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Gemini BPM-1000 Service Manual Download Page 12

+12V

X16

 

+12V

-12V

MN

J2A

 

R26

1K

C22

101

R22
47K

R20

180

R24

8K2

R25

100K

R19

10K

R28

33

R27

33

C32

47/16

C26
47/16

2

3

1

4

8

IC2A

2068

+12V

-12V

C20

822

C21

273

C19

10/16

C24

100/16

R21

1K

C23

101

R23
47K

R34

180

R32

8K2

R31

100K

R30

10K

6

5

7

IC2B

2068

C31

822

C30

273

C29

10/16

C25

100/16

J2B

 

R36

1K

R29

1K

C34
101

C28
101

C33

4.7/35

C27

4.7/35

R35

9K1

R33

9K1

X2

 

J3A

 

R44

1K

C38

101

R42
47K

R38

180

R39

8K2

R40

100K

R37

10K

R46

33

R45

33

C47

47/16

C42
47/16

2

3

1

4

8

IC3A

2068

+12V

-12V

C36

822

C37

273

C35

10/16

C40

100/16

R41

1K

C39

101

R43
47K

R52

180

R51

8K2

R50

100K

R48

10K

6

5

7

IC3B

2068

C46

822

C45

273

C48

10/16

C41

100/16

J3B

 

R54

1K

R47

1K

C50
101

C44
101

C49

4.7/35

C43

4.7/35

R53

9K1

R49

9K1

X3

 

J4A

 

J4B

 

R59

2K2

R56

2K2

R67

2K2

R64

2K2

C56
101

C57
101

C64
101

C60
101

C55

4.7/35

C63

4.7/35

C51

4.7/35

C62

4.7/35

R61

15K

R60

15K

R71

15K

R65

15K

X6

 

J5A

 

R73

47

R78

47

R74
47K

R77
47K

C68

47/16

C70

47/16

Q3
2SC2878

Q2
2SC2878

2

3

1

4

8

IC4A

4558L

6

5

7

IC4B

4558L

R58

33

R57

33

C54

47/16

C53

47/16

R62

130K

R68

130K

R69

20K

R63

20K

C66

4.7/16

C59

4.7/16

J5B

 

R82

47

R89

47

R84
47K

R88
47K

C73

47/16

C74

47/16

B

C

E

Q5
2SC2878

Q4
2SC2878

C76

4.7/16

C72

4.7/16

R70

4K7

R72

4K7

R85

4K7

R86

4K7

R55

680K

C61

220/16

D1

1N4148

C52

4.7/35

D2

1N4148

+12V

R79

330

R66

330

R91

330

R83

330

2

3

1

4

8

IC5A

4558L

6

5

7

IC5B

4558L

R76

33

R75

33

C67

47/16

C69

47/16

+12V

-12V

R80

130K

R90

130K

R87

16K

R81

16K

C71

22

C75

22

C58

22

C65
22

X8

 

X7

 

X5

 

X9

 

X10

 

-12V

+12V

E

C

B

Q1

2SA1317

X4

 

-12V

+12V

X6

 

VR18A
100KBx2

VR18B
100KBx2

TO X1 BPM PCB

TO X1 METER

TO X2 METER

TO X3 METER

TO X4 METER

T

R

S

J6

 

X26

 

+

2

G

1

-

3

X8

 

+

2

G

1

-

3

X12

 

R34

47

R29

47

R33
47K

R31

47K

C25

47/16

C26

47/16

Q2

2SC2878

B

C

E

Q1

2SC2878

2

3

1

4

8

IC3A

4558L

6

5

7

IC3B

4558L

R24

33

R22

33

C21

47/16

C22

47/16

+12V

R25

3K6

R28

3K6

R23

3K6

R21

3K6

R26

4K7

R27

4K7

R32

330

R30

330

C24

101

C23
101

-12V

X5

 

X11

 

TO X8 TP

D3

1N4002

D2

1N4002

D1

1N4002

D4

1N4002

C31

1000/25

C30

1000/25

C33

103

C34

103

C28

1/16

C27

1/16

+12V

Vin

1

GND

2

+12V

3

IC5
7812

Vin

2

GND

1

-12V

3

IC4
7912

X7

 

X6

 

-12V

X13

 

X4

 

