Pioneer deh-30mp Service Manual page 58

1
- Pin Functions(PD6340A)
Pin No. Pin Name
1-5 SEG4-0
A
6-9 COM3-0
10 VLCD
11-14 KST3-0
15,16 KDT0,1
17 REW
18 DPDT
19 NC
20 KYDT
21 MODA
22 X0
23 X1
B
24 VSS
25,26 KDT2,3
27 NC
28 KST4
29-32 NC
33-55 SEG35-13
56 VDD
57-64 SEG12-5
* PD6340A
C
64
49
D
E
F
58
1
2
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
Not used
O Key strobe output
Not used
O LCD segment output
Power supply
O LCD segment output
17
32
NJM2886DL3-33
1
CONTROL
DEH-30MP/XU/EW
2
3
Thermal
Protection
Bandgap
Reference
2 3 4
VIN GND VO
3
4
5
NC
4