Kyocera Mita KM-1505 Service Manual page 168

L7
L12
L8
L2 D2
D3 L9 R1
L1
G3
L3
L10
JP20
K1 K2 K5
L16
D5
D4
K3 K4
L4 L5 L6
Terminals (CN) Voltage
2-1 4-18 0/5 V DC
2-2 4-18 0/5 V DC
2-3 4-18 0/5 V DC (pulse)
2-4 4-18 0/5 V DC (pulse)
2-5 4-18 0/5 V DC (pulse)
2-6 4-18 0/5 V DC (pulse)
2-7 4-18 0/5 V DC (pulse)
1-1 4-18 0/5 V DC (pulse)
1-2 4-18 0/5 V DC (pulse)
1-3 4-18 0/5 V DC (pulse)
1-4 4-18 0/5 V DC
1-5 4-18 0/5 V DC
1-6 4-18 0/5 V DC
1-7 4-18 0/5 V DC
1-8 4-18 0/5 V DC
1-9 4-18 0/5 V DC
L11
28
JP3
L21
L14
K14
2
L15
JP21
1
LED
JP26
L17
D6
L18
K6 K9
D8
Figure 2-3-6 Operation unit PCB silk-screen diagram
OPCB KEY1 signal, output
OPCB KEY0 signal, output
OPCB DIG7 signal, input
OPCB DIG6 signal, input
OPCB DIG5 signal, input
OPCB DIG4 signal, input
OPCB DIG3 signal, input
OPCB DIG2 signal, input
OPCB DIG1 signal, input
OPCB DIG0 signal, input
OPCB SEG5 signal, input
OPCB SEG4 signal, input
OPCB SEG3 signal, input
OPCB SEG2 signal, input
OPCB SEG1 signal, input
OPCB SEG0 signal, input
15
L13
K13
14
L19
D7
K10 K7
K8
Remarks
2BT
L20
TH
CN1
9 1
K11 K12
CN2
7 1
2-3-9