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Mode Switching Table
CONTROL PORT FUNCTIONS (Cont.)
Mode AVSW1 (pin28) AVSW2 (pin29) AVSW3 (pin30)
Analog Tuner Low High Low
AV1(CVBS) High High Low
AV1(S) High Low Low
AV2(Component 2) Low Low High
AV3(Component 3) Low Low Low
Digital Tuner or HDMI Low Low Low
HDMI (DVI) Low Low Low
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)
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