Schematic Diagrams
B - 34 CARD READER JMC261C
B.Schematic Diagrams
CARD READER JMC261C
C409
0.1u_16V_Y5V_04
R432
*28mil_06
SD_BS
SD_D1
R151
*0_04
4 IN 1 SOCKET SD/MMC/MS/MS Pro
3.3VS
3,9,10,11,12,13,14,16,17,18,19,20,21,23,25,27,28,29,30,36,41
C585
4.7u_6.3V_X5R_06
SD_BS
C422
0.1u_16V_Y5V_04
SD_CLK
SD_D3
SD_CLK
MS_INS#
VDD3
14,15,16,18,19,21,23,25,26,27,31,35,36,38,39,43
ISON_251C
SD_D2
SD_WP
7/12
VCC_CARD
VCC_CARD
SD_D0
SD_D0
SD_D1
SD_CD#
SD_D2
SD_D3
R557
150_06
R558
150_06
R443
*0_06
S
D
_C
LK_C
DV
D
D
IS
O
N
_251C
R427
*0_06
VDD3
VDD3
C406
0.1u_16V_Y5V_04
C408
*10u_6.3V_X5R_06
Pin#2
Pin#2
For JMC251 C
SD
_
D
1
3.3V_LAN_C
DVDD
.
L44
*SWF2520CF-4R7M-M
Switching Regulator
close to PIN33
Pin#33
Pin#33
(>20mil)
For JMC251/261 only
C468
*10u_6.3V_X5R_06
(>20mil)
DVDD
C453
0.1u_16V_Y 5V_04
near Pin#41
R428
*100K_04
C456
*1u_16V_Y 5V_04
C463
*1u_16V_Y5V_04
BUF_PLT_RST# 18,23,26,27,32,35
C441
0.1u_16V_Y 5V_04
C446
0.1u_16V_Y 5V_04
C459
0.1u_16V_Y 5V_04
C460
0.1u_16V_Y5V_04
C442
0.1u_16V_Y5V_04
C447
0.1u_16V_Y5V_04
C420
0.1u_16V_Y5V_04
C448
*10u_6.3V_X5R_06
C449
0.1u_16V_Y5V_04
Place all capacitors closed to chip.
The subs cript in each CAP incicates the pin
number of JMC251/JMC261 that should be
closed to.
Pin#7
Pin#52
A
V
D
D
12_13
Pin#7
Pin#55
Pin#43
Reserved
Pin#2
Pin#62
Pin#43
Reserved
Pin#21
Pin#59
Pin#59
C455
0.1u_16V_Y5V_04
C457
*10u_6.3V_X5R_06
3.3V_LAN_C
AVDD12_7
3.3V_LAN_C
AVDD12_52
C461
0.1u_16V_Y5V_04
Pin#13
AVDD12_13
LA
N
X
IN
SD_CLK
AVDD12_55
LAN_MDIN1_C
LAN_MDIP1_C
AVDD12_52
AVDD12_62
LAN_MDIP3_C
LAN_MDIP2_C
LAN_MDIN2_C
PCIe Differential
Pairs = 100 Ohm
CLK_PCIE_GLAN 15
MDIO8
CLK_PCIE_GLAN# 15
PCIE_TXN4_GLAN 15
PCIE_TXP4_GLAN 15
(LQFP 64)
JMC261 C
U30
JMC261_C
R
EXT
1
AV
D
D
3
3
2
XI
N
3
XO
U
T
4
GN
D
10
LX
33
AV
D
D
1
2
7
CPPEN
23
CL
K
N
5
CL
K
P
6
AV
D
D
1
2
13
RX
P
8
GND
22
TX
N
11
TX
P
12
PWRCR
30
RSTN
24
WAKEN
27
MPD
28
IS
O
N
45
LAN_LED2
26
CR
_
C
D
1
N
16
CR_CD0N
17
RX
N
9
MDIO8
51
LAN
_
L
E
D
0
47
MD
IO
7
15
MDIO6
20
GN
D
44
MD
IO
5
41
MD
IO
4
40
MD
IO
3
39
VD
D
IO
43
MD
IO
2
38
MD
IO
1
37
MD
IO
0
36
MDIO9
50
MDIO10
49
MD
IO
1
1
48
MDIO12
19
VDDREG
32
MD
IO
1
3
14
MDIO14
18
CR_LED
25
TEST
29
VDDIO
21
GND
34
VCC3V
31
FB
1
2
35
LAN
_
L
E
D
1
46
VD
D
O
42
VDD
52
VIP_1
53
VIN_1
54
AVDD12
55
VIP_2
56
VIN_2
57
GND
58
AVDD33
59
VIP_3
60
VIN_3
61
AVDD12
62
VIP_4
63
VIN_4
64
Clost to Conn
3.3V_LAN_C
VCC_CARD
SD
_
B
S
meet falling time
<1ms
Card Reader Power
30 mil
For Safety LPS.
