A-7
A.2.2 Parts List
1 AC mains input and fuse 16 Motherboard
2 Auxiliary electrical outlet fuse 1 17 Monitor board
3 Auxiliary electrical outlet fuse 2 18 Expand board
4 Auxiliary electrical outlet fuse 3 19 Main control board
5 Auxiliary electrical outlet 3 20 Lithium battery (two packs)
6 Auxiliary electrical outlet 2 21 LCD
7 Auxiliary electrical outlet 1 22 Inverter
8 Main unit AC power socket and fuse 23 Key scan board (right)
9 AC-DC power board 24 Rotary encoder
10 DC-DC power board 25 Speaker
11 Fan 26 Alarm lamp board
12 Inspiratory module board 27 Key control board
13
O2 flow sensor/Air flow sensor/pressure
sensor/O2 concentration sensor etc. and
O2 valve/Air valve/safety valve etc.
28 Touchscreen
14
Expiratory flow sensor/pressure
sensor/hot-wire temperature sensor etc.,
and expiration valve/heating plate etc.
29 Key scan board (left)
15 Expiratory module board 30 Power switch board
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