MiTAC 8175 manuels

Mitac 8175 Manuel de service (219 pages)

marque: Mitac | Catégorie: Carnets de notes | Taille: 12.17 MB |

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Table des matières

SERVICE MANUAL FOR

1

A N/B Maintenance

10

1.3 Other Functions

43

SB_SiS961 GPIO

53

2.1 System View

60

2.1.3 Right-side View

61

2.1.4 Rear View

61

2.1.5 Top-open View

62

2.2.1 Battery Pack

64

2.2.2 Keyboard

65

2.2.3 CPU

67

Figure 2-9 Remove the CPU

68

2.2.4 HDD Module

69

2.2.5 CD-ROM Drive

70

2.2.6 SO-DIMM

71

2.2.7 LCD

72

2.2.8 LCD Panel

74

2.2.9 Inverter Board

76

2.2.10 System Board

77

2.2.11 Touch-pad

80

2.2.12 Modem Card

81

3.1 Mother Board – B

84

CC. GTLREF is used by the

92

System Programming Guide

93

Host BUS Interface

96

Host Bus Interface

101

PCI Interface

101

Maintenance Diagnostics

121

8.1 No Power

124

8.1 No Power – Battery Charge

127

Mother Board

128

+VCC_CORE

129

8.2 No Display

131

Inverter

135

LCD Connector

135

External VGA Connector

137

8.5 Memory Test Error

139

Level Shift

141

8.7 Hard Drive Test Error

143

8.8 CD-ROM Drive Test Error

145

8.9 USB Test Error - 1

147

8.9 USB Test Error - 2

148

8.10 PIO Port Test Error

150

8.11 Audio Failure

152

8.12 LAN Test Error

155

8.13 PC Card Socket Failure

157

8.14 IEEE 1394 Failure

159

MODEL : 8575 A Revision 01

185

8575 A System Block Diagram

186

LEVEL SHIFT

187

CPU SIGNAL TERMINATION

188

1.5" MAX

188

SIS650(1/3)

190

SIS650(2/3)

191

SIS650(3/3)

192

Spread Range Selection

193

Close to VGA Connector

194

㆕組各自平行走線等長

194

Close to LCD Connector

194

CLOSE TO NDS 9410

194

CLOCK GEN/BUFFER

195

DDR SODIMM

196

SIS961(1/3)

198

SIS961(2/3)

199

SIS961(3/3)

200

To Audio Codec

201

Close to IDE Connector

201

W/S=16/12/12/16 mils

201

Card Bus Socket

202

Layout Note:

203

AUDIO CODE & AMPLIFIER

204

8575 T/P BRD

205

MICROCONTROLLER (H8)

206

1.25V CM8500 & BATTERY

207

CONNECTOR

207

Battary connector

207

LI 9.68V

209

CPU CORE

210

+5VA +5VAS

211

MINI-PCI

212

IEEE1394-uPD72872

213

8575 A MB R01

214



215



216



217



217

Reference Material

218

SERVICE MANUAL FOR 8575A

219

SERVICE MANUAL FOR

219

Mitac 8175 Manuel de service (217 pages)

marque: Mitac | Catégorie: Carnets de notes | Taille: 5.10 MB |

Anglais

Table des matières

SERVICE MANUAL FOR

1

8170 N/B MAINTENANCE

10

4GND - Ground

18

BSEL1 BSEL0 Function

35

L L 100MHZ

35

DISPLAY Link Pin

39

AGP Status Signals

121

MODEL : 8170 Revision 02

191

8170 System Block Diagram

192

POWER DIAGRAM OF THE 8170

193

PLL SUPPLY FILTER

194

GTL Reference CKT

194

10 mil trace, 7 mil

196

Layout note: Close to MCH

197

Layout note: Close to ICH2

197

CLOCK GENERATOR

198

SO-DIMM Module

199

& I/O

201

LCD & CRT INTERFACE

202

RTC CIRCUITRY

203

FOR 15" CD_ROM CONNECTOR

204

PCI4410 uBGA209

205

Layout Note:

206

(NA J22,L525

207

L530 For LCD 15")

207

TOUCH_PAD

208

SCRL DOWN

208

Controller

209

5V Resume Power

210

3V Resume Power

210

1.8V,1.5V POWER

211

SYSTEM POWER (5V 3V 12V)

213

Inverter

214

Layout note:

215

Same legth

215

Reference Material

216

SERVICE MANUAL FOR 8170

217

SERVICE MANUAL FOR

217

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