Operation Unit Pcb - Kyocera KM-3035 Service Manual

2-3-3 Operation unit PCB

Main PCB
Operation unit right PCB
DIGKEY4
CN3-1
DIGKEY5
CN3-2
DIGKEY6
CN3-3
DIGKEY7
CN3-4
DIGKEY8
CN3-5
DIGKEY9
CN3-6
SCAN5
CN3-7
SCAN6
CN3-8
SCAN7
CN3-9
SCAN8
CN3-10
DIGLED7
CN3-11
DIGLED8
CN3-12
Operation unit left PCB
DIGKEY1
CN1-1
DIGKEY2
CN1-2
DIGKEY3
CN1-3
SCAN1
CN1-4
SCAN2
CN1-5
SCAN3
CN1-6
SCAN4
CN1-7
DIGLED1
CN1-8
DIGLED2
CN1-9
DIGLED3
CN1-10
DIGLED4
CN1-11
DIGLED5
CN1-12
DIGLED6
CN1-13
Figure 2-3-5 Operation unit PCB block diagram
KEY1 KEY2
KEY5 KEY6
KEY9 KEY10
KEY13 KEY14
KEY17 KEY18
KEY21 KEY22
D1 D2
L1 L2
R1
L4 L5
R2
A
KEY23 KEY24
KEY28
A
KEY27 KEY33
KEY31 KEY32
B
KEY36 KEY37
D4 D5
L7 L10
L7-1 L10-1
R100
L7-2 L10-2
R102
L8 L11
L8-1 L11-1
R104
L8-2 L11-2
R106
L9
L9-1
R108
L9-2
R110
2FD/2FF/2FG
KEY3
KEY4
KEY7
KEY8
KEY11
KEY12
KEY15 KEY16
KEY19 KEY20
D3
L3
L6
A B
A A
KEY25 KEY26
KEY29 KEY30
B B
KEY34 KEY35
B
D6 D7
L14 L17
L15 L19
L16 L21
L23
L25
A
B
2-3-17