LC-37AD5E (serv.man5). Major IC Informations - Sharp TV Service Manual (repair manual). Page 7

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LC-37AD5E
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2.4. IC1905 (VHiSii9025+-1Q)
2.4.1 Block Diagram
2.4.2 Pin Connections and short description
Pin No.
Pin Name
I/O
Pin Function
Digital Video Output Pins
144, 143, 142, 141, 140, 137, 
136, 133, 132, 131, 130, 129, 
126, 125, 124, 123, 119, 118, 117, 
116, 113, 112, 111, 110
Q0-23
O
24-bit Output Pixel Data Bus
1
DE
O
Data enable
2
HSYNC
O
Horizontal Sync Output control signal
3
VSYNC
O
Vertical Sync Output control signal
121
ODCK
O
Output Data Clock
Digital Audio Output Pins
97
XTALIN
I
Crystal Clock Input
96
XTALOUT
O
Crystal Clock Output
88
MCLKOUT
O
Audio Master Clock Output
86
SCK
O
I2S Serial Clock Output
85
WS
O
I2S Word Select Output
84
SD0
O
I2S Serial Data Output
78
SPDIF
O
S/PDIF Audio Output
77
MUTEOUT
O
Mute Audio Output
Configuration/Programming Pins
104
INT
O
Interrupt Output
102
RESET#
I
Reset Pin. Active LOW. 5 V Tolerant
32
DSCL0
I
DDCI2C Clock for Port 0. 5 V Tolerant
31
DSDA0
I/O
DDCI2C Data for Port 0. 5 V Tolerant
30
DSCL0
I
DDCI2C Clock for Port 1. 5 V Tolerant
29
DSDA1
I/O
DDCI2C Data for Port 1. 5 V Tolerant
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