Philips DVDR1000/001 Service Manual page 256

GB 256 9. DVDR1000 /0x1 /691
PAL/NTSC/SECAM Video Decoder with Adaptive Comb Filter,
Component Video Input, VBI-Data Slicer and High Performance Scaler
6 SYSTEM BLOCK DIAGRAM
IN T_A
S C L
S D A
TE ST
R ES O N
C E
AD P(8:0)
C LKE XT
Circuit-, IC Descriptions and List of Abbreviations
O utput F orm atter I-P ort
Video FIFO
Vertical S caling
H orizontal Fine-
(Phase-) Scaling
Line F IFO Buffer
F IR -P refilter
Prescaler
BC S-Scaler
Y C bC rS
YC bCr
D ecoder O utput C ontrol
Analog Input C ontrol
Fig.1 Blockdiagram SAA7118
SAA7118
TM S
TC K
TR S TN
TD I
TD O
A SC LK
A LR C LK
A M C LK
A M XC LK
H P D (7:0)
X TR I
X RV
X R H
X D Q
X C LK
X PD (7:0)
X R D Y
X TO U T
X TALI
X TAL
RTC O
RTS1
RTS0
LLC 2
LLC
V XD D
V XS S
V D D E
V SS E
V D D I
V SS I
V D D A
V SS A