Panasonic CF-Y4 Service Manual page 87

Main 24 KEY BOARD CN
1
2
3
4
5
6
7
8
A B C
KB_OUT[1-16]
24"D5024"D4
VA3
6 7 8 9 10
KB_IN[0-7]
24"H5
5 4 3 2 1
KB_IN[7]
KB_IN[6]
KB_IN[5]
KB_IN[4]
KB_IN[3]
KB_IN[2]
KB_IN[1]
KB_IN[0]
GND
KB_ID
24"H5
D E F
CN35
KB_OUT[16] 1
KB_OUT[15] 2
KB_OUT[14]
3
KB_OUT[13]
4
KB_OUT[12] 5
KB_OUT[11] 6
KB_OUT[10]
7
KB_OUT[9]
8
KB_OUT[8]
9
KB_OUT[7]
10
KB_OUT[6] 11
KB_OUT[5]
12
KB_OUT[4]
13
KB_OUT[3]
14
KB_OUT[2]
15
KB_OUT[1] 16
TOP
K1MN16A00074
SFW16S-6STE1
R304
10k
CN34
1
2
3
4
5
6
7
8
9
10
TOP
K1MN10A00072
SFW10S-6STE1
GND
10
2
1
G H I
1
Contact
2
16
Contact
J K L