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

More documents

Recommendations

Info

8080 N/B Maintenance 1.1.2.4 I/O Controller Hub : Intel 82801DBM The Intel 82801DBM ICH4-M integrates three Universal Serial Bus 2.0 Host Controllers, the Audio Controller with AC 97 Interface, the IDE Master/Slave controllers, and Intel® I/O Hub architecture. The PCI to LPC Bridge, I/O Advanced Programmable Interrupt Controller, legacy system I/O and legacy power management functionalities are integrated as well. The integrated Universal Serial Bus Host Controllers features Dual Independent UHCI Compliant Host controllers with six USB ports delivering 480 Mb/s bandwidth and rich connectivity. Besides, Legacy USB devices as well as over current detection are also implemented. The Integrated AC97 v2.3 compliance Audio Controller that features a 7-channels of audio speaker out and HSP v.90 modem support. Additionally, the AC97 interface supports 4 separate SDATAIN pins that is capable of supporting multiple audio codecs with one separate modem codec. The integrated IDE Master/Slave controllers features Dual Independent IDE channels supporting PIO mode transfers up to 16 Mbytes/sec and Ultra DMA 33/66/100. It provides two separate data paths for the dual IDE channels that sustain the high data transfer rate in the multitasking environment. Intel 82801DBM ICH4-M supports 6 PCI masters and complies with PCI 2.2 specification. It also incorporates the legacy system I/O like: two 82C37 compatible DMA controllers, Channels 0-3 are hardwired to 8 bit, three 8254 compatible programmable 16-bit counters channels 5-7, hardwired keyboard controller and PS2 mouse interface(not use in MiTAC 8080 model), Real Time clock with 512Bytes CMOS SRAM and two 82C59 compatible Interrupt controllers. Besides, the I/O APIC managing up to 14 interrupts with both Serial and FSB interrupt delivery modes is supported. 17
8080 N/B Maintenance The integrated power management module incorporates the ACPI 1.0b compliance functions, the APM 1.2 compliance functions, and the PCI bus power management interface spec. v1.1. Numerous power-up events and power down events are also supported. 21 general purposed I/O pins are provided to give an easy to use logic for specific application. In addition, the Intel 82801DBM ICH4-M supports Deeper Sleep power state for Intel Mobile processor. A high bandwidth and mature Intel®’ I/O Hub architecture is incorporated to connect Montara and Intel 82801DBM ICH4-M Hub interface together. Intel® I/O Hub architecture is developed Features : PCI Bus Interface Supports PCI Revision 2.2 Specification at 33 MHz 133 MB/sec maximum throughput Supports up to six master devices on PCI One PCI REQ/GNT pair can be given higher arbitration priority (intended for external 1394 host controller) Support for 44-bit addressing on PCI using DAC protocol Integrated LAN Controller WfM 2.0 and IEEE 802.3 compliant LAN Connect Interface (LCI) 10/100 Mbit/sec Ethernet support_ Integrated IDE Controller Supports “Native Mode” register and interrupts Independent timing of up to 4 drives, with separate primary and secondary IDE cable connections 18
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: HUB Interface for ICH4 8080 N/B Mai
Page 21 and 22: Supports serial interrupt protocol
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.
Page 73 and 74:
2.2.12 Touch Pad Disassembly 8080 N
Page 75 and 76:
3.1 Main Board (Side A) - 1 8080 N/
Page 77 and 78:
8080 N/B Maintenance 3. Definition
Page 79 and 80:
8080 N/B Maintenance 4. Definition
Page 81 and 82:
8080 N/B Maintenance 5. Pin Descrip
Page 83 and 84:
5.1 Intel Pentium M Processor Signa
Page 85 and 86:
8080 N/B Maintenance 5.2 Intel 8285
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
6. System Block Diagram U17 CardBus
Page 101 and 102:
7.2 Error Codes Code 10h 11h 12h 13
Page 103 and 104:
7.3 Debug Tool 8080 N/B Maintenance
Page 105 and 106:
8.1 No Power No Power Is the notebo
Page 107 and 108:
POWER IN P20 U504 PJ501 Micro Contr
Page 109 and 110:
8.1 No Power P20 U504 Micro Control
Page 111 and 112:
8.2 No Display +3V L517 L513 L14 L9
Page 113 and 114:
8080 N/B Maintenance 8.3 VGA Contro
Page 115 and 116:
8.4 External Monitor No Display 808
Page 117 and 118:
8.5 Memory Test Error Extend DDRAM
Page 119 and 120:
8080 N/B Maintenance 8.6 Keyboard (
Page 121 and 122:
8.7 Hard Drive Test Error Hard Driv
Page 123 and 124:
8.8 CD-ROM Drive Test Error 8080 N/
Page 125 and 126:
8.9 USB Test Error 8080 N/B Mainten
Page 127 and 128:
8.10 Audio Failure Audio Failure 1.
Page 129 and 130:
AOUT_R C326 4.7µ From previous pag
Page 131 and 132:
P18 U17 PCMCIA Controller CB710 P9
Page 133 and 134:
P9 U3 I/O Controller Hub 82801DBM I
Page 135 and 136:
P9 8.13 IEEE 1394 Failure +3V L19 1
Page 137 and 138:
9. Spare Parts List - 2 Part Number
Page 139 and 140:
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
9. Spare Parts List - 10 Part Numbe
Page 147 and 148:
9. Spare Parts List - 12 Part Numbe
Page 150 and 151:
5 8080_R03 Project Code : G038 5 4
Page 152 and 153:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 154 and 155:
5 Maximum length less than 0.5" fro
Page 156 and 157:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 158 and 159:
GND 5 5 Dedicate for USB2.0 can't u
Page 160 and 161:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 162 and 163:
12 AOUT_R 5 5 C326 C327 R645 AOUT_R
Page 164 and 165:
VT6307L IDSEL: AD21 PCI REQ0# PCI G
Page 166 and 167:
5 5 4 4 3 10 USBP0- J510 B L39 +VCC
Page 168 and 169:
5 5 4 4 3 U510 20,21 SA[0..17] SA0
Page 170 and 171:
5 5 4 4 3 +5V D 1 3 SW8 2 4 KI6 KI6
Page 172 and 173:
5 5 4 4 3 D D BAV70LT1 BAV70LT1 PJ5
Page 174 and 175:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 176 and 177:
5 5 4 4 3 D D 1 2 GND 1 2 PC86 1000
Page 178 and 179:
5 5 4 4 3 D D VID[0..5] +5V_P VID0
Page 180 and 181:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 182 and 183:
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
show all

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

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?