Schematic Diagrams
Card Reader, LAN RTL8402 B - 25
B.Schematic Diagrams
Card Reader, LAN RTL8402
C710
*5p_50V_NPO_04
LAN_VDD33
L
A
N_
S
P
ICS#
MS_INS#
VDD33/18
MS_BS
SD_WP/MS_D1
MS
_
D
0
SDA/SPIDI
LAN_CLKREQ# [14]
BUF_PLT_RST# [11,22,26,28]
VDD33/18
SD_D1/MS_CLK_R
ISOLATE#
SD
_
C
D
#
LE
D
1
/S
P
IS
C
K
VDD10
R
EXT
_
C
LAN_VDD33
EVDD10
LAN_MDIP1
[25]
LAN_MDIN0
[25]
LAN_MDIP0
[25]
LAN_MDIN1
[25]
U49
RTL8402
M
S
_
D
0/
x
D
_D
1
43
M
S
_
D
4/
x
D
_D
0
42
L
E
D0
/S
P
ICS
B
39
GP
O
38
XD
_
C
D
#
44
S
D
_
C
D#
/M
S_
D5
/x
D
_
A
L
E
41
L
E
D
1
/SPI
SC
K
37
DV
DD
1
0
47
S
D
_
C
M
D
/M
S
_
D6
/x
D_
D
3
15
S
D
_D
3/
M
S
_D
2/
x
D
_D
2
16
S
D
_D
2/
x
D
_D
7
17
GND
25
HSIP
19
HSIN
20
R
E
F
C
LK
_P
21
R
E
F
C
LK
_N
22
EVD
D
1
0
18
HS
O
P
23
HS
O
N
24
SDA/SPIDI
36
SCL/LED_CR
35
DVDD10
34
LANWAKEB
33
ISOLATEB
32
PERSTB
30
CLKREQB
29
SD_WP/MS_D1/xD_WP#
28
MS_BS/xD_CLE
27
RS
E
T
48
C
KXT
AL
2
46
C
KXT
AL
1
45
VDD33/18
26
GND
49
AVDD33
1
MDIP0
2
MDIN0
3
MDIP1
4
MDIN1
5
DVDD33
6
Card_3V3
7
SD_D7/xD_RDY
8
SD_D6/MS_INS#/xD_RE#
9
SD_D5/xD_CE#
10
SD_D4/xD_WE#
11
SD_D1/MS_CLK/xD_D6
12
S
D
_D
0/
M
S
_D
7/
x
D
_D
5
13
S
D
_C
LK
/M
S
_
D
3
/x
D
_
D
4
14
DVDD33
31
V
D
D
3
3/
18
40
CARD_3V3
LAN_VDD33
VDD10
LAN_PCIE_WAKE#
LA
N
X
T
A
L1
LA
N
X
T
A
L2
D16
RB751S-40C2
A
C
LAN_PCIE_WAKE# [28]
PCIE_WAKE# [15,22,26]
PCIE_RXN_4_GLAN
C433
0.1u_10V_X7R_04
PCIE_RXP_4_GLAN
C434
0.1u_10V_X7R_04
PCIE_TXP4_GLAN [14]
CLK_PCIE_GLAN [14]
PCIE_RXP4_GLAN [14]
CLK_PCIE_GLAN# [14]
PCIE_TXN4_GLAN [14]
PCIE_RXN4_GLAN [14]
S
D
_D
0_
R
S
D
_C
LK
/M
S
_
D
3
_
R
SD
_
C
M
D
_
R
S
D
_
D
3/
M
S
_D
2
_
R
SD
_
D
2
_
R
RTL8402
R819
*10mil_04
Pin 31
Pin 6
R750
*10mil_04
SD_D3/MS_D2
C454
*5p_50V_NPO_04
C670
*5p_50V_NPO_04
C668
*5p_50V_NPO_04
R751
*10mil_04
SD_D2_R
SD_D3/MS_D2_R
SD_CLK/MS_D3
SD_D1/MS_CLK
SD_D0_R
C669
*5p_50V_NPO_04
SD_D0
SD_CLK/MS_D3_R
SD_D1/MS_CLK_R
C667
*5p_50V_NPO_04
SD_D2
R753
*10mil_04
R752
*10mil_04
R754
*10mil_04
Close to RTL8402 for SDXC EMI
C701
0.1u_16V_Y5V_04
C478
*4.7u_6.3V_X5R_06
C148
0.1u_16V_Y 5V_04
C443
*4.7u_6.3V_X5R_06
C189
0.1u_16V_Y5V_04
C482
0.1u_16V_Y5V_04
C165
0.1u_16V_Y5V_04
C170
*4.7u_6.3V_X5R_06
J_CARD-REV1
MDR019-A0-1072
DAT2_SD
P2
VSS_MS
P21
CD/DAT3_SD
P3
CMD_SD
P4
VSS_SD
P5
VDD_SD
P6
CLK_SD
P7
VSS_SD
P8
DAT0_SD
P9
DAT1_SD
P10
WP_SD
P11
VSS_MS
P12
VCC_MS
P13
SCLK_MS
P14
DAT3_MS
P15
INS_MS
P16
DAT2_MS
P17
SDIO/DAT0_MS
P18
DAT1_MS
P19
BS_MS
P20
CD_SD
P1
GND
P23
GND
P22
C442
0.1u_16V_Y 5V_04
C479
0.1u_16V_Y5V_04
VDD33/18
VDD33/18
VDD33/18
VDD33/18
LAN_VDD33
LAN_VDD33
VCC_CARD
VCC_CARD
VCC_CARD
VDD3
[13,22,23,26,28,31,32,33,39]
3.3VS
[3,9,10,11,12,13,14,15,16,17,18,19,20,23,25,28,29,30,31,32,37]
LAN_PCIE_WAKE#
SDA/SPIDI
LED1/SPISCK
R493
*1.5K_04
R746
*10K_04
R434
10K_04
LAN_VDD33
R749
*0_04
EVDD10
VDD10
R747
0_06
VDD3
LAN_VDD33
LAN_VDD33 Rising Time¡G
1ms ~ 100ms
ISOLATE#
3.3VS
REXT_C
R217
15K_04
R142
2.49K_1%_04
R216
1K_04
LAN_SPICS#
R812
*1K_04
R749 must be removed for RTL8402 application.
