Startup constant current & current jump

141. Precautions after flashing

140. Aisi flashing error viewing method 2

139. Aisi flashing error viewing method 1

138. iTunes flashing error viewing method 2

137. iTunes flashing error viewing method 1

136. How an iPhone connects to a computer 4

135. How an iPhone connects to a computer 3

134. How an iPhone connects to a computer 1 & 2

133. Constant current and current jump maintenance 3

132. Constant current and current jump maintenance 2

131. Constant current and current jump maintenance 1

130. I2C bus searching method

129. Working principle of constant current and current jump faults 2

128. Working principle of constant current and current jump faults

127. Startup constant current and current jump faults

Small startup current

126. Maintenance Process Step 3 & 4

125. Maintenance Process Step 2

124. Maintenance Process Step 1

123. Small startup current working principle verification

122. CPU working conditions search method

121. Working principle of small startup current circuit

120. Common terms explanations of small current circuit

119. Small current fault identification