Progressive Scan - Philips DVDR1000/001 Service Manual

Circuit-, IC Descriptions and List of Abbreviations
Audio & Video Output
The audio I2S data are sent to audio DAC UDA1334. Analog
audio left and right signals are connected to the analog
board.
The tristate buffer enables the digital video stream to the
Video Input Processor on the digital board when the DV
source is selected.
The clock delay synchronizes the AV clock with the AV data
at the output.
9.7

Progressive Scan

9.7.1 Block Diagram
P2
P1
1100
DIGITAL VIDEO
7102-7100
VS
EXTRACTOR
CLK_27MHZ
I2C BUS
RESETN_5505
7107
SDRAM
64M*32
DATA ADDRESS CTRL
5
7101
FLI2200
VIDEO
DEINTERLACER
LINE DOUBLER
YUV_IN(7:0)
HS_IN
VS_IN
FRAME_IN
SCL
SDA
CLK_27MHZ
Figure 9-13
DVDR1000 /0x1 /691
ADV7196
VIDEO DENC
Y_OUT(9:0)
DAC_A
U_OUT(9:0)
DAC_B
V_OUT(9:0)
2
DAC_C
HSOUT
VSOUT
SCL
SDA
CLK_27MHZ
9. GB 175
7104
VIDEO
AMPLIFIER
FILTERS
7105
Y
LOW
PASS
7106
Cr
LOW
PASS
7106
Cb
LOW
PASS
CL 16532095_122.eps
150801
1102