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GM retail scales - Service guide
Contents
9
Module information
9.1
Main board
9–1
9.1.1
Module layout
9–1
9.1.2
Pin outs
9–2
9.1.3
DIP switch settings
9–2
9.1.4
LED indications
9–3
9.1.5
Hardware compatibility
9–3
9.1.6
Special precautions
9–3
9.2
Display PCB
9–4
9.2.1
Module layout
9–4
9.3
Membrane keyboard
9–6
9.3.1
Module layout
9–6
9.4
I/O Board
9–7
9.4.1
Module layout
9–7
9.4.2
Hardware compatibility
9–7
9.4.3
Special precautions
9–7
9.5
PSU
9–8
9.5.1
Module layout
9–8
9.5.2
Pin Outs
9–9
9.5.3
Hardware compatibility
9–9
9.5.4
Special precautions
9–9
9.6
Spine PCB
9–10
9.6.1
Module layout
9–10
9.6.2
Pin outs
9–11
9.6.3
Hardware compatibility
9–12
9.6.4
Special precautions
9–12
9.7
Memory expansion board (optional)
9–13
9.7.1
Module Layout
9–13
9.7.2
Precautions/Restrictions 9–13
9.8
Ethernet card (optional)
9–14
9.8.1
Module layout
9–14
9.8.2
Precautions/Restrictions 9–14
9.9
T103 Loadcell
9–15
9.9.1
Module layout
9–15
9.10 Battery inverter / charger
9–16
9.10.1 Module layout
9–16
9.10.2 Pin Outs
9–17
9.10.3 Dip switch settings
9–18
9.10.4 Hardware compatibility
9–18
9.10.5 Special precautions
9–18