Sanyo DSR-3506, Руководство по обслуживанию

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3-1. Setting up the computer
Use the Hyper Terminal which is compatible with Windows 95
, 98 or other.
1. Use an interlink serial cable to connect the RS-232C
connector of the overwriting tool (VHJ-0141) to the RS-
232C connector of the computer.
2. Remove the top cover of the digital video recorder, and
connect the socket of the writing tool to the CN409 socket
on the CP-1 circuit board.
3. Connect a monitor to the MONITOR 1 output of the digital
video recorder. Then turn on the power and start Win-
dows 95 , 98 or other.
4. Open Windows Explorer, and then run the file \Program
Files\Accessories\Hyper Terminal.
Save the updated firmware into the computer.
5. Open Windows Explorer, and then run the file \Program
Files\Accessories\Hyper Terminal\Hypertrm.exe.
The Connection Description window appears.
6. Click the Cancel button in the Connection Description win-
dow, or enter your name and then click the OK button.
The Hyper Terminal window appears.
7. Click the File (F) button in the Hyper Terminal window, and
then click the Properties (R) button.
The Properties dialog box appears.
8. In the Properties dialog box, set Connect using (N) in Phone
Number to “Direct to COM”, and then click the Configure
(F) button.
The port Setting window of the COM1 Properties dialog box
appears.
9. In the Port Settings window, change the settings to match
the controller.
Speed: 57600 Data bits: 8
Parity: None Stop bits: 1
Flow control: Hardware
10. Click the OK button.
The Properties dialog box appears.
11. Click the OK button in the Properties window.
The Hyper Terminal window appears.
This completes the computer settings.
1
RD
2
TD
3
DTR
4
GND
5
DSR
6
RTS
7
CTS
8
9
1
2
RD
3
TD
4
DTR
5
GNG
6
DSR
7
RTS
8
CTS
9
Controller side PC side
Wiring diagram for RS-232C interlink serial interface cable
OK
Cancel
Connection Description
? X
Name:
Icon:
? X
Change Icon..
Country code:
Area code:
Phone number:
Connect using:
Configure..
OK
Cancel
Connect To Settings
Direct to Com1
OK Cancel
COM1 Properties
? X
Bits per second:
Data bits:
Parity:
Stop bits:
Flow control:
Restore Defaults
Advanced...
Hardware
Port Settings
Send Text File
57600
8
None
1
∗∗
Properties
3. Overwriting the sub-firmware (use the RS-232C method instead)