Hitachi L300P Series Service Manual page 41

SJ300-015 - 055LF 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
FM TH CM1 11 12 13 14 15 CM2 H O
PIM
CTU
CTW
Main Board
29 30
Flat Cable
29 30
OPT1C OPTXC
Option Board
OPT2C
OPTX
Option Board
59 60
59 60
Control Terminal Board
AL2 AL1 ALO
OI O2 L AM AMI
U
V
W
J21
FAN