Service manual

Schematic Diagrams
B-1
Schematic Diags
Appendix B: Schematic Diagrams for D870P
This appendix has circuit diagrams of the D870P notebook computer’s PCBs.
Diagram - Page Diagram - Page Diagram - Page
System Block Diagram - Page B - 2 VGA DDR DRAM Termination - Page B - 16 PCMCIA ENE1410 - Page B - 30
CPU Northwood & Prescott (1 of 2) - Page B - 3 Mobility M10-P_POW - Page B - 17 IEEE 1394 TSB43AB21 - Page B - 31
CPU Northwood & Prescott (2 of 2) - Page B - 4 DVI, TV Out & LVDS - Page B - 18 LAN RTL8100C/RTL8110S(B)-32 - Page B - 32
CPU Decoupling - Page B - 5 ICH5 (1 of 2) - Page B - 19 Power Plane - Page B - 33
CLK409 - Page B - 6 ICH5 (2 of 2) - Page B - 20 Vcore - Page B - 34
Springdale (HOST, AGP, Hub) - Page B - 7 USB Port & RTC - Page B - 21 System Power 1 - Page B - 35
Springdale (DDR Interface) - Page B - 8 RAID PDC20265R - Page B - 22 System Power 2 - Page B - 36
DDR Termination - Page B - 9 HDD & CD-R/W - Page B - 23 Charger - Page B - 37
DDR SODIMM - Page B - 10 AMP TPA0202 / ALC650 - Page B - 24 3VH8, VDD1.8 - Page B - 38
Springdale (Voltage, PLL, VSS) - Page B - 11 Audio Jack & Fan Control - Page B - 25 S/W Board & Hot-Key - Page B - 39
Mobility M10-P - Page B - 12 NS87393 LPC Bridge & Super I/O - Page B - 26 TouchPad Switchboard - Page B - 40
Mobility M10-P MEM A/B - Page B - 13 Flash ROM/LPT1 - Page B - 27
VGA DDR DRAM Channel A - Page B - 14 I/O, FDD, LED & Debug - Page B - 28
VGA DDR DRAM Channel B - Page B - 15 KBC H8 - Page B - 29