Technical Specifications, Connections, and Chassis Overview
EN 4 LC7.2E LB1.
Common Interface
68p - See diagram B03C jk
Service Connector (UART)
1 - UART_TX Transmit k
2 - Ground Gnd H
3 - UART_RX Receive j
Aerial - In
- - IEC-type (EU) Coax, 75 ohm D
Service Connector (ComPair)
1 - SDA-S I
2
C Data (0 - 5 V) jk
2-SCL-S I
2
C Clock (0 - 5 V) j
3 - Ground Gnd H
HDMI 1 & 2: Digital Video, Digital Audio - In
Figure 1-3 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 - n.c.
14 - n.c.
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
EXT4: Cinch: Video YPbPr - In, Audio - In
Gn - Video Y 1 V
PP
/ 75 ohm jq
Bu - Video Pb 0.7 V
PP
/ 75 ohm jq
Rd - Video Pr 0.7 V
PP
/ 75 ohm jq
Wh - Audio L 0.5 V
RMS
/ 10 kohm jq
Rd - Audio R 0.5 V
RMS
/ 10 kohm jq
1.3 Chassis Overview
Figure 1-4 PWB/CBA locations
19
1
18 2
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B
MAIN SUPPLY UNIT
E
TOP CONTROL
PAN EL
TT
LCD INTERFACE
PAN EL
SMALL SIGNAL
BOARD
J
IR & LED
PANEL
D
SIDE I/O PANEL
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