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Starting up the input menu

1. From the menu screen shown below, choose Quit and press Enter.

2. When A: \DIAG appears, input "JDG_W

4H, EXE" and press Enter.

3. The input screen shown below will appear.
    To choose menu items, hold down "ALT" and press the selection key.

Example:
"ALT" + F brings up the File menu.

Input screen

Input screen startup

1. Reading the test conditions settings file

 Press "ALT" and "F".
 Press "L".
 Press "ALT" and "O".
 Press Enter.

Starting the test

    

Press "ALT" and "R".

    

Press "R".

    This will start the test.

End of test

Order of test flow selection

If the test condition settings
file is not read, this means
the test program is not running correctly

.

2. setting the test items

 Press "ALT" and "S".
 Press "S".
 Choose the test item and press Enter.
 Choose the test whose settings are-

     to be changed, press "A" for Additional-
     and "R" for Erase.
     All initial VAlues are "0" so set
     tests other than the necessary ones to "1".

 Press "O" twice to return the menu screen.
 To save the selected list, press "ALT" and "F" at the file menu.

[ Saving selected test items ]

If you change the file name when
saving the file in step 

, you can

create test condition settings for
custom test items.
    Example:
    CF-W

4. * * *

 

TEST1. * * *

1. DIAG on FD
2. LAN test
3. SD I/F test
4. Modem test
5. Wireless LAN test (Wireless LAN Model only)
6. CD testQ. Quit

menu screen

2
3
4

2
3
4

5
6

6

29

1

A20 GATE TEST

Address 20 line

2

CACHE ON/OFF TEST

Cache memory on/off

3

NPU OPERAND TEST

Floating point processor function

4

RAM
(Memory related)

RAM STANDARD

Memory standard

Main board

5

DMA PAGE REG TEST

DMA page register

6

DMA REGISTER TEST

DAM register

7

DMAC Transfer TEST

DAM 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

RTC 12/24 HOUR TEST

Real time clock test

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

KEYBOARD REG. TEST

Keyboard

Main board

17

PS/2 MOUSE REG.

Mouse

Main board

18

SERIAL WRAP TEST

Serial loop back (jig required)

19

SERIAL ALL INTERNAL TEST Serial port

20

PARALLEL REGISTER R/W

Parallel register

PCIC ALL TEST

PCIC

Main board

Card Bus REG

Card Bus port

Main board

USB REG

USB port

Main board

22

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

FD WT/RD/WP TEST

FD write/read/write protection

FD, main board, cable

26

HDD ALL TEST

Only HDD lead selected

HDD, main board, cable, connector

27

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 R/W test

Main board

COMMUNICATION

Main board

DISK
(FDD/HDD)

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.

UNIQUE
(Individual
functions)

VIDEO
(Display related)

IO
(Input-output)

CONTROL
(Control ICs on the
main board, etc.)

CPU
(CPU related)

Main board

Main board

21

AUX
(Auxiliary functions)

30

6.2.1.

6.2.2.

6.2.4.

6.2.6.

6.2.8.

Disk Cover

6.2.7.

6.2.9.

6.2.10.

Solenoid

6.2.11.

6.2.12.

6.2.13.

Drive Unit

6.2.3.

HDD

Main Board

USB Board

6.2.14.

6.2.15.

6.2.16.

6.2.17.

6.2.19.

6.2.20.

6.2.18.

6.2.21.

6.2.5.

SW Board

Main Unit

Display Unit

LCD Unit

Hinge Cover

LCD Unit / LCD Rear

Inverter Board

Antenna Board

(L, R) / DC-IN

W-LAN Module

MODEM

Card Bus ejector

Keyboard

Top Case

Touch Pad

LCD Knob 

Speaker

Preparation

1. End the Windows.
2. Turn off the Power, and then remove the AC Adaptor or Battery Pack.
3. Remove any optional DIMM Memory Cards or PCMCIA Cards.
4. Remove any other peripherals or Connected Devices.

6.2.1.

6.2.2.
6.2.3.

6.2.4.
6.2.5.

6.2.6.
6.2.7.

6.2.8.
6.2.9.

Battery Pack
DIMM Cover
Side Cover
Keyboard
HDD
HDD FFC
HDD Cover
Top Case
SW Board
Disk Cover Open Knob
Disk Cover
Touch Pad
Touch Pad Knob
Touch Pad Ring
PAD FFC
LCD Knob
Speaker

6.2.10.
6.2.11.
6.2.12.
6.2.13.
6.2.14.

6.2.15.

6.2.16.
6.2.17.
6.2.18.
6.2.19.

6.2.20.

6.2.21.

Solenoid
Main Board
Drive Unit
USB Board
Antenna Board
Antenna Cover(L, R)
W - LAN Module
Heat Spreader
MODEM
Card Bus ejector
LCD Unit
Hinge Cover
Hinge (L, R)
LCD Unit
LCD Rear
LCD Front
Inverter Board
LCD Cable

Main replaceable parts

31

Before disassembly, be sure to perform the following steps.

 1. End the Windows.
 2. Turn off the power and then remove the AC Adaptor.
 3. Slide the Hooks (A) and then remove the Battery Pack.
 4. Remove the Screw (A) and then remove the DIMM cover.

(Remove if the DIMM memory is equipped with)
Screw(A):XSB2+4FNL(N17)

Screw (A)

DIMM cover

Battery Pack

Hook (A)

Preparation : perform the section 6.2.1. first.
 1. Remove the 4 Screws (F).

Screw(F):DXQT2+E12FNL(N11)

 2. Remove the Keyboard Hook Plate and then remove the

Hook of back side of Keyboard with small screwdriver.

Screw (F)

Screw (F)

Screw (F)

Keyboard Hook Plate

 3. The LCD unit is opened up to about 90° by operating the

LCD Knob.
Remove the 6 Hooks (B).

 4. Open the Keyboard from LCD side and then turn it inside

out on the Top Case.

LCD Knob

Hook (B)

LCD unit

Hook (B)

 5. Remove the Heat Spreader from buttom of the Keyboard.
 6. Remove the Keyboard FFC from the Connector (CN15),

(CN26) and then remove the Keyboard.

Heat Spreader

CN26

Keyboard

CN15

32