Carvin F-300, F-600 Schematic

I/O PCB 30-12028-4

J100

CH1 INPUTS

J101

C110

56pF

C111

56pF

S1-5

Channel 1
Ground Lift

CH2 INPUTS

J200

J201

C210

56pF

C211

56pF

S1-2

H1-6

H1-1

H1-8

H1-3

H6-8

C112

10µF

C113

10µF

Mono Inputs

S1-1

C212

10µF

C213

10µF

S1-6

Channel 2 ground lift

8 A Slo Blo

Driver PCB 30-12028-5

+15VDC from P.S. PCB

V+ from P.S. PCB

V- from P.S. PCB

-15VDC from P.S. PCB

H2-1 To collector of Q105 V+PCB

H2-2 To emitter of Q105

H2-3 to base of Q105

Q105 and Q205 Bias Transistors
are Located on V+ PCB 30-12028-1

*

H3-1 To base of Q205 V+PCB

H3-2 To collector of Q205

H3-3 To emitter of Q205

R142

33K

C114

39pF

R140

2

22K

1

3

R143

R141

33K

22K

C115

39pF

P100.A

10K

CH2 LEVEL

R242

33K

C214

39pF

R240

6

A3-B

22K

7

5

R241

R243

33K

22K

C215

39pF

Power Switch

.047µF 250V AC

30Hz, Sub-sonic Filter

C106

10µF

R132

Not Used

cw

CH1 LEVEL

30-12028-3

Power Supply PCB

cw

P200.A

10K

R232

Not Used

H9-2 H9-4

C206
10µF

Toriod 15-0 6120

Primary

Primary

R25

47Ω

R26

47Ω

S1-3

H7-5H7-2

30Hz, Sub-sonic Filter

S1-4

T1

C116

0.22µF

Bridge Mono

Ω Tap

!4

Ω Tap

!2

24VAC

Center Tap

24VAC

!2Ω Tap

Ω Tap

!4

C18
470µF

C19
470µF

R145

24K

R144

10K

C216

0.22µF

R245

R244

-15VDC

R12
24K

24K

10K

S1-8

+ 15VDC

R146

2

A5-A

3

Bridge Mono

6

A5-B

5

R157

R21

68KΩ

+ 15VDC THERMAL

R22

V+

33K

15VDC FAN

V-

R23
33K

C22

+

47µF

24K

H7-7

C117

C125

56pF

10µF/50 V

H6-6

1

R147

2.2KΩ

S1-7

C225

24K

R246

10µF50V

H6-3

C217

56pF

H9-7

7

R247

2.2KΩ

33K

C127
27pF

+ 15VDC

R160

2.2K

R161

4.7K

R162

R166
470Ω2.2K

Z100

1N4745A

R159

100K

cw

P101

3K

Q105

TIP32C

C130

120pF

R163

*

10K

R164

4.7K

R165

2.2K

-15VDC

C126

27pF

R155

2

R158

A7-AA3-A

2.2K

Q113

1

220Ω

3

J175

R182

R156

22K

4.7K

+ 15VDC

R195

4.7KΩ

R196

4.7KΩ

cw

P102

3K

R257

33K

+ 15VDC
C227
27pF

R260

2.2K

R261

4.7K

R266

R262

470Ω

2.2K

Z200

1N4745A

cw

P201

3K

Q205

TIP32C

C230

120pF

R263

*

10K

R264

4.7K

R265

2.2K

-15VDC

C226

27pF

Q213
J175

6

R258

A7-B

R255

2.2K

R282

22K

7

5

220Ω

R256

4.7K

+ 15VDC

P202

3K

R259

100K

H6-1

cw

R296

10µF/50 V

R178

C229
10µF/50 V

R295

4.7KΩ

4.7KΩ

C129

R168

2.2K

Q114

R169

1K

R167

470Ω

R170

1kΩ

Q115

MPSW92

R171

2.2K

Common mode reject

R177

47K

