LC-46X8E. Major IC Informations - Sharp TV Service Manual (repair manual). Page 10

LC-46X8E/S/RU

5 – 10

15, 16, 57, 17, 18, 60, 
19, 20, 21, 59, 90, 58

A0-11

I

Row/Column addresses are multiplexed on the same pins.
Row addresses : RA0 ~ RA11, Column addresses : CA0 ~ CA7.
Column address CA8 is used for auto precharge.

82, 88, 91, 92, 95, 
101, 105, 106

VDD

—

Power for the input buffers and core logic.

89, 94, 109, 115, 116, 
117, 118, 124, 126, 
127, 129, 130, 131, 
132, 133, 134, 135, 
136, 137, 138, 139, 
140,  141, 142, 143, 
144

VSS

—

Ground for the input buffers and core logic.

45, 47, 70, 72, 74, 76, 
77, 79, 83, 84, 86, 87, 
96, 97, 99, 100

VDDQ

—

Isolated power supply for the output buffers to provide improved noise immunity.

36, 43, 81, 102, 103, 
104, 107, 108, 110, 
111, 112, 113, 114, 
119, 120, 121, 122, 
123, 125, 128

VSSQ

—

Isolated ground for the output buffers to provide improved noise immunity.

23

VREF

—

Reference voltage for inputs, used for SSTL interface.

93, 61

RFU1/RFU2

—

Reserved for Future Use.

13, 24, 25, 54, 55, 64, 
73, 80, 85, 98

NC

—

No Connection.