Panasonic WJ-SX150 / WJ-SX150A Service Manual ▷ View online
– 2-3 –
HOW TO BACKUP/RESTORE THE SETUP DATA
3
WJ-SX150/WJ-SX150A
r
Click on the "Get from SX150(A)" button (
),
then the "Get a Configuration Data from SX150(A)"
window will open as shown in Fig. 1-3.
Fig. 1-3
t
Click on the "OK" button, then the setup data will be
stored into the PC (as "backup_data.sdt" in this
example).
y
When transferring is completed, "Completed." message
will appear, then click on the "OK" button.
u
Terminate the Admin Console.
2. How to Restore the Setup Data
8
Following procedure will reset the setup data of the
WJ-SX150/WJ-SX150A to the factory default setting.
By this restration procedure, the passwords for operators
are also initialized.
There are two ways to restore the setup data.
A. Using the Admin Console
3
WJ-SX150
q
Start the Admin Console.
w
Click on the "File Open" button (
), then the "Select
Setup Data File" window will open as shown in Fig. 2-1.
Fig. 2-1
e
Input a new file name ("factory_default" in this example)
in the file name input area, and click on the "Open"
button.
Then a new setup data file with the factory default setting
will be made in the PC.
1. How to Backup the Setup Data
8
Following procedure will store the setup data in the
WJ-SX150/WJ-SX150A into the PC.
3
WJ-SX150
q
Start the Admin Console.
w
Click on the "File Open" button (
), then the "Select
Setup Data File" window will open as shown in Fig. 1-1.
Fig. 1-1
e
Input a new file name ("backup_data" in this example) in
the file name input area, and click on the "Open" button.
3
WJ-SX150A
q
Start the Admin Console.
w
Click on the "New" button (
), then the "Input file
name" window will open as shown in Fig. 1-2.
Fig. 1-2
e
Input a new file name ("backup_data" in this example) in
the file name input area, and click on the "OK" button.
– 2-4 –
B. Using the Dip Switch on the Main Board
q
Confirm the power of the WJ-SX150/WJ-SX150A is off.
w
Set the Dip switch SW4 as shown in Fig. 2-4.
Fig. 2-4
e
Turn on the power of the WJ-SX150/WJ-SX150A.
r
After three seconds or more have passed, turn of the
power.
t
Set the SW4 as shown in Fig. 2-5.
Fig. 2-5
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
O
N
N
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
For NTSC Model
SW4 SETTING
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
O
N
N
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
For PAL Model
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
O
N
N
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
For NTSC Model
SW4 SETTING
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
O
N
N
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
For PAL Model
3
WJ-SX150A
q
Start the Admin Console.
w
Click on the "New" button (
), then the "Input file
name" window will open as shown in Fig. 2-2.
Fig. 2-2
e
Input a new file name ("factory_default" in this example)
in the file name input area, and click on the "OK" button.
Then a new setup data file with the factory default setting
will be made in the PC.
3
WJ-SX150/WJ-SX150A
r
Click on the "Put to SX150(A)" button (
),
then the "Put a file to SX150(A)" window will open as
shown in Fig. 2-3.
Fig. 2-3
t
Click on the "OK" button, then the WJ-SX150/WJ-
SX150A will be initialized to the factory default setting.
y
Terminate the Admin Console.
– 2-5 –
ADJUSTMENT PROCEDURE
1. Test Equipments Required
8
The following Test Equipments are required for
adjustment of the Matrix Switcher WJ-SX150/WJ-SX150A.
8
Frequency Counter
8
Digital Volt Meter
8
Ceramic Screwdriver
2. Disassembling Procedure for the
Adjustment
8
Referring to Fig. 2-1, remove eleven screws that secure
the Upper Cover and remove the Upper Cover.
Fig. 2-1
3. Adjustment Procedure
8
Refer to the Location of Test Points and Adjusting
Controls on the page 2-6.
(1). Power Supply Voltage Adjustment
Test Point:
F1 (+5V)
Main Board
Adjust:
VR1 (+5V)
Power Board
8
Connect the Digital Voltmeter to the terminal of F1 at the
opposite side of CN15 as shown in Fig. 3-1.
8
Adjust VR1 to obtain +5.10 V
V DC.
Fig. 3-1
(2). Real Time Clock Frequency Adjustment
Test Point:
TP1 (RTC)
Main Board
Adjust:
CT1 (RTC)
Main Board
8
Connect the Frequency Counter to TP1.
8
Adjust CT1 so that the frequency at TP1 becomes
32 768.50 Hz ± 0.03 Hz.
(3). V-Sync Frequency Adjustment
Test Point:
TP901 (V-SYNC)
Main Board
Adjust:
CT901 (V-SYNC)
Main Board
8
Connect the Frequency Counter to TP901.
8
Adjust CT901 so that the frequency at TP901 becomes
59.940 052 Hz ± 0.001 618 Hz (for NTSC Model) or
50.000 000 Hz ± 0.001 350 Hz (for PAL Model).
+ 0.00
– 0.05
– 0.05
Remove eleven screws.
Upper Cover
MAIN BOARD (Component Side)
CN15
F1
F4
F2
F3
Terminal at the opposite
side of CN15
side of CN15
– 2-6 –
LOCATION OF TEST POINTS AND ADJUSTING CONTROLS
POWER BOARD
(Component Side View)
Front Side
Front Side
Rear Side
Rear Side
MAIN BOARD
(Component Side View)
CN3
VR1 (+5V)
CT901
(V-SYNC)
F1 (+5V)
CN1
CN2
CN16
CN15
CN907
CN903
CN904
CN7
CN8
CN13
CN10
CN12
CN905
CN906
CN6
CN11
CN14
CT1
(RTC)
(RTC)
TP1
(RTC)
(RTC)
TP901
(V-SYNC)
(V-SYNC)
F1
F4
F2
F3
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