Hitachi L300P Series Service Manual page 49

SJ300-075-110HF , L300P-110-150HFR 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
1 2 3
PLUG OPEC
Digital operator
Plug
3
TMC
3
CN1
8 7 6 5 4 3 2 1 CM1
TMP
+ + +
+
+ + +
+
Bus Capacitor
TMN
Board
J1 28
J1 28
Logic Board
58
58
CM1 11 12 13 14 15
FM TH
PIM
CT
Main Board
29 30
Flat Cable
29 30
OPT1C
OPTXC
Option Board
OPT2C
OPTXC
Option Board
59 60
59 60
Control Terminal Board
H O OI O2 L AM AMI AL2 AL ALO
CM2
Note: Control terminal symbol is SJ300.
U
V
W
J21
FAN
J22
FAN