Toshiba TDP-TW300U Service Manual page 4

n Pin assignment of DVI-I terminal
COMPUTER IN 1
C5 16
C4 C3 24
C2 C1
8
DVI digital & analog connector
Pin No. Pin description
1 T.M.D.S. data 2 –
2 T.M.D.S. data 2 +
3 T.M.D.S. data 2/4 shielded
4 T.M.D.S. data 4 – (N.C)
5 T.M.D.S. data 4 + (N.C)
6 DDC clock
7 DDC data
8 Analog vertical sync signal
9 T.M.D.S. data 1 –
10 T.M.D.S. data 1 +
11 T.M.D.S. data 1/3 shielded
12 T.M.D.S. data 3 – (N.C)
13 T.M.D.S. data 3 + (N.C)
14 +5 V power source
15 GND (+5 V, H Sync & V Sync )
17 9
Analog input signal
• Analog RGB input
RGB signals
Horizontal sync signal : TTL level (Pos/neg polarity)
Vertical sync signal
• Y/P
1
Y signal
P /P
B
Pin No.
1-2
Chapter 1
: 0.7 V (p-p) 75 Ω
: TTL level (Pos/neg polarity)
/P input
B R
: 1.0 V (p-p) 75 Ω
: 0.7 V (p-p) 75 Ω
signals
R
Pin description
16 Hot plug detection
17 T.M.D.S. data 0 –
18 T.M.D.S. data 0 +
19 T.M.D.S. data 0/5 shielded
20 T.M.D.S. data 5 – (N.C)
21 T.M.D.S. data 5 + (N.C)
22 T.M.D.S. clock shielded
23 T.M.D.S. clock +
24 T.M.D.S. clock –
C1 Analog video signal (R / P
C2 Analog video signal (G / Y)
C3 Analog video signal (B / P
C4 Analog horizontal sync signal
C5 Analog GND (R/P
)
R
)
B
, G/Y, B/P )
R B