47K

R268

2.2K

Q214
MPSW42

R269

1K

R267

470Ω

R270

1K

Q215

MPSW92

R271

2.2K

Common mode reject

R277

47K

R278

47K

C133

Not used

C233

Not used

C131

120pF

R172

33kΩ

C132

Not used

120pF

C232

Not used

C231

R272

33K

Q117

MPSW92

R179

2

A8-A

3

Q217

MPSW92

R279

6

A8-B

5

C235

R173

1K

Q116
MPSW92MPSW42

R174

1K

C134

.22µF

C135

R180

100K

R273
1K

Q216

MPSW92

R274
1K

C234

R280

100K

100K

.22µF

.22µF

R176
5K
5W

100K

1

.22µF

R276
5K
5W

7

V+ from bridge rectifier

D115

1N4003

R175
5K
5W

Q118

MPSW92

R185

68K

Offset cor rection

R275

5K

D215

5W

1N4003

Q218
MPSW92

R281

1.5K
2W

C236

0.047µF

R287

R285

C241 R290

6

68K

5

Offset cor rection

R181

1.5K
2W

C136

0.047µF

R187

2

3

A10-B

H1-4

V-

C141

.22µF

A10-A

15VDC FAN

V-

E5

470K

470K

.22µF

QC3

QC1

H9-5

Noise ground to I/O PCB

H9-8

E6

QC2

+ 15VDC

-15VDC

Impedance Switch

16A 250VAC

4Ω/8Ω

2Ω

+15VDC to I/O PCB

H7-1

POWER

H7-8

-15VDC to I/O PCB

AC input from transformer

Bridge 1

V- from bridge rectifier

AC input from transformer

+15VDC'

R5

47Ω

D2

YELLOW

R6

3.3K
R7

47Ω

-15VDC'

+15VDC THERMAL

1

+15VDC THERMAL

7

R291

AC center tap from transformer

470µF 25V

C138

0.0033µ F

D116

1N4003

D117

1N4003

D118

R184
470Ω

1W

C139
22µF

+15VDC

R190
47K

R191

47K

Fan speed comparator

C238

0.0033µ F

D216

1N4003

D217

1N4003

D218

R284
470Ω

1W

C239
22µF

Thermal cut-off comparator

47K

Fan speed comparator

47K

Cool: Low
Hot: High

Fan control from Driver PCB

D8 D9

1N4003

1N4003

C20

+

V+

1N4003

CH.1 V+ Gate Drive

CH.1 V- Gate Drive

R183

2.2KΩ

Thermal cut-off comparator

Overheated: High

2

A11-A

3

R192

Not Used

Cool: Low

2

Hot: High

A12-A

1

3

R193

Not Used

V+

D121

1N4003

1N4003

CH.2 V+ Gate Drive

CH.2 V- Gate Drive

Normal: Low

Overheated: High

11.8V

6

A11-B

7

5

R292

Not Used

6

A12-B

7

5

R293

Not Used

1N4003

D3 D4

1N4003's

Q102

R106

.22Ω

1N4007

Q104

R124
.22Ω

100K
R194

Ch1 Mute To "Protect 1 LED" on Control PCB

D200

Q202

1N4007

R206
.22Ω

D202
1N4007

Q204

R224
.22Ω

R19

470K

R20

24K

R288

47K

R286
220K

V+

D100

1N4007

D102

V-

R197

470K

V+

V-

Over-current comparator

6

A9-B

5

R289

100K

VR1

7815

VR2

7915

R188

47K

C142

.01µF

Normal: Low

Over-current: High

7

+15VDC'

R8

0.56Ω

R9

0.56Ω

-15VDC'

