CTX PV722E Service Manual page 5

Service Manual
PV722i /PV722E
2.1.3. AC Line Drop Out
2.1.4. AC Wave Distortion
2.1.5. In-rush Current
2.1.6. Power Cord
2.1.7 DC Power cable
2.2 Display Input
2.2.1. Analog Input RGB Video
2.2.1.1 Sync Signal
Analog Input Connection
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
7 DDC Data
8 NC
2. PV722I model without Audio (LKC17SS4CC /LKC17SS2CC/
Normal operating mode
Power saving mode
Power switch off
Picture must not disappear while AC 100 V input drop out(10ms, 100%)
10% max. permitted
50 A max at 230 Vac cold start
Detachable, 3P with ground type.
Detachable from display unit and captive with AC/DC adapter.
Analogue, 0.0 to 0.7 V peak to peak
Separate RGB
Input impedance 75 Ohm
Positive polarity
Separate horizontal & vertical sync (3.3V & 5V)
Low level 0.8 V maximum
High level 2.0 V minimum
Positive or negative polarity
a. Detachable Mini D-sub 15 pin male in two ends signal
cable.
b. A female Mini D-sub 15 pin base .
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
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
15 Ground
16 Hot Plug Detect
-4-
LKC17SS0CC)
: ≦ 40W
: ≦ 3W
: ≦ 3W (PC off)
Red Pin 9
Green Pin 10
Blue Pin 11
No Connection Pin 12
Ground Pin 13
R Return
G Return Pin 14
B Return Pin 15
Pin
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
23 T.M.D.S. Clock+
24 T.M.D.S. Clock-
C T X
C T X
C T X
D-SUB-5V
Ground
Ground
SDA
H. Sync &
Composite sync
V. Sync
SCL
Signal Assignment