Service manual

Schematic Diagrams
W870CU Multi I/O Board B - 51
B.Schematic Diagrams
W870CU Multi I/O Board
D02 DEL
WR22,WR23
WH6
C1 1 8 D1 18 N
SD-DATA3
25 m i l
WMDIO 9 W1394_TPB0+
Near Cardreader CONN
W1394_TP BIAS0
WU2
UP75 34 D SA8
VOU T1
6
VOU T3
8
VIN 2
3
VIN 1
2
VOU T2
7
GN D
1
EN #
4
FLG #
5
MOID14
WMDIO2
SD-CMD
WPCIE_TXP5_C R
WR21 *0_04
W1394_XO
WSD _CD#
W CAR D_PW R EN#
WMDIO12
WC20
0.1u_16V_Y5V_04
WR 1
8.2K_1% _04
WR8 200K_04
WC LK_PCIE_CR #
WU SB_OC #01
WPC IE_TXP5_CR
WC11
0.1u_16V_Y5V_04
WPC IE_RXP5_C R
WUS B_P P3
WBU F_P LT_RST#
W_5V
WC LK_PCIE_CR
WPC IE_TXN 5_C R
W_3.3VS
WVC C_C ARD
W PC IE _ RX N5 _ CR
WMDIO0
.
WL1 HC B2012KF-500T40
WUS B_P N3
WR14
*100K_04
WR 6 10K_04
WG ND
WMD IO4
30 mil
W CR _AP VDD
WMDIO0
WC18
0 . 1u _ 1 6V _Y 5 V _0 4
WR15 4.99K_1%_04
SD-DATA1
WCR 1_LED N
WC27
0.1u_16V_Y 5V_04
WGND
W SD_ CD #
WC17
0.1u_16V_Y5V_04
WMS_INS#
WMDIO7
WUS B_P N3
JMB380
WU 1
JMB380-QG AZ0B
XR STN
1
XTEST
2
AP CLKN
3
APC LKP
4
AP VDD
5
APG ND
6
AP REXT
7
APR XP
8
APRXN
9
APV18
10
APTXN
11
APTXP
12
SEEC LK
14
C R1_C D1N
15
C R1_C D0N
16
CR 1_ P C TL N
17
DV1 8
18
REG_CTRL
19
DV3 3
20
CR_LEDN
21
MD IO 1 4
22
MD IO 1 3
23
TCP S
24
SEED AT
13
DV18
37
TXIN
38
TXOU T
39
MDIO7
40
MDIO6
41
MDIO5
42
MDIO4
43
DV33
44
MDIO3
45
MDIO2
46
MDIO1
47
MDIO0
48
TR EXT
36
TPBIAS_ 1
35
TP A1P
34
TPA1N
33
TP B1P
32
TPB1N
31
TA V33
30
MDIO8
29
MDIO9
28
MDIO10
27
MDIO11
26
MDIO12
25
WR 11 10K_04
WR 4 4.7K_04
WC8
0.1u_16V_Y5V_04
6-21-B4930-104
WC 1
1 0 u_ 1 0 V _ 08
Note:
Close to JMB380
WCR_APVDD
6-21-B4D00-004
6-21-G4020-123
W MS_IN S#
.
