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Technical Specifications, Connections, and Chassis Overview
1.2
Connection Overview
Note: The following connector color abbreviations are used
(acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy=
Grey, Rd= Red, Wh= White, and Ye= Yellow.
1.2.1
Rear Connections (top)
RJ12 DATA1 (HM-Link - In/Out)
1
- LED_in
2
- IR_in
3
- MODE
4
- TV Power Status 4.5 to 5 V: TV "On"
5
- Gnd
6
- IR_out
RJ45 DATA2 (xpress Box - In/Out)
1
- +12V
2
- Gnd
3
- H-sync
4
- V-sync
5
- TXD232
6
- RXD232
7
- SDA3_IR-OUT
8
- DCM-POR
9
- CVBSterr
10 - Gnd CVBSterr
Mini Jack: Speaker - Out
- Loudspeaker
AUDIO OUT
(DIGITAL)
A
Figure 1-1 Side and rear I/O connections
< 0.3 V, active low
< 0.3 V, active low
Vcc
< 0.3 V: TV "Stdby"
High impedance: TV "Off"
Gnd
Signal
+12V/1W
Gnd
Signal
Signal
Signal
Signal
Signal
Signal
Signal
Gnd
8 ohm
JTAG
Special tool needed
(order via BDS)
VGA IN (D-SUB)
AV
JTAG: Data In - Out
1
- +5 V
2
- POR
3
- NVM_LOAD
4
- Gnd
5
- TDO
6
- TDI
7
- TCK
j
8
- TMS
j
j
VGA: Video RGB - In
k
H
k
k
H
1
- Video Red
k
2
- Video Green
k
3
- Video Blue
4
- n.c.
5
- Ground
k
6
- Ground Red
k
7
- Ground Green
k
8
- Ground Blue
H
9
- +5V
10 - Ground Sync
11 - n.c.
ok
12 - DDC_SDA
13 - H-sync
14 - V-sync
15 - DDC_SCL
LC7.2HU LB
DATA1
DATA2
8 Ohm
RJ12
RJ45
CVI
H_16990_027.eps
+5 V power supply
Power On Reset input
NVM load input
Gnd
Data Out Signal
Test Data In Signal
Test Clock Signal
Test Mode Select Signal
1
5
10
6
15
11
E_06532_002.eps
050404
Figure 1-2 VGA Connector
0.7 V
/ 75 ohm
PP
0.7 V
/ 75 ohm
PP
0.7 V
/ 75 ohm
PP
Gnd
Gnd
Gnd
Gnd
+5 V
DC
Gnd
DDC data
0 - 5 V
0 - 5 V
DDC clock
1.
EN 3
270707
k
j
j
H
k
j
j
j
j
j
j
H
H
H
H
j
H
j
j
j
j
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