TO X1 MN  

T1

 

SW5

 115/230

FU1

0.5A

SW6

 

C88
103

 

X16

 

C14

22/16

C15

22/16

C17

22/16

R11

1K 1%

R12

1K 1%

R15
5K1 1%

R13

5K1 1%

C18

101

C16
101

2

3

1

4

8

IC2A

2068

X3

 

R19

33

R20

33

C19

47/16

C20
47/16

+12V

-12V

R18

1K

R17

1K

T
R
S

J2

 

C12

22/16

R14
5K6

R16
5K6

C11

22/16

C8

22/16

C13

22/16

R6

1K 1%

R7

1K 1%

R5

30K1 1%

R9

30K1 1%

C7

101

C10
101

2

3

1

4

8

IC1A

2068

R10

33

R3

33

C6

47/16

C3
47/16

+12V

-12V

C1

22/16

C9

22/16

C4

22/16

R1

1K 1%

R8

1K 1%

R4

30K1 1%

R2

30K1 1%

C5

101

C2
101

6

5

7

IC1B

2068

X1

 

X2

 

T

R

S

J1

 

1

3

2

T
R
S

X32

 

X25

 

-

+

GND

Left

Left

Left

Left

Left

Left

Left

Left

TO X9 TP

TO X5 BTM

Left

TO X11 BTM

Left

TO X5 MTR

+HOT

+HOT

S3

 

S4

 

S5

 

C106

22/16

R198
33

C120

22/16

C132

22/16

-12V

C74

22/16

3

4

2

5

9

IC8A

4558S

R22

20K

R120

15K

R122

33

R135

33

C77

22/16

C89

22/16

+12V

-12V

C82

22/16

7

6

8

IC8B

4558S

R138

15K

R34

20K

R126
15K

R129
15K

C128

22/16

C129

22/16

3

4

2

5

9

IC11A

4558S

7

6

8

IC11B

4558S

R181

33

R186

33

C102

22/16

C111

22/16

+12V

-12V

R176
330K 1%

VR29A

10KAx2

VR29B

10KAx2

VR11B
10KAx2

VR11A
10KAx2

R68

7K5

R78

7K5

1

2

R47

7K5

1

2

R56

7K5

D4

LED

R58
3K9

+12V

R40

120K

R39

30K

R77

120K

R76

30K

VR16B
10KAx2

VR16A
10KAx2

R110

7K5

R116

7K5

R92

7K5

R96

7K5

D5

LED

R100
3K9

+12V

R82

120K

R81

30K

R119

120K

R118

30K

VR21B
10KAx2

VR21A
10KAx2

R160

7K5

R165

7K5

R139

7K5

R144

7K5

D6

LED

R145
3K9

+12V

R125

120K

R124

30K

R164

120K

R166

30K

C107

22/16

C133

22/16

VR26B
10KAx2

VR26A
10KAx2

R208

7K5

R219

7K5

R192

7K5

R195

7K5

D7

LED

R196
3K9

+12V

R173

120K

R172

30K

R222

120K

R225

30K

3

4

2

5

9

IC1A

4556S

7

6

8

IC1B

4556S

R5

10

R3

10

C13

470/16

C3

470/16

+12V PHONE

-12V PHONE

R1

13K 

R4

13K 

C11
22

C2
22

R12

180

R9

180

C10

47/16

C12

47/16

R11
100K

R8
100K

VR6A

50KAx2

VR6B

50KAx2

C1

1/16

C8

1/16

R36

20K

R30

20K

R24

20K

R23

20K

R18

10K

R25

10K

R216

10K

VR1A

20KBx2

VR1B

20KBx2

3

4

2

5

9

IC3A

4558S

7

6

8

IC3B

4558S

R27

33

R35

33

C25

22/16

C28

22/16

R33

150K

R41

150K

C21
22

C27
22

C24

22/16

C31

22/16

C23

4.7/16

C26

4.7/16

X2

 

SW1A

 

SW1C

 

SW1B
 

R215
15K

R220
15K

R10

47

R2

47

C9

472

C4

472

GRD PHONE

X1

 

