Service Manual
PA246Q
19
7
DDC Data
19
TMDS Ground
8
Floating
20
TMDS RX5-
9
TMDS RX1-
21
TMDS RX5+
10
TMDS RX1+
22
TMDS Ground
11
TMDS Ground
23
TMDS Clock+
12
TMDS RX3-
24
TMDS Clock-
Note 3: Type A (Receptacle) HDMI
HDMI Digital connector pin assignments
PIN
MNEMONIC
SIGNAL
1
TX 2 +
TMDS Data 2 +
2
SHLD 2
TMDS Data 2 Shield
3
TX 2 -
TMDS Data 2 -
4
TX 1 +
TMDS Data 1 +
5
SHLD 1
TMDS Data 1 Shield
6
TX 1 -
TMDS Data 1 -
7
TX 0 +
TMDS Data 0 +
8
SHLD 0
TMDS Data 0 Shield
9
TX 0 -
TMDS Data 0 -
10 TX CLK +
TMDS Clock +
11 TX CLK SHLD
TMDS Clock Shield
12 TX CLK -
TMDS Clock -
13 CEC
Consumer Electronic Control
14 NC
No Connect
15 DDC Clk
DDC Clock
16 DDC Data
DDC Data
17 GND
CED and DDC Ground
18 +5V
+5V Power (from the media box)
19 HPD
Hot Plug Detect
Note 4: The pin assignment of 20-pin DisplayPort connector is as below,
20-pins DisplayPort female
Summary of Contents for PA246Q
Page 8: ...Service Manual PA246Q 11 2 8 User s hardware control definition ...
Page 22: ...Service Manual PA246Q 25 5 Schematic Diagram 5 1 Power Board ...
Page 23: ...Service Manual PA246Q 26 5 2 Control Board ...
Page 24: ...Service Manual PA246Q 27 5 3 Interface Board ...
Page 25: ...Service Manual PA246Q 28 ...
Page 26: ...Service Manual PA246Q 29 ...
Page 27: ...Service Manual PA246Q 30 ...
Page 28: ...Service Manual PA246Q 31 ...
Page 29: ...Service Manual PA246Q 32 6 PCB layout 6 1 Power Board ...
Page 30: ...Service Manual PA246Q 33 6 2 Control Board 6 3 Interface Board ...
Page 35: ...Service Manual PA246Q 54 11 3 Check Scalar ...
Page 36: ...Service Manual PA246Q 55 11 4 Check LCD Module ...
Page 40: ...Service Manual PA246Q 59 11 8 Check PFC Function ...
Page 41: ...Service Manual PA246Q 60 12 Exploded View ...
Page 42: ...Service Manual PA246Q 61 ...
Page 45: ...Service Manual PA246Q 64 Photos of Recommended Parts List 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...