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Major Chips Description
2-
59
2.6.4
Block Diagram
Figure 2-11
Functional Block Diagram - 16-bit PC Card Interface
1
2
...
111
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245
TI Extensa 61X Series
1
(AcerNote 370P) Notebook
1
Copyright
2
Disclaimer
2
Manual Structure
3
Appendix G Forms
4
Related product information
4
Conventions
5
Table of Contents
7
Chapter 1 System Introduction
7
List of Figures
13
List of Tables
16
System Introduction
19
1.1.1 Features
20
1.1.2 Rear Ports
21
1.1.3 Indicator Light
21
Indicator
22
System Introduction 1-5
23
Item Standard Optional
23
1-6 Service Guide
24
1.2 System Board Layout
25
1-8 Service Guide
26
System Introduction 1-9
27
1-10 Service Guide
28
System Introduction 1-11
29
1.3 Jumpers and Connectors
30
1.4.1 Memory Address Map
32
1.4.2 Interrupt Channel Map
32
1.4.3 DMA Channel Map
32
1.4.4 I/O Address Map
33
1.4.6 Processor
34
1.4.7 BIOS
34
• Memory bus width: 64-bit
35
1.4.9 Second-Level Cache
36
1.4.10 Video Memory
37
1.4.11 Video
37
1.4.12 Parallel Port
39
1.4.13 Serial Port
39
1.4.14 Audio
40
1.4.15 PCMCIA
40
1.4.16 Touchpad
41
1.4.17 Keyboard
41
1.4.18 FDD
42
1.4.19 HDD
42
1.4.20 CD-ROM
43
1.4.21 Battery
43
• Rapid mode
44
• Charge-in-use mode
44
• Trickle mode
44
1.4.24 DC-AC Inverter
45
1.4.25 LCD
46
1.4.26 AC Adapter
47
1.5.1 BIOS
48
System Introduction 1-31
49
1.5.1.3 Power Management
49
• The indicator light flashes
50
DISPLAY STANDBY MODE
52
HARD DISK STANDBY MODE
52
• Flash power LED with 4 Hz
53
• Windows 95
54
1.6 System Block Diagram
55
1-38 Service Guide
56
Item Specification
56
1.8 Mechanical Specifications
57
Major Chips Description
58
2.2 ALI M1521
59
2.2.2 Block Diagram
61
2.2.3 System Architecture
62
2.2.4 Data Path
63
2.2.5 Pin Diagram
64
2.2.6 Signal Descriptions
65
Major Chips Description 2-9
66
Signal Pin Type Description
66
2-10 Service Guide
67
Major Chips Description 2-11
68
2-12 Service Guide
69
Major Chips Description 2-13
70
2.3.1 Features
71
M1523 Block Diagram
73
2.3.3 Pin Diagram
74
2.3.4 Signal Descriptions
75
Major Chips Description 2-19
76
2-20 Service Guide
77
Major Chips Description 2-21
78
2-22 Service Guide
79
BAT 14 P RTC Battery Input
80
2.4.1 Features
81
2.4.2 Pin Diagram
82
2.4.3 Pin Description
83
Major Chips Description 2-27
84
2-28 Service Guide
85
Name No. Type Description
85
Major Chips Description 2-29
86
2-30 Service Guide
87
Major Chips Description 2-31
88
2-32 Service Guide
89
Major Chips Description 2-33
90
0178/017A
91
• Pull low : Other GPIO pins
92
2.4.5 Numerical Pin List
93
2.4.6 Alphabetical Pin List
94
2.4.7 Function Description
95
Lock Write not available
96
2.5.1 Features
97
2.5.2 Block Diagram
98
2.5.3 Pin Diagram
99
2.5.4 Pin Descriptions
100
2-44 Service Guide
101
Major Chips Description 2-45
102
2-46 Service Guide
103
Major Chips Description 2-47
104
2-48 Service Guide
