Card Reader / Lan Jmc251 - Clevo S3100 Service Manual

Schematic Diagrams

Card Reader / LAN JMC251

JMC251
3.3V_LAN
R204
R244
VCC_CARD
RN12
10K_8P4R_04
8
7
6
5
Card Reader Pull
High/Low
Resistors
Sheet 25 of 43
3.3VS
R206
Card Reader / LAN
R208
R205
JMC251
DVDD
C318
0.1u_10V_X7R_04
Pin#26
DVDD
C315
0.1u_10V_X7R_04
Pin#51
3.3V_LAN
C265
0.1u_10V_X7R_04
Pin#38
3.3V_LAN
C320
10U_6.3V_X5R_06
Pin#59
Reserved
Place all capacitors closed to chip.
The subscript in each CAP incicates the pin
number of JMC251/JMC261 that should be
closed to.
B - 26 Card Reader / LAN JMC251
SD_CLK R207 22_1%_04 Z2505
3.3V_LAN
SD_CD#
4.7K_04
U15
10K_04 MS_INS#
LAN_LED0 49
LED0
50
LAN_LED1
1 51 LED1
SD_BS
DVDD
VDD
2 SD_WP 52
GND
3 MDIO13 53
26 LAN_MDIP0
4 54 VIP_1
JMC251
26 LAN_MDIN0
VIN_1
55
DVDD
AVDD12
56
26 LAN_MDIP1 VIP_2
57
JMC261
26 LAN_MDIN1
VIN_2
58
GND
59
3.3V_LAN AVDD33
60
LAN_MDIP2 (LQFP 64)
26 LAN_MDIP2
VIP_3(NC)
LAN_MDIN2 61
26 LAN_MDIN2 VIN_3(NC)
62
DVDD AVDD12(NC)
63
LAN_MDIP3
26 LAN_MDIP3
VIP_4(NC)
LAN_MDIN3 64
26 LAN_MDIN3
VIN_4(NC)
*10K_04 MDIO7
MDIO12
*200K_04
MDIO14
*200K_04
JMC251
Z2503
R172
12K_1%_04
3.3V_LAN
C262 C259 C264
0.1u_10V_X7R_04 0.1u_10V_X7R_04 10U_6.3V_X5R_06
Pin#62 Pin#55 Pin#55
Reserved
C321
0.1u_10V_X7R_04
Pin#27
C319 C257 C261
0.1u_10V_X7R_04 0.1u_10V_X7R_04 0.1u_10V_X7R_04
Pin#59 Pin#2 Pin#11
Switching Regulator
close to PIN6
L7
(>20mil)
REGLX DVDD
3.3V_LAN
SWF2520CF-4R7M-M C258
MDIO Single 10U_6.3V_X5R_06
For JMC251/261 Pin#7
End = 50
only
Ohm
R178 R188 R432 C566
0 NC NC NC
NC NC 0 NC
NC 100K NC 0.1u
32
1. For JMC251/JMC261 only.
GND
31
MDIO13
MDIO13 30 2. MPD connect to Main Power or
MDIO14
MDIO14
29 CR1_LEDN
RSTN for D3E applicaion, to AUX
SMB_SDA/CR_LEDN
28
TESTN 27
power otherwise.
3.3V_LAN
VDDIO
26
DVDD
VDD
25
VCC3O VCC_CARD
24
SD_CD#
CR_CD0N
23 MS_INS#
CR_CD1N
22 LAN_LED2
SMB_SCL/LED2
21
R202
CREQN
20 Z2504 R239
MPD
19
WAKEN PCIE_WAKE# 16,23
18
C316
RSTN
17 R201 0_04
DVDD
AVDDX
PCIe Differential
BUF_PLT_RST# 4,18,23,27
Pairs = 100 Ohm
Z2502 C314 0.1u_10V_X7R_04
PCIE_RXP4_GLAN 15
Z2501
C310 0.1u_10V_X7R_04
PCIE_RXN4_GLAN 15
16,23 PCIE_WAKE#
PCIE_TXN4_GLAN 15
PCIE_TXP4_GLAN 15
3.3V_LAN
CLK_PCIE_GLAN 15
CLK_PCIE_GLAN# 15
3.3V_LAN
C311 C309
For JMC251/261
only
0.1u_10V_X7R_04 10U_6.3V_X5R_06
Pin#8 Pin#8
LANXOUT
R169 1M_04 LANXIN
X6
2 1
X8A025000FG1H_25MHz
C308
C313
22p_50V_NPO_04
22p_50V_NPO_04
VCC_CARD VCC_CARD
SD_CLK
C65 C307 C60 C322
*10p_50V_NPO_06 0.1u_10V_X7R_04 4.7U_6.3V_X5R_06 0.1u_10V_X7R_04
Near Cardreader CONN
14,23,27,28,29,31,33
2,4,10,11,12,13,14,15,16,17,18,19,20,21,23,24,26,27,28,29,30,31,35,36
3,4,12,14,15,16,18,19,20,21,23,24,28,31,32,34,35,36
S5 WAKE ON LAN
DVDD VDD3
2A
(>20mil)
C312
C358 3.3V_LAN
2A
0.1u_10V_X7R_04 U20
4 1 2
Pin#7 *0.1u_10V_X7R_04
5 VIN VOUT
VIN HCB1005KF-121T20
3 2
27 S5_LANON
EN GND
20100127 D02
R243 *G5243A
Function
*100K_04
Disable D3E
Enable D3E(1)
Enable D3E(2)
Card Reader
Power
3.3V_LAN
VCC_CARD
*0_04 R203
*100K_04 3.3VS
3.3VS
3.3V_LAN
*0.1u_10V_X5R_04
LAN_LED2 R242 *4.7K_04
CR1_LEDN
R245 *4.7K_04
S5 WAKE ON LAN
3.3V_LAN
R240 0_04
R241 *10K_04
D11
PCIE_WAKE# A C LAN_PCIE_WAKE#
LAN_PCIE_WAKE# 27
*SCS751V-40
7 in 1 SOCKET
J_CARD-REV1
SD_CD# P1
CD_SD
P2
SD_WP
WP_SD
SD_D1 P3
DAT1_SD
SD_D0 P4
DAT0_SD
P5
WP GND_SD
P6
VSS_SD
VCC_CARD P7
VSS_MS
P8
SD_BS
P9 BS_MS
SD_CLK SD_CLK
CLK_SD
SD_D1 P10
DAT1_MS
>30 mil P11
C304 SD_D0
P12 SDIO/DAT0_MS
VDD_SD
*10p_50V_NPO_06 SD_D2 P13
DAT2_MS
P14
VSS_SD
P15
MS_INS#
INS_MS
SD_D3 P16
DAT3_MS
SD_BS P17
CMD_SD
P18
SD_CLK
SCLK_MS
P19
VCC_MS GND
SD_D3 P20
CD/DAT3_SD GND
P21
C306 C305
P22 VSS_MS GND
SD_D2
DAT2_SD GND
0.1u_16V_Y 5V_04 0.1u_16V_Y5V_04
MSD019-C0-10A0(Normal)
C317
0.1u_10V_X7R_04
VDD3
26 DVDD
3.3VS
3.3V
3.3V
L20
1
75_1%_04
P23
P24
P25
P26