4-120
5V
0V
3.3V
0V
(CNS1)
Status
1
2
3
4
3.3V
GND
GND
5V
LVPS CN22-1
LVPS CN22-2
LVPS CN22-3
LVPS CN22-4
DC+3.3V power supply
Ground
Ground
DC+5V power supply
0V
0V
4.13 Printer Controller PCB (Option) (FP-D250/D350 Series)
Status
Ground
Data 0
Data 1
Data 2
Data 3
DC+3.3V power supply
Data 4
Data 5
Data 6
Data 7
Data 8
Ground
(CNJ1)
1
2
3
4
5
6
7
8
9
10
11
12
GND
DQ0
DQ1
DQ2
DQ3
+3.3V
DQ4
DQ5
DQ
D7
Q8
GND
SDRAM DIMM-1
SDRAM DIMM-2
SDRAM DIMM-3
SDRAM DIMM-4
SDRAM DIMM-5
SDRAM DIMM-6
SDRAM DIMM-7
SDRAM DIMM-8
SDRAM DIMM-9
SDRAM DIMM-10
SDRAM DIMM-11
SDRAM DIMM-12
0V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
0V
Pin
No.
Signal
Name
Destination
Function
Pin
No.
Signal
Name
Destination
Function
(FP-D250/D350 Series)
(FP-D250/D350 Series)