EDAN SE-1200 Series Service Manual page 61

SE-1200 Series Electrocardiograph Service Manual
PS900D Power Supply Board (Version 1.8):
①
① P2 -- connected to the transition board of the power supply
② P3 -- connected to main board J1
Pin
1, 5, 6, 9
2
3
4
7
8
10
Electrocardiograph Disassembly
②
Description
GND
Turn on
Recharging Lock
Turnoff detecting
Mains supply
Turn off by software
Recharge voltage detecting
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③