Video In/Out Block Diagram - Zenith DVR313 Series Service Manual

6. VIDEO IN/OUT BLOCK DIAGRAM

SCL/SDA
TU_Vz_IN
VI_D[0:7]
Y_IN
C_IN VI_CLKO
IC4009
V1_IN
VI_VSYNCO
SAA7115
V2_IN
VIDEO
Decoder
/RTC0_ENA
RTC0
24.576MHz
SCL/SDA
FSVGC,VSVGC,HSVGC
Y
IC4003
C
SAA7104
VIDEO
CVBS
Encoder
SCL/SDA
Y
IC4003
Pb
SAA7104
VIDEO
Pr
Encoder
3-21
VI_DD[0:7]
IC6902
VI_CLK
NX90010
VI_VSYNC
IC6901
HYNIX
SDRAM
VO_D[0:15]
PD[0:7]
IC4002
VO_CLK
EPM3064
VO_CLK
RTC_VE
CPLD
/PIXCLKIX
3-22