Hvps Board - Samsung MultiXpress M537x series Service Manual

2.11.9. HVPS board

HVPS(High Voltage Power Supply) board generates 7 high-voltage channels, which include MHV , DEV AC+DC, THV+/-,
SAW(DTS), FUSER .
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Specification
1) Input Voltage : DC 24V, 3.3V
2) Output Voltage :
-
MHV : -1205V
- DTS : -1820V
-
DEV DC : -500V, AC : 900Vpp
- THV+ : 1425V
-
THV- : —1300V
-
FUSER : 220V
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Information
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Part Code : JC44–00234A
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Part Name : HVPS
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Connection
-
CN1
Description
Input Voltage
GND
GND
Input Voltage
PWM signal
PWM signal
Output voltage
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2. Product Specifications and Description
PIN NAME
24V
GND
GND
5V
PWM DTS
PWM MHV
MHV Read
PIN ASSIGN
1
2
3
4
5
6
7
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