R17
3K9

D2
LED

C78

22/16

R147
33

C90

22/16

C99

22/16

-12V

C76

22/16

C100

22/16

C52

22/16

R98
33

C62

22/16

C70

22/16

-12V

C54

22/16

C72

22/16

C29

22/16

R59
33

C40

22/16

C48

22/16

-12V

R52

1K5

R50

1K5

VR9A

50KEx2

VR10A

50KEx2

VR8A

50KEx2

C34
154

C36
562

C38
154

C37

103

7

6

8

IC5B

4558S

R46

8K2 

C30

22/16

C51

22/16

C33
682

R45
24K

C35
56

R49

33K

R48

4K7

SW3

 

SW4

 

SW5

 

SW6

 

R32
15K

R31
15K

C103

104 5%

C104

104 5%

C105

104 5%

C110

104 5%

C116

104 5%

C117

104 5%

R167

18K 1%

R191

18K 1%

R174
47K 1%

R180
330K 1%

R171
47K 1%

C75

22

C88

22

R60

33

R43

1K5

R71

33

C41

22/16

C42

22/16

3

4

2

5

9

IC4A

4558S

VR7A
50KAx2

C32

22

+12V

-12V

R70

1K5

7

6

8

IC4B

4558S

VR7B 50KAx2

C45
22

R42

20K

R69

20K

R101

33

R84

1K5

R113

33

C63

22/16

C64

22/16

3

4

2

5

9

IC6A

4558S

VR12A
50KAx2

C55

22

+12V

-12V

R112

1K5

7

6

8

IC6B

4558S

VR12B
50KAx2

C67
22

R83

20K

R111

20K

R148

33

R131

1K5

R157

33

C91

22/16

C92

22/16

3

4

2

5

9

IC9A

4558S

VR17A
50KAx2

C80

22

+12V

-12V

R156

1K5

7

6

8

IC9B

4558S

VR17B
50KAx2

C96

22

R130

20K

R155

20K

R199

33

R170

5K6

R210

33

C121

22/16

C122

22/16

3

4

2

5

9

IC12A

4558S

VR22A
50KBx2

C108
22

+12V

-12V

R209

5K6

7

6

8

IC12B

4558S

VR22B
50KBx2

C123
22

R175

33K

R18733K

SW1D

 

X6

 X12

 

X18

 

