Block Diagrams - NEC MultiSync 75F-3 Service Manual

KA3842
S M P S
SYSTEM ARCHITECTURE
H/HV
V
MCU/E²ROM/DDC
WT6232+24C08
MOTHER BOARD
KEY-BOARD
MS75F-3/AS75F-3(N0701-3)
HORIZONTAL AND VERTICAL
SYNC PROCESSOR
TDA4857
H
V
EW-OUT & HOUT / V.GEOMETRY
DYNAMIC
FOCUSING
DC-DC
B+
I²C
OSD
MTV-016
VERT OUT
TDA 8172
HOR
DEFLECT-STAGE
R G B
R
RGB PREAMP
G
B
FBLK LM1281
EH.T.
D.F
RGB OUT
LM2438
CUT-OFF
CUT-OFF