Text preview for : MLT198TX-1.pdf part of GROUHY 42'' 42'' power supply



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D
D1

D

2

4

* 12 34
L1

R1

2 * 1 3
R30

1
Q1 R35

1

3

C36 Q3 R90 D2

V1 C

L3 *
L2 R12

2

R28

C2

3

RT1 +400V C
R14 R16

CY1

3

3

2

2

CON1

N
NC
CX1 F2

3

R27 R13

C1 1
Q2 R29

C37

R2

2

2

R8

R9

*

R15

R17 C38

43

43

12

12

RV1

L7

L4

2

4

4


B

R10

R11

C4

EC2

3

L
90Vac~264Vac 50Hz/60Hz

1

CY2

1

NC

C5

R36

C3

VH+
RS1

6 7 8
R52

AGND VINAC HVSEN

GDB CS PWMCNTL

11 10 9

CS C8 C34

EC1

A
C15 C9 C16 R58

R20

Title Size A3 Date: File: 10-Apr-2009 Sheet of Drawn By: \\192.168.0.3\\Z\MLT198TX\MLT198TX.ddb Number Revision

Z1

+
R18 R3 U1

-

V

3 2 1

4

BD1

1

1
R19

3

Q4

R91

B 16 15 14 13 12
R53 C12

CS C6
RS2 R45

1 R46 R47 C7 2 3 4
R51

ZCDB Vsense TSET PHB COMP

ZCDA VREF GDA PGND VCC

VCC C35 R37

C11

5

A

C17