R214

10K

R51

33K

R55

33K

R57

5K6 

R44

2K4 

R53

3K6 

R62

1K5

R74

1K5

VR9B

50KEx2

VR10B

50KEx2

VR8B

50KEx2

C50
154

C44
562

C47
154

C46

103

3

4

2

5

9

IC5A

4558S

R64

8K2 

C49
682

R75
24K

C43
56

R63

33K

R72

4K7

R65

33K

R67

33K

R61

5K6 

R73

2K4 

R66

3K6 

R94

1K5

R89

1K5

VR14A

50KEx2

VR15A

50KEx2

VR13A

50KEx2

C56
154

C59
562

C61
154

C60

103

7

6

8

IC7B

4558S

R88

8K2 

C53
682

R87
24K

C58
56

R90

33K

R85

4K7

R93

33K

R95

33K

R99

5K6 

R86

2K4 

R91

3K6 

R103

1K5

R115

1K5

VR14B

50KEx2

VR15B

50KEx2

VR13B

50KEx2

C73
154

C66
562

C69
154

C68

103

3

4

2

5

9

IC7A

4558S

R106

8K2 

C71
682

R117
24K

C65
56

R104

33K

R114

4K7

R107

33K

R109

33K

R102

5K6 

R105

2K4 

R108

3K6 

R142

1K5

R134

1K5

VR19A

50KEx2

VR20A

50KEx2

VR18A

50KEx2

C81
154

C85
562

C87
154

C86

103

7

6

8

IC10B

4558S

R128

8K2 

C79
682

R127
24K

C84
56

R136

33K

R132

4K7

R141

33K

R143

33K

R146

5K6 

R133

2K4 

R137

3K6 

R152

1K5

R163

1K5

VR19B

50KEx2

VR20B

50KEx2

VR18B

50KEx2

C101
154

C94
562

C95
154

C98

103

3

4

2

5

9

IC10A

4558S

R150

8K2 

C97

682

R162
24K

C93
56

R158

33K

R161

4K7

R151

33K

R154

33K

R149

5K6 

R159

2K4 

R153

3K6 

R189

1K5

R185

1K5

VR24A

50KEx2

VR25A

50KEx2

VR23A

50KEx2

C115
154

C113
562

C119
154

C114

103

7

6

8

IC13B

4558S

R179

8K2 

C109
682

R178
24K

C112
56

R184

33K

R183

4K7

R188

33K

R194

33K

R197

5K6 

R177

2K4 

R190

3K6 

R205

1K5

R213

1K5

VR24B

50KEx2

VR25B

50KEx2

VR23B

50KEx2

C131
154

C125
562

C127
154

C126

103

3

4

2

5

9

IC13A

4558S

R203

8K2 

C130
682

R218
24K

C124
56

R211

33K

R217

4K7

R204

33K

R207

33K

R200

5K6 

R212

2K4 

R206

3K6 

R193

33

C118

22/16

+12V

R140

33

C83

22/16

+12V

R54

33

C39

22/16

+12V

R97

33

C57

22/16

+12V

D1

LED

R16
3K9

-12V

C7

10/16

C22

47/16

C20

47/16

R28

1K3

R19
1K

R20

3K9

R13

1K3

C17
224

C16
224

C14

223

C18

223

3

4

2

5

9

IC2A

2068S

VR4
10KB

VR3
10KB

VR2
10KB

VR5
10KB

R29

1K

R21

1K

R6

33

C5

47/16

R7

33

C6

47/16

-12V

C19

681

R14
1K8

C15

221

7

6

8

IC2B

2068S

R15
51K

X5

 

X8

 

X11

 

X15

 X14

 

R182

1M

R202

1M

S6A

 

R26
100K

R201

100K

S6B

 

S6D

 

S6C

 

X4

 

X7

 

X10

 

X13

 

GRD PHONE

GRD PHONE

S1

 

R38
20K

R79
20K

R80
20K

R121
20K

R123
20K

R168
20K

R169
20K

R221
20K

S2

 

S7

 

-12V

D3
LED

D8
LED

R37
3K9

R226
3K9

CROSSFADER OFF

CROSSFADER OFF

SW7C

 

SW7A

 

SW7B

 

SW2C

 

SW2A

 

SW2B

 

X9

 

VR27A

10KAx2

VR27B

10KAx2

R 

VR28A

20KMNx2

L

VR28B

20KMNx2

R227
3K9

D9

LED

-12V

X17

 

SW8

 

R223

1K

R224

1K

X3

 

C135

22/16

C134

22/16

LEFT

RIGHT

LEFT

RIGHT

R92

1K

1L

1R

1G

J1A

 

R1

1K

C4

101

R3
47K

R5

180

R7

8K2

R8

100K

R4

10K

R17

33

R9

33

C18

47/16

C12
47/16

2

3

1

4

8

IC1A

2068

+12V

-12V

C7

822

C8

273

C2

10/16

C6

100/16

R2

1K

C5

101

R6
47K

R16

180

R15

8K2

R14

100K

R12

10K

6

5

7

IC1B

2068

C17

822

C13

273

C16

10/16

C11

100/16

C3

4.7/35

C1

4.7/35

2L

2R

2G

J1B

 

R18

1K

R10

1K

C15
101

C10
101

C14

4.7/35

C9

4.7/35

R13

9K1

R11

9K1

X1

 

SW1A

SW1B

Right

Left

Right

Right

Right

Left

Left

Left

TO X2 BPM.PCB

TO X6 METER

TP

TO X6 BTM

TP

IN/OUT PCB

XLR PCB

IN/OUT PCB

XLR PCB

XLR PCB

D5

1N4002

D6

1N4002

D8

1N4002

D7

1N4002

X10

 

C32
1000/25

C29
1/16

X9

 

 
 

 
 

 
 

Vin

1

GND

2

Vout

3

IC6
7805

C1

472/400V

CHASIS GROUND

SW1

GROUND

LIFT

MAIN PCB

Page 12

Schematic

Summary of Contents for BPM-1000

Page 1: ...p Mixer CONTENT S Connections Operations Page 2 5 Specifications Page 5 Parts Lists Page 5 7 PCBs Page 8 12 Schematics Page 13 14 Gemini Sound Products Corp 120 Clover Place P O Box 6928 Edison NJ 08818 6928 732 738 9003 Phone 732 738 9006 Fax ...

