Theory of circuit operation, Chapter 6 main board i/o connections – Vizio L42HDTV10A User Manual

Page 19

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CONFIDENTIAL – DO NOT COPY

Page 6-1

File No. SG-0198

Chapter 6 Main Board I/o Connections

J6

C

ONNECTION

(

TOP

BOTTOM

)

Pin Description

1 “+5V”
2 “+3.3V”
3 “ADCKEY”
4 “LED”

5

“PWR KEY”

6 “GND”
7 “GND”
8 “IR”




J7

C

ONNECTION

(T

OP

B

OTTOM

)

Pin

Description

1 “POWRSW”
2 “+12V”
3 “+12V”
4 “+12V”
5 “GND”
6 “GND”
7 “GND”
8 “GND”
9 “GND”

10 “+5V”

11 “+5V”

12

+5V

13 “PWM”
14 “BL

ON/OFF”


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