Thermo Scientific 48i Instruction Manual page 169

Thermo Fisher Scientific
Connector Reference
Label Designator
LCD DATA J2
Pin Signal Description
9 LD0 – LCD Signal
10 LD5 – LCD Signal
11 LD1 – LCD Signal
12 LD6 – LCD Signal
13 LD2 – LCD Signal
14 LD7 – LCD Signal
15 LD3 – LCD Signal
16 LCD Bias Voltagel
17 +5V
18 Ground
19 Ground
20 LCD_ONOFF – LCD Signal
21 Keypad Row 2 Input
22 Keypad Row 1 Input
23 Keypad Row 4 Input
24 Keypad Row 3 Input
25 Keypad Col 2 Select
26 Keypad Col 1 Select
27 Keypad Col 4 Select
28 Keypad Col 3 Select
29 Ground
30 Ground
31 Ground
32 Ground
33 +24V
34 +24V
1 LD0_5V – LCD Signal
2 LD1_5V – LCD Signal
3 LD2_5V – LCD Signal
4 LD3_5V – LCD Signal
5 LCD_ONOFF_5V – LCD Signal
6 LFLM_5V – LCD Signal
7 NC
8 LLP_5V – LCD Signal
Model 48i Instruction Manual
Troubleshooting
Connector Pin Descriptions
6-15