MiTAC 7170 Service Manual & Troubleshooting Manual For

137, MiTAC 7170 136 7170 7170 N/B MAINTENANCE N/B MAINTENANCE 8.10 Audio Failure No sound from speaker after audio driver is installed. Check the following parts for cold solder or one of the following parts on the motherboard may be defective,use an oscilloscope to check the following signal or replace…

120, 119 7170 7170 N/B MAINTENANCE N/B MAINTENANCE 8.2 No Display ******System Clock Check ****** U1 FC-PGA CPU Socket 370 U503 ICS9248-195 Clock generator R534 HCLK_CPU 2 J502 SO-IMM U21 PCI 4410 PCMCIA-Controller 74 61 U12 VT8231 South Bridge PCPCLK 4 14.318MHz X500 5 45 SMBDATA SMBCLK S…

68, 67 7170 7170 N/B MAINTENANCE N/B MAINTENANCE 3. Definition & Location Connectors / Switches Setting 3.1 7170 Main Board ( Side B ) J505 J503 J502 J501   J501 : 144 Pin SO J501 : 144 Pin SO - - DIMM Extension Memory Socket. ( SH8 ) DIMM Extension Memory Socket. ( SH8 )   …

107, 106 7170 7170 N/B MAINTENANCE N/B MAINTENANCE 7.2 Error codes : Following is a list of error codes in sequent display on the PIO debug board. 7. Maintenance Diagnostic CODE Beeps POST Routine Description 9Fh Determine number of ATA and SCSI drives A0h Set time of day A2h Check …

56, 55 7170 7170 N/B MAINTENANCE N/B MAINTENANCE 2.2.8 LCD Assembly Disassembly 1. Carefully put the notebook upside down and remove three screws to access the Mini PCI socket. 2. Disconnect the antenna from the connector on the Mini PCI socket. (Figure 2-13) Figure 2-13 Figure 2-14 3.…

12, 11 7170 7170 N/B MAINTENANCE N/B MAINTENANCE  Integrated Savage4 2D/3D/Video Accelerator – Optimized Shared Memory Architecture (SMA) – 8 to 32 MB frame buffer using system memory – Floating point triangle setup engine – Single cycle 128-bit 3D arch…