Samsung SF3000T manuals

Samsung SF3000T Service Manual (114 pages)

Brand: Samsung | Category: Multifunctionals | Size: 3.40 MB |

English

Table of contents

SAMSUNG FACSIMILE

1

1. Precautions

2

1-2. ESD Precautions

3

2. Specification

4

2-2 Samsung Electronics

5

Frequency Tolerance : ± 1.5%

5

Specification

5

3. Installation

6

3-2 Samsung Electronics

7

(SF3000 only)

7

Extender

7

Document exit tray

7

Samsung Electronics 3-3

8

3-2. Loading Paper

9

Samsung Electronics 3-5

10

Installation

10

Cartridge compartment cover

10

Control panel

10

3-6 Samsung Electronics

11

6-2. White Roller

12

6-3. Rear Cover

13

6-4. Top Cover and Speaker

14

6-5. Scan Motor

15

Samsung Electronics 6-5

16

Disassembly and Reassembly

16

6-7. SMPS

17

6-8. LIU Board

18

6-9. Buzzer and Hook Board

19

6-10. OPE Unit

20

6-10 Samsung Electronics

21

Microphone

21

(SF3000T only)

21

6-11. Printer Unit

22

6-12. ASF Feeder

23

Samsung Electronics 6-13

24

Carrier shaft

24

6-13-3. Base Frame Assembly

25

Feeder Bracket Assembly

25

6-14. Main Board

26

6-16 Samsung Electronics

27

5. Circuit Description

28

5-2-2. Jupiter-2 Chip

29

5-2-3. System Clock

29

5-2-4. Real Time Clock (RTC)

30

5-2-7. Reset

31

5-2-9. Line Feed Motor Driver

31

5-2-10. Head Nozzle Driver

31

KS32C6500

32

5-6 Samsung Electronics

33

Circuit Description

33

Samsung Electronics 5-7

34

5-8 Samsung Electronics

35

5-3. Memory

36

5-4-1. Transmit Circuit

37

5-4-2. Receive Circuit

37

HARDWARE BLOCK DIAGRAM

38

5-5-2. Image Sensor

39

5-5-3. CIS Driver

39

5-5-5. Scan Motor Controller

39

Samsung Electronics 5-13

40

Name Type Description

41

5-6. TAD (SF3000T Only)

42

5-7. LIU PBA

43

5-7-2. Telephone Section

44

5-8. OPE PBA

45

7. Troubleshooting

46

7-2-1. No +5 V

48

7-2-2. No -12 V

48

7-2-3. No +24 V

49

7-6 Samsung Electronics

51

Troubleshooting

51

Samsung Electronics

54

7-10 Samsung Electronics

55

7-16 Samsung Electronics

61

CONTENTS

62

1-1. Main Assembly

63

Main Assembly Parts Lists

64

1-2. OPE Unit Assembly

65

OPE Unit Assembly Parts Lists

66

1-3. Handset Unit Assembly

67

Samsung Electronics 1-7

68

1-4. Engine Unit Assembly

69

Samsung Electronics 1-9

70

1-10 Samsung Electronics

71

Samsung Electronics 1-11

72

1-12 Samsung Electronics

73

8. Packing Assembly

76

Packing Assembly Parts Lists

77

9. Electrical Parts Lists

78

Electrical Parts Lists

79

9-2 Samsung Electronics

79

Samsung Electronics 9-3

80

9-4 Samsung Electronics

81

Samsung Electronics 9-5

82

9-6 Samsung Electronics

83

Samsung Electronics 9-7

84

9-8 Samsung Electronics

85

9-1-2. SF3000T MAIN PBA

86

9-10 Samsung Electronics

87

Samsung Electronics 9-11

88

9-12 Samsung Electronics

89

Samsung Electronics 9-13

90

9-14 Samsung Electronics

91

Samsung Electronics 9-15

92

9-16 Samsung Electronics

93

Samsung Electronics 9-17

94

9-18 Samsung Electronics

95

Samsung Electronics 9-19

96

9-2. OPE PBA

97

Samsung Electronics 9-21

98

9-3. HOOK PBA

99

9-4. MIC PBA

99

9-5. HOME SENSOR

99

10. Block Diagram

100

12. Schematic Diagrams

101

SCAN, I/O

102

Memory, Motor

103

Schematic Diagrams

104

12-4 Samsung Electronics

104

Samsung Electronics 12-5

105

Head Driver

106

Connector

107

12-2. OPE Circuit Diagram

108

12-3. Hook Circuit Diagram

109

12-4. Home Circuit Diagram

110

12-5. AFPS-V2 (1)

111

SF3000 LIU PBA

112

SF3000T LIU PBA

113

ELECTRONICS

114

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