Sharp LC-37SD1E Service Manual page 73

Pin No. Pin Name
31 SIFIN+
32 SIFIN-
33 VSUP5.0
34 GNDA
35 GND3.3DIG
36 VSUP3.3DIG
37 SPDIF_OUT
38 I2S_DA_IN
39 I2S_CL
40 I2S_WS
41 I2S_DEL_OUT
42 I2S_DEL_IN
43 I2S_DEL_CL
44 I2S_DEL_WS
45 VSUP3.3RAM
46 GND3.3RAM
47 DVS
48 DEN
49 DCLK
50 DRI7
51 DRI6
52 DRI5
53 DRI4
54 DRI3
55 DRI2
56 DRI1
57 DRI0
58 DGI7
59 DGI6
60 DGI5
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 P2_0
88 P2_1
89 P2_2
90 P2_3
91 P2_4
92 P2_5
93 OSDV
94 OSDH
I/O
I Differential Sound IF Input
I Differential Sound IF Input
– Supply Voltage Analog, 5.0 V
– Ground Analog, Platform Ground
– Ground Digital Interfaces
– Supply Voltage Digital Interfaces, 3.3 V
O SPDIF Output
I Audio Bus Data Input
I Audio Bus Clock Input
I Audio Bus Word Strobe Input
I/O Audio Delay Line Bus Data Output/Input
I/O Audio Delay Line Bus Data Input/Output
I/O Audio Delay Line Bus Clock Output/Input
I/O Audio Delay Line Word Strobe Output/Input
– Supply Voltage Ram, 3.3 V
– Ground Ram
I Digital or Analog Video VSYNC HD Input
I Digital or Analog Video VSYNC HD Input
I Digital Video Clock Input
I Digital Video Red 7 Input
I Digital Video Red 6 Input
I Digital Video Red 5 Input
I Digital Video Red 4 Input
I Digital Video Red 3 Input
I Digital Video Red 2 Input
I Digital Video Red 1 Input
I Digital Video Red 0 Input (LSB)
I Digital Video Green 7 Input
I Digital Video Green 6 Input
I Digital Video Green 5 Input
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, 3.3V
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
I/O Port 2, Bit 0 Input/Output
I/O Port 2, Bit 1 Input/Output
I/O Port 2, Bit 2 Input/Output
I/O Port 2, Bit 3 Input/Output
I/O Port 2, Bit 4 Input/Output
I/O Port 2, Bit 5 Input/Output
I/O Graphic Vertical Sync Input/Output
I/O Graphic Horizontal Sync Input/Output
Pin Function
5 – 8
LC-37SA1E/RU
Sheet Name
SIF
–
+5V
GND
GND
3.3V
open
I2S_D1
A2S-CL
I2S_WS
open
open
open
open
3.3V
GND
DVSYNC
DINEN
DINCK
DINR [7]
DINR [6]
DINR [5]
DINR [4]
DINR [3]
DINR [2]
DINR [1]
DINR [0]
DING [7]
DING [6]
DING [5]
DING [4]
DING [3]
DING [2]
DING [1]
DING [0]
DINB [7]
DINB [6]
DINB [5]
DINB [4]
DINB [3]
DINB [2]
DINB [1]
DINB [0]
GND
3.3V
GND
3.3V
X_IN
X_OUT
open
open
open
BU_SCL3
BU_SDA3
GND
3.3V
AVLK1
AVLK2
IRIN
KEY-PSW
TXD
RXD
open
open