Mitac 8080 Service Manual - laptop schematics, notebook ...

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Ultra ATA/100/66/33, BMIDE and PIO modes Tri-state modes to enable swap bay USB <strong>8080</strong> N/B Maintenance Includes three UHCI host controllers that support six external ports New: Includes one EHCI high-speed USB 2.0 Host Controller that supports all six ports New: Supports a USB 2.0 high-speed debug port Supports wake-up from sleeping states S1–S5 Supports legacy keyboard/mouse software AC-Link for Audio and Telephony CODECs Supports AC ’97 2.3 New: Third AC_SDATA_IN line for three codec support New: Independent bus master logic for seven channels (PCM In/Out, Mic 1 input, Mic 2 input, modem in/out, S/PDIF out) Separate independent PCI functions for audio and modem Support for up to six channels of PCM audio output (full AC3 decode) Supports wake-up events Interrupt Controller Support up to eight PCI interrupt pins Supports PCI 2.2 message signaled interrupts Two cascaded 82C59 with 15 interrupts Integrated I/O APIC capability with 24 interrupts 19
Supports serial interrupt protocol <strong>8080</strong> N/B Maintenance Supports processor system bus interrupt delivery New: 1.5 V operation with 3.3 V I/O 5 V tolerant buffers on IDE, PCI, USB over current and legacy signals Timers Based on 82C54 System timer, refresh request, speaker tone output Power Management Logic ACPI 2.0 compliant ACPI-defined power states (C1–C2, S3–S5 ) Supports Desktop S1 state (like C2 state, only STPCLK# active) ACPI power management timer PCI PME# support SMI# generation All registers readable/restorable for proper resume from 0 V suspend states External Glue Integration Integrated pull-up, pull-down and series termination resistors on IDE, processor interface Integrated Pull-down and Series resistors on USB Enhanced Hub Interface Buffers Improve Routing flexibility (Not available with all Memory Controller Hubs) 20
Page 1 and 2: SERVICE SERVICE MANUAL MANUAL FOR F
Page 3 and 4: Contents 8080 N/B Maintenance 5.3 I
Page 5 and 6: 1.1 Introduction 8080 N/B Maintenan
Page 7 and 8: 8080 N/B Maintenance The NS PC87393
Page 9 and 10: LAN single chip : VT6105LOM PCMCIA
Page 11 and 12: 8080 N/B Maintenance A high bandwid
Page 13 and 14: 8080 N/B Maintenance - Video Overla
Page 15 and 16: 8080 N/B Maintenance - 8-bit, 16-bi
Page 17 and 18: HUB Interface for ICH4 8080 N/B Mai
Page 19: 8080 N/B Maintenance The integrated
Page 23 and 24: Fully programmable through serial p
Page 25 and 26: 32bit PCI Bus-Master Interface 8080
Page 27 and 28: 8080 N/B Maintenance 1.1.2.10 PCMCI
Page 29 and 30: 1.1.2.11 AC”97 Codec _ STAC9750 8
Page 31 and 32: 1.1.2.13 System Flash Memory (BIOS)
Page 33 and 34: 1.2 Other Functions 1.2.1 Hot Key F
Page 35 and 36: 1.2.4 LED Indicators 8080 N/B Maint
Page 37 and 38: 1.2.6 Fan Power On/Off Management 8
Page 39 and 40: 1.3 Peripheral Components 1.3.1 LCD
Page 41 and 42: Software configurable Low weight Op
Page 43 and 44: 1.4.1.3 Standby Mode 8080 N/B Maint
Page 45 and 46: 8080 N/B Maintenance 1.5 Appendix 1
Page 47 and 48: Continued to the previous table Aud
Page 49 and 50: 2.1.3 Right-side View 1 2 3 4 2.1.4
Page 51 and 52: 2.2 System Disassembly 8080 N/B Mai
Page 53 and 54: 2.2.1 Battery Pack Disassembly 8080
Page 55 and 56: 2.2.3 CPU Disassembly Figure 2-4 Re
Page 57 and 58: 8080 N/B Maintenance 7. Loosen the
Page 59 and 60: 8080 N/B Maintenance 5. Unscrew fou
Page 61 and 62: 2.2.6 DDR SDRAM Disassembly 8080 N/
Page 63 and 64: 8080 N/B Maintenance 6. Carefully t
Page 65 and 66: Reassembly 8080 N/B Maintenance 1.
Page 67 and 68: Reassembly 8080 N/B Maintenance 1.
Page 69 and 70: 8080 N/B Maintenance 6. Carefully,
Page 71 and 72:
Reassembly 8080 N/B Maintenance 1.
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2.2.12 Touch Pad Disassembly 8080 N
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3.1 Main Board (Side A) - 1 8080 N/
Page 77 and 78:
8080 N/B Maintenance 3. Definition
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8080 N/B Maintenance 4. Definition
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8080 N/B Maintenance 5. Pin Descrip
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5.1 Intel Pentium M Processor Signa
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8080 N/B Maintenance 5.2 Intel 8285
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6. System Block Diagram U17 CardBus
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7.2 Error Codes Code 10h 11h 12h 13
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7.3 Debug Tool 8080 N/B Maintenance
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8.1 No Power No Power Is the notebo
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POWER IN P20 U504 PJ501 Micro Contr
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8.1 No Power P20 U504 Micro Control
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8.2 No Display +3V L517 L513 L14 L9
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8080 N/B Maintenance 8.3 VGA Contro
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8.4 External Monitor No Display 808
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8.5 Memory Test Error Extend DDRAM
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8080 N/B Maintenance 8.6 Keyboard (
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8.7 Hard Drive Test Error Hard Driv
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8.8 CD-ROM Drive Test Error 8080 N/
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8.9 USB Test Error 8080 N/B Mainten
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8.10 Audio Failure Audio Failure 1.
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AOUT_R C326 4.7µ From previous pag
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P18 U17 PCMCIA Controller CB710 P9
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P9 U3 I/O Controller Hub 82801DBM I
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P9 8.13 IEEE 1394 Failure +3V L19 1
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9. Spare Parts List - 2 Part Number
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9. Spare Parts List - 10 Part Numbe
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9. Spare Parts List - 12 Part Numbe
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5 8080_R03 Project Code : G038 5 4
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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5 Maximum length less than 0.5" fro
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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GND 5 5 Dedicate for USB2.0 can't u
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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12 AOUT_R 5 5 C326 C327 R645 AOUT_R
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VT6307L IDSEL: AD21 PCI REQ0# PCI G
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5 5 4 4 3 10 USBP0- J510 B L39 +VCC
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5 5 4 4 3 U510 20,21 SA[0..17] SA0
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5 5 4 4 3 +5V D 1 3 SW8 2 4 KI6 KI6
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5 5 4 4 3 D D BAV70LT1 BAV70LT1 PJ5
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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5 5 4 4 3 D D 1 2 GND 1 2 PC86 1000
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5 5 4 4 3 D D VID[0..5] +5V_P VID0
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 184:
SERVICE MANUAL FOR 8080 Sponsoring
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