Read Panasonic WJ-SX550 Service Manual Supplement online
– 28 –
283 CAMERA IN7 Cable Comp. Long Setting
Check on the Video Input Board
8
Factory use only.
284 CAMERA IN8 Cable Comp. Long Setting
Check on the Video Input Board
8
Factory use only.
285 All CAMERA INs Cable Comp. Long Setting
Check on the Video Input Board
8
Enter the Instruction Code 285 by the 10-key or
Instruction Code 85 by the SW2.
8
Press the GO key or press the SW3.
8
Connect the oscilloscope to the bases of Q102, Q103,
Q202, Q203, Q302, Q303, Q402, Q403, Q502, Q503,
Q602, Q603, Q702, Q703, Q802 and Q803 on the Video
Input Board 1.
8
Confirm that the base level of Q102, Q202, Q302, Q402,
Q502, Q602, Q603, Q703 and Q802 becomes "H", and
the base level of Q103, Q203, Q303, Q403, Q503, Q603,
Q703 and Q803 becomes "L" as shown in Fig. 7-3-13.
Fig. 7-3-13
CAMERA IN 1
CAMERA IN 2
CAMERA IN 3
CAMERA IN 4
CAMERA IN 5
CAMERA IN 6
CAMERA IN 7
CAMERA IN 8
Q102
Base
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Q103
Base
Q202
Base
Q203
Base
Q302
Base
Q303
Base
Q402
Base
Q403
Base
Q502
Base
Q503
Base
Q602
Base
Q603
Base
Q702
Base
Q703
Base
Q802
Base
Q803
Base
Short
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
Middle
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
Long
286 Board Count Check on the Video Input Board
8
Factory use only.
287 LED Check on the Video Input Board
8
Enter the Instruction Code 287 by the 10-key or
Instruction Code 87 by the SW2.
8
Press the GO key or press the SW3.
8
The LED on the Video Input Board should be On for 500
msec and then Off.
288 Cameras are Installed or Not Check
8
Connect the Video Monitor to the Printer Port Connector
on the CPU Board of the WJ-SX550 by using an RGB
Breakout Cable.
8
Enter the Instruction Code 288 by the 10-key or
Instruction Code 88 by the SW2.
8
Press the GO key or press the SW3.
8
Action performed: Confirm the Sync signal or false Sync
signal (specific bits of the port 1 and port 2 of PIO) at
each CAMERA IN Connector for the all of the Video Input
Boards, then display the following monitor indication on
the Video Monitor and transmit the Data “STX
221........011 ETX” to the RS-232C line as shown in the
Fig. 7-3-14.
Fig. 7-3-14
289 Video Signal Output Check on the Video
Input Board
8
Factory use only.
CAM
SYNC
CAM
SYNC
CAM
SYNC
CAM
SYNC
01
17
33
49
X
STX 1 0 0 0 1 ETX
CAMERA 64
CAMERA 63
CAMERA 63
CAMERA 1
0 : Without Sync
1 : False Sync
2 : Sync
1 : False Sync
2 : Sync
(For Example)
CAMERA CHECK
02
18
34
50
X
03
19
35
51
X
04
20
36
52
X
05
21
37
53
X
06
22
38
54
X
07
23
39
55
X
08
24
40
56
X
09
25
41
57
X
10
26
42
58
X
11
27
43
59
X
12
28
44
60
X
13
29
45
61
X
14
30
46
62
X
15
31
47
63
X
16
32
48
64
X
:
:
X
:
Sync
False Sync
Nothing
Video Monitor
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