Troubleshooting
Connector Pin Descriptions
6-20
Model 5030
i
SHARP Instruction Manual
Thermo Fisher Scientific
Table 6–5.
Front Panel Board Connector Pin Diagram
Connector
Label
Reference
Designator
Pin
Signal Description
MOTHERBOARD J1
1
Ground
2
Ground
3
LCLK – LCD Signal
4
Ground
5
Ground
6
LLP – LCD Signal
7
LFLM – LCD Signal
8
LD4 – LCD Signal
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
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