Philips 231B4LPYCB/00, Service Manual, Page: 12 / 100

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Meridian 4 12
4. Input/ output Specification
4.1 Input Signal Connector
Analog Connectors
Pin No.
Signal Name
Pin No.
Signal Name
1
Red
9
DDC +3.3V or +5V
2 Green/ SOG 10 Logic GND
3 Blue 11 Sense (GND)
4
Sense (GND)
12
Bi-directional data
5 Cable Detect (GND) 13 H/H+V sync
6 Red GND 14 V-sync
7
Green GND
15
Data clock
8 Blue GND
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HDMI Connectors (Option)
Pin No.
Signal Name
Pin No.
Signal Name
1
TMDS Data2+
11
TMDS Clock Shield
2
TMDS Data2 Shield
12
TMDS Clock–
3
TMDS Data2–
13
CEC
4
TMDS Data1+
14
Reserved (HDMI 1.0-1.3c), HEC
Data- (Optional, HDMI 1.4+ with
Ethernet)
5
TMDS Data1 Shield
15
SCL (I²C Serial Clock for DDC)
6
TMDS Data1–
16
SDA (I²C Serial Data Line for
DDC)
7
TMDS Data0+
17
DDC/CEC/HEC Ground
8
TMDS Data0 Shield
18
+5 V Power (max 50 mA)
9
TMDS Data0–
19
Hot Plug Detect (All versions) and
HEC Data+ (Optional, HDMI 1.4+
with Ethernet)
10
TMDS Clock+
20