Page 2: ...Page2 11 20 20 20 20 14 15 16 17 14 15 16 17 14 15 16 17 14 15 16 17 13 27 41 26 24 22 4 5 6 7 10 42 40 28 31 12 3 29 34 32 35 8 39 1 2 37 19 33 30 9 18 21 23 25 38 38 38 38 36 ...

Page 3: ...Page3 43 44 44 LIFT 59 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 54 55 56 56 57 58 ...

Page 4: ...The CROSSFADER 27 allows the mixing of one source into another The BPM 1000 features an assignable crossfader The ASSIGN 28 31 switches allow you to select which channel will play through each side of the crossfader The ASSIGN 28 switch has 4 settings 1 2 3 or 4 and allows you to select channel 1 2 3 or 4 to play through the left side of the crossfader The ASSIGN 31 switch has 4 settings 1 2 3 or ...

Page 5: ...r Source 115 230V 50 60Hz 10W Dimensions 12 5 w x 3 h x 14 d Weight 10 lbs Description Part Cabinet Parts and Packing 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Item Parts Lists 002 196 021 759A 021 972A 021 388A 022 360 023 674 002 531 002 532 002 713 148 238 148 236 148 239 003 122 003 131 003 970 003 705 003 706 003...

Page 6: ...ors Description Part ICs Item 1 2 Parts Lists PCB2 Meter 079 003 080 079 080 080 080 078 SILICON DIODE 1N4148 LIGHT EMITTING DIODE GREEN 2 5x6 5 mm LIGHT EMITTING DIODE YELLOW 2 5x6 5 mm LIGHT EMITTING DIODE RED 2 5x6 5 mm D25 28 D1 7 D13 19 D29 35 D41 47 D53 60 D66 73 D8 9 D20 21 D36 37 D48 49 D61 62 D74 75 D10 12 D22 24 D38 40 D50 52 D63 65 D76 78 Designators Description Part Electrical Parts It...

Page 7: ...S6 SW1 SW3 4 SW6 SW8 S1 S2 S7 J1 D1 9 VR11 VR16 VR21 VR26 VR27 VR6 VR28 VR29 VR1 VR4 VR5 VR2 VR3 VR7 VR12 VR17 VR22 VR8 10 VR13 15 VR18 20 VR23 25 Designators Description Part Electrical Parts Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 074 063 074 113 INTEGRATED CIRCUIT LA6458S INTEGRATED CIRCUIT NJM4556L IC2 13 IC1 Designators Description Part ICs Item 1 2 Parts Lists PCB3 XLR 076 095 TRANSISTOR...

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Page 9: ...Page 8 PCB2 Meter ...

Page 10: ...PCB1 Input Output Page 7 ...

Page 11: ...Page 9 PCB3 XLR ...

Page 12: ...W1B R215 15K R220 15K R10 47 R2 47 C9 472 C4 472 GRD PHONE X1 R17 3K9 D2 LED C78 22 16 R147 33 C90 22 16 C99 22 16 12V C76 22 16 C100 22 16 C52 22 16 R98 33 C62 22 16 C70 22 16 12V C54 22 16 C72 22 16 C29 22 16 R59 33 C40 22 16 C48 22 16 12V R52 1K5 R50 1K5 VR9A 50KEx2 VR10A 50KEx2 VR8A 50KEx2 C34 154 C36 562 C38 154 C37 103 7 6 8 IC5B 4558S R46 8K2 C30 22 16 C51 22 16 C33 682 R45 24K C35 56 R49 3...

Page 13: ...32 D31 D30 D29 D41 D42 D43 D44 D45 D46 D47 D48 D49 D50 D51 D52 T6 2SA1317 T5 2SA1317 T8 2SA1317 T7 2SA1317 R32 390 R30 390 R28 390 R26 390 CH 3 CH 4 10 7 4 2 0 2 4 7 10 20 30 38 5V GND GND 5V C15 22 6 3 C14 22 6 3 R31 24K R35 24K GND 5V GND R36 39K C19 103 GND 5V GND R29 68 R27 68 R23 68 R24 68 R25 180 R22 180 C26 100 6 3 C4 100 6 3 C16 100 6 3 5V 5V GND 5V GND R46 56 GND 5V C20 1 16 C21 1 16 C2 1...

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