Vizio P50HDM Service Manual - Page 22
Connection Hdmi/atsc_up
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CN5 CONNECTION "KEYPAD" PIN Description 1 LED2_KEYPAD 2 KEY_VCC 3 IR 4 ADC_IN2 5 NC 6 GND 7 +3.3V_LBADC 8 ADC_IN1 9 LED1_KEYPAD_BUF 10 GND P1 GND P2 GND CN6 CONNECTION "HDMI/ATSC_UP" PIN Description 1 +5V 2 51_TXD 3 51_RXD 4 GND CN7 CONNECTTION "ODC2BI" PIN 1 2 3 Description VGA_SCL_CTZ VGA_SDA_CTZ GND CONFIDENTIAL - DO NOT COPY Page 7-2 File No. SG-0173
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CONFIDENTIAL – DO NOT COPY
Page 7-
2
File No. SG-0173
CN5
CONNECTION
“KEYPAD”
PIN
Description
1
LED2_KEYPAD
2
KEY_VCC
3
IR
4
ADC_IN2
5
NC
6
GND
7
+3.3V_LBADC
8
ADC_IN1
9
LED1_KEYPAD_BUF
10
GND
P1
GND
P2
GND
CN6
CONNECTION “HDMI/ATSC_UP”
PIN
Description
1
+5V
2
51_TXD
3
51_RXD
4
GND
CN7
CONNECTTION “ODC2BI”
PIN
Description
1
VGA_SCL_CTZ
2
VGA_SDA_CTZ
3
GND