Chapter 5 Electricity Composition
5-7
AC-4000 Service Manual No. 0181B
2inch Thermal head
(XJ22)
Name
HIF3FC-30PA-2.54DSA
Pin No.
Function
I/O
Pin No.
Function
I/O
1
GND
Power source
16
-(History)
Output
2
VH (PchFET)
Power source
17
-(History)
Output
3
GND
Power source
18
DATA
Output
4
VH (PchFET)
Power source
19
TH1
Input
5
GND
Power source
20
TH2
Input
6
VH (PchFET)
Power source
21
RIO0
Input
7
GND
Power source
22
RIO1
Input
8
VH (PchFET)
Power source
23
RIO2
Input
9
GND
Power source
24
-(History)
Output
10
VH (PchFET)
Power source
25
ENABLE1
Output
11
GND
Power source
26
-(History)
Output
12
+5V
Power source
27
-(History)
Output
13
DATA
Output
28
ENABLE2
Output
14
CLOCK
Output
29
-(History)
Output
15
LATCH
Output
30
-(History)
Output
Battery
(XJ25)
Name
B2P-SHF-1AA
Pin No.
Function
I/O
Remarks
1
BAT (+3V)
2
GND
