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1-7-5

E9B30DC

(S-21)

(S-21)

(S-22)

Note: When rotating the gear, be careful not to damage the gear.

1. Remove the Top Cover.

2. Rotate the gear in the direction of the arrow manually as shown below until the tray descends.

3. Pull the tray out manually and remove a disc.

View for A

Rotate this gear in 
the direction of the arrow

A

1-8-1

E9B30HIR

1. Turn the DVD recorder on.

2. Confirm that no disc is loaded or that the disc tray is

open. To put the DVD recorder into the Version
display mode, press [CM SKIP], [1], [2], and [3]
buttons on the remote control in that order.
Fig. a appears on the screen.

*******

*1: "*******" differs depending on the models.

*2: Firmware Version differs depending on the 
     models, and this indication is one example.

Fig. a  Version Display Mode Screen

3. Press [ENTER] button, then the DVD recorder starts

initializing. When the initializing is completed, the
DVD recorder exits the Version display mode and
turns off the power automatically.

* To move into the Normal mode from the Version

display mode, press [RETURN] button on the
remote control instead of [ENTER] button.

* When [OPERATE] button is pressed before

[ENTER] button is pressed, the DVD recorder exits
the Version display mode, then the power turns off.

To put the program back at the factory-default, initialize the DVD recorder & VCR as the following procedure.

1-9-1

E9B30EA

1. Electrical adjustments are required after replacing

circuit components and certain mechanical parts. It
is important to do these adjustments only after all
repairs and replacements have been completed.
Also, do not attempt these adjustments unless the
proper equipment is available.

2. To perform these alignment / confirmation proce-

dures, make sure that the tracking control is set in
the center position: Press either [PROGRAMME 

o

]

or [PROGRAMME 

p

] button on the front panel first,

then the [VCR PLAY] button on the front panel.

1. Oscilloscope: Dual-trace with 10:1 probe,

V-Range: 0.001~50V/Div.,

F-Range: DC~AC-20MHz

2. Alignment Tape (9HSFL6A) (Refer to "SERVICE

FIXTURE AND TOOLS" section.)

To determine the Head Switching position during
playback.

May cause Head Switching noise or vertical jitter in
the picture.

J236(JK1-V-OUT)

TP504(RF-SW)

GND

VR501

(Switching Point)

(MAIN CBA)

9HSFL6A

Oscilloscope

Oscilloscope

Main CBA

CH1   CH2
    Trig. (+)

GND

TP504

J236

PLAY

(SP)

-----

(416 S

64 S)

6.5H   1H

EXT. Syncronize Trigger Point

1.0H

CH1

CH2

Switching Pulse

V-Sync

0.5H

6.5H

±1H (416µs±64µs)

Playback the Alignment tape and adjust VR501 so that
the V-sync front edge of the CH1 video output waveform
is at the 6.5H±1H (416µs±64µs) delayed position from
the rising edge of the CH2 head switching pulse waveform.

1-10-1

E9B30FW

a. This unit can not read data which is written with

packet write software (ex. B's Clip).

b. The file system should be set to Joliet or ISO9660

(except ISO9660 LEVEL 1).

c. Set the CD-ROM to Mode 1 or Mode 2.
d. The CD-ROM needs to be finalized (be closed

session).

1. Turn the power on and remove the disc on the tray.
2. To put the DVD recorder into version up mode,

press [CM SKIP], [6], [5], and [4] buttons on the
remote control unit in the order. Then the tray will
open automatically.
Fig. a appears on the screen and Fig. b appears on
the VFD.

Fig. a  Version Up Mode Screen

* Firmware Version differs depending on the 
  models, and this indication is one example.

Current 
F/W version 
is displayed.

Fig. b  VFD in Version Up Mode

3. Load the disc for version up.

Fig. c appears on the screen. The file on the top is
highlighted as the default.
When there is only one file to exist, Step 4 will
start automatically.

Fig. c  Update Disc Screen

* Firmware Version differs depending on the 
  models, and this indication is one example.

Disc name 
is displayed.

Files included
in the disc are 
displayed.

4. Select the firmware version pressing arrow buttons,

then press [ENTER].
Fig. d appears on the screen and Fig. e appears on
the VFD. The DVD recorder starts updating.

1) When Fig. d is displayed on the screen, "F-UP"

is displayed on the VFD.

2) When "Firmware Updating... XX% Complete."

is displayed on the screen, "30750" is displayed
on the VFD.

Fig. d  Programming Mode Screen

* Firmware Version differs depending on the 
  models, and this indication is one example.

Selected
F/W Version
is displayed.

Fig. e  VFD in Programming Mode (Example)

The appearance shown in (*1) of Fig. d is
described as follows.

1

File Loading...

Sending files into the memory

2

Firmware 
Updating... 
XX% Complete.

Writing new version data

---

Firmware 
Update Failure

Failed in updating

5. After updating is finished, the tray opens

automatically.
At this time, no button is available.

6. Pull out the AC code once, then insert it again.