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SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-12
This Document can not be used without Samsung's authorization
8-3-5. Microphone Part
Check the voltage at C267 =
2.8V
Check component soldering
statuses of C281, C282
Resolder or replace U210
Resolder or replace C281, C282
END
No
Yes
Yes
Yes
Yes
No
Resolder or change the Sub-
Touch Module
Check main microphone function
in voice call receiver mode
Summary of Contents for GT-i9000B
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Page 89: ...SAMSUNG Electronics Co Ltd GT I 9000 H W Pl at f or m 2 Gr oup ...
Page 94: ...SAMSUNG Electronics Co Ltd Block Diagram ...
Page 100: ...SAMSUNG Electronics Co Ltd Disassembly ...
Page 101: ...SAMSUNG Electronics Co Ltd Disassembly ...
Page 102: ...SAMSUNG Electronics Co Ltd Disassembly ...
Page 103: ...SAMSUNG Electronics Co Ltd Disassembly ...
Page 104: ...SAMSUNG Electronics Co Ltd Disassembly ...
Page 105: ...SAMSUNG Electronics Co Ltd Disassembly ...
Page 106: ...SAMSUNG Electronics Co Ltd Assembly ...
Page 107: ...SAMSUNG Electronics Co Ltd Assembly ...
Page 108: ...SAMSUNG Electronics Co Ltd Assembly ...
Page 109: ...SAMSUNG Electronics Co Ltd Assembly ...
Page 110: ...SAMSUNG Electronics Co Ltd Assembly ...
Page 111: ...SAMSUNG Electronics Co Ltd Assembly ...
Page 113: ...SAMSUNG Electronics Co Ltd PBA TOP BOTTOM ...
Page 114: ...SAMSUNG Electronics Co Ltd Power On Off ...
Page 115: ...SAMSUNG Electronics Co Ltd Initialization ...
Page 116: ...SAMSUNG Electronics Co Ltd Charging ...
Page 117: ...SAMSUNG Electronics Co Ltd SIM ...
Page 118: ...SAMSUNG Electronics Co Ltd M ain M IC ...
Page 119: ...SAMSUNG Electronics Co Ltd SPEAKER ...
Page 120: ...SAMSUNG Electronics Co Ltd RECEIVER ...
Page 121: ...SAMSUNG Electronics Co Ltd BT WiFi ...
Page 122: ...SAMSUNG Electronics Co Ltd FM RADIO ...
Page 123: ...SAMSUNG Electronics Co Ltd LCD ...
Page 124: ...SAMSUNG Electronics Co Ltd TSP ...
Page 125: ...SAMSUNG Electronics Co Ltd 5M CAM ERA ...
Page 126: ...SAMSUNG Electronics Co Ltd GSM 850 RX ...
Page 127: ...SAMSUNG Electronics Co Ltd GSM 1800 RX ...
Page 128: ...SAMSUNG Electronics Co Ltd WCDM A Band1 RX ...
Page 129: ...SAMSUNG Electronics Co Ltd WCDM A Band2 GSM 1900 RX ...
Page 130: ...SAMSUNG Electronics Co Ltd WCDM A Band8 GSM 900 RX ...
Page 131: ...SAMSUNG Electronics Co Ltd GSM 850 GSM 900 TX ...
Page 132: ...SAMSUNG Electronics Co Ltd DSC PCS TX ...
Page 133: ...SAMSUNG Electronics Co Ltd WCDM A Band1 TX ...
Page 134: ...SAMSUNG Electronics Co Ltd WCDM A Band2 TX ...