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If the symptom is a dysfunction or part, may be due to changes in resistance of R013 or K014. Q1 can unplug and plug socket attached to the parent E4, measured between Q1 ¢Ú, ¢Ý feet and ¢Û, ¢Ý feet resistors R013 and R014 is actually a measure of the resistance. If the resistance is 10kΩ, the R013 and R014 normal faults on the K plate other components; If the resistance is less than 10kΩ, then K must be leak at the other circuit boards. Solved by the method of the circuit changes. If the R013 and R014 resistance becomes large, you can during Q1 of ¢Ú, ¢Ý feet and ¢Û, ¢Ý feet and resistor, so that the total resistance is 10kΩ. If the symptom disappears after the shunt resistor, the emergency treatment is successful, the method to solve the circuit changes.xhZservice manual download site
xhZservice manual download site
In this case, unplug E4, measured Q1 socket ¢Û, ¢Ý feet between the resistance of 10kΩ, description R014 normal; measure Q1 socket ¢Ú, ¢Ý feet between the resistance is about 15kΩ, description K013 resistance becomes larger. In Q1 ¢Ú, ¢Ý feet and then asked after a 30kΩ resistor fault disappears.xhZservice manual download site
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