Daewoo 103FH Service Manual download pdf (Page 34)

32

BLOCK DIAGRAM

RGB HV

RGB RGB

G1

HV

H/V

G3-2

G3-1

G2

PFC(OPTION)

+226V

+185V

+80V

+28V

+16V

+12V

+5V-A, +5V-B

-13V

+8V

RGB HV

VIDEO D-SUB

VIDEO BNC

VIDEO INPUT

SELECT.& SYNC

SEP.

VIDEO PRE AMP

M52742ASP

VIDEO OUT AMP

VPS16

SYNC H/V

DDC

KEY CONTROL

EEPROM

24C08

CS

H-LIN

H-DRV

H-SIZE

G1 MUTE

STEP-UP

MC34262

FLYBACK

CIRCUIT

DPMS

START-UP

KA3882

KA431

CLAMP

H-C, V-C, TILT

H/V

PROCESSOR

uPC1884BCT

VERTICAL OUT

TDA8177

H-DEF

CONTROL

KA3843

H-DRV

H-OUT

H-LIN

STEP DOWN

H-DEF SYNC

CS-BLOCK

H-DRV

B+ CONTROL

H-DY

V-DY

V-BLK

CUT-OFF

ABL

B/U

H.BLK

OSD

MTV021*

H-CONV

V-CONV

TILT

+185V

G1 BIAS

FOCUS-UNIT

ABL

HV DRIVE

/ CONTROL

FBT

G1

MCU

68HC05

BD32

IIC

DYNAMIC

FOCUS

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