105
Major Chips Description 2-49
106
2-50 Service Guide
107
Major Chips Description 2-51
108
2-52 Service Guide
109
Major Chips Description 2-53
110
2-54 Service Guide
111
2.6.1 Overview
113
2.6.2 Architecture
114
2.6.3 Features
114
2.6.4 Block Diagram
116
2-60 Service Guide
117
2.6.5 Pin Diagram
118
2-62 Service Guide
119
2.6.6 Terminal Functions
120
Major Chips Description 2-73
130
TERMINAL
130
NAME NO
130
I /O TYPE FUNCTION
130
SPKROUT/
131
• The Floppy Disk Controller:
132
2.7.2 Block Diagram
134
2.7.3 Pin Diagram
135
2.7.4 Pin Description
136
2-80 Service Guide
137
Pin No. I/O Description
137
Major Chips Description 2-81
138
2-82 Service Guide
139
Major Chips Description 2-83
140
2-84 Service Guide
141
Major Chips Description 2-85
142
2-86 Service Guide
143
2.8.1 Features
144
2.8.2 Pin Diagram
145
2.8.3 Pin Descriptions
146
Multi-purpose Dins: 13 pins
147
2.9.1 Overview
148
2.9.2 Features
148
Major Chips Description 2-93
150
2.9.5 Pin Diagram
151
2.9.6 Pin Description
152
2.9.7 Functions Description
153
2.10.1 Pin Diagram
155
2.10.2 Pin Assignment
155
2.10.3 Specifications
156
2.10.4 Control
157
2.10.5 Application:
157
• Operating
158
• Shipping/Storage
158
• MTBF 50000 HRS
160
2.11.3 Top Overlay
161
2.11.4 Bottom Overlay
161
2.12.3 Top Overlay
164
2.12.4 Bottom Overlay
164
BIOS Setup Information
165
BIOS Setup Information 3-3
167
3.3.1 Date and Time
168
3.3.2 Floppy Disk Drives
168
3.3.3 Hard Disk Drive
168
3.3.5 Memory Test
169
3.3.6 Boot Display
169
3.3.7 Quiet Boot
169
3.4 System Security
170
3.4.4 CD-ROM Bootable
171
3.4.8 Passwords
173
3.4.9 CardBus Support
174
3.5 Power Management Settings
175
3.5.4 System Sleep Timer
176
3.5.5 System Sleep Mode
176
3.5.10 Sleep Upon Battery-low
177
3-14 Service Guide
178
BIOS Setup Information 3-15
179
Item Description
179
Load Setup Default Settings
180
Are you sure?
180
[Yes] [No]
180
4.1 General Information
182
• Connectors with no locks
183
• Connectors with locks
183
• Unplugging the Cable
183
• Plugging the Cable
183
4.1.3 Disassembly Sequence
184
4.2 Replacing Memory
186
4.4 Removing the Keyboard
189
4.5.3 Replacing the CPU
192
4.5.4 Removing the Display
193
4.5.5 Detaching the Top Cover
194
4-16 Service Guide
196
4-18 Service Guide
198
4.5.9 Removing the Touchpad
201
Screw list:
201
x 3, M2L4
201
4.6 Disassembling the Display
202
Model Number Definition
206
A-2 Service Guide
207
370PXX-X X X
207
Hard Disk
207
Exploded View Diagram
208
B-2 Service Guide
209
Exploded View Diagram B-3
210
Spare Parts
211
Schematics
217
P55C/P54C
218
ALADDIN3
219
CPU BUS & CACHE
219
PCI & DRAM
220
PCI-ISA BRIDGE
221
## REMOVE U53 PAD
226
TRACKSTICK CONN
227
KB BD CONN
227
## CIRCUIT MODIFY
229
ALADDIN III
241
BYPASS CAPACITORS
242
BIOS POST Checkpoints
243
E-2 Service Guide
244
Description
244
BIOS POST Checkpoints E-3
245
Checkpoint Description
245
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