Pioneer DEH-P350 Service Manual page 55

5
- Pin Functions (PD6294A)
Pin No. Pin Name
1 VSS
2 X1
3 X0
4 NC
5,6 MOD1,0
7 DIMMER
8 KYDT
9 DPDT
10 REMIN
11 GRN
12 AMB
13–16 KD4–1
17-22 KST6–1
23 VDD
24-73 SEG49–0
74–77 COM3–0
78 VLCD
79,80 V2,1
*PD6294A
80
1
20
21
5
6
I/O Function and Operation
GND
Crystal oscillator connection pin
Crystal oscillator connection pin
Not used
I Connect to GND
O Dimmer select output
O Key data output
I Display data input
I Remote control pulse input
Dual Illumination (Green)
Dual Illumination (Amber)
I Key data input
O Key strobe output
VDD
O LCD segment output
O LCD common output
I LCD voltage input
Power supply terminal
61
60
41
40
DEH-P350/XM/UC
6
7
7
8
A
B
C
D
E
F
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