EDAN SE-601B - 7.5 Transmitting ECG Data to PC

SE-601 Series Electrocardiograph Service Manual Electrocardiograph Disassembly
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2. PS900G Power Supply Board -- Providing Power Supply
① J5 -- connected to the power supply
② J1 -- connected to the li-ion battery
Pin
Description
1
Battery supply
2
Battery detecting
3
GND
③ J3 -- connected to J17 power output of the main board
Pin
Description
1, 2
+12V
3, 4, 7, 10, 11
GND
5, 6
+5V
8, 9
+8.3V
④ J1 (power control board) -- connected to main board J13
Pin
Description
1, 7, 9
GND
10
Turn on/off
5
Recharging Lock
3
Turnoff detecting
①
②
③
④
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