Samsung SGH-B300 Service Manual page 33

Flow Chart of Troubleshooting
U501
R430
C407
C313
C310
C206
C314
C308
C309
BOTHHOLE100
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R446
R444
R427
TA501
C300 R211
Q300
DSP_IO
INTRQ
C208
OSC200
L108
C103
R101
C102
C116
C114
C117
C107
C110
C118
C121
C122
C123
C124
C111
L104
L103
C137 C109 C136
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C417
TP300
C216
C217
C134
C135
R102
R103
L105
C119
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