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1
2
A
KEY_SCAN0
KEY_SCAN1
KEY_SCAN2
KEY_SCAN3
KEY_SCAN4
KEY_SCAN5
KEY_SCAN6
KEY_SCAN7
PAD5
SW804
R800
10K
SW+3.3V
KEY_D2
PLAY
SW809
R801
10K
SW+3.3V
KEY_D3
B
LED_DATA4
LED_EN
LED_RC2
LED_CLK2
C800
560pF(DNS)
C
D
1
2
3
PAD1
PAD6
SW800
SW805
D800
D801
D802
1N4148
1N4148
1N4148
CUE
SYNC
SW808
SW810
D805
D808
D810
1N4148
1N4148
1N4148
D+5V
R816
C803
R817
0.1uF
R814
IC800
16
1
R815
VCC
QB
15
2
R823
QA
QC
R810
33
DGND
14
3
R822
SD
QD
13
4
R821
G
QE
R811
33
12
5
R820
RCK
QF
R812
33
11
6
R818
SCK
QG
10
7
R819
SCLR
QH
9
8
QH
GND
74HCT595D
C801
C805
100pF
560pF
D+5V
DGND
R827
C804
0.1uF
IC801
16
1
R829
VCC
QB
15
2
R828
QA
QC
R807
33
DGND
14
3
R826
SD
QD
13
4
R825
G
QE
R808
33
12
5
R830
RCK
QF
R809
33
11
6
R831
SCK
QG
10
7
R824
SCLR
QH
9
8
QH
GND
74HCT595D
C802
100pF
DGND
3
4
5
PAD2
PAD7
PAD3
SW801
SW806
SW802
D803
D804
1N4148
1N4148
1K
CUE (R)
LED802
1K
CUE (R)
LED803
1K
SYNC (R)
LED800
D+5V
1K
SYNC (R)
LED801
220
PAD1 (B)
LED806
220
PAD1 (A)
LED807
220
PAD2 (B)
LED808
220
PAD2 (A)
LED809
1K
PLAY (G)
LED804
1K
PLAY (G)
LED805
470
PAD5 (R)
LED814
220
PAD3 (B)
LED810
220
PAD3 (A)
LED811
220
PAD4 (B)
LED812
220
PAD4 (A)
LED813
470
PAD8 (R)
LED817
470
PAD7 (R)
LED816
470
PAD6 (R)
LED815
Approval
Check
Design
4
5
6
7
PAD8
PAD4
SW807
SW803
D806
D807
D809
1N4148
1N4148
1N4148
FROM MAIN PCB FCN1
1
2
D+5V
3
4
5
SW+3.3V
6
7
LED_EN
8
KEY_D2
9
KEY_D3
10
11
LED_CLK2
12
13
LED_RC2
14
KEY_SCAN0
15
KEY_SCAN1
16
KEY_SCAN2
17
KEY_SCAN3
18
KEY_SCAN4
19
KEY_SCAN5
20
KEY_SCAN6
21
KEY_SCAN7
22
LED_DATA4
FCN800
DGND
NKCE R-PAD
Title:
Size
Number
PC14C032B
A3
Date :
2014.08.22
File Name:
REV
DATE
Description
6
7
8
A
B
C
D
Revision
Sheet
of
1
1
Design By :
8
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