Sanyo VIZION DP50747 Service Manual page 45

System Control (CPU : IC801 Cont.)
Pin Name
47 P12/SCK0
48 P13
49 P14
50 P15
51 P16
52 P17
53 BL1
54 B
55 G
56 R
57 HSB
58 VSB
59 VSS1
60 XT1
61 XT2
62 VDD1
63 RESB
64 FILT
Mode Switching Table
Mode
Analog Tuner
AV1(CVBS)
AV1(S)
AV2(Component 2)
AV3(Component 3)
Digital Tuner or HDMI
HDMI (DVI)
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CONTROL PORT FUNCTIONS (Cont.)
Function
PDP/LCD
Panel Size 3
Panel Size 2
Panel Size 1
Panel Size 0
Reserve OUT
Reserve OUT
Reserve OUT
Reserve OUT
Reserve OUT
Hsync
Vsync
Vss
Xin
Xout OUT
Power IN
RESET in
FILT out OUT
AVSW1
(pin28)
Low
High
High
Low
Low
Low
Low
I/O Description
IN Option Setting (PDP: High, LCD: Low)
IN Panel size
IN Panel size
IN Panel size
IN Panel size
(Open)
(Open)
(Open)
(Open)
(Open)
IN GND (0Vdc)
IN GND (0Vdc)
IN GND (0Vdc)
IN Main Clock IN/OUT Fosc=8MHz
(Should be connected between IN/OUT pins.)
IN 5V (5Vdc±10%)
IN Reset terminal
PLL Filter
AVSW2 AVSW3
(pin29)
High
High
Low
Low
Low
Low
Low
— 45 —
(pin30)
Low
Low
Low
High
Low
Low
Low