WL3
H CB1608KF-121T25
MDIO1
WMD IO14
60 mil
WMDIO1
WMDIO4
SD-DATA2
W 1394_TP A0-
WMD IO2
WAPREXT
WC 22 0.33u_16V_Y5V_06
WR2 0_04
WSD_C D#
W SD_CD #
WR12 12K_04
W USBVC C01
MDIO3
W CR_ T E ST
W1394_XI
WR18 56_04
30 mil
WC25
*10U_10V _08
WC21 220p_50V_N PO_04
WC4 0.1u_16V_Y5V_04
W_3.3VS
WUS B_V CC01_0
WC ARD _P WREN#
Note:
Close to CON
WC14
0.1u_16V_Y5V_04
WMD_CLK1
MS Card
WVCC _CAR D
WVC C_CAR D
WPC IE_RXN5_CR
WMDIO8
WR5 22_04
MDIO4
WBU F_P LT_RST#
H:CR1_L EDN hig h active,
L:CR1_LEDN low active
H:CR1_P CTLN high acti ve,
L:CR1_PCTLN low active
(MDI O12 is no us e in MP
vers ion IC)
WSDWP
WC19
0.1u_16V_Y 5V_04
WR19 56_04
WR16 56_04
APREXT :12m il
W C R_APVD D
WMDIO 5
WC LK_PCIE_CR
WR 9 10K_04
WC 2
10u_10V_08
MDIO2
WTR EXT
WMDIO12
W1394_XO
WTCPS
USB_P P3_R
W_5V
WMDIO3
WMDIO4
W1394_XI
QFN-48
W_3.3V S
W 1394_TPB0+
WC24
0 . 1u _ 1 6V _Y 5V _0 4
WC LK_PCIE_CR #
WMDIO2
W_3.3VS
W PC IE_RXP5 _ CR
SD Card
USB_P N3_R
WL2
W C M 2 01 2 F 2 S - 1 61 T 0 3
1
4
2
3
WC 12
0.1u_16V_Y5V_04
WR 3 4.7K_04
MDIO5
WUSB_O C#01
MS-DATA0
W _ CJ REA DER 1
MD R019-C 0-1042
SD-W P-S W
1
SD-D ATA 1
2
SD-D ATA 0
3
SD-G ND 1
4
MS-G ND 1
5
MS-B S
6
SD-C LK
7
MS-D A TA 1
8
MS-D A TA 0
9
SD-VC C
10
MS-D A TA 2
11
SD-G ND 2
12
MS-I N S
13
MS-D A TA 3
14
SD-C MD
15
MS-S C LK
16
MS-V C C
17
SD-D ATA 3
18
MS-G ND 2
19
SD-D ATA 2
20
SD-C D-SW
21
GND 1
22
GND 2
23
WX1
X8A024576FG1H_24.576MH z
12
WVCC_CARD
MS-DATA3
WR 7 10K_04
WC 26
0.1u_16V_Y5V_04
MOID12
MS-DATA2
WVCC_CARD
WC5
0.1u_16V_Y5V_04
W C16 20p_50V_N PO_04
WR20 *0_04
WSD WP
WR17 56_04
SD-CLK
IEEE1394
WMD IO5
W J1394P ORT1
C 13117-100C
TP A +
4
TPA-
3
TP B +
2
TPB-
1
GND
GN D2
GND
GN D1
GND
GN D3
GND
GN D4
WC15
0.1u_16V_Y5V_04
W P CIE _ T X N5 _ CR
W1394_TPA0+
WR13 200K_04
+
WC23
100u_6.3V_B_A
WJ_CR BOAR D1
5P 1 . 2 5 1 A 4 - 13 V 0 0 . 21 0
12
34
56
78
910
1112
1314
16
18
20
15
17
19
MS-SCLK
100 MIL
Note:
Close to JMB380
WMD IO7
WMD IO13
WC28
10u_10V_08
WMDIO13
S1
SHORT_1MM
21
Hi: on-board
Low: on
Add-in card
W 1394_TP BIAS0
W C13 20p_50V_N PO_04
WC 6
0.01u_50V_X7R _04
WGN D
W CR_APVD D
W_3.3V S
MDIO0
WMDIO14
W1394_TPA0+
WMDIO1
WLP1
S B 0 40 2 T L- 0 4 0
1
2
3
4
6
5
7
8
WMDIO3
W1394_TPA0-
MS-DATA1
WMD IO3
W U SBVC C01
MS-BS
WVCC_CARD
WC10
0.1u_16V_Y5V_04
WR10
1M_04
1
WH 4
MTH 7_0D2_8
2
3
4
5 6
7
8
9
WMD IO1
WC7
1000p_50V_X7R _04
WMDIO10
30 mil
WMDIO 11
WCR_TEST
1
WH1
MTH7 _ 0 D2 _ 8
2
3
4
5 6
7
8
9
WSDWP
WMD IO0
W 1394_TP B0-
W1394_TPB0-
WUS B_P P3
WC 9
0.1u_16 V_Y5 V_04
WG ND
WC3 0.1u_16V_Y5V_04
SD-DATA0
WCR _TAV 33
WMS_INS#
WGN D WG ND WGND
6-21-C1700-210
WGND
WJ_USB1
C 10777-10403- L
V+
1
G ND1
GN D1
DATA_L
2
DATA_H
3
GND
4
G ND2
GN D2
D02 DEL WU3
WG NDWGN D
WGN D
WG ND
WGND
WGN D
WGND
WG ND
WGND
WGN D
WG ND
WGN D
WGN D
WG ND
WGN D
WG ND
WGN D
WGN D
WG ND WG ND
WGN D
WGNDWGND
WGND
WGN D
WGND
1
WH5
MTH 6_0D2_3
2
4 5
3
Sheet 50 of 57
W870CU Multi I/O
Board