System Overview

1)SMPS Specification

-AC Input

Input Rated Voltage : AC 220V ~ 240V, AC 120V / AC 220V(110V version)

Input Voltage fluctuating range : AC 90V ~ 135V / AC 180V ~ 270V(220V version)

Rated Frequency : 50/60 Hz

Frequency Fluctuating range : 47 ~ 63 Hz

Input Current : Under 4.0Arms / 2.5Arms

(But, the status when lamp is off or rated voltage is inputted/outputted )

- Rated Output Power

 

 

No

Items

CH1

 

CH2

 

Remarks

 

1

Channel

+5V

 

+24.0V

 

 

2

Connector pin

CON 3

 

CON 3

 

 

 

 

 

 

5V PIN : 11, 12

 

24V PIN : 2, 3, 4

 

 

 

 

 

 

GND PIN : 8, 9

 

GND PIN : 6, 7

 

 

3

Rated Output

+5V 5%

 

+24V 5%

 

 

 

 

 

 

(4.75 ~ 5.25V)

 

(20.4 ~ 27.6V)

 

 

 

 

 

 

 

 

 

 

4

Max. Output current

0.8A

 

2.0A

 

 

 

 

 

 

 

 

 

 

 

5

Peak Loading current

1.0A

 

2.5A

 

1ms

 

6

RIPPLE NOISE Voltage

100mVp-p or less

 

500mVp-p or less

 

 

 

7

Maximum output

4W

 

24W

 

 

 

8

Peak output

5W

 

48W

 

1ms

9

Protecttion for loading

 

 

 

 

 

 

 

 

shorage and overflowing

 

 

 

 

 

 

 

 

current

 

 

 

 

 

- Consumption Power

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

Items

CH1(+5V)

 

CH2(+24V)

 

System

 

1

Stand-by

1.0 A

0.4 A

AVG : 55 Wh

2

PRINTING

1.0 A

2.0 A

AVG : 250 Wh

 

 

 

 

 

 

3

Sleep-Mode

0.8 A

0.4 A

AVG : 10 Wh

 

 

 

 

 

 

 

 

 

-Power Cord Length : 1830° 50mm

-Power Cord Switch : Use

-Feature

. Insulating Resistance : 100 or more (at DC 500V)

. Insulating revisiting pressure : Must be no problem within 1 min. (at 1000Vac,10mA)

. Leaking Current : under 3.5mA

. Running Current : under 40A PEAK (AT 25, COLD START) under 50A PEAK (In other conditions)

. Rising Time : within 2Sec

. Falling Time : over 20ms

. Surge : Ring Wave 6KV-500A (Normal, Common)

3-16Service Manual

Samsung Electronics

Page 30
Image 30
Samsung ML-2015/XEV manual Smps Specification, CH1 CH2