Input/Output Specification - Hitachi 22LD4550U Service Manual

22"LCD TV

3. Input/Output Specification

3.1 RGB Signal input
Pin No.
1
2
3
4
5
6
7
8
3.2 HDMI Digital connector pin assignments
Pin No.
1
3
5
7
9
11
13
15
17
19
15 - Pin Color Display Signal Cable
Description
Red Video
Green Video
Blue Video
SCL(Remote Control)
Ground
Red Video Ground
Green Video Ground
Blue Video Ground
Description
TMDS Data2+
TMDS Data2-
TMDS Data1 Shield
TMDS Data0+
TMDS Data0-
TMDS Clock Shield
CEC
SCL
DDC/CEC Ground
Hot Plug Detect
1
5
6
10
11 15
Pin No.
9 Mandatory +5V Supply for PC Bypass
10
11 SDA(Remote Control)
12 Bi-directional Data (SDA) for PC Bypass
13
14
15 Data Clock (SCL) for PC Bypass
Pin No.
2
4
6
8
10
12
14
16
18
59
Hitachi 22LD4550U
Description
Sync Ground
H-Sync.
V-Sync.
Description
TMDS Data2 Shield
TMDS Data1+
TMDS Data1-
TMDS Data0 Shield
TMDS Clock+
TMDS Clock-
NC
SDA
+5V Power