Read Sharp LC-40LE631E (serv.man2) Service Manual online
18
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
2.3.2
Rear Connections - Bottom
6 - RJ45: Ethernet
Figure 2-3 Ethernet connector
1
- TD+ Transmit
signal
k
2
- TD- Transmit
signal
k
3
- RD+ Receive
signal
j
4
- CT
Centre Tap: DC level fixation
5
- CT
Centre Tap: DC level fixation
6
- RD- Receive
signal
j
7
- GND Gnd
H
8
- GND Gnd
H
7 - Cinch: S/PDIF - Out
Bk - Coaxial 0.4
Bk - Coaxial 0.4
-
0.6V
PP
/ 75 ohm
kq
8 - HDMI 2: Digital Video, Digital Audio - In
Figure 2-4 HDMI (type A) connector
1
- D2+ Data
channel
j
2
- Shield Gnd
H
3
- D2- Data
channel
j
4
- D1+ Data
channel
j
5
- Shield Gnd
H
6
- D1- Data
channel
j
7
- D0+ Data
channel
j
8
- Shield Gnd
H
9
- D0- Data
channel
j
10 - CLK+ Data
channel
j
11 - Shield Gnd
H
12 - CLK- Data
channel
j
13 - Easylink/CEC Control
channel
jk
14 - n.c.
15 - DDC_SCL DDC
15 - DDC_SCL DDC
clock
j
16 - DDC_SDA DDC
data
jk
17 - Ground Gnd
H
18 - +5V
j
19 - HPD
Hot Plug Detect
j
20 - Ground Gnd
H
9 - HDMI 1: Digital Video - In, Digital Audio with ARC - In/
Out
Out
Figure 2-5 HDMI (type A) connector
1
- D2+ Data
channel
j
2
- Shield Gnd
H
3
- D2- Data
channel
j
4
- D1+ Data
channel
j
5
- Shield Gnd
H
6
- D1- Data
channel
j
7
- D0+ Data
channel
j
8
- Shield Gnd
H
9
- D0- Data
channel
j
10 - CLK+ Data
channel
j
11 - Shield Gnd
H
12 - CLK- Data
channel
j
13 - Easylink/CEC Control
channel
jk
14 - ARC
Audio Return Channel
k
15 - DDC_SCL DDC
clock
j
16 - DDC_SDA DDC
data
jk
17 - Ground Gnd
H
18 - +5V
j
19 - HPD
Hot Plug Detect
j
20 - Ground Gnd
H
10 - Aerial - In
-
-
- IEC-type (EU)
Coax, 75 ohm
D
11 - VGA: Video RGB - In
Figure 2-6 VGA Connector
1
- Video Red
0.7 V
PP
/ 75 ohm
j
2
- Video Green
0.7 V
PP
/ 75 ohm
j
3
- Video Blue
0.7 V
PP
/ 75 ohm
j
4
- n.c.
5
- Ground Gnd
H
6
- Ground Red
Gnd
H
7
- Ground Green
Gnd
H
8
- Ground Blue
Gnd
H
9
- +5V
DC
+5
V
j
10 - Ground Sync
Gnd
H
11 - n.c.
12 - DDC_SDA DDC
12 - DDC_SDA DDC
data
j
13 - H-sync
0 - 5 V
j
14 - V-sync
0 - 5 V
j
15 - DDC_SCL DDC
clock
j
2.3.3
Side Connections
12 - Common Interface
68p - See diagram B01A
68p - See diagram B01A
Common Interface
jk
13 - SD-Card: Secure Digital Card - In/Out (optional)
Figure 2-7 SD-Card connector
1
- DAT3/CS Signal
jk
2
- CMD/DI Signal
k
3
- GND1 Gnd
H
4
- Vdd Supply
k
5
- CLOCK Signal
k
6
- GND2 Gnd
H
7
- DAT0/D0 Signal
jk
8
- DAT1/IRQ Signal
jk
9
- DAT2/NC Signal
jk
10 - CD Signal
j
11 - GND Gnd
H
1
1 2 3 4 5 6 7 8
10000_025_090121.eps
090121
10000_017_090121.eps
090428
19
1
18
2
10000_017_090121.eps
090428
19
1
18
2
1
6
10
11
5
15
10000_002_090121.eps
090127
10000_049_100210.eps
100210
10
11
12
CD
GND
WP
14
GND
13
GND
1
2
3
4
5
6
7
8
9
DAT3/CS
CMD/DI
GND1
VDD
CLOCK
GND2
DAT0/D0
DAT1/IRQ
DAT2/NC
Technical Specifi cation, Diversity and Connections (continued)
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