Electrical Parts List
Samsung Electronics
9-19
NO
DESCRIPTION
SEC. CODE
REMARK
- Diodes -
BD1
Bridge, 600V 1A
D1
DO-41, TVS 600W, 160V
D2
DO-41, FRD, 1KV, 1A
D3
SOT-23
D20
SBD, 60V, 3A
D21
SOT-23
D22
SBD, 40V, 1A
D23
SBD, 40V, 2A
D24-D26
SOT-23, 80V, 100mA
D30
SOT-23
D31
SOT-23, 80V, 100mA
D40
SBD, 40V, 1A
D41
SOT-23
D42
SBD, 40V, 2A
D43-D45
SOT-23, 80V, 100mA
D80, D81
SOT-23
- Transistors -
Q3
NPN, SOT-23 50V, 100mA
Q20
P-CH, SO-8P, Dual -30V, -3.5A, 85mV
Q21
PNP, SOT-23 -60V, -60mA
Q22
NPN, SOT-23 50V, 100mA
Q23, Q24
PNP, SOT-23 -50V, -100mA
Q30
PNP, SOT-23 -60V, -60mA
Q31, Q32
NPN, SOT-23 50V, 100mA
Q33, Q34
PNP, SOT-23 -60V, -60mA
Q36, Q37
PNP, SOT-23 -50V, -100mA
Q38
NPN, SOT-23 50V, 100mA
Q39
NPN, TO-92 40V, 500mA, DARLINGTON
- Resistors -
R1
Chip, 0805, 1.8
ߟ
J
R5
Chip, 0805, 330
ߟ
J
R24, R25
Chip, 0805, 47
ߟ
J
R26
Chip, 0805, 100
ߟ
J
R28
Chip, 0805, 5.6
ß⁄
J
Summary of Contents for SCH-1900
Page 2: ...Samsung Electronics Co Ltd GH68 60620A Printed in Korea ...
Page 27: ...Samsung Electronics 6 1 6 Troubleshooting 6 1 Logic Section 6 1 1 No Power ...
Page 29: ...Samsung Electronics 6 3 Troubleshooting 6 1 3 Abnormal Backlight Operation ...
Page 30: ...Troubleshooting 6 4 Samsung Electronics 6 1 4 Abnormal Key Data Input ...
Page 31: ...Samsung Electronics 6 5 Troubleshooting 6 1 5 Abnormal Keytone ...
Page 32: ...Troubleshooting 6 6 Samsung Electronics 6 1 6 Abnormal Alert Tone ...
Page 33: ...Samsung Electronics 6 7 Troubleshooting 6 2 Transmitter Section ...
Page 34: ...Troubleshooting 6 8 Samsung Electronics ...
Page 35: ...Troubleshooting 6 9 Samsung Electronics 6 3 Receiver Section ...
Page 36: ...Troubleshooting 6 10 Samsung Electronics ...
Page 37: ...Samsung Electronics 6 11 Troubleshooting ...
Page 39: ...Troubleshooting 6 13 Samsung Electronics 6 4 2 No Power HHP PWR 5 8V 13 5V Supply ...
Page 40: ...Samsung Electronics 6 14 Troubleshooting 6 4 3 Hands Free RX Path ...
Page 41: ...Troubleshooting 6 15 Samsung Electronics 6 4 4 Hands Free TX Path ...
Page 42: ...Samsung Electronics 6 16 Troubleshooting 6 5 Desk Top Rapid Charger ...
Page 43: ...Troubleshooting 6 17 Samsung Electronics 6 6 Cigarette Lighter Adapter 6 6 1 Power Fault ...
Page 44: ...Troubleshooting 6 18 Samsung Electronics 6 6 2 LED On Fault ...
Page 45: ...Troubleshooting 6 19 Samsung Electronics 6 6 3 Charge Fault ...
Page 46: ...Troubleshooting 6 20 Samsung Electronics 6 7 Travel Charger ...
Page 48: ...Exploded View and its Parts List 7 2 Samsung Electronics 7 1 Main Set Exploded View ...
Page 50: ...Exploded View and its Parts List 7 4 Samsung Electronics 7 3 Hands Free Kit Exploded View ...
Page 58: ...Exploded View and its Parts List 7 12 Samsung Electronics 7 11 Main Set Packing Layout ...
Page 60: ...7 14 Samsung Electronics Exploded View and its Parts List 7 13 Hands Free Kit Packing Layout ...
Page 62: ...7 16 Samsung Electronics Exploded View and its Parts List ...
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Page 100: ...10 2 Hands Free Kit Block Diagram ...
Page 101: ...10 3 Desk Top Rapid Charger Block Diagram ...
Page 102: ...10 4 Cigarette Lighter Adapter Block Diagram ...
Page 103: ...10 5 Travel Charger Block Diagram ...
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