Chapter 5 Electricity Composition
5-1
AC-4000H Service Manual No. 085-7323-08
CHAPTER
5
ELECTRICITY COMPOSITION
5.1
Block wiring diagram
CONTROL UNIT
LOAD CELL
DISPLAY UNIT
MAIN
SWITCH
PK-240
DC/DC CONVERTER
HIF6A
26P
XJ7
XJ27
2P
9P
XH
XHP
9P
XJ11
6P
VH
XJ6
2P
VH
XJ5
11P EH
BATTERY
2P
XJ25
EH
RS232C
(Plug)
4P PH
XJ13
4P
PH
RJ45-8
PK-232
TCP/IP PORT
6P
XJ2
EH
9P
D-SUB
XH
XJ9
3P
SPAN SWITCH
PK-236A
XH
INLET
S.M.P.S
6P
5P
VH
VH
INPUT 110V/220V
OUTPUT 24V
2P
VH
XJ1
WEIGHER UNIT
INPUT 24V
OUTPUT 5V
2P
XJ3
SHF
2P
XJ2
SHF
OPERATION
SWITCH
KEY BOARD
26P J2
J5
J6
8P
15P
P-862A
KEY
MAIN BOARD
34P
HIF3FC
SHF
5P
PK-950B
SHF
4P
XJ22
XJ29
6P
XH
XJ17
XJ30
11JQ-BT
9P
PK-229A
A/D BOARD
FUSE
PE
POWER
CORD
XHP
XH
9P
9P
CN
GP1046A04C
DISPLAY MODULE
XHP
XH
9P
9P
CN
GP1046A04C
DISPLAY MODULE
THERMAL
HEAD
LABEL
SENSOR
LABEL ADVANCE
STEPPING MOTOR
PEEL
SENSOR
PRINTER UNIT