Pioneer DEH-P460MP/XM/UC Service Manual page 62

1
HA12240FP
STB
A
8
BIAS
B
1
S1
- Pin Functions (PD6340A)
Pin No. Pin Name
1-5 SEG4-0
6-9 COM3-0
10 VLCD
C
11-14 KST3-0
15,16 KDT0,1
17 REM
18 DPDT
19 NC
20 KYDT
21 MODA
22 XO
23 XI
24 VSS
25,26 KDT2,3
27,28 KST5,4
D
29-55 SEG39-13
56 VDD
57-64 SEG12-5
*PD6340A
48
49
E
64
1
F
62
1
2
VCC BUS+
6
7
+
DRIVER
OUTPUT
-
RECEIVER
COM
OUTPUT
2 3
S2
R
I/O Function and Operation
O LCD segment output
O LCD common output
LCD drive power supply
O Key strobe output
I Key data input (analogue input)
I Remote control reception input
I Display data input
Not used
O Key data output
GND
Crystal oscillator connection pin
Crystal oscillator connection pin
GND
I Key data input
O
Key strobe output
O LCD segment output
Power supply
O LCD segment output
33
32
17
16
DEH-P460MP/XM/UC
2
3
BUS-
5
4
GND
3
4
4