Card Reader Jmc261C - Clevo W130HU Service Manual

Schematic Diagrams

CARD READER JMC261C

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