Samsung SyncMaster 150MP - Page 42

8 Block Diagram
SyncMaster 150MP 8-1
PC H-sync, V-sync
LVDS
(DS90C385)
Video Decoder
(VPC3230)
Sync Sep. (LM1881)
I/O Expander (PCF8574)
Clack Generator (ICS502MT)
Video MUX (NJM2248M)
Caption Decoder
(Z86129)
Scaler
(PW264)
Analog to Digital
Converter
(AD9884)
Flash Memory
(M29 W400T)
Y/C Mixer
(NJM2509)
Video S/W
(STV6400)
IRRCVRO, IRRCVR1
15" LCD
GHS, GVS
MCKEXT DCKEXT
GSOG
3.3V
VVS VVCLK VFIELD
3X8 RGB
DHS,DVS
LVDS_EN, DCLK,DENG
3.3V
3.3V
2.5V2
3X16 RGB
GCLK, GFBK
2X8
YUV
CVBS
VHS
RESET_VIDEO
BOX,CAPTION SIGBAL
NTSC (USA,KOREA)CVBS*
CAP_OUT (CVBS*CAPTION SIGNAL)
3
3.3 V 3.3 V_D
5V_IN
Green
LED (PC,V1,V2,TV)
5V_IN
1
2
C
1
2
C
1
2
C
GREF GBLKSPL, GCOAST, GHSFOUT
ANALOG RGB
PC video
3.3V_A 3.3V_D
5V_A DVD, Camcoder input
V2
(S-JACK)
V1
(VCR)
5V_A
5V_A
RF_CVBS
FROM TUNER
VCR input
4
1
2
C
OTHERS
1
2
C
5V_A
5V_A
3.3V
CVBS
2X4
2
2
2
3
3
2
1
2
C
Block-Diagram (A/D)