LENOVO U31-70 Schematics
A
1 1
B
C
D
E
Compal Confidential
2 2
TESLA 3A
DIS I/B Schematics Document
AIVS3
3 3
LS-C311P
2014-09-25
REV
4 4
A
For Lenovo
B
：：：：
0.1
Security Classification
Security Classification
Security Classification
Issued Date
Issued Date
Issued Date
THIS SHEET OF ENGINEERING DRAW ING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTR ONICS, INC. AND CONTAINS CONF IDENTIAL
THIS SHEET OF ENGINEERING DRAW ING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTR ONICS, INC. AND CONTAINS CONF IDENTIAL
THIS SHEET OF ENGINEERING DRAW ING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTR ONICS, INC. AND CONTAINS CONF IDENTIAL
AND TRADE SECRET INFORMATI ON. THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
AND TRADE SECRET INFORMATI ON. THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
AND TRADE SECRET INFORMATI ON. THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRIT TEN CONSENT OF COMPAL ELECTRONICS, INC .
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRIT TEN CONSENT OF COMPAL ELECTRONICS, INC .
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRIT TEN CONSENT OF COMPAL ELECTRONICS, INC .
C
2011/06/24 2012/07/12
2011/06/24 2012/07/12
2011/06/24 2012/07/12
Compal Secret Data
Compal Secret Data
Compal Secret Data
Deciphered Date
Deciphered Date
Deciphered Date
D
Compal Electronics, Inc.
Compal Electronics, Inc.
Compal Electronics, Inc.
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
C
C
C
Date: Sheet of
Date: Sheet of
Date: Sheet of
LS-C311P
LS-C311P
LS-C311P
Cover Page
Cover Page
Cover Page
E
1 3Thursday, September 25, 2014
1 3Thursday, September 25, 2014
1 3Thursday, September 25, 2014
0.1
0.1
0.1
USB20 CONN
+5V_CHGUSB
USB20_N3_R
USB20_P3_R
MESC5V02BD03 3P C/A SOT23 ESD
MESC5V02BD03 3P C/A SOT23 ESD
2
3
@ESD@
@ESD@
D3
D3
1
Footprint : DC23300EU00
+5V_CHGUSB
@
@
JUSB1 ME@
JUSB1 ME@
1
2
3
4
1
+
+
2
5
VCC
GND
6
D-
GND
7
D+
GND
8
GND
GND
C-H_13-17200430CP
C-H_13-17200430CP
C31
C31
150U_D2_6.3VY_R17M
150U_D2_6.3VY_R17M
Closer to JUSB1
Power LED
Power (White)
Battery (Amber)
Battery (White)
PWR_LED#
BATT_LOW_LED#
BATT_CHG_LED#
LED1
LED1
19-217-T1D-DP1Q2QY-3T_WHITE
19-217-T1D-DP1Q2QY-3T_WHITE
SC50000A300
SC50000A300
LED2
LED2
19-217/S2C-FM2P1VY/3T 0603 ORANGE
19-217/S2C-FM2P1VY/3T 0603 ORANGE
SC500005T00
SC500005T00
LED3
LED3
19-217-T1D-DP1Q2QY-3T_WHITE
19-217-T1D-DP1Q2QY-3T_WHITE
SC50000A300
SC50000A300
21
21
21
R21
R21
1 2
330_0402_5%
330_0402_5%
R22
R22
1 2
620_0402_5%
620_0402_5%
R23
R23
1 2
330_0402_5%
330_0402_5%
+5VALW
+3VLP
+5VALW
AUDIO JACK
1 2
R10 0_0603_5%R10 0_0603_5%
HGNDA EXT_MIC_RING2_R
HPOUT_L HP_OUTL_R
PLUG_IN
C21 0.1U_0402_16V7K
C21 0.1U_0402_16V7K
1 2
@EMI@
@EMI@
1 2
C22 0.1U_0402_16V7K
C22 0.1U_0402_16V7K
@EMI@
@EMI@
1 2
C23 0.1U_0402_16V7K
C23 0.1U_0402_16V7K
@EMI@
@EMI@
1 2
R14 0_0402_5%R14 0_0402_5%
1 2
R11 0_0603_5%R11 0_0603_5%
1 2
R12 47_0603_5%R12 47_0603_5%
1 2
R13 47_0603_5%R13 47_0603_5%
EXT_MIC_RING2_R
EXT_MIC_SLEEVE_R
JACK1
JACK1
EXT_MIC_SLEEVE_RHGNDB
HP_OUTR_RHPOUT_R
D2
D2
2
3
MESC5V02BD03_SOT23-3
MESC5V02BD03_SOT23-3
ESD@
ESD@
7
5
4
3
1
2
6
SANTA_311108-1
SANTA_311108-1
ME@
ME@
D1
D1
2
HP_OUTL_R
1
HP_OUTR_R
3
MESC5V02BD03_SOT23-3
MESC5V02BD03_SOT23-3
@ESD@
@ESD@
ESD for Audio
1
2 in 1 Card Reader
U1
12
V18
1U_0402_6.3V6KC51U_0402_6.3V6K
RREF
1
2
3
4
5
7
23
