PN-465U BLOCK DIAGRAM
4 – 2
■ CONNECTOR TABLE
[MAIN PWB UNIT]
CN101 AC POWER INPUT
CN302, 304 24V OUTPUT
CN701 12V OUTPUT
CN801 5V OUTPUT
CN501 POWER CONTROL
[FILTER BLOCK]
CN001 AC POWER INPUT
CN002 AC POWER OUTPUT
[LCD MODULE (LK460D3LZ19)]
CN1 LCD DRIVE SECTION
CN2 LCD POWER SECTION
CN3 INVERTER CONTROL/
POWER SUPPLY
Pin No. Symbol Function
1 Neutral AC input
2 ---
3Live
Pin No. Symbol Function
1 24V Power for inverter
2
3
4
5
6GND
7
8
9
10
Pin No. Symbol Function
1 12V Power for I/F
2
3GND
4
Pin No. Symbol Function
1 5TV Power for I/F
2
3GND
4
Pin No. Symbol Function
1 STB5V 5V output
2
3GNDGND
4
5 REMO1 Relay control
6 REMO2 5, 12, 19V control
7 REMO3 24V control
Pin No. Symbol Function
1 Live AC input
2 Neutral
Pin No. Symbol Function
1 --- AC output
2 ---
Pin No. Symbol Function
1GND
2AIN0
− A port LVDS data
signal
3AIN0
+
4AIN1 −
5AIN1 +
6AIN2 −
7AIN2 +
8GNDGND
9ACK
− A port clock signal
10 ACK
+
11 AIN3 − A port LVDS data
signal
12 AIN3
+
13 GND GND
14 GND
15 GND
16 BIN0
− B port LVDS data
signal
17 BIN0
+
18 BIN1 −
19 BIN1 +
20 BIN2 −
21 BIN2 +
22 GND GND
23 BCK
− B port clock signal
24 BCK
+
25 BIN3 − B port LVDS data
signal
26 BIN3
+
27 GND GND
28 GND
29 GND
30 SELLVDS Data mapping
31 R/L Horizontal reverse
display
32 U/D Vertical reverse
display
33 NC NC
34 50Hz/60Hz Frame frequency
switch
35 NC NC
36 TEMP3 Panel surface data
37 TEMP2
38 TEMP1
39 NC NC
40 OS/ON-OFF O/S switch
41 NC NC
Pin No. Symbol Function
1 VCC 12V power
2
3
4
5
6GND
7
8
9
10
11 NC NC
12
13
14
15
16
17
18
19
20
Pin No. Symbol Function
1Vinv 24V power
2
3
4
5
6GNDGND
7
8
9
10
11 NC NC
12 Von Inverter control
13 Vbrt Brightness adjustment
14 NC NC
Pin No. Symbol Function