Schematic Diagrams
B - 24 SATA, 3G POWER, PCI DEBUG
B.Schematic Diagrams
SATA, 3G POWER, PCI DEBUG
Sheet 23 of 36
SATA, 3G POWER,
PCI DEBUG
3.3V
PWFBOUT
PWFBIN
V_LAN_3. 3
V_LAN_3.3
V_LAN_3.3
V_LAN_3. 3
V_LAN_3.3
PWFBOUT
PWFBIN
PWFBOUT
3. 3V
2,12,14, 15,16,18,19, 20,25,27,29, 30,31
TXEN_PHY
14
COL_PHY
14
RXD1_PHY
14
RXER_PHY
14
CRS_PHY
14
TXCLK_PHY
14
TXD2_PHY
14
RXD0_PHY
14
AUX_PWROK 6,14
MDC_PHY
14
TXD0_PHY
14
TXD3_PHY
14
MDIO_PHY
14
RXDV_PHY
14
RXD2_PHY
14
RXD3_PHY
14
RXCLK_PHY
14
TXD1_PHY
14
ML MX0- _R
ML MX0+_R
ML MX1+_R
ML MX1- _R
Z2306
Z2307
Z2304
Z2305
RX_CT
TD_CT
MDI 0+
MDI 0-
MDI 1+
MDI 1-
MLMX0-
MLMX0+
MLMX1+
MLMX1-
DC_NP
MLMX0-_R
MLMX0+_R
MLMX1-_R
MLMX1+_R
MLMX0+
MLMX1-
MLMX0-
MLMX1+
DUPLEX
LED3
TXEN_ PHY_R
Z2301
LED2
RXD3_PHY_R
LED_TX
LAN_RST#
MDIO_PHY
RXER_PHY
SPEED
RXDV_PHY_R
Z2303
LED1
TXCLK_PHY_R
MDI 1-
MII/SINB
CRS_PHY
PHY_XTAL2
RPTR
MDI 0-
RXD0_PHY_R
LDPS
COL_PHY
PHY_XTAL1
ISOLATE
MDI 1+
RXD1_PHY_R
LAN_RTSET
Z2302
ANE
LED4
MDI 0+
RXCLK_PHY_R
RXD2_PHY_R
LDPS
LED1
LED3
COL_PHY
LED4
RPTR
MII /SINB
LED_TX
LED2
LAN_RTSET
MDIO_PHY
ANE
RXER_ PHY
DUPLEX
CRS_PHY
SPEED
I SOLATE
RD_CT
DD_NP
TX_CT
Z2308
LAN_RST#
PHY_XTAL2
PHY_XTAL1
R450
0_04
C667
. 1U_16V_04
R465
75_1%_04
C669
. 1U_16V_04
C672
.1U_16V_04
C670
10U_6.3V_X5R_08
R454
22_04
R466
75_1%_04
R467
75_1%_04
X2
FSX5M_25MHZ
12
3
4
R45 5
49.9_1%_04
R460
5.1K_0 4
R470
5.1K_04
C660
.1U_16V_04
C665
.01U_16V_X7R_04
R453
0_04
R456
49.9_1%_04
U43
RTL82 01CL- VD-LF
25
26
6
5
4
3
2
7
22
21
20
19
18
16
1
23
46
47
9
10
12
13
15
8
14
11
17
32
36
48
29
35
45
24
27
34
33
31
30
28
43
40
42
39
38
37
41
44
MDC
MDIO
TXD0
TXD1
TXD2
TXD3
TXEN
TXC
RXDV
RXD0
RXD1
RXD2
RXD3
RXC
COL
CRS
X1
X2
LED0/PHYAD0
LED1/PHYAD1
LED2/PHYAD2
LED3/PHYAD3
LED4/PHYAD4
PWFBIN
DVDD33
DGND0
DGND1
PWFBOUT
AVDD33
DVDD33
AGND
AGND
DGND2
RXER/FXEN
NC1
TPTX+
TPTX-
TPRX+
TPRX-
RTSET
ISOLATE
RPTR
RESETB
SPEED
DUPLEX
ANE
LDPS
MII/SNIB/ RTT3
RN29
8P4RX10K_04
1
2
3
4
5
6
7
8
R479
5.1K_04
R461
0_04
R478
2K_1%_04
R480
5.1K_04
R472
5.1K_04
R462
0_04
R471
5.1K_04
R448
22_04
R451
0_04
L62
HCB2012KF-500T40
R452
0_04
L63
HCB20 12KF- 500T40
C668
10U_6.3V_X5R_08
R459
0_04
LP5
#944CM-0051=P3
1
2
3
4
6
5
7
8
C684
.1U_16V_04
C6 71
.1U_16V_04
R464
75_1%_04
R474
5.1K_04
R449
0_04
R475
5.1K_04
R458
49.9_1%_04
R477
5.1K_04
R447
0_04
R469
5.1K_04
R457
49. 9_1%_04
C661
.1U_16V_04
R476
5.1K_04
C673
10U_6.3V_X5R_08
R468
1.5K_04
C666
1000P_2KV_12
C663
18P_50V_04
PJS- A8JD3G
J_RJ- 45
8
7
6
5
4
3
2
1
GND1
GND2
DD-
DD+
DB-
DC-
DC+
DB+
DA-
DA+
shield
shield
L61
NS0013LF
1
2
16
15
3
14
4
12
5
6
7
13
9
8
11
10
RD+
RD-
RX+
RX-
RD_CT RX_CT
NC
NC
NC
TD_CT
TD+
NC
TX-
TD-
TX_CT
TX+
R473
5.1K_04
C662
18P_50V_04
C664
.01U_16V_X7R_04
CLOSE TO
PWFBIN
Clo se to RTL 8201 CL
? B4W? ? ? ?
6-19-41001-253
CLOSE TO LAN CHIP
CLOSE TO TRANSFORMAL
PHY Address : 01
M5 40JE ? ?
?
7/ 1 3
M od if y C 6 6 2, C 66 3 fro m 2 2 PF
ch a ng e t o 1 8P F f or O S C
is sus e .
Summary of Contents for M720sr
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer M72XSR Service Manual...
Page 26: ...Introduction 1 14 1 Introduction...
Page 44: ...Disassembly 2 18 2 Disassembly...
Page 51: ...Part Lists Bottom M72XSR A 7 A Part Lists Bottom M72XSR Figure A 5 Bottom M72XSR 2...
Page 52: ...Part Lists A 8 LCD M720SR A Part Lists LCD M720SR Figure A 6 LCD M720SR...
Page 53: ...Part Lists LCD M725SR A 9 A Part Lists LCD M725SR Figure A 7 LCD M720SR LOGO...
Page 54: ...Part Lists A 10 A Part Lists Combo M720SR Figure A 8 Combo M720SR...
Page 56: ...Part Lists A 12 A Part Lists...
Page 94: ...Schematic Diagrams B 38 B Schematic Diagrams...
Page 95: ...www s manuals com...