Notebook test and Repair Tool instruction manual

Notebook function testing, maintenance (level) Tools include: anti-static tools, testing hardware tools, maintenance and disassembly tools, testing software tools, cleaning tools.

1. Anti-static tools:

1 anti-static Ground: Electrostatic release path;

2 Electrostatic Gloves: Reduce the generation and accumulation of static electricity;

3 Anti-Static Ring: Engineers accumulate electrostatic release tools, and anti-static ground connection, constitute the release path;

4 anti-static table cloth: Maintenance Equipment accumulated electrostatic release tool, and anti-static ground connection, constitute the release path;

5 Maintenance Workbench: The overall principle of the work table layout is: Each part of the separation, norms, neat, easy maintenance operation and maintenance of clear ideas, not to cause further expansion of the fault. Installed on the Workbench anti-static cloth, anti-static hand ring, and a good grounding wire, power outlets should also be a good grounding wire. If it is in the user site maintenance, it should also meet the above requirements as far as possible, it is not satisfied, but also should ensure their own anti-static (such as anti-static gloves) and other treatment.

2. Introduction of testing Tools:

Test Hardware tools:

1) SIO loopback: That is, the serial circuit loop, the use of procedures to test the SIO function of the tool used, this procedure can determine whether the SIO loop function is normal, and thus judge the problem;

2 PIO Loopback: That is, the loop loop of the same port, the use of the program to test the PIO function of the tool used, this program can determine whether the PIO loop function is normal, so as to determine the problem;

3 Network back card: That is, the use of the Application test Network loop tool;

4 USB Floppy drive: In our notebook function test project, the USB floppy drive is mainly

(a) As part of the test to test the floppy drive function;

B as a tool for testing USB interface functions, the USB floppy disk read and write to determine whether the USB interface function is normal.

5 PS2 Mouse: When testing the PS2 interface function, the PS2 mouse function connected by the test PS2 interface is normal to determine whether the PS2 interface function is normal;

6 boot Floppy disk or boot U disk: Notebook function test project for most of the function of the test is in DOS, so need to use the boot disk to start the machine in DOS mode;

7 CRT Monitor: When testing VGA interface function is normal, the need for external CRT monitor to test to determine whether the VGA interface function is normal;

8 multimeter: Test the power adapter and other equipment is normal.

9 Debug Card (optional): Use Mini PCI or parallel interface for motherboard function testing, maintenance.

CD Music disc: When testing the audio function, we need to call the CD music disc in the form of music playback to determine whether the audio function is normal;

11 Data CD: Test cdrom function is normal, the test program will be read to the CD operation to determine whether the function is normal;

Test software project Function Description:

1) Time Test

To see if the system time is correct without having to enter the BIOS, and if it is not correct, make the appropriate changes in the current state;

2) Keyboard test

Test keyboard function is normal;

3) Optical Drive test

Test whether the optical drive can read the disc correctly, the speed is correct;

4) Mouse test

Test the built-in touch board and the function of the serial mouse is normal;

5) Fan Test

Test whether the fan function is normal;

6) Fir Test

Test the IR function (IR, Sir, Fir) is normal;

7) shortcut key test

Test shortcut key function is normal;

8) network card test

Test the network connection function of the NIC is normal;

9) Audio test

Test the audio interface function, sound decoding chip function is normal;

) LCD display Test

Test LCD LCD screen is normal;

11) 1394 Test

Through 1394 connecting line and host connected with the program test 1394 interface function is normal;

) H8 Test

Through the program to check whether the electrical performance of the system is normal;

CRT Display Test

Test the VGA interface function properly by connecting to the CRT monitor;

14) Sleep Lever test

Test the machine's dormant lever work is normal;

) SFT Test

Test the function of the whole system is normal;

Modem test

Test whether the modem function is normal;

) USB test

Test the USB port function is normal;

) PCMCIA Test

Test the PCMCIA interface function is normal;

) SPDIF Test

Test whether the infrared output function of the audio interface is normal;

s terminal, AV terminal test

Test the TV output of S terminal and AV terminal

3, the introduction of disassembly tools:

As a result of notebook maintenance more is to consider parts or equipment on the fault diagnosis and removal and replacement, but due to the special structure of notebook parts, maintenance of the tools used in a certain degree of specificity, maintenance of commonly used tools include:

1) Standard screwdriver:

Spec.: φ4.5*75mm Phillips screwdriver 1 only;

φ3*100mm Phillips screwdriver 1 only;

φ3*75mm one-word screwdriver 1;

Use: For disassembly of small devices, such as batteries.

Use: Used for disassembly and dismantling of parts, fixing screws.

2) Clock screwdriver: a set of

Specification: Including #, #0, #00十字螺丝刀各1只;

1.4, 1.8, 2.3 One-word screwdriver each 1;

Use: Used for disassembly and dismantling of parts, fixing screws.

3) inside six leng screwdriver: Set

Specifications: Including t05x40, t06x40, t07x40, t08x40, t09x40, t10x40, t15x40 each 1;

Use: Used for assembling and disassembling parts, assembling and fixing six screws.

4) Outer six cord sleeve:

Spec.: φ4.5*90mm sleeve 1 only;

φ3*100mm sleeve 1 only;

Use: Because of the small notebook structure, many of them, in addition to its basic stability, also need to be used for a variety of uses, such as support, solid other parts, the implementation of multiple screws nesting, this screw generally requires a sleeve, such as VGA, LPT interface screws.

5 tweezers: Because the notebook structure is compact, the space between the parts is very small, to some smaller connection, the interface needs tweezers help.

6 Cleaning aid welding tools: With tweezers, will improve the efficiency of disassembly and board cleaning.

7 CPU Puller: Due to the specificity of the notebook CPU structure, its connection with the motherboard is also a variety of methods, such as the UPGA package CPU, you need to help the CPU to pull the device.

8) Nose-nosed pliers:

Spec.: 6-inch pliers;

Use: Used for processing deformation gear.

9 The Magnetic tool: first-level maintenance of the tool used, preferably magnetic. Because, in the computer inside, the arrangement of each part is more compact, and the screw is small, use the tool with magnetism, the operation is more convenient.

10) Part box: A tray with multiple squares for holding screws. Due to the particularity of the notebook structure, its parts are used in a variety of screws, a wide range, and the general number of many, in addition to the notebook also has some auxiliary spring, gasket, other small parts, maintenance process, on the wrong or less parts are common problems, and therefore have to rework, so put the screws, The small parts are placed in categories, which is of great help to the maintenance.

4. Cleaning tools:

1 Anti-static brush

2 Blowing air bag (or small vacuum cleaner)

3) Cleaning Agent

4) Clean Small towel