30 mil
R559
0.2_06
JMC261C
VDDREG
R560
0.2_06
30 mil
VCC_CARD
PWRCR
DV
D
D
(>20mil)
Pin#31
3.3VS
C464
0.1u_16V_Y 5V_04
C469
10u_6.3V_X5R_06
Pin#32
Pin#32
Pin#31
(>20mil)
VDDREG
C470
0.1u_16V_Y5V_04
C465
10u_6.3V_X5R_06
R435
*20mil_04
(>20mil)
LAN_SCL
R438
*0_04
MS_INS#
AVD
D
1
2
_
7
REXT_C
3.3V_LAN_C
PCIE_RXP_4_CR
LA
N
X
O
U
T
R429
12K_1%_04
MD
IO
1
3
PCIE_RXN4_GLAN 15
PCIE_RXP4_GLAN 15
MD
IO
7
C471
0.1u_10V_X7R_04
(>20mil)
PCIE_RXN_4_CR
C472
0.1u_10V_X7R_04
6-22-25R00-1B4
6-22-25R00-1B5
J_CARD-REV1
CM3R-055
DAT2_SD
1
VSS_MS
16
CD/DAT3_SD
3
CMD_SD
6
VSS_SD
9
VDD_SD
11
CLK_SD
14
VSS_SD
17
DAT0_SD
18
DAT1_SD
19
WP_SD
22
VSS_MS
2
VCC_MS
4
SCLK_MS
5
DAT3_MS
7
INS_MS
8
DAT2_MS
10
SDIO/DAT0_MS
12
DAT1_MS
13
BS_MS
15
CD_SD
20
GND
23
GND
24
GND
21
3.3VS
R
433
*20m
il_04
CPPEN
LAN_SDA
R434
*2K_1%_04
Core power 1.2V
U33
*APL5603-12B
IN
1
SET
4
GND
2
SHDN#
3
OUT
5
C473
*0.1u_16V_Y5V_04
R442
*10K_1%_04
VDD3
APL5603-12B(no R201,R198)
R447
*20mil_04
R448
10K_04
PWRCR
30 mil
SD
_
D
0
C477
0.1u_16V_Y5V_04
C478
2.2u_6.3V_X5R_06
MPD
SDXC_POWER
AVDD12_62
AVDD12_55
AVDD12_7
3.3V_LAN_C
3
.3V_LA
N
_
C
3.3V_LAN_C
RE
GL
X
R449
22_1%_04
3.3V
SD_CD#
R4
5
0
*20
m
il_04
MS_INS#
SD
_
D
2
C479
*10p_50V_NPO_04
11/02
PCIE_WAKE# 16,23,26
REGLX
SD
X
C
_
PO
W
E
R
SD
_
D
3
DV
DD
C480
27p_50V_NPO_04
LANXOUT
R451
*20mil_04
C481
27p_50V_NPO_04
LANXIN
R452
*1M_04
X10
FSX5L_25MHZ
1
2
MPD
DVDD
DVDD
DVDD
C482
0.1u_16V_Y5V_04
VDD3
R453
*4.7K_04
R454
10K_04
3.3VS
DVDD
R455
*20mil_04
X11
*FSX5L_25MHz
1
2
3
4
SD_CLK
CR
_
CD1
N
3.3V
R459
*20mil_04
Card Reader Pull High/Low
Resistors
SD_WP
R464
1K_04
3.3VS
SD_WP
R465
*4.7K_04
VCC_CARD
SD_CD#
3.3V
2,3,8,11,14,15,18,23,24,26,28,29,30,32,36,37,39,40
Sheet 33 of 48
CARD READER
JMC261C
Summary of Contents for W130HU
Page 1: ...W130HU W130HV ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W130HU W130HV Service Manual ...
Page 12: ...Preface X Preface ...
Page 26: ...Introduction 1 12 1 Introduction ...
Page 42: ...Disassembly 2 16 2 Disassembly ...
Page 45: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 46: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom 長騰 ...
Page 47: ...HDD A 5 A Part Lists HDD Figure A 3 HDD ...
Page 48: ...A 6 LCD A Part Lists LCD Figure A 4 LCD ...
Page 98: ...Schematic Diagrams B 50 B Schematic Diagrams ...