Pioneer AVH-P6600DVD/UC Service Manual page 183

5
*S-80827CNUA-B8M
VSS
4
1 1
OUT
-
Pin Functions (PD6340A)
Pin No. Pin Name
1,2 SEG1,0
3-5 NC
6-9 COM3-0
10 VLCD
11-14 KST3-0
15,16 KDT0,1
17 REM
18 DPDT
19 NC
20 KYDT
21 MODA
22 X0
23 X1
24 VSS
25,26 KDT2,3
27 NC
28 KST4
29-33 NC
34-55 SEG31-10
56 VDD
57-64 SEG9-2
*PD6340A
16 1
17
64
32
49
33 48
5
6
*TC74VCX02FT
NC
3
V
REF
2
VDD
I/O Function and Operation
O LCD segment signal output
Not used
O LCD common signal output
LCD driver power supply
O
Key strobe output
I
Key data intput(Analog)
I Remote control data input
I Display data input
Not used
O Key data output
GND
Crystal oscillating element connection pin
Crystal oscillating element connection pin
GND
I Key data input
Not used
O Key strobe output
Not used
O LCD segment signal output
Power suplly
O
LCD segment signal output
AVH-P6600DVD/UC
6
7
7
8
A
B
C
D
E
F
193
8