Motorola 6864115B62-C Detailed Service Manual page 64

4-10
KEYPAD B
SW0906
P1
P2
SW0903
KEYPAD C
SW0906 SW0904
P1
P2
SW0903 SW0901
CH_B
CH_C
sheet 2
SW0902
SW0910
P3
P4
SW0908
SW0905
SW0902 SW0909 SW0910
AN(0:4)
P3
ROW1
P4
SW0905
SW0907 SW0908
ROW2
ROW3
ROW4
ROW5
1 P1
5 P5
4 P4
8 P8
2 P2
6
3 P3
7 P7
1 P1
5 P5
4 P4
8 P8
2
5V
6 P6
R0901
3 P3
51K
R0906 7 P7
51K
0
1
1 P1
COL1
5 P5
4 P4
R0902
R0907 8 P8
13K
13K 2 P2
6 P6
3
COL2
7 P7
R0903
R0908
22K
22K
COL3
1 P1
5 P5
R0904
R0909 4
43K
43K 8 P8
2 P2
6 P6
COL4
3 P3
7 P7
R0905
R0910
130K
130K
NU
NU
COL5
COL4
Controlhead GM160/360/660 - PCB 8486155B06/8415672H03 / Schematics
1 P1 1 P1
5 P5 5 P5
4 P4 4 P4
8 P8 8 P8
2 P2 2 P2
6 P6 6 P6
P6
3 P3 3 P3
7 P7 7 P7
S0901 S0902 S0903
SWITCH SWITCH SWITCH
1 P1 1 P1
5 5 P5
P5
4 P4 4 P4
8 P8 8
P8
2 P2 2 P2
P2
6 P6 6 P6
3 P3 3 P3
7 P7 7 P7
S0904
S0905 S0906
SWITCH SWITCH SWITCH
1 P1
5 P5
4 P4
8 P8
2 P2
6 P6
3 P3
P3
7 P7
S0907
S0908
SWITCH
SWITCH
1 P1
5 P5
4 P4
P4
8 P8
2 P2
6 P6
3 P3
7 P7
S0910
S0909
SWITCH
SWITCH
COL3 COL2
Controlhead GM160/360/660 - Schematic Sheet 2 of 4
ROW1
ROW2
ROW3
ROW4
ZWG0130242-A