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KEH-P6021R,P6025
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Pin Functions (PD6294A)
Pin No.
Pin Name
I/O
Function and Operation
1
VSS
GND
2
X1
Crystal oscillator connection pin
3
X0
Crystal oscillator connection pin
4
NC
Not used
5,6
MOD1,0
I
Connect to GND
7
DIMMER
O
Dimmer select output
8
KYDT
O
Key data output
9
DPDT
I
Display data input
10
REMIN
I
Remote control pulse input
11
GRN
Dual Illumination (Green)
12
AMB
Dual Illumination (Amber)
13–16
KD4–KD1
I
Key data input
17-22
KST6–KST1
O
Key strobe output
23
VDD
VDD
24-73
SEG49–0
O
LCD segment output
74–77
COM3–0
O
LCD common output
78
VLCD
I
LCD voltage input
79,80
V2,V1
Power supply terminal
*PD6294A
80
1
20
21
40
41
60
61
Содержание KEH-P6025
Страница 6: ...6 KEH P6021R P6025 A B C 23 27 2 3 EXTERIOR KEH P6021R ...
Страница 8: ...8 KEH P6021R P6025 2 4 EXTERIOR KEH P6025 A B C 27 23 ...
Страница 28: ...28 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A 3 5 KEYBOARD UNIT KEH P6021R CAW1627 TA C ...
Страница 30: ...30 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A 3 6 KEYBOARD UNIT KEH P6025 C CAW1628 ...
Страница 36: ...36 KEH P6021R P6025 1 2 3 4 1 2 3 4 D C B A A TUNER AMP UNIT A ...
Страница 37: ...37 KEH P6021R P6025 5 6 7 8 5 6 7 8 D C B A A SIDE B ...