Digital Input; Audio Input; Lcd Panel; Electrical Characteristics (For Pv722E) - CTX PV722E Service Manual

Ctx pv722e: service manual
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Service Manual
PV722i /PV722E

2.2.2 Digital Input

Input Interface
Digital Input connection
Pin
Signal Assignment
1
T.M.D.S Data 2-
2
T.M.D.S Data 2+
3
T.M.D.S Data 2 Shield
4
NC
5
NC
6
DDC Clock

2.3 Audio Input

2.3.1 Audio Input Signal
2.3.2. Audio Input Connection
2.4 USB Input (AS0USB-001)
2.4.1 USB Input signal
2.4.2 USB Input connection
2.4.3 USB Output Connection
3.
ELECTRICAL CHARACTERISTICS

3.1 LCD Panel

cable.
b. A female Mini D-sub 15 pin base .
Pin 1
Red
Pin 2
Green
Pin 3
Blue
Pin 4
No Connection
Pin 5
Ground
Pin 6
R Return
Pin 7
G Return
Pin 8
B Return
DVI-D V.1 TMDS 165MHz 1-Channel
a. Detachable DVI-D male connector in two ends signal cable
b. A female DVI-D connector in monitor side.
DVI-D 1-Channel Pin Assignment
Pin
Signal Assignment
9 T.M.D.S Data 1-
10 T.M.D.S Data 1+
11 T.M.D.S Data 1 Shield
12 NC
13 NC
14 +5V Power
Right & Left channels.
Input level : 1Vrms(typ), 2Vrms(max)
Input Impedance : 15 Kohm
a. Detachable stereo phone head in two ends signal cable.
b. A femal stereo phone jack base.
USB Rev.2.0
Differential signal D+,D-
a. Detachable standard USB cable (2.0)
b. A female standard USB up-stream port base.
c. A 1.7φ DC power jack
Four female USB down-stream port bases.
-14-
Pin 9
D-SUB-5V
Pin 10
Ground
Pin 11
Ground
Pin 12
SDA
Pin 13
H. Sync &
Composite sync
Pin 14
V. Sync
Pin 15
SCL
Pin
Signal Assignment
17 T.M.D.S Data 0-
18 T.M.D.S Data 0+
19 T.M.D.S Data 0 Shield
20 NC
21 NC
22 T M D S Clock Shield
C
T
X
C
T
X
C
T
X

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