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Schematic Diagrams
B - 1
B.Sch
e
m
a
tic D
iag
rams
Appendix B: Schematic Diagrams
This appendix has circuit diagrams of the
M770CU/M775CU/W760CU/W765CU
notebook’s PCB’s. The following ta-
ble indicates where to find the appropriate schematic diagram.
Diagram - Page
Diagram - Page
Diagram - Page
System Block Diagram - Page B - 2
IBEXPEAK - M 2/9 - Page B - 22
Power 1.1VS_VTT - Page B - 42
Clock Generator - Page B - 3
IBEXPEAK - M 3/9 - Page B - 23
Power VGFX_CORE - Page B - 43
Processor 1/7 - Page B - 4
IBEXPEAK - M 4/9 - Page B - 24
V-Core - Page B - 44
Processor 2/7 - Page B - 5
IBEXPEAK - M 5/9 - Page B - 25
M92 VDDC - Page B - 45
Processor 3/7 - Page B - 6
IBEXPEAK - M 6/9 - Page B - 26
AC-IN, Charger - Page B - 46
Processor 4/7 - Page B - 7
IBEXPEAK - M 7/9 - Page B - 27
HDMI - Page B - 47
Processor 5/7 - Page B - 8
IBEXPEAK - M 8/9 - Page B - 28
Audio Board - Page B - 48
Processor 6/7 - Page B - 9
IBEXPEAK - M 9/9 - Page B - 29
Finger Sensor Board TCS4X - Page B - 49
Processor 7/7 - Page B - 10
New Card, Mini PCIE - Page B - 30
Power Switch Board for M74 - Page B - 50
DDRIII SO-DIMM_0 - Page B - 11
3G, TPM - Page B - 31
Finger Board for M74 - Page B - 51
DDRIII SO-DIMM_1 - Page B - 12
USB, Fan, TP, FP, Multi Con - Page B - 32
Power Switch Board for M76 - Page B - 52
Panel, Inverter, CRT - Page B - 13
Card Reader (JMC251) - Page B - 33
External ODD Board for W76 - Page B - 53
M92 S2 PCIE Interface - Page B - 14
SATA ODD, LED, Hotkey, LID, SW - Page B - 34
ODD Board for M760T - Page B - 54
M92 S2 Main Generic - Page B - 15
LAN, Modem - Page B - 35
Click Finger Board for M77 - Page B - 55
M92 S2 DP Power - Page B - 16
Audio Codec ALC272 - Page B - 36
Multi Function Board - Page B - 56
M92 S2 Power - Page B - 17
KBC-ITE IT8502E - Page B - 37
M92 S2 MEM Interface - Page B - 18
5VS, 3VS, 3.3VM, 1.05VS, VIN1 - Page B - 38
M92 S2 DDR2 Memory - Page B - 19
Power 3.3V/5V - Page B - 39
M92 S2 LVDS & Straps - Page B - 20
Power 1.8V - Page B - 40
IBEXPEAK - M 1/9 - Page B - 21
Power 1.5V/0.75V - Page B - 41
Table B - 1
Schematic
Diagrams
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-M77CA-
005. If your mainboard
(or other boards) are a
later version, please
check with the Service
Center for updated di-
agrams (if required).
Summary of Contents for M770CU
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer M770CU M775CU W760CU W765CU Service Manual...
Page 24: ...Introduction 1 12 1 Introduction...
Page 46: ...Disassembly 2 22 2 Disassembly...
Page 54: ...Part Lists A 8 LCD M770CU M775CU A Part Lists LCD M770CU M775CU Figure A 6 LCD M770CU M775CU...
Page 62: ...Part Lists A 16 LCD W760CU W765CU A Part Lists LCD W760CU W765CU Figure A 14 LCD W760CU W765CU...