Fukuda Denshi DS-8200, Service Manual

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Details of the Test Menu
This section describes each test menu item.
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MAINTENANCE (1/2)
CPU A/D
Verifies the data such as voltage and analog data read by the AD converter, and checks if they are
in the normal operating range. If “NG” is displayed, malfunction of the circuit can be considered.
Status
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Amount of installed memory information
Displays the amount of memory installed on the main board.
1. SRAM
2. SDRAM
3. FLASH MEMORY
4. VRAM
* Depending on the version of the board, the amount of installed memory may differ.
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CF/SD cards information
Displays the presence of CF/SD cards and SD card write-protect status.
5. Status of CF card slot (ON/OFF)
6. Status of SD card slot (ON/OFF), Status of write-protect (ON/OFF)
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Short-term backup battery information
Displays the status of the short-term backup battery.
7. Status of carge (Hi rate/Lo rate/OFF)
DIP-SW
Displays the setup status of the DIP switch.
For details of each switch, refer to the “DIP Switch Setup” and “Rotary Switch Setup” sections.
Rotary SW
Displays the setup status of the Rotary switch.
For details of each switch, refer to the “DIP Switch Setup” and “Rotary Switch Setup” sections.
Remote Control Code
Displays the received data such as MODEL ID, ZONE ID, BED NO., KEY CODE and SHIFT KEY.
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