Philips LC7.1E Service Manual page 4

EN 4 1. LC7.1E LA
18 - Ground FBL
19 - Video CVBS
20 - Video CVBS/Y
21 - Shield
Service Connector (UART)
1 - UART_TX
2 - Ground
3 - UART_RX
Aerial - In
- - IEC-type (EU)
Service Connector (ComPair)
1 - SDA-S
2 - SCL-S
3 - Ground
HDMI 1 & 2: Digital Video, Digital Audio - In
19
18
Figure 1-4 HDMI (type A) connector
1.3 Chassis Overview
POWER SUPPLY UNIT
SMALL SIGNAL
B
BOARD
Technical Specifications, Connections, and Chassis Overview
Gnd
1 V / 75 ohm
PP
1 V / 75 ohm
PP
Gnd
Transmit
Gnd
Receive
Coax, 75 ohm
2
I C Data (0 - 5 V)
2
I C Clock (0 - 5 V)
Gnd
1
2
E_06532_017.eps
250505
Figure 1-5 PWB/CBA locations (32" models)
H
1 - D2+
k
2 - Shield
j
3 - D2-
H
4 - D1+
5 - Shield
6 - D1-
k 7 - D0+
8 - Shield
H
j 9 - D0-
10 - CLK+
11 - Shield
12 - CLK-
D
13 - n.c.
14 - n.c.
15 - DDC_SCL
jk
16 - DDC_SDA
j
17 - Ground
H
18 - +5V
19 - HPD
20 - Ground
EXT4: Cinch: Video YPbPr - In, Audio - In
Gn - Video Y
Bu - Video Pb
Rd - Video Pr
Wh - Audio L
Rd - Audio R
Data channel
Gnd
Data channel
Data channel
Gnd
Data channel
Data channel
Gnd
Data channel
Data channel
Gnd
Data channel
DDC clock
DDC data
Gnd
Hot Plug Detect
Gnd
1 V / 75 ohm
PP
0.7 V / 75 ohm
PP
0.7 V / 75 ohm
PP
0.5 V / 10 kohm
RMS
0.5 V / 10 kohm
RMS
SIDE I/O PANEL
CONTROL BOARD
LED PANEL
G_16860_047.eps
j
H
j
j
H
j
j
H
j
j
H
j
j
jk
H
j
j
H
jq
jq
jq
jq
jq
D
E
J
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