Sharp LC-32RD2 Service Manual page 86

LC-32RD2E/S/RU, LC-37RD2E/S/RU
Pin No. Pin Name
61 DGI4
62 DGI3
63 DGI2
64 DGI1
65 DGI0
66 DBI7
67 DBI6
68 DBI5
69 DBI4
70 DBI3
71 DBI2
72 DBI1
73 DBI0
74 GND3.3DRI
75 VSUP3.3DRI
76 GND3.3COM
77 VSUP3.3COM
78 XTALIN
79 XTALOUT
80 CLKOUT
81 VSO
82 HSO
83 SCL
84 SDA
85 GND3.3FL
86 VSUP3.3FL
87 CADC5
88 CACD6
89 P2_2
90 P2_3
91 P2_4
92 P2_5
93 OSDV DBO2_0
94 OSDH DBO2_1
95 GND3.3IO1
96 VSUP3.3IO1
97 OSDCLK DBO2_2
98 OSDFSW DBO2_3
99 OSD_HCS1/P3_6
100 OSD_HCS0/P3_7
101 OSD_B3/P3_5
102 OSD_B2/P3_4
103 OSD_B1
104 OSD_B0
105 OSD_G3/P3_3
106 OSD_G2/P3_2
107 OSD_G1
108 OSD_G0
109 OSD_R3/P3_1
110 OSD_R2/P3_0
111 OSD_R1
112 OSD_R0
113 GND3.3IO1
114 VSUP3.3IO1
115 PCS5/P2_7
116 PCS4/P2_6
117 PCS3/P4_1
118 PCS2/P4_0
119 PCS1/P4_3
120 PCS0/P4_2
121 PCLK2
122 PCLK1
123 GND1.8DIG
124 VSUP1.8DIG
I/O
I Digital Video Green 4 Input
I Digital Video Green 3 Input
I Digital Video Green 2 Input
I Digital Video Green 1 Input
I Digital Video Green 0 Input (LSB)
I Digital Video Blue 7 Input
I Digital Video Blue 6 Input
I Digital Video Blue 5 Input
I Digital Video Blue 4 Input
I Digital Video Blue 3 Input
I Digital Video Blue 2 Input
I Digital Video Blue 1 Input
I Digital Video Blue 0 Input (LSB)
— Ground Digital Ram Interface
— Supply Voltage Digital Ram Interface, 3.3 V
— Ground Common
— Supply Voltage Common, 3.3 V
I Analog Crystal Input
O Analog Crystal Output
O Digital 20MHz Clock Output
O Vertical Sync Output, Frontend
O Horizontal Sync Output, Frontend
I/O I2C Bus Clock Input/Output
I/O I2C Bus Data Input/Output
— Ground Flash
— Supply Voltage Flash, 3.3 V
AD KEY2 (Operation Key Input)
AD KEY1 (Operation Key Input)
I IRIN (Remote Control Input)
I KEY_PSW (Power SW Input)
O V_TXD (RS232C TX)
I V_RXD (RS232C RX)
I Graphic Vertical Sync Input
I Graphic Horizontal Sync Input
— Ground Digital Input/Output Port 1
— Supply Voltage Input/Output Port 1, 3.3 V
I Graphic Clock Input
O Graphic Fast Switch Output
O Graphic Half Contrast 1 Output
O Graphic Half Contrast 0 Output
O Graphic Blue 3 Output
O Graphic Blue 2 Output
O Graphic Blue 1 Output
O Graphic Blue 0 Output
O Graphic Green 3 Output
O Graphic Green 2 Output
O Graphic Green 1 Output
O Graphic Green 0 Output
O Graphic Red 3 Output
O Graphic Red 2 Output
O Graphic Red 1 Output
O Graphic Red 0 Output
— Ground Digital Input/Output Port 1
— Supply Voltage Input/Output Port 1, 3.3 V
O BL_ON (Backlight ON/OFF (FPGA_SDA))
O DTU_ON
O DTUIN3Y (DTV-INPUT3)
O VCT_ENO ((Digital out EN (SV1JSW))
O VCT_HO (Digital out H (HSYNC_OSC))
O VCT_VO (Digital out V (VSYNC_OSC))
O PCLK2 (Not used)
O VCT_PCLKO
— Ground Digital Core
— Supply Voltage Digital Core, 1.8 V
5 – 15
Pin Function