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1
2
A
KEY_SCAN0
KEY_SCAN1
KEY_SCAN2
KEY_SCAN3
KEY_SCAN4
KEY_SCAN5
KEY_SCAN6
KEY_SCAN7
R700
SW+3.3V
KEY_D0
R701
SW+3.3V
KEY_D1
B
LED_DATA2
LED_EN
LED_RC2
LED_CLK2
C700
560pF(DNS)
C
D
1
2
3
PAD1
PAD2
SW700
SW701
D700
D701
10K
1N4148
1N4148
SYNC
CUE
SW710
SW708
D706
D708
10K
1N4148
1N4148
D+5V
C703
0.1uF
IC700
16
1
VCC
QB
15
2
QA
QC
R710
33
DGND
14
3
SD
QD
13
4
G
QE
R711
33
12
5
RCK
QF
R712
33
11
6
SCK
QG
10
7
SCLR
QH
9
8
QH
GND
74HCT595D
C701
C705
100pF
560pF
D+5V
DGND
C704
0.1uF
IC701
16
1
VCC
QB
15
2
QA
QC
R707
33
DGND
14
3
SD
QD
13
4
G
QE
R708
33
12
5
RCK
QF
R709
33
11
6
SCK
QG
10
7
SCLR
QH
9
8
LED_DATA4
QH
GND
74HCT595D
C702
C706
100pF
560pF
DGND
3
4
5
PAD3
PAD4
PAD5
SW702
SW703
SW704
D702
D703
1N4148
1N4148
PLAY
SW709
D710
1N4148
R718
1K
PLAY (G)
LED705
R719
1K
PLAY (G)
LED704
D+5V
R724
220
PAD3 (B)
LED710
R725
220
PAD3 (A)
LED711
R726
220
PAD4 (B)
LED712
R727
220
PAD4 (A)
LED713
R714
1K
SYNC (R)
LED700
R715
1K
SYNC (R)
LED701
R716
1K
CUE (R)
LED702
R717
1K
CUE (R)
LED703
R731
470
PAD8 (R)
LED717
R730
470
PAD7 (R)
LED716
R729
470
PAD6 (R)
LED715
R728
470
PAD5 (R)
LED714
R720
220
PAD1 (B)
LED706
R721
220
PAD1 (A)
LED707
R722
220
PAD2 (B)
LED708
R723
220
PAD2 (A)
LED709
NKCE L-PAD
Approval
Check
4
5
6
PAD6
PAD7
SW705
SW706
D704
D705
D707
1N4148
1N4148
1N4148
Title:
Size
Number
A3
Date :
File Name:
Design
REV
DATE
Description
6
7
8
A
PAD8
SW707
D709
1N4148
B
FCN700
22
21
D+5V
20
19
18
SW+3.3V
17
LED_EN
16
LED_DATA2
15
KEY_D0
14
KEY_D1
13
12
LED_CLK2
11
10
LED_RC2
9
KEY_SCAN0
8
KEY_SCAN1
7
KEY_SCAN2
6
KEY_SCAN3
5
KEY_SCAN4
C
4
KEY_SCAN5
3
KEY_SCAN6
2
KEY_SCAN7
1
LED_DATA4
FROM MAIN PCB FCN2
DGND
D
NKCE L-PAD
Revision
PC14C032A
Sheet
of
2014.10.20
1
1
Design By :
7
8
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