Sharp PN-465U - Page 54

PN-465U BLOCK DIAGRAM
4 – 4
CN611 AUDIO CONTROL
CN604 LCD DRIVE
CN701 SERIAL CONTROL
CN607 FOR TEMPERATURE
SENSOR 1 AND 3
CN609 FOR TEMPERATURE
SENSOR 2
CN608 INVERTER CONTROL
CN610 FOR OPTICAL SENSOR
CN801 I/F POWER
(POWER COMTROL)
CN901 I/F POWER (5V INPUT)
CN902 I/F POWER (12V INPUT)
[I/F PWB 2]
CN1 SOUND SIGNAL
CN2 PC SOUND SIGNAL
Pin No. Symbol Function
1 --- 9V power
2 --- Audio amplifier
control
3---
Audio amplifier
error
4 --- Sound processor
control
5---
6---
GND
7---
8---
Sound processor
control
9 --- 2.5V power
10 --- GND
11 --- 3.3V power
12 --- GND
13 --- 5V power
14 --- 9.5V power
15 --- 9.5V power
Pin No. Symbol Function
1GNDGND
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 NC GND
14 NC
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 NC GND
28 NC
29 GND
30 SELLVDS Data mapping
31 R/L Horizontal reverse
display
32 U/D Vertical reverse
display
33 Reserved NC
34 Frame 1 Frame frequency
switch
35 Reserved NC
36 TEMP3 Panel surface data
37 TEMP2
38 TEMP1
39 Reserved NC
40 Osset O/S switch
Pin No. Symbol Function
A1 ---
A2 --- RxD
A3 --- TxD
A4 ---
A5 ---
A6 ---
A7 ---
A8 ---
A9 ---
B1 ---
B2 --- RxD
B3 --- TxD
B4 ---
B5 ---
B6 ---
B7 ---
B8 ---
B9 ---
Pin No. Symbol Function
1 --- 5V power
2 --- Temperature sensor
3 ---
4 --- NC
Pin No. Symbol Function
1 --- 5V power
2 --- Temperature sensor
3 ---
4 --- GND
5 --- NC
Pin No. Symbol Function
1 Von Inverter control
2VselNC
3ReservedNC
4 Vbrt Brightness adjustment
5ReservedNC
6GNDGND
Pin No. Symbol Function
Pin No. Symbol Function
1 --- Power
2 ---
3 --- GND
Pin No. Symbol Function
1 STB5V 5V output
2
3GNDGND
4
5REMO1Relay control
6 REMO2 5, 12, 19V control
7 REMO3 24V control
Pin No. Symbol Function
1 5V Power for I/F
2
3GND
4
Pin No. Symbol Function
1 12V Power for I/F
2
3GND
4
Pin No. Symbol Function
--- b1 Sound output
--- b2
--- b3 Sound input
--- b4
--- a1
GNG
--- a2
--- a3
--- a4
Pin No. Symbol Function
1 --- GND
2 --- Sound input
3 ---