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5<br />
Nvidia design guide page 39.<br />
"1" =TV<br />
"0" =VGA<br />
MCP51<br />
GPIO6<br />
TV_Y_SW<br />
TV C SW<br />
TV CVBS SW<br />
STMAV3 0<br />
B<br />
TPC28T T723 1<br />
GND<br />
1 T7235 TPC28T<br />
R1.1<br />
B<br />
A TV_C_G73M<br />
3<br />
RN89B<br />
0Ohm<br />
RN89C<br />
TV_C<br />
18 SB_PANEL_PWR<br />
3<br />
A<br />
TV_Y_G73M<br />
5 0Ohm 6<br />
TV_Y<br />
Q7166B<br />
UM6K1N<br />
RN89D<br />
/X<br />
7 0Ohm 8<br />
5<br />
TPC28T T7231 1<br />
TPC28T T7233 1<br />
3VSUS<br />
R2 0<br />
1 2<br />
GND<br />
GND<br />
soic_16p_25_193x236<br />
C51MV TV&RGB SWITCH<br />
C51MV&G73M RGB SWITCH<br />
1B<br />
1C<br />
2B<br />
2C<br />
3B<br />
3C<br />
4B<br />
4C<br />
CRT RED G73M<br />
CRT_GREEN_G73M<br />
CRT BLUE G73M<br />
TV_CVBS_G73M<br />
VCC<br />
OE_N<br />
S<br />
1A<br />
2A<br />
3A<br />
4A<br />
GND<br />
C51MV&G73M TV SWITCH<br />
3<br />
RN88B<br />
0Ohm<br />
RN88C<br />
5 0Ohm<br />
RN88D<br />
6<br />
7 0Ohm 8<br />
GND<br />
5VS<br />
CRT RED<br />
CRT_GREEN<br />
CRT BLUE<br />
TV_CVBS<br />
3VS<br />
GND<br />
1<br />
Used to detect load on<br />
the undriven output.<br />
Detect whether a<br />
display(VGA or TV) is<br />
actually present.<br />
T7232 TPC28T<br />
SEL_LVDS_C51/G73M_R<br />
SEL_LVDS_C51/G73M_R 8<br />
R1.1<br />
3<br />
R7373<br />
22KOHM<br />
/X<br />
5VS<br />
U7121 /X<br />
D<br />
19 SEL_TV_VGA<br />
12 C51_DAC_GREEN<br />
12 C51_DAC_BLUE<br />
SEL_TV_VGA<br />
CRT GREEN SW<br />
TV Y SW<br />
CRT BLUE SW<br />
TV_CVBS_SW<br />
1<br />
S VCC<br />
16<br />
2<br />
IA0 E#<br />
15<br />
3<br />
IA1 ID0<br />
1<br />
YA ID1<br />
13<br />
5<br />
IB0 YD<br />
12<br />
6<br />
IB1 IC0<br />
11<br />
7<br />
YB IC1<br />
10<br />
8<br />
GND YC<br />
9<br />
IDTQS3257QG<br />
R737<br />
100KOhm<br />
DETECT TV<br />
DETECT_VGA<br />
VGA_DETECT<br />
CRT_RED_SW<br />
TV_C_SW<br />
C51_DAC_RED 12<br />
C7 89<br />
0.01UF/50V<br />
VGA_DETECT 19<br />
GPIO47<br />
R1.1<br />
D<br />
6 TV_Y_G73M<br />
6 TV_C_G73M<br />
6 TV_CVBS_G73M<br />
TPC28T T7236 1<br />
STMAV3 0<br />
S=0 B<br />
S=1 C<br />
U7123 /X<br />
1<br />
2<br />
3<br />
5<br />
6<br />
7<br />
8<br />
1B<br />
1C<br />
2B<br />
2C<br />
3B<br />
3C<br />
B<br />
C<br />
VCC<br />
OE_N<br />
S<br />
1A<br />
2A<br />
3A<br />
A<br />
GND<br />
16<br />
15<br />
1<br />
13<br />
12<br />
11<br />
10<br />
9<br />
1<br />
RN88A<br />
0Ohm 2<br />
1<br />
RN89A<br />
0Ohm 2<br />
1<br />
2<br />
