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Schematic Diagrams
B-1
B.Schematic Diagrams
Appendix B:Schematic Diagrams
This appendix has circuit diagrams of the M660SE/M665SE notebook’s PCB’s. The following table indicates where to
find the appropriate schematic diagram.
Diagram - Page Diagram - Page Diagram - Page
SYSTEM BLOCK DIAGRAM - Page B - 2 VT8237A-1 - Page B - 16 CHARGER, DC IN - Page B - 30
CLOCK GENERATOR - Page B - 3 VT8237A-2 - Page B - 17 1.05VS, 1.5V, 2.5VS - Page B - 31
CPU-1 - Page B - 4 VT8237A-3 - Page B - 18 VCORE - Page B - 32
CPU-2 - Page B - 5 HDD & CDROM - Page B - 19 1.8V, 0.9VS - Page B - 33
VN896-1 - Page B - 6 CARD READER - Page B - 20 VDD3, VDD5 - Page B - 34
VN896-2 - Page B - 7 NEW CARD SOCKET - Page B - 21 EXT GPU 1.0VS/1.2VS - Page B - 35
VN896-3 - Page B - 8 LAN - Page B - 22 HOTKEY LT BOARD - Page B - 36
VN896-4 - Page B - 9 USB & CCD - Page B - 23 PWR HOT BOARD - Page B - 37
DDR2-1 - Page B - 10 HITACHI H8 - Page B - 24 AUDIO & MODEM BOARD - Page B - 38
DDR2-2 - Page B - 11 CRT & LVDS - Page B - 25 CLICK BOARD - Page B - 39
VGA G72M-1 - Page B - 12 CPU FAN, LPC ROM - Page B - 26 USB BOARD - Page B - 40
VGA G72M-2 - Page B - 13 MINI-PCI & BLUETOOTH - Page B - 27 FINGERPRINT BOARD - Page B - 41
VGA G72M-3 - Page B - 14 AUDIO VT1708A/ALC883 - Page B - 28
VGA G72M-4 - Page B - 15 LED - Page B - 29
Table B - 1
Schematic
Diagrams
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-M66U7-001.
If your mainboard (or
other boards) are a lat-
er version, please
check with the Service
Center for updated di-
agrams (if required).