Prestigio PMP3970B_DUO, Техническое и сервисное руководство, Страница: 15 / 24

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VOL+
SD_CMD
USB_ID1
SD_D1
SD_CLK
SD_D0
SD_D3
SD_CLK
SD_D0
SD_D1
SD_D2
CARD_DET
VOL-
PWR_KEY
VOL-
VOL+
CARD_DET
SD_D2
SD_D3
SD_CMD
USB_PWR
CARD_VCC
CARD_VCC
VCC3.3V
AVDD2.5V
VCC3.3V
USB_PWR VCC5V
DM1 3
DP1 3
VBUS1 3
ID1
3
SD_CLK_B 3
SD_CMD_B 3
SD_D3_B
3
SD_D2_B
3
SD_D1_B
3
SD_D0_B
3
ADC_KEY
3
CARD_EN 3
CARD_DET
3
USB_PWR_CTL
2,6
PWR_KEY
1
Title Size
Document Number
Rev
Date: Sheet of
Designer
万利达（厦门）技术中心
Project
8470Y
1.0 07 - KEY & USB & CARD B
07 13 Wednesday, April 24, 2013
Li Xuhui
SMB-D7002
Title Size
Document Number
Rev
Date: Sheet of
Designer
万利达（厦门）技术中心
Project
8470Y
1.0 07 - KEY & USB & CARD B
07 13 Wednesday, April 24, 2013
Li Xuhui
SMB-D7002
Title Size
Document Number
Rev
Date: Sheet of
Designer
万利达（厦门）技术中心
Project
8470Y
1.0 07 - KEY & USB & CARD B
07 13 Wednesday, April 24, 2013
Li Xuhui
SMB-D7002
ADC KEY
TF CARD
USB OTG
Close to CPU
when using less keys,
delete right side buttons.
Only the left key works when
pressing multiple keys imultaneously
key like "OK", and other
special keys should be placed to the right side
Close to Card
0%
ESC
14% 26% 38% 50%
Button labeled corresponding function
HOME VOL+ MENU VOL-
close to CPU
KEY 1
Value
2 3 4 5 6 7 8
0% 14% 26% 38% 50% 62% 75% 87%
Please follow below resistor value
Check PCB footprint carefully
Resister 750R
1% 910R
1% 1.2K
1% 1.8K
1% 3K
1% 6.2K
1% 18K
1%
pull-up: 4.7K_1%，MAX 8 ADC KEYs
叠
Lay
LOW:POWER ON;
High-Z:POWER DOWN
Trace 100Mile
limite output current
CAD
库已改。
VOL-
VOL+
PWR
GND
XH: FB17 BOM
已是
0R.
XH: FB17
放背面，有限高问题。结构需避让，后续要考虑改
0603
封装！
XH: V2.0 CN15
由
0.8
间距更改为
1.0
间距
!
D13
RV0402
R0402
D13
RV0402
R0402
C171
10uF_10V
C0805
C171
10uF_10V
C0805
R206 0R R0402 R206 0R R0402
TP25 TP25
1
C472 NC/10pF C0402 C472 NC/10pF C0402
R193
NC/4.7K
R0402
R193
NC/4.7K
R0402
C168
1nF
C0402
C168
1nF
C0402
R202
47K
R0402 R202
47K
R0402
TP99
TP
TP99
TP
1
TP29 TP29
1
C470 NC/10pF C0402 C470 NC/10pF C0402
TP95
TP
TP95
TP
1
D14
RV0402
R0402
D14
RV0402
R0402
R189 750R_1%
R0603
R189 750R_1%
R0603
TP30 TP30
1
C170
1uF_6.3V
C0402
C170
1uF_6.3V
C0402
TP93
TP
TP93
TP
1
C165
0.1uF
C0402
C165
0.1uF
C0402
R194
6.8K
R0402
R194
6.8K
R0402
C469 NC/10pF C0402 C469 NC/10pF C0402
C468 NC/10pF C0402 C468 NC/10pF C0402
R187
4.7K_1%
R0402
R187
4.7K_1%
R0402
FB17 0R/120R/100MHz_3A
R0805
FB17 0R/120R/100MHz_3A
R0805
C167
1nF
C0402
C167
1nF
C0402
R183
1K
R0402 R183
1K
R0402
TP91
TP
TP91
TP
1
R190 910R_1%
R0603
R190 910R_1%
R0603
U16
SY6280AAC
SOT-23-5
U16
SY6280AAC
SOT-23-5
OUT
1
GND
2
SET
3
EN
4
IN
5
R192
NC/10K
R0402
R192
NC/10K
R0402
R186
NC/100K
R0402
R186
NC/100K
R0402
C169 NC/10pF
C0402
C169 NC/10pF
C0402
L9
NC/ACM2012-900-2P-T
ACM2012-2P L9
NC/ACM2012-900-2P-T
ACM2012-2P
1
2
4
3
CN15
CON4_1.0MM_HC
CN15
CON4_1.0MM_HC
1
2
3
4
5
6
R201
10K
R0402
R201
10K
R0402
TP94
TP
TP94
TP
1
C164 10uF_10V
C0805
C164 10uF_10V
C0805
R203
10K
R0402
R203
10K
R0402
D15
NC/RV0402
R0402
D15
NC/RV0402
R0402
TP92
TP
TP92
TP
1
R198 120R/BEAD R0402 R198 120R/BEAD R0402
R191
NC/10K
R0402
R191
NC/10K
R0402
R184 1K R0402 R184 1K R0402
TP9
TP
TP9
TP
1
TF1
SD-TB603-1111NO TF1
SD-TB603-1111NO
G
ND3
12
G
ND4
13
DAT2
1
CD/DAT3
2
CMD
3
VDD
4
CLK
5
DAT0
7
DAT1
8
G
ND2
11
CD_SW
9
VSS
6
G
ND1
10
TP90
TP
TP90
TP
1
R188
47K
R0402 R188
47K
R0402
R205 0R R0402 R205 0R R0402
TP24 TP24
1
C471 NC/10pF C0402 C471 NC/10pF C0402
VBUS
D-
D+
ID
GND
Reverse type
CN6
ZX62D-B-5P8
VBUS
D-
D+
ID
GND
Reverse type
CN6
ZX62D-B-5P8
1
2
3
4
5
7
9
8
6
C166
1nF
C0402
C166
1nF
C0402
Q23
VIC1121/WPM2015
SOT_23
Q23
VIC1121/WPM2015
SOT_23
1
3 2