Service manual

Schematic Diagrams
B - 2
Schematic Diagrams
The following table indicates where to find the appropriate schematic diagram.
Table 1 - 1
Schematic Diagram
Diagram - Page Diagram - Page
System Block Diagram - Page B - 3 961A-2 (Misc Signals) 2 of 4 - Page B - 19
Table - Page B - 4 961A-3 (USB) 3 of 4 - Page B - 20
Socket 478 1 of 2 - Page B - 5 961A-4 (Power & RTC) 4 of 4 - Page B - 21
Socket 478 2 of 2 - Page B - 6 IDE Connectors - Page B - 22
VCC Core Power - Page B - 7 PCI LAN RTL8139C - Page B - 23
+2.5V, +1.8VS, +1.25VS - Page B - 8 PCMCIA TI PCI1410 - Page B - 24
Clock Generator - Page B - 9 TI1394 (TSB43AB22) - Page B - 25
650-1 (Host/AGP) 1 of 4 - Page B - 10 LPC Super I/O & ROM - Page B - 26
650-2 (Memory for DDR) 2 of 4 - Page B - 11 LPC H8 - Page B - 27
650-3 (HyperZip/VGA/Misc) 3 of 4 - Page B - 12 Fan / Audio & Modem Conn - Page B - 28
650-4 (Power) 4 of 4 - Page B - 13 Power Board / Power Button - Page B - 29
DDR SDRAM DIMM1 & DIMM2 - Page B - 14 +3V, +5V, +12V - Page B - 30
SSTL-2 Termination Resistors - Page B - 15 Charger - PWM - Page B - 31
LVDS Interface - Page B - 16 3VH8, +1.8V - Page B - 32
TV Encoder and S-Video Port - Page B - 17 Inverter Board - Page B - 33
961A-1 (PCI/IDE/HperZip) 1 of 4 - Page B - 18