1<br />
2<br />
TV_Y 15<br />
TV_C 15<br />
TV_CVBS 15<br />
3<br />
15, 8 SEL_LVDS_C51/G73M_R3<br />
15, 8 SEL_LVDS_G73M/C51_R<br />
Q7157A<br />
UM6K1N<br />
X<br />
BY Pass CRT<br />
6 CRT_DDC_CLK_G73M<br />
1 6<br />
C51 DAC GREEN<br />
C51 DAC RED<br />
C51 DAC BLUE<br />
R7377 1<br />
R7378 1<br />
R7379 1<br />
/X<br />
/X<br />
/X<br />
2<br />
2<br />
2<br />
0Ohm<br />
0Ohm<br />
0Ohm<br />
CRT GREEN SW<br />
CRT_RED_SW<br />
CRT_BLUE_SW<br />
2 1<br />
R7 82<br />
0Ohm<br />
Q7157B<br />
UM6K1N<br />
6 CRT_DDC_DATA_G73M<br />
X<br />
3<br />
CRT_DDC_CLK 15<br />
To support monochrome VGA display monitor detection.<br />
2<br />
R7 83<br />
1<br />
CRT_DDC_DATA 15<br />
DETECT_TV<br />
DETECT TV<br />
DETECT VGA<br />
RN87A<br />
RN87B<br />
RN87C<br />
RN87D<br />
1<br />
3<br />
5<br />
7<br />
10KOh 2<br />
/X0KOhm<br />
10KOhm X 6<br />
10KOhm X 8<br />
TV_Y_SW<br />
TV CVBS SW<br />
CRT GREEN SW<br />
0Ohm<br />
/X<br />
0Ohm R7 16<br />
R1.1<br />
19 MCP51_DDC_CLK0<br />
1 6<br />
X 1 2<br />
EN_DISP# 17, 8<br />
Q7158A<br />
UM6K1N<br />
C<br />
0Ohm R7380<br />
/X<br />
C<br />
S=0 B<br />
S=1 C<br />
5VS<br />
X 1 2<br />
CRT RED SW<br />
CRT GREEN SW<br />
CRT BLUE SW<br />
6 CRT_RED_G73M<br />
6 CRT_GREEN_G73M<br />
6 CRT_BLUE_G73M<br />
1B<br />
1C<br />
2B<br />
2C<br />
3B<br />
3C<br />
4B<br />
4C<br />
U7122 /X<br />
1<br />
1B VCC<br />
2<br />
1C OE_N<br />
3<br />
2B S<br />
2C 1A<br />
5<br />
3B 2A<br />
6<br />
3C 3A<br />
7<br />
B A<br />
8<br />
C GND<br />
16<br />
15<br />
1<br />
13<br />
12<br />
11<br />
10<br />
9<br />
VCC<br />
OE_N<br />
S<br />
1A<br />
2A<br />
3A<br />
4A<br />
GND<br />
GND<br />
CRT_RED 15<br />
CRT_GREEN 15<br />
CRT_BLUE 15<br />
19 MCP51_DDC_DATA0<br />
3<br />
Q7158B<br />
UM6K1N<br />
/X<br />
SEL LVDS C51 G73M R3<br />
SEL_LVDS_G73M C51_R<br />
5 L_BKLTEN_V<br />
5 L_VDD_EN<br />
18 SB_BKL_ON<br />
2<br />
2<br />
2<br />
5<br />
2<br />
5<br />
2<br />
1<br />
2 1<br />
R7 8<br />
0Ohm<br />
Q7165B<br />
UM6K1N<br />
/X<br />
3<br />
5<br />
2<br />
R7 85<br />
2<br />
1<br />
6<br />
Q7166A<br />
UM6K1N<br />
/X<br />
5<br />
Q7165A<br />
UM6K1N<br />
/X<br />
6<br />
1<br />
0Ohm<br />
<br />
MCP51_G73M_BL 1<br />
1<br />
MCP51_G73M_PANEL_PWR_EN 1<br />
Title : TV&CRT&BACKLIGHT&LCD PWR switch<br />
Engineer:<br />
<br />
<br />
Size Project Name Rev<br />
C<br />
P/N<br />
<br />
2.0<br />
Date: Monday, May 29, 2006<br />
Sheet 9 of 7<br />
1
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