Flow Chart of Troubleshooting
SIM_IO
C142
33PF
50V
TA_VEXT
CHG_DET
CHG_OFF
C188
VCCD_2.9V
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| R172 |
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| U105 | |
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| VIN | BAT 8 | |
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| 2 | _PPR | IREF 7 |
| 3 | _CHG | IMIN 6 | |||
| 4 | _EN | GND 5 | |||
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| GND |
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| TA104 | 9 |
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VBAT
ICHRG
R171 TA103 R170
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| TA107 | R128 |
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| EAR102 | ||
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AOUTBP |
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JACK_IN |
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| TA108 | R135 |
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AOUTBN |
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| R137 | C130 | R139 |
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| C136 | VR113 | VR114 | VR115 | VR116 | VR117 |
AUXINP |
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| C132 | C133 | C135 | C134 |
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R140 |
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AUXOUTP |
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| C137 |
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| R142 |
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| VCCD_2.9V | VCCA_2.9V |
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AUXINN |
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R144 |
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AUXOUTN |
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| R145 |
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VCCA_2.9V |
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| C198 |
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| R147 | TA109 | C149 | R146 |
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| R184 |
| R185 |
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| R168 |
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| R194 | R167 |
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EAR_SWITCH
3 2
MICINP | R150 | C156 | MIC100 | 1 | TR104 |
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MICOUTP |
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| R186 |
R151 | R152 |
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| C183 | |
MICINN |
| C158 | VR119 |
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R153 |
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| VR118 |
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MICOUTN |
| R195 | C160 |
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| C161 |
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10-14
SAMSUNG Proprietary-Contents may change without notice
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