17
6
24
25
U1
RREF
DM
DP
3V3_IN
CARD_3V3
N/A
N/A
GPIO0
SDREG
V18
Thermal pad
RTS5170-GR QFN 24P_4X4
RTS5170-GR QFN 24P_4X4
+VCC_3IN1
Trace width:40mil
+3VS
0.1U_0402_16V7KC20.1U_0402_16V7K
4.7U_0603_6.3V6KC34.7U_0603_6.3V6K
1
1
C2
C3
2
2
C4
6.19K_0402_1%
6.19K_0402_1%
+3VS
+VCC_3IN1
1U_0402_6.3V6KC41U_0402_6.3V6K
1
2
R1
R1
C5
USB20_N2_R
USB20_P2_R
1
2
close to JCR1 p in7
For Lenovo
I/O CONN
FD2FD2
FD1FD1
1
1
+5V_CHGUSB
+3VS
22
N/A
21
SD_D2
SD_D2
20
SD_D3
SD_D3
19
SD_D4
18
SD_D5
SD_D6
SD_D7
SD_D0
SD_D1
N/A
16
15
14
13
12
11
10
9
8
SD_CMD
SD_CLK
SD_D0
SD_D1
SD_D2
SD_D3
SD_WP/XD_D7
SD_CD#
SD_CMD
SD_CLK_R
SD_CD#
SD_D0
SD_D1
SD_WP/XD_D7
R2
1 2
0_0402_5%R20_0402_5%
JCR1
JCR1
4
VDD
2
CMD
5
CLK
3
VSS1
6
VSS2
7
DAT0
8
DAT1
9
DAT2
1
CD/DAT3
11
W/P
10
CD
TAI_PSDATG-11GLBS1NN4H0
TAI_PSDATG-11GLBS1NN4H0
ME@
ME@
SD_CLK
USB20_N3_R
5P_0402_50V8C
5P_0402_50V8C
1
C1
C1
@
@
2
USB2 For Charge
Card Reader
MIC/HP
12
GND
13
GND
14
GND
15
GND
USB20_P3_R
USB20_N2_R
USB20_P2_R
HGNDB
HGNDA
HPOUT_L
HPOUT_R
PLUG_IN
+3VLP
+5VALW
BATT_CHG_LED#
BATT_LOW_LED#
PWR_LED#
Security Classification
Security Classification
Security Classification
Issued Date
Issued Date
Issued Date
THIS SHEET OF ENGINEERING DRAW ING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTR ONICS, INC. AND CONTAINS CONF IDENTIAL
THIS SHEET OF ENGINEERING DRAW ING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTR ONICS, INC. AND CONTAINS CONF IDENTIAL
THIS SHEET OF ENGINEERING DRAW ING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTR ONICS, INC. AND CONTAINS CONF IDENTIAL
AND TRADE SECRET INFORMATI ON. THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
AND TRADE SECRET INFORMATI ON. THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
AND TRADE SECRET INFORMATI ON. THIS SHEET MAY NOT BE TRANSFERED F ROM THE CUSTODY OF THE COMPETENT D IVISION OF R&D
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
DEPARTMENT EXCEPT AS AUTHORIZED BY C OMPAL ELECTRONICS, INC. NEITHER T HIS SHEET NOR THE INFORMATION I T CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRIT TEN CONSENT OF COMPAL ELECTRONICS, INC .
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRIT TEN CONSENT OF COMPAL ELECTRONICS, INC .
MAY BE USED BY OR DISCLOSED TO ANY THI RD PARTY WITHOUT PRIOR WRIT TEN CONSENT OF COMPAL ELECTRONICS, INC .
SD_CMD
SD_CLK
SD_CD#
SD_WP
C11 0.1U_0402_16V7KC11 0.1U_0402_16V7K
C10 4.7U_0603_6.3V6KC10 4.7U_0603_6.3V6K
1
1
2
2
W=80mils
JIO1
JIO1
28
GND
27
GND
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
ME@
ME@
SP01001AO00
SP01001AO00
ACES_51522-02601-001
ACES_51522-02601-001
Compal Secret Data
Compal Secret Data
2011/06/24 2012/07/12
2011/06/24 2012/07/12
2011/06/24 2012/07/12
Compal Secret Data
Deciphered Date
Deciphered Date
Deciphered Date
FD4FD4
FD3FD3
1
1
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
C
C
C
Date: Sheet of
Date: Sheet of
Date: Sheet of
H1
H1
HOLEA
HOLEA
H_2P3
H_2P3
Compal Electronics, Inc.
Compal Electronics, Inc.
Compal Electronics, Inc.
IO/SD/Audio/USB2 Conn.
IO/SD/Audio/USB2 Conn.
IO/SD/Audio/USB2 Conn.
H2
H2
HOLEA
HOLEA
1
H_2P3
H_2P3
LS-C311P
LS-C311P
LS-C311P
H3
H3
HOLEA
HOLEA
1
1
H_3P0N
H_3P0N
0.1
0.1
2 3Thursday, September 25, 2014
2 3Thursday, September 25, 2014
2 3Thursday, September 25, 2014
0.1
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