C671
0.1u_16V_Y5V_04
C136
1u_6.3V_X5R_04
EVDD10
EVDD10
Pin 18
Pin 18
C139
0.1u_16V_Y 5V_04
C445
0.1u_16V_Y5V_04
C435
0.1u_16V_Y5V_04
VDD10
VDD10
VDD10
Pin 47
Pin 34
Pin 47
SD_CMD
VCC_CARD
R813
0.2_06
CARD_3V3
Close to Cardreader CONN
MS_BS
SD_D1/MS_CLK
4 IN 1 SOCKET SD/MMC/MS/MS Pro
SD_CLK/MS_D3
SD_D1/MS_CLK
SD_CMD
MS_INS#
SD_CLK/MS_D3
SD_D3/MS_D2
SD_WP/MS_D1
C702
1u_6.3V_X5R_04
CARD_3V3
Pin 7
MS_D0
SD_D0
SD_CD#
SD_WP/MS_D1
SD_D3/MS_D2
SD_D2
Pin 1
C134
0.1u_16V_Y5V_04
LAN_VDD33
6-22-25R00-1B4
6-22-25R00-1B5
LANXTAL2
C432
22p_50V_NPO_04
C431
22p_50V_NPO_04
X10
FSX5L_25MHZ
1
2
LANXTAL1
R811
1M_04
Pin 40
Pin 26
Pin 40
SD_CMD_R
Pin 26
SD UHS Mode Power Supply
Sheet 24 of 44
Card Reader, LAN
RTL8402
Summary of Contents for W243CZQ
Page 1: ...W24ACZ W243CZQ W245CZQ ...
Page 2: ...Preface I Preface Notebook Computer W24ACZ W243CZQ W245CZQ Service Manual ...
Page 23: ...Introduction 1 12 1 Introduction ...
Page 38: ...Part Lists Top W24ACZ A 3 A Part Lists Top W24ACZ 灰色 尚盟 黑色 Figure A 1 Top W24ACZ ...
Page 39: ...Part Lists A 4 Top W243CZQ A Part Lists Top W243CZQ 灰色 尚盟 Figure A 2 Top W243CZQ ...
Page 40: ...Part Lists Top W245CZQ A 5 A Part Lists Top W245CZQ 黑色 度 黑色 灰色 尚盟 Figure A 3 Top W245CZQ ...
Page 41: ...Part Lists A 6 Bottom W24ACZ A Part Lists Bottom W24ACZ Figure A 4 Bottom W24ACZ ...
Page 42: ...Part Lists Bottom 3G W243CZQ A 7 A Part Lists Bottom 3G W243CZQ Figure A 5 Bottom SIM W243CZQ ...
Page 46: ...Part Lists LCD W24ACZ A 11 A Part Lists LCD W24ACZ 銘板 Figure A 9 LCD W24ACZ ...
Page 47: ...Part Lists A 12 LCD W243CZQ A Part Lists LCD W243CZQ 銘板 Figure A 10 LCD W243CZQ ...
Page 48: ...Part Lists LCD W245CZQ A 13 A Part Lists LCD W245CZQ 銘板 精乘 精乘 Figure A 11 LCD W245CZQ ...
Page 49: ...Part Lists A 14 SATA DVD W24ACZ A Part Lists SATA DVD W24ACZ 非耐落 Figure A 12 SATA DVD W24ACZ ...
Page 50: ...Part Lists SATA DVD W243CZQ A 15 A Part Lists SATA DVD W243CZQ Figure A 13 SATA DVD W243CZQ ...
Page 52: ...Part Lists Combo W24ACZ A 17 A Part Lists Combo W24ACZ Figure A 15 Combo W24ACZ ...
Page 53: ...Part Lists A 18 Combo W243CZQ A Part Lists Combo W243CZQ Figure A 16 Combo W243CZQ ...
Page 99: ...Schematic Diagrams B 46 B Schematic Diagrams ...
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