D219

1N4003

Normal: Low

1N4003

H1-6

H1-8

H1-3

H8-2

H8-1

D220

33N20

R100

150Ω

H2-4

Q100

C201
470µF
25V

C101
470µF

Q206
2N5550

+15VDC

Q106

2N5550

25V

R118
47Ω

R119

150Ω

H4-4

R186
220K

Q200

2N5550

R218

R220

47Ω

100K

R219
150Ω

H5-4

2N5550

C100

R115

150Ω

R125

560Ω

2

A9-A

3

R189

100K

R200

150Ω

R203

47Ω

C200

470µF

25V

R215

150Ω

R225

D201

Ch 2 overcurrent to Driver PCB

H4-1

4-3

E102 E101

H4-2

1

Ch 1 overcurrent to Driver PCB

C140
10µF

H3-4

H5-1

H5-3

E202

H5-2

R283

2.2KΩ

D221

R101

150Ω

R103
47Ω

R116

150Ω

R120
100K

Q107

2N5550

D101

Over-current comparator

Normal: Low

Over-current: High

1

D119

1N4003

D120

1N4003

R201

150Ω

R207

560Ω

R216

150Ω

560Ω

R221

2.2K
Q207
2N5550

Q101

R102

560Ω

R107

560Ω

R105
.22Ω

R104
150Ω470µF

33N20

Q103

R117

560Ω

R121

R123

2.2K
.22Ω

R122
22K

33N20

Q201

R202

560Ω

R205
.22Ω

R204

150Ω

33N20

Q203

R217

560Ω

R223

.22Ω

R222

22K

Power-up timer

V-

C240

10µF

Power Supply PCB 30-12028-3

80V

C3

10K µF

+24V

C11

D6D5

470µF/2 5V

C12

470µF/2 5V

-24V

R10

22KΩ

Darlington
MPS A14

Star Ground Point

C7

10K µF

80V

Q1

VR3

7915

I/O PCB 30-12028-4

CH1 OUTPUTS

Ch 1 red binding post

Ch 1 black binding post

L100

R198

15Ω

5W

V- PCB 30-12028-2

Pin2

C118

0.068µF

R148
22Ω

5W

Pin4

Pin1

CH 1

Pin3

CH 2

Bias Adjust Header

L200

R298

E201

15Ω
5W

R297

470K

R294
100K

C242
.01µF

H7.F

V+

H1-1

H1-2

H1-5

H1-7

H6-4

H6-5

H7-4

H7-6

H9-6

E1

E100

E200

V-

SUNON

24VDC 3.4W

Fan 1

Power Supply PCB 30-12028-3

H6-8

H6-1

R3
33K

R133
100K

H7-7

R233

100K

H9-7

R4

150Ω

H6-7

Ch 1 Protect from Driver PCB

Ch 2 Protect from Driver PCB

H6-2

100K

R2

C107

.001µF

C207

.001µF

D106

1N4003

D206

1N4003

1N4003

C218

0.068µF

R248
22Ω
5W

+ 15VDC

C105

0.22µF

C205

0.22µF

6

A2-B

5

R134
47K

2

A2-A

3

R234
47K

D105

R1

2.2K

D205
1N4003

J103

Ch 1 speaker ground from P.S. PCB

R15

47Ω

C15
10µF

C16
10µF

R16

47Ω

J203

Ch 2 speaker ground from P.S. PCB

Noise ground from Control PCB

6

A1-B

5

R130
470K

2

A1-A

3

R230
470K

D108

1N4003

7

C109

470µF 25V

D208
1N4003

1

C209

470µF 25V

D1
RED

PROTECT

J102

-24VDC from P.S. PCB

CH1 Protect from I/O PCB

+15VDC from Control PCB

Ground from Control PCB

-15VDC from Control PCB

CH2 OUTPUTS

Ch 2 red binding post

Ch 2 black binding post

J202

Grounds from P.S. PCB

Noise ground from P.S. PCB

R131

7

1K

CH1 CLIP

R231

1

1K

CH2 CLIP

R135

1.5K

CH1 SIGNAL

R235

1.5K

CH2 SIGNAL

H4-1

H4-3

H5-1

H5-3

E104

E105

E100

H7-3

H7-1

H7-6

H7-4

H9-6

H7-8

E204

E205

E200

H9-5

H9-8

H6-4

H6-5

H1-2

H1-5

H1-7

D107
RED

D207
RED

D109

GREEN

D209

GREEN

ARVIN

C

F Series Amp F600/F300

DRAWN BY:

Craig R. Hockenberry

APPROVED:

PCB

30-06028

NO:

ASSY.

80-06028 / 80-03028

NO:

REVISED BY:

Craig R. Hockenberry

1155 IND USTRIAL AVE.
ESCONDIDO, CA 92029
(619) 74 7-1710
FAX [phone]

DATE:

10JULY95

DATE:

REV:

REV:

A2 / A2

DATE:

21 MAY 96

C