Hitachi DZ-GX20MA Service Manual page 45

Troubleshooting > Display of Error Codes and Troubleshooting
Error code Contents of problem
5122 Video or photo file cannot be opened.
7601 Optical pickup was faulty.
77xx (*2) Formatting disc failed.
7902 Disc insertion block does not open.
A080 Reading signal from disc failed due to
condensation or dirt on disc.
EC87 Emergency stop occurred while data
was being read or written from/to disc.
F100 Buffer overflowed during recording due
to foreign object in the vicinity of
optical pickup, or optical pickup was
faulty.
F571 Recording photos failed.
F572 Recording videos failed due to
F573 magnetic substance in the vicinity of
optical pickup.
F700 Disc drive unit (DRV circuit board) was
faulty.
FB00 Optical pickup was faulty.
FE80 Process of writing data to disc failed.
*1: "Formatting DVD-RW/DVD-R on the DVD video camera/recorder" is exclusively for camera recording:
It is necessary to write images recorded on the DVD video camera/recorder in real time (in order to
enhance the responsiveness of DVD-R).
With DVD-RW, the recording mode (VR or VF mode) must be set during initialization.
*2: This means an error in 7700s: Numerals will appear in digits xx for actual error codes.
Troubleshooting
Clean the disc and optical pickup, referring to "4-4-4
Cleaning disc and optical pickup".
Replace the disc.
Replace the disc drive unit.
Replace the disc drive unit.
Clean the disc and optical pickup, referring to "4-4-4
Cleaning disc and optical pickup".
Replace the disc.
Replace the disc drive unit.
Make sure your hand is not blocking the disc insertion
block.
Remove the disc, referring to "4-7 Procedure for
Removing Disc from Faulty DVD Video Camera/
Recorder", and then refer to "4-6 Trouble Diagnosis".
With the disc left loaded, set the power switch to "OFF",
and then leave the DVD video camera/recorder in a dry
place until condensation disappears (for at least 1-2
hours).
Clean the optical pickup, referring to "4-4-4 Cleaning
disc and optical pickup".
Refer to "Disc load check flowchart" on the page 4-21.
Remove the foreign object, taking care that the optical
pickup is not damaged.
Replace the disc drive unit.
Replace the disc drive unit.
Remove the magnetic substance, taking care that the
optical pickup is not damaged.
Replace the disc drive unit.
Refer to "Disc load check flowchart" on the page 4-21.
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