Toshiba e-Studio250, e-Studio200, e-Studio160 manual Appendix F. Power Supply Unit

Appendix F. Power Supply Unit

1. Outline

The power supply unit provides AC and DC power for each part of this machine. The unit is made up of

the following circuits.

Main switch

ASD/AUD/CND/SAD models

Power supply unit

CN4

2

1

3

4

Interlock switch

Interlock switch

Scanner

1

HL

SW/I/L

SW/I/N

SW/O/N

SW/O/L

C/O-IN

1

(Side cover)

(Front cover)

DC output circuit

dump heater

FUS PWA

CN1

CN5

3

HN

C/O-OU

2

20A/125V

10A/125V

(NAD/SAD models)

(NAD/SAD models)

10A/250V

24VSW

9

5A/250V

(ASD/AUD/CND/MJD models)

Entrance

(ASD/AUD/CND/MJD models)

+24V

F1

7

1

F2

AC/I/L

Noise

Noise

~

4A/125V(NAD/SAD models)

4A/250V(ASD/AUD/CND/MJD models)

2

AC/I/N

filter

filter

F4

-

+

24VFU2

17

Switching

FG

reguretor

4A/125V(NAD/SAD models)

circuit

~

4A/250V(ASD/AUD/CND/MJD models)

CN2

24VFU1

20

F3

DP2000/2500 series

4

AC/O/L

PWS

12

Stapler

(Option)

3

AC/O/N

12V

5

CN6

CN23

-12V

6

Relay PWA

Switching

5VPS

4

regurator

5V

3

Fuser

Heater lamp drive circuit

circuit

1

HL

3.3V

2

Fuser thermostat 1

SG

10,13,14,15

Fuser thermostat 2

AG

16

Heater lamp 1

CN3

2 HN1

Heater lamp

control circuit 1

PG

8,18,19

HT1ON

1

Heater lamp 2

2 HN1

Heater lamp

HT2ON

11

control circuit 2

ASD/AUD/CND/MJD models

15-01-02

Fig. F-1

e-STUDIO160/200/250 APPENDIX A - 8 December 2002 TOSHIBA TEC