Sharp Aquos LC-30HV4U, Service Manual

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LC-30HV4U
LC-30HV4D
Pin No. Pin Name Type Description
1 B/CbOUT O Amplifier output signal monitor
2 ADDRESS I I2C slave addressing
3 R/CrOUT O Amplifier output signal monitor
4 NC –– Not used
5 NC –– Not used
6 XPOWERSAVE I Power saving
7 DGNDREG –– Resistor GND
8 DVCCREG –– Resistor power supply
9 SDA I Control resistor data input
10 SCL I Control resistor clock signal input
11 XSENABLE I 3-wire control resistor enable signal input
12 SEROUT O 3-wire control resistor data read
13 3WIRE/I2C I I2C bus mode and 3-wire bus mode select
15 AVCCADREF –– ADC reference voltage power supply
16, 94 AVCCAD3 –– ADC analog power supply
17 VRT O ADC top reference voltage output
18, 92 DVCCAD3 –– ADC digital power supply
19, 32, 42, 54, DVCCADTTL –– ADC TTL output power supply
65,76,90
20, 33, 44, 55, DGNDADTTL –– ADC TLL output GND
67, 77, 89
21, 22, 24-28, 31 RA0~RA7 O R channel port A data output
23, 30, 43, 50, DGNDAD3 –– ADC digital GND
59, 66,7 9, 86
29, 80 AGNDAD3 –– ADC analog GND
34-41 RB0~RB7 O R channel port B data output
45-49, BA0~`BA7 O B channel port A data output
51-53
56-58, BB0~BB7 O B channel port B data output
60-64
68-75
GA0~GA7 O G channel port A data output
78, 81-85, GB0~GB7 O G channel port B data output
87,88
91 DVCCAD –– ADC digital power supply
93 VRB O ADC bottom reference voltage output
95 AGNDADREF –– ADC reference voltage GND
96 DVCCPLLTTL –– PLL TTL output power supply
97 DGNDPLLTTL –– PLL TTL output GND
98 XCLKCLK O CLK reverse output
99 1/2XCLK O CLK output
100 1/2CLK O I2CLK reverse output
101 DSYNC/ O I2CLK output
103 DIVOUT O DSYNC signal output/DIVOUT signal output
104 UNLOCK O UNLOCK signal output
105 SOGOUT O Input of sink signal of Sink-On-Green signal
106 HOLD I Phase comparison disable signal input
107 XTLOAD I Programmable counter reset
108 EVEN/ODD I ADC sampling clock inverse pulse input
109 XCLKIN I Negative test clock input
110 CLKIN I Positive test clock input
111 SYNCIN1 I Sink signal input 1
112 SYNCIN2 I Sink signal input 2
113 CLPIN I Clamp pulse input
114 DVCCPLL –– PLL digital power supply
115 DGNDPLL –– PLL digital GND
116 AVCCVCO –– PLL VCO analog power supply
117 AGNDVCO –– PLL VCO analog GND
118 RC1 –– External PLL loop filter
119 RC2 –– External PLL loop filter
120 AVCCIR –– IREF analog power supply
121 IREF I Current input
123 AGNDIR –– IREF analog GND
124 G/YIN1 I G/Y signal input 1
125 AVCCAMPG –– G/Y amplifier power supply
126 G/YIN2 I G/Y signal input 2
127 AGNDAMPG –– G/Y amplifier power supply
128 G/YCLP –– Brightness clamp capacitor connection
129 B/CbCLP –– Brightness clamp capacitor connection
130 R/CrCLP –– Brightness clamp capacitor connection
132 SOGIN1 I Sink-On-Green signal input 1
133 B/CbIN1 I B/Cb signal input 1
134 AVCCAMPB –– B/Cb amplifier power supply
135 SOGIN2 I Sink-On-Green signal input 2
136 B/CbIN2 I B/Cb signal input 2
137 AGNDAMPB –– B/Cb amplifier GND
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9DK001-15079 (CXA3506R) (ASSY:IC10004)
3-channel, 8-bit, 120MSPS A/D converter amplifier PLL
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Pin mapping