Yokogawa Button Operated MV2000 User Manual
Page 15
2-5
Troubleshooting
SM MV1000-01E
1
2
3
4
5
6
7
No. Phenomenon
Action
Description
Refer to Chapter 6
Check
Adjust
Replace
*1
Part Name
MV1000
MV2000
Page Item Page Item
8
External media
functioning
abnormally
Is the memory medium (CF card)
working normally?
-
-
-
-
-
Check the FFC
*3
for the MEDIA PBA
*2
(whether pulled out or damaged)
-
-
-
-
-
MEDIA BOARD ASSEMBLY
-
6-2
-
6-10
-
SUB BOARD ASSEMBLY
Sub PCB Assembly
6-3
5
6-12
13
MAIN BOARD ASSEMBLY
Main PBA
6-3
4
6-12
11
9 Abnormal
communication
Check communication settings
-
-
-
-
-
Check communication wiring/cables
(whether pulled out or damaged)
-
-
-
-
-
POW TERM & COMM BOARD
ASSEMBLY
I-PWR Terminal
24V-Power Terminal
Power Terminal
6-4
8
6-14
3
MAIN BOARD ASSEMBLY
Main PBA
6-3
4
6-12
11
10
USB operation
abnormal
Are connected USB devices (USB
memory and USB keyboard)
operating normally?
-
-
-
-
-
Check the FFC
*3
for the MEDIA PBA
*2
(whether pulled out or damaged)
-
-
-
-
-
MEDIA BOARD ASSEMBLY
(front panel)
Media CF PBA
6-2
-
6-10
-
POW TERM & COMM BOARD
ASSEMBLY (rear panel)
I-PWR Terminal
24V-Power Terminal
Power Terminal
6-4
8
6-14
3
SUB BOARD ASSEMBLY
Sub PCB Assembly
6-3
5
6-12
13
MAIN BOARD ASSEMBLY
Main PBA
6-3
4
6-12
11
*1: The table shows only the specific parts that must be replaced. When actually carrying out
replacement, the entire assembly that contains a part may have to be replaced.
*2: Printed Board Assembly
*3: Flexible Flat Cable
2.2 Troubleshooting Checklist