Samsung NP700G7C Service manual

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NP700G7C
700G7C
SERVICEMANUAL
70G7C Contents
1. Precaution
2. Introduction
3. Desassembly and Reassembly
4. Trouble shooting
5. System Wire Diagram
Refer to the service manual in the GSPN (see the rear cover) for more information.
Contents
Contents
1. Precaution........................................................................................................................................1 1
1.1. General After-Sales Service Precautions.......................................................................................1 1
1.2. Safety Precautions ...................................................................................................................1 2
1.3. Ground ..................................................................................................................................1 3
1.4. Static Electricity Precautions......................................................................................................1 4
2. Introduction .....................................................................................................................................2 1
2.1. Product Features......................................................................................................................2 1
2.2. Specification...........................................................................................................................2 3
2.3. Comparing product specifications ...............................................................................................2 9
2.4. Option part List.......................................................................................................................2 10
2.5. Function of Product..................................................................................................................2 14
2.6. Hardware New H/W .............................................................................................................2 20
2.7. SW List .................................................................................................................................2 29
2.8. System Setup (Bios Setup).........................................................................................................2 31
2.9. Main Board Information............................................................................................................2 37
3. Desassembly and Reassembly..............................................................................................................3 1
3.1. MainSystem............................................................................................................................3 1
3.2. LCD Part................................................................................................................................3 4
4. Trouble shooting...............................................................................................................................4 1
4.1. General spec...........................................................................................................................4 1
4.2. Debugging Flow Chart..............................................................................................................4 2
4.3. System Diagnosis ....................................................................................................................4 5
4.4. Diagnostic Program..................................................................................................................4 6
4.5. Hardware Troubleshooting ........................................................................................................4 8
4.5.1. LCD .........................................................................................................................4 8
4.5.2. Main System ..............................................................................................................4 10
4.6. RTC Battery Reset ...................................................................................................................4 17
4.7. CPU FAN Control....................................................................................................................4 18
4.8. Battery Use time......................................................................................................................4 21
4.9. Bios Update............................................................................................................................4 24
4.10. H/W Upgrade .........................................................................................................................4 25
5. System Wire Diagram ........................................................................................................................5 1
5.1. System Layout ........................................................................................................................5 1
5.2. Board Component....................................................................................................................5 4
i Copyright© 1995-2012 SAMSUNG. All rights reserved.
1. Precaution
1. Precaution
1.1. General After-Sales Service Precautions
1) Do not let customers repair the product themselves..
There is a danger of injury and the product life time may be shortened.
2) Make sure to disconnect the power cord from the wall outlet before repairing the product (especially for after-sales
service of electric parts).
There is a danger of electric shock.
3) Do not let customers plug several electric home appliances into a single wall outlet at the same time.
There is a danger of fire due to overheating.
4) Check if the power plug or wall outlet are damaged in any way.
If a defect is found, repair or replace it immediately.
(There is a danger of electric shock or fire)
5) Make sure that it is properly grounded.
(Check the ground of the wall outlet)
Electricity leakage may cause electric shock.DEVICE
UNDER
TES T
(READING S HOULD)
NOT BE ABOVE 0.5mA
LEAKAGE
CURRENT
TES TER
TES T ALL
EXP OS ED METAL
S URFACES
2-WIRE CORD
*ALS O TES T WITH
P LUG REVERS ED
(US ING AC ADAP TER
P LUG AS REQUIRED) EARTH
GROUND
Figure 1.1 Leakage Current Test Circuit
6) Do not spray water on to the product to clean it.
There is a danger of electric shock or fire and it may shorten the lifetime of the product..
7) Check the assembly status of the product after the after-sales service..
The assembly status of the product must be the same as before the after-sales service.
8) Unplug the power cord holding the power plug (and not the cord).
If the cord is disconnected, it may cause electric shock or fire.
9) Repair the product using only authorized parts
10) Keep the product away from heating devices such as heaters.
Exposure to heaters may cause deformation of the product or fire.
Copyright© 1995-2012 SAMSUNG. All rights reserved. 1-1
1. Precaution
1.2. Safety Precautions
1) EMI
This device has been registered regarding EMI for residential use. It can be used in all areas.
2) Circuit Test (Logic Test) Precautions
The LSI and MSI used in this product are semiconductor integrated circuits based on MOS-FET or CMOS. Since
these types of devices are highly susceptible to static electricity or current leakage, an isolation break may be caused.
Therefore read and follow the instructions below.
a) When handling an LSI or MSI, make sure your body is grounded through a few mega-ohms of resistance. In
addition, wear gloves and a jacket made of cotton and not of synthetic fibers that easily generate static electricity.
b) When repairing the product, place a conductive material (e.g. aluminum foil) grounded to the earth on the worktable.
c) You must use a soldering iron without a leakage current.
d) Do not touch the pin of an IC and carefully insert the IC into the black plastic package.
e) When inserting an IC into a PCB, be careful with the direction of the IC. When installing an IC in the wrong
direction, it might become damaged.
f) When carrying an IC, package the IC with conducting material such as aluminum foil or conducting sponge so as to
keep the voltage level of each of the terminals the same.
g) Since the storage temperature of an IC is between -20 ~ +70 degrees, keep it at room temperature, if possible.
h) Since the storage temperature of an IC is between -20 ~ +70 degrees, keep it at room temperature, if possible.
i) When soldering an IC, solder it in as short a time as possible so that unnecessary heat is not applied to the device.
j) Avoid leaving excessive amounts of flux within a custom IC or between the pins when soldering a custom IC.
k) Take care to not damage the board when installing or separating an Option Board.
l) Take care to not break the printed circuit pattern on the PCB when separate an IC.
1-2 Copyright© 1995-2012 SAMSUNG. All rights reserved.
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Key Features

  • elegant design and powerful performance
  • wide range of ports and upgradability options
  • long battery life and fast charging
  • great sound quality and a comfortable keyboard
  • fast and secure fingerprint login
  • useful pre-installed software

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Frequently Answers and Questions

What is the battery life of the Samsung NP700G7C?
The battery life of the Samsung NP700G7C is up to 9 hours.
Does the Samsung NP700G7C have a backlit keyboard?
Yes, the Samsung NP700G7C has a backlit keyboard.
What type of processor does the Samsung NP700G7C have?
The Samsung NP700G7C has an Intel Core i7 processor.
What is the screen size of the Samsung NP700G7C?
The Samsung NP700G7C has a 15.6-inch screen.
Does the Samsung NP700G7C have a fingerprint sensor?
Yes, the Samsung NP700G7C has a fingerprint sensor.

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