Out of Focus
  • Burned smell
  • Missing Pixels
  • Out of Sync
  • Sand salt damage

Specific issues with JVC GY-HM700U

Subject: No power on

Symptom: No power on both of dc 12v and battery.only optical block fan runs momentaly.

Subject: No power on

Symptom: Camera will not power up with battery or dc input. Possible burning smell from regulator with smoke.

Subject: Unit stuck in color bar mode.

Symptom: Whenever turn on the color bar mode, camera stuck in the color bar mode, can't go to the mormal picture mode with press the user-1 button.

Subject: SD cord slot A is not lock with any SD card.

Symptom: The SD card does not lock in when insert the SD card.

Subject: No Luminance composite/y

Symptom: The unit powers on, VF video is OK but no luminance at the output terminals.

Subject: OP block registration error

Symptom: The live video has an extra color edge to all vertical objects. This can be seen easily in high contrast areas. Seen in all resolutions.

Subject: Start and stop record button on lens does not works.

Symptom: Start and stop record button on lens does not works.but start button on handle does works normal.

Subject: Intermittently no power on

Symptom: The power does not on consistent, some time on and some time does not turn on.

Subject: Cyclic noise or high pitch noise bleeds into audio

Symptom: Cyclic noise or high pitch noise bleeds into audio. For the cyclic noise, it is not heard on EE but recorded on media. Noise is duplicated without presence of microphone input while camera is in AUTO condition.

Subject: SD slot "b" not accepting cards

Symptom: Slot"b" not accepting card.

Subject: LCD with horizontal lines only.

Symptom: LCD with horizontal lines on screen.

Subject: Tip for replacing Codec PWB

Symptom: After replacing CODEC PWB, service steps are needed to be performed.

Subject: Camera has registration error

Symptom: The video is not sharp, the registration error all around screen area.

Subject: Dead unit

Symptom: Unit is dead.

Subject: Loose LCD Monitor Hinge Assembly

Symptom: Loose LCD monitor hinge

Subject: Red lining on edges on bright light

Symptom: Descriped as red lining on edges on bright light.

Subject: Intermittently recording would stop

Symptom: While continuously recording the camera would stop recording around 7-9 minutes.

Subject: Intermittently recording would stop

Symptom: While continuously recording an error message of "Video management file is damaged. Recovery is required to record/playback. Recover?" would intermittently appear. Once recovery is done it will continue to record. This error occurs in mp4 and mov and in any resolution. I''ve only tried this in the HQ recording mode.

Subject: XLR input clips 1 and 2 broken.

Symptom: XLR input clips 1 and 2 broken.

Subject: No image on viewfinder (DEAD)

Symptom: Dead viewfinder (No image)

Subject: Distorted video when playing files back on FCP/Quicktime.

Symptom: Rough on edges like interlace problem when moving camera left to right slow (panning).

Subject: Will not record 1080 24p

Symptom: When using a prime lens the unit will not record 1920x1080 24p to SCHC. Trying to play these files will lock up the camera.

Self Diagnosis Error Codes

Before you send or bring the camera to us for a repair: Your camcorder has a self-diagnosis display function. This condition displays your camcorders condition as a five digit code (combination of letters, numbers and figures) on the LCD screen display windows or on the view finder. If the five digit code is displayed. Check the error code chart, the last two digits indicated by □□ will differ depending on the state of your camcorder. If you are experiencing following error codes on your JVC camera or deck, most likely your camera or deck hardware has failed and needs an immediate attention. Call chat or email us to find a quick resolutions.

Technical/Service Bulletins


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Toll Free: (800) 255-5045