DOWNLOAD Panasonic WJ-SX550 Service Manual ↓ Size: 395.8 KB | Pages: 60 in PDF or view online for FREE

Model
WJ-SX550
Pages
60
Size
395.8 KB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Video Monitoring / MATRIX SWITCHER
File
wj-sx550.pdf
Date
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Panasonic WJ-SX550 Service Manual / Supplement ▷ View online

– 38 –
SW2
D2 (SIG.DET)
1
2
3
4
RED
CONTROL  BOARD (Component  Side)
SW3 (TEST)
GRN
SW1      
(RESET)
D1 (SIG.DET)
D4 (SIG.DET)
D3 (SIG.DET)
D6 (SIG.DET)
D5 (SIG.DET)
D8 (SIG.DET)
D7 (SIG.DET)
D10 (SIG.DET)
D9 (SIG.DET)
D12 (SIG.DET)
D11 (SIG.DET)
D14 (SIG.DET)
D13 (SIG.DET)
D18
D17
D16 (SIG.DET)
D15 (SIG.DET)
RED
GRN
RED
GRN
RED
GRN
RED
GRN
RED
GRN
RED
GRN
RED
GRN
RED
RED
– 39 –
7.7. Check Menu for the Alarm Board
Check
   No.
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
k
X
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
Original Setting at Factory
Switch Check
All LEDs Check
D2 LED ON Check
Factory use only
Factory use only
D2 LED OFF Check
D3 LED ON Check
D3 LED OFF Check
D22 LED ON Check
Factory use only
D22 LED OFF Check
D23 LED ON Check
D23 LED OFF Check
D24 LED ON Check
D24 LED OFF Check
D25 LED ON Check
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
D25 LED OFF Check
7 Segment LED Continuous Display Check
Pin 1 of CN5 Output Check on 7Seg Sub Board
Factory use only
Pin 2 of CN5 Output Check on 7Seg Sub Board
Pin 3 of CN5 Output Check on 7Seg Sub Board
Pin 4 of CN5 Output Check on 7Seg Sub Board
Pin 5 of CN5 Output Check on 7Seg Sub Board
Pin 6 of CN5 Output Check on 7Seg Sub Board
Pin 7 of CN5 Output Check on 7Seg Sub Board
Pin 8 of CN5 Output Check on 7Seg Sub Board
Pin 9 of CN5 Output Check on 7Seg Sub Board
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
Remarks (Condition) 
 
Auto-
Recover
Check  Item
Operation
– 40 –
Check
   No.
425
426
427
428
429
430
431
432
433
499
k
k
X
k
k
k
k
k
k
k
Pin 10 of CN5 Output Check on 7Seg Sub Board
CN5 Output Release Check on 7Seg Sub Board
Alarm Input Check
Alarm Input Reverse Confirmation Check
EEPROM/NMI Check Preparation
EEPROM/NMI Check
Board Count Check I
Board Count Check II
Alarm Input Forward Confirmation Check
Forced Release (Return to Idle)
Factory use only
Factory use only
Factory use only
Factory use only
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
WV-CU550
Board alone
Remarks (Condition)
Auto-
Recover
Check  Item
Operation
– 41 –
7.8. Flow Chart for the Alarm Board
7.8.1. Flow Chart for Alarm Board alone Check
Start
Turn off the Power Switch
Turn on the Power Switch 
Enter Idle mode, Dot LEDs on the
 7Seg LED blinking alternately 
Set Check No. xx by SW11
(Binary Coded Decimal System)
Press SW2 to start of Test
Press SW3 to enter Idle mode
Test Result ?
NG
OK
Return to Idle?
Finish?
Turn off the Power Switch
End
All LEDs should be off. 
D2  is  ON. 
YES
YES
NO
NO
D3  is  ON. 
LSB
MSB
10s Digit
1s Digit
SW11
ON
OFF
1  
 
2  
 
3  
 
4  
 
5  
 
6  
 
7  
 
8
Set Rotary Switch SW1 to 7
D2
D3
D2
D3
Press SW2 (TEST) 
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