Sharp AQUOS LC-42AD5E, Service Manual

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LC-42AD5E/RU/S
5 – 7
2.4. IC1905 (VHi-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