1 Okt 2011

Samsung S3650 Corby Mmc Solution by jumper and tracked line by lines

               Samsung S3650 Mmc fix
Samsung S3650 Mmc Solution

Related fix : Solution pack for Nokia 5130 Xpressmusic hardware repair.
An example of this solution picture below is for memory card problem repair guide.

Nokia 5130 MMC memory card solution
 nokia 5130 memory card problem solution

This solution packed covers the following picture guide for locating components on the following damaged hardware problem issues: MMC, bluetooth, local mode, backlight, hands free and keypad.

Related post : Nokia C2-00 No Display and Keypad.
Here's the solution if it happens that you are troubleshooting Nokia C2-00 LCD Display and or keypad backlight problem caused by wet damaged or anything else.

This guide may help you out if the LCD screen shows a dark screen and or the keypad white LED are not functioning. The solution below shows the connection line paths of the LCD and keypad backlight LED of Nokia C2-00 PCB board. You can easily trace and locate where the possible problem occurred.

On Nokia C2-00, the keypad and LCD white backlight LED were connected in series, so it means if there is one LED is busted the whole backlight circuit will  shutdown. For easy troubleshooting, you may first check both of the white LED on keypad, then check also the battery power voltage (VBAT 3.7V) connection.
The LED driver circuit will be the next  spot, then check all the corresponding LED+ and LED- connections down to each of the keypad and LCD white LED.

Nokia C2-00 Keypad and LCD Display Backlight Connection Tracks
Nokia C2-00 keypad,LCD backlight jumper tracks

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Samsung S3650 Corby Mmc Solution by jumper and tracked line by lines
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