— 44 —
CONTROL PORT FUNCTIONS (CONT.)
System Control (CPU : IC800 CONT.)
Pin
Name
Function
I/O
Description
52
P73/INT3/T0IN
Rcin
IN
RC Input
53
RES
RESET in
IN
Microcomputer Reset RESET:Low Normal:High
54
XT1/AN10
Xin
IN
Conect to VDD1
55
XT2/AN11
Reserve
OUT
(OPEN)
56
VSS1
Vss
IN
GND(0Vdc)
57
CF1
Xti
IN
Main Clock IN (Fosc=8MHz)
58
CF2
Xto
OUT
Main Clock OUT (Fosc=8MHz)
59
VDD1
Power IN
IN
5V(5Vdc±10%)
60
AN0
Key in
IN
Key input
61
AN1
AFT(Reserve)
IN
GND
62
P82
PANEL READY
IN
Panel Ready (for PDP) OK:High NG:Low
63
P10/SO0
VS-ON
OUT
VS-ON(for PDP) ON:High OFF:Low
64
P11/SI0/SB0
REG SW1
OUT
REG SW1 (ON:High OFF:Low)
Summary of Contents for DP46848
Page 9: ... 9 CONTROL BOARD REMOVAL Remove 1 screw to take the control board off A 3X14 A ...
Page 34: ... 34 IC1650 DC to DC Converter ...
Page 35: ... 35 Panel IC BLOCK DIAGRAMS CONT IC5500 Screen Controller and video processor ...
Page 36: ... 36 IC5700 DDR Double Data Rate SDRAM ...
Page 39: ... 39 IC BLOCK DIAGRAMS CONT IC1670 DC to DC Converter IC6504 HDMI Switch selector ...