Hitachi L300P Series Service Manual page 42

SJ300-075-110LF , L300P-110-150LFR Circuit Diagram
RB
P
PD
R
S
T
N
J61
G
G
J51
To
Fin
Ro
H I T A C H I
RUN STOP/RESE
2
1
FUNC STR
1 2
1 2
SP SN RP SN
FW
P24 PLC
+
1 2 3 4 5
1 2 3 4 5
PLUG OPEC
Digital operator
Plug
3
TMC
3
CN1
8 7 6 5 4 3 2 1 CM1
TMP
+ + + + + + +
Bus Capacitor
TMN
Board
J1
J1
Logic Board
58
58
FM TH CM1 11 12 13 14 15 CM2 H
PIM
CT
Main Board
28 29 30
Flat Cable
28 29 30
OPT1C
OPTXC
Option Board
OPT2C
OPTXC
Option Board
59 60
59 60
Control Terminal Board
O OI O2 L AM AMI AL2 AL1 ALO
Note: Control terminal symbol is SJ300.
U
V
W
J21
FAN
J22
FAN