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Block and Wiring Diagram.
6. Block and Wiring Diagram.
Block Diagram DVD733
LOADER MODULE
POWER SUPPLY
DVD733 /xx1
6.
25
SDRAM
FLASH
64M
8M
CPU & DECODER
(ES4428)
FRONT BOARD
RECEIVER
SLAVE PROCESSOR
(
PT6312)
POWER
KEYBOARD
BUTTON
LOW PASS
VIDEO ENC
DRIVER
DAC
MUTE
SCART
INTERFACE
Pin
Assignment
Description
1
AOR
Audio Out Right
2
AIR
Audio In Right
3
AOL
Audio Out Left + Right
4
AGND
Audio Ground
5
BGND
RGB Blue Ground
6
AIL
Audio In Left + Mono1
7
B
RGB Blue
8
SWTCH
A udio/RGB switch/16:9
9
GGND
RGB Green Ground
10
CLKOUT
Clock Out
11
G
RGB Green
12
DATA
Data Out
13
RGND
RGB Red Ground
14
DATAGND
Data Out
15
RGB Red/Chrominance
R
16
BLNK
Blanking Signal
17
VGND
Composite Video Ground
18
BLNKGND
Blanking Signal Ground
19
VOUT
Composite Video Out
20
VIN
Composite Video In/Luminance
21
SHIELD
Ground/Shield (connected to chassis)
21
20
19
2
1
VIDEO
DIGITAL COAXIAL
R + L
MPEG BOARD
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