Explay B200 Operating instructions

B200
B200 repair manual repair manual
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Top view
Bottom view
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overview
EGSM/DCS
FM/BT/Mp3/Mp4
0.3M pixel Camera
3 SIM 1 T-Flash
Stereo earphone
Speech codec EFR/FR/HR
Micro USB/NOKIA Charger
Multi Language
Nokia Standard Battery BL_4C
Torch light
Supply Voltage: 3.6 to 4.2 V
Operation temperature:-10℃～+55℃
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SOFTWARE
When the version of the software is outdated, re-download the software.
STEPS:
1. Load the driver software on your computer
2. Open the software, click the start button
start button
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3. Connect your computer and mobile phone with a USB cable
4. Press the left soft button
5. Place the battery or connect to power
6. When download is completed, disconnect your computer and mobile
7. Remove the battery or disconnect the power
left soft button
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engineering mode
Enter engineering model to test basic function :
1.Press the order :*998*0#
2. Follow the prompts to test all functions
If you encounter any problems, check the following repair repair
manual
manual
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Step1 Remove the back cover
and 6 screws
HARDWARE
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Step2 Remove the battery、SIM card、T card
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Step3 Take off the back shell
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Step4 Take off the front shell
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LCM pad
If the following happened:
1.White screen
2. Horizontal stripes or vertical stripes
3.Crushed
4.Show nothing
Please replace a new screen.
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DOME
If the following happened:
1.DOME is broken,replace a new DOME.
2.Press the button but no response
Please replace a new FPC of key.
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If the following happened:
1.Keyboard itself is broken
Please replace a new keyboard.
Keyboard
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Camera pad
If the following happened:
1.Can not be opened
2. Color display is abnormal
Please replace a new camera.
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If the following happened:
1.Can’t hear the opposite voice when making a phone call
2.Receiver itself is broken
Please replace a new receiver.
receiver
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Torch LED
If the following happened:
1.Positive or negative pins off
2. Does not shine
Please replace a new torch LED.
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Headphone jack
If the following happened:
1.Headphone can’t be detected when the headphone is
already insert
2. Headphone jack itself is broken
Please replace a new headphone jack.
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Motor pad
If the following happened:
1. Vibration mode dose not work
2.Motor itself is broken
Please replace a new motor.
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speaker pad
If the following happened:
1.Speaker itself is broken
2.Can’t hear music when the MP3 or MP4 is playing
3.Can’t hear any voice when the FM is working
4. Can’t hear any voice when the TV is working
Please replace a new speaker.
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SIM card 1
If the following happened:
1. SIM card can’t be detected when the SIM card is
already insert
2.The deck of SIM card is broken down
Please replace a new deck.
SIM card 2
SIM card 3
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