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5. Error Messages and Troubleshooting
The table below explains the parts that may be faulty or damaged should an error message occur while performing the
various test items of the self diagnostics program.
Test classification
Screen display test items
Contents
Possible damaged or faulty part
1
CPU
(CPU related)
A20 GATE TEST
Address 20 line
Main board
2
CACHE ON/OFF
Cache memory on/off
3
NPU OPERAND TEST
Floating point processor function
4
RAM
(Memory related)
RAM STANDARD
Memory standard
Main board
5
CONTROL
(Control ICs on the
main board, etc.)
DMA PAGE REG TEST
DMA page register
Main board
6
DMA REGISTER TEST
DMA register
7
DMAC Transfer TEST
DMA transfer test
8
PIC
HALT
INSTRUCTION
TEST
Interrupt controller
9
PIC REGISTER TEST
Interrupt controller
10
RTC CMOS RAM TEST
Real time clock CMOS
11
12
SPEAKER TEST
Speaker
13
PIT CH0 TEST
Interrupt timer CH0
14
PIT CH1 TEST
Interrupt timer CH1
15
PIT CH2 TEST
Interrupt timer CH2
16
I0
(Input-output)
KEYBOARD REG TEST
Keyboard
Main board
17
PS/2 MOUSE REG
Mouse
Main board
18
Communication
SERIAL WRAP TEST
Serial loop back (jig required)
Main board
19
SERIAL ALL INTERNAL
TEST
Serial port
Main board
20
PARALLEL REGISTER R/W
Parallel register
Main board
21
AUX
(Auxiliary
functions)
PCIC ALL TEST
PCIC
Main board
Card Bus REG
Card Bus port
Main board
USB REG
USB port
Main board
22
VIDEO
(Display related)
VGA ALL TEST
VGA
LCD, main board, cable
23
SVGA RAM TEST
SVGA RAM
Main board
24
VESA MODE TEST
VESA mode
LCD, main board, cable, connector
25
DISK
(FDD, HDD)
FD WT/RD/WP TEST
FD write/read/write protection
FD, cable, main board
26
HDD ALL TEST
Only HDD lead selected
HDD, main board, cable, connector
27
UNIQUE
(Individual
functions)
ECP REGISTER R/W
Parallel port
Main board, cable, connector
28
EPP REGISTER R/W
Parallel port
Main board, cable, connector
29
EXT. CMOS R/W TEST
Extension CMOS
Main board
16-6
Summary of Contents for CF-07 Series
Page 3: ... RU 8 6 1 2 2 ...
Page 4: ...2 3 ...
Page 21: ...9 6 System Memory Map ...
Page 24: ...8 Diagnosis Procedure Basic Procedures 11 ...
Page 41: ...Example ALT F brings up the File menu Input screen Order of test flow selection 16 5 ...
Page 43: ...14 Wiring Connection Diagram 17 ...
Page 47: ...16 Exploded View 1 Exploded View 1 2 19 1 ...
Page 48: ...2 Exploded View 2 2 19 2 ...
Page 64: ......
Page 65: ......
Page 66: ......
Page 67: ......
Page 68: ......
Page 69: ......
Page 70: ...CF 07LZ5ZYXM 1 Schematic Diagrams Upper Main 1 CPU 1 2 ...
Page 71: ...Upper Main 2 CPU 2 2 2 ...
Page 72: ...U s 3 pper Main 3 Resister ...
Page 73: ...U k 4 pper Main 4 Cloc ...
Page 74: ...U 5 pper Main 5 GMCH M 1 2 ...
Page 75: ...pper Main 6 GMCH M 2 2 U U 6 ...
Page 76: ...pper Main 7 ON Board Memory 7 U U ...
Page 77: ...pper Main 8 Micro DIMM 8 U U ...
Page 78: ...Upper Main 9 iCH2 M 1 2 9 ...
Page 79: ...Upper Main 10 iCH2 M 2 2 10 U U ...
Page 80: ...pper Main 11 Terminator 11 U U ...
Page 81: ...U Upper Main 12 HDD 12 ...
Page 82: ...Upper Main 13 BIOS 13 U U ...
Page 83: ...Upper Main 14 PCMCIA Controller 14 ...
Page 84: ...pper Main 15 Slot 1 WLSD Connector 15 U U ...
Page 85: ...pper Main 16 LED Connector 16 U ...
Page 86: ...Upper Main 17 Base Connector 17 ...
Page 87: ...Upper Main 18 VCPUCORE VC25 18 ...
Page 88: ...pper Main 19 Power Circuit 19 U U ...
Page 89: ...Upper Main 20 Modem Controller 20 ...
Page 90: ...pper Main 21 Line Codec 21 U U ...
Page 91: ...Lower Main 1 Connector 22 L L ...
Page 92: ...ower Main 2 Super I O 23 L ...
Page 93: ...Lower Main 3 COM Connector 24 L L ...
Page 94: ...Lower Main 4 Wireless Connector 25 L L ...
Page 95: ...Lower Main 5 KBC 26 L L ...
Page 96: ...Lower Main 6 Q AW for Doc 27 L L ...
Page 97: ...Lower Main 7 Doc Connector 28 ...
Page 98: ...Lower Main 8 EC 29 ...
Page 99: ...L LLower Main 9 Reset 30 ...
Page 100: ...L Lower Main 10 DC IN 31 ...
Page 101: ...L Lower Main 11 VD3 VD5 32 ...
Page 102: ...L Lower Main 12 Power Circuit2 33 ...
Page 103: ...L Lower Main 13 BATT SW 34 ...
Page 104: ...Lower Main 14 RF DC DC 35 ...
Page 105: ...Lower Main 15 Charger 36 ...
Page 106: ...Lower Main 16 Doc Power 37 ...
Page 107: ...Lower Main 17 VD18 38 ...
Page 108: ...Serial Connector 39 S S ...
Page 109: ...D U Sub Connector 40 D DDD ...
Page 110: ...D U Docking Connector 41 D DD ...
Page 111: ...D U Sub Connector 42 D D ...
Page 112: ...43 ...
Page 113: ...44 ...
Page 114: ...45 ...
Page 115: ...W W 46 ...
Page 116: ...Wireless 5 RF IF Mixer 1st Lo 47 ...
Page 117: ...48 ...