Hitachi L300P Series service manual SJ300-007HF Circuit Diagram

SJ300-007HF Circuit Diagram

RB

P

PD

CIB

TM

R

U

S

+

CTU

+

V

T

W

N

TM

Bus Capacitor

CTW

G

J61

Board

Main Board

G

J21

J51

1

2

3

J1

28

29

30

To

Ro

Fin

Flat Cable

1

2

3

J1

28

29

30

H I T A C H I

POWE

OPT1C

OPTXC

ALAR

RU

H

PLUG

OPEC

Option Board

PR

Digital Operator

Plug

Logic Board

RUN

STOP/RESE

FUNC

1

2

S T R

OPT2C

OPTXC

1

2

3

TMC

58

59

60

Option Board

1

2

3

CN1

58

59

60

Control Terminal Board

SP SN

RP SN

FW

8

7

6

5

4

3

2

1

CM1

FM

TH

CM1 11

12 13 14 15 CM2 H

O

OI O2

L

AM

AM AL AL1 AL0

P24 PLC

FAN