Table of Contents
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5
+3.3V/1.3A (1.5A Max)
+5.0V/3.2A (3.5A Max)
LVPS
+13.0V/0.4A (1.0A Max)
+385V/0.62A (0.65A Max)
8
TMDS IN
/
DVI
DVI RS-232
D
2
2
IN
DDC I2C
DVI EDID
/
/
2
/
RGB Out
VGA
2
/
OUT
HV Out
2
VGA EDID
2
/
DDC I2C
/
VGA RS-232
VGA
3
VGA RGB
IN
/
3
VGA HV
/
H
2
/
2
S-Video
/
IN
C
1
/
2
CVBS
1
/
/
IN
USB
2
/
IN
R/L
Audio
LPF
IN
AMP
LPF
LPF
SPKout
B
Wireless
WS RS-232
2
Rear IR Data
Rear IR
/
TOP IR Data
TOP IR
2
Front IR
/
Front IR Data
A
PC
UART1
RS-232
FAN 1
FAN 2
System
Blower
5
4
24
/
DVI HDCP
3
SiI169 /
/
SiI1169
2
/
2
EDID R/W I2C
/
2
/
VGA RGB
3
24
RGB
/
/
WS RGB
ADC
9883A
VGA HVSync
2
HV
/
WS HVSync
3
8
RGB
/
/
SCART Sync
Video
8
S-Video
Decoder
/
CVBS
SAA7117A
4
/
DVI RS-232
2
WS RS-232
/
VGA RS-232
LAMP RS-232
Title
VOL_PWM
BLOCK DIAGRAM
BEEP
Size
Document Number
B
PD523PD 527D SCHEMATIC
Date:
Motor
2
Driver
I2C Bus
/
DAC
FAN 3
FAN 4
CW
System
Blower
Motor
4
3
DRCG
RDRAM
SDRAM
(Optioin)
/ 24
3
Sync
/
ALF HV
Digital RGB
Image Processor
DDP2000
Digital UV
Digital Y
Ctrl/CLK
USB D+/D-
UART1
UART0
RIR DAT
FIR DAT
PWM0
PWM1
Rev
B
I2C Bus
Thursday, November 10, 2005
Sheet
1
of
18
PWM3
CWINDEX
THER_ERR
Photo
Thermal
Thermal
Sensor
Switch
Sensor
3
2
FLASH
ROM
21
/
GPI
16
PMDAT
/
Expander
GPO
Expander
Ctrl & Reset
DAD1000
DDR Data
Power Sense
Reset IC
I2C Bus
NVRAM
4
LEDs
/
KEYPAD
2
/
Lamp
LAMP
Driver
2
1
16
16 Bits
/
D
16
16 Bits
/
23
DMD
/
CHIP
64
(DDR)
/
C
8
GPI Expander
B
/
A
of
1
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