Service manual
Preface
VI
Preface
Part Lists ............................................ A-1
Part List Illustration Location ................................................A-2
Top (M190S) ..........................................................................A-3
Bottom (M190S) ....................................................................A-4
LCD (M190S) ........................................................................A-5
Combo Drive - CDRW-CD (M190S) ....................................A-6
Combo Drive - CDRW-DVD (M190S) .................................A-7
Combo Drive - FDD-CD (M190S) ........................................A-8
Combo Drive - FDD-CDRW (M190S) ................................. A-9
Combo Drive - FDDT-DVDQ (M190S) .............................. A-10
Top (M192S) ........................................................................A-11
Bottom (M192S) ..................................................................A-12
LCD (M192S) ......................................................................A-13
Combo Drive - CDRW-CD (M192S) ..................................A-14
Combo Drive - CDRW-DVD (M192S) ...............................A-15
Combo Drive - FDD-CD (M192S) ......................................A-16
Combo Drive - FDD-CDRW (M192S) ................................ A-17
Combo Drive - FDDT-DVDQ (M192S) .............................. A-18
Schematic Diagrams............................B-1
System Block Diagram ........................................................... B-3
Socket 478 - 1 of 2 ................................................................. B-4
Socket 478 - 2 of 2 ................................................................. B-5
Clock Generator ..................................................................... B-6
650-1 (Host/AGP) - 1 of 4 ...................................................... B-7
650-2 (DDR Memory) - 2 of 4 ............................................... B-8
DDR Memory DIMM ............................................................ B-9
SSTL-2 Termination Resistors ............................................. B-10
650-3 (LVDS Interface) - 3 of 4 ........................................... B-11
Panel Interface / LED Indicator ........................................... B-12
650-4 (Powers) - 4 of 4 ........................................................ B-13
961A-1 (PCI / IDE / HyperZip) - 1 of 4 ...............................B-14
HDD / Combo CON .............................................................B-15
961A-2 (Misc Signals) - 2 of 4 .............................................B-16
961A-3 (USB) - 3 of 4 ..........................................................B-17
961A-4 (Power & RTC) - 4 of 4 ...........................................B-18
PCMCIA ENE1410 ..............................................................B-19
PCM PWR & Bluetooth Interface ........................................B-20
TI1394 TSB43AB21 .............................................................B-21
LPC Super I/O ......................................................................B-22
LAN RTL8100BL ................................................................B-23
LPC - H8 ...............................................................................B-24
Fan Control & SpeedStep .....................................................B-25
System Power Control Board ...............................................B-26
Audio Codec .........................................................................B-27
Audio Out / GPRS Connector ...............................................B-28
V_Core ..................................................................................B-29
+3V, +5V, +12V ...................................................................B-30
+2.5V, +1.25V ......................................................................B-31
+1.8V, 3VH8, VDD 1.8, VCCID .........................................B-32
Charger - PWM .....................................................................B-33
CRT Board ............................................................................B-34
Hot-Key ................................................................................B-35
Power & Lid Switch Board ...................................................B-36