Carvin X-50B, X-60, X-100B schematic

LO

HI

LEVEL

EFF RTN

REVERB

TANK
OUT

REVERB

GND

FOOTSWITCH

1

BLUE

CH1 LED
CH2 LED

EQ ASSIGN
LEAD / RHY
EQ ASSIGN

INPUTS

10K

10K

+4

H4-2

0

H4-3

-10

H4-4 R160

15K

R158

H4-5

10K

H4-6

H4-7

RTN

REVERB
GND

R24

680Ω

2

H2-3

3

9.

150Ω

TO EQ

TO EQ

TO EQ

680Ω

H2-5

H2-4
H4-8
H4-9

H4-11 H2-11
H4-10
H3-2

H3-3

H3-8

H3-9

H3-10

V1.A

12AX7

9.

+

9.

TUBE FILAMENT CONNECTIONS

EL34

2

R157 R154
33K

R168

1K

C32

.0033

R56

100K

+15VDC

R26

10K

R25

10K

R27

R28

680Ω

A6

L

R

+V

–V

2

R14

2.2M

3 2

(P2)

4

9.

LEAD

C87

5

DRIVE

10

(OFF)

R1

100K

C1

R3

10K

.022

600V

1

3

3.3K

(RESISTOR)

C2

R2

.22

R16

100K

C11

.047

400V

6

V1.B

7

8

R15

3.3K

12AX7A

4 9 57

6 VAC6 VAC

3.3K

Q7

2N5550

5 4

R134
22K

C3

6.8K

R66
N/U

R62

220K

C34

180pF

R55

100K

6

–

A4.B

+

5

7

A6

A6

A6

11 12

A6

9

250K

3.3K

6

5

R17

C13

.033

+15VDC

1

8

CONTROL

P2

R4

HI LEAD

C91

10

C89

.01

C35

7

.0047

R57

6

1M

REVERB

EFFECT LOOP CONTROL

14 1510

LEAD
DRIVE

9

(P3)

8

Q1

(ON)

C12

.0033

R18
33K47K

250K

C37

27pF

R151

R54
22K

-Q

C6
.01

C5

.001

C14

560pF

RHYTHM

L

E

N

6

–

A3.B

+

5

R152

1M

50K

Q6

C22

C21

R19
N/U

5

(P1)

BRIGHT

.047µF/250VAC

9.

68K

R93
10K

P8

100K

V2.A

2

R5

220K

10

R67
22K

R65

2.2M

OFF / ON

R68

R7

4

.047

.047

3

7

+15VDC

REVERB

C72

500V

1

R6

10K

C92

2N5550

22

C7

.022

600V

9.

R42

2.2K

6.8K

C94
.01

470K

10

Q12

R20

100K

R22

R53

2.2M2.2M

FUSE
3ASB

R92

10K

D16

D15

R69

180K

.0068

Q10

C33
.01

Q

A6

P1

Q9

R153

1M

R70

100K

30-X100-4B

9.

R63

9.

R9
47K

R10

470K

C8C9

.22

9.

C47

R21
68K

6

–

A2.B

+

5

240V

120V

R150

47K

R43

100K

R45
1K 1K

C90

.01

R48
1K

PRESENCE

+V
R71
47K

Q4

2N5550

9.

R64

C41

22K

.047

C10

400V

6

.047

V2.B

7

8

C36

R11

1K

10

R30
1M

C20
82pF

R29 R23

C95
.22

7

R161

47K

T1

GRAY

WHT

15-02113

BLK

C29

.022 100K

P4

MID

R47
33K

C27

.0022

P6

R50
18K

150K

R12
82K

9.

C15

9.

.0033

R32

1M

9.

R8

100K

C40

330pF

9.

D9D7D8

1N4007

D10

1N4007

RED RED BRN BRN

STBY

TO H1-10

YEL

ORG

R44

R46

50K

C28
.01

R49

50K

1K

C26

2

–

A1.A A1.B

.001

C30

2

3

R120
47K

Q2

Q5

33K100K

10pF

R52

220K

–

A4.A

+

MASTER

+450 VDC

1N4007

1N4007

3

250K

1

+

C17

.033

1

Q13

D17

R13R94
N/U

P3

R34

220K

R72

220K

9.

C18
27pF

R33

150K

2

–

A2.A

+

3

TUBE

FILAMENTS

6 VAC

R36

15K

R38

C69

3.3K

10

TREBLE

120pF

C55

10K

R97

C56

.1

100V

R98
100K
R99

22K

C57

.1

100V

R95

1.5K

+V

C16Q11

10

–V

D13

1

D14

H1-6 H1-7H1-5H1-4H1-3H1-2H1-1

VIO

C25

.022

P5

R37

50K

BASS

R101
100K

C48 C49 C50 C51 C53

15K

R40

33K

.0022

C24

P7

50K

R41

C23

39K

V3.A

R100
470Ω

V3.B

.01 .01 .01 .01

6

–

.001

+

5

R163
100K

R165

1K

1

2

9.

3

C88

250pF

R104

8

100K

7

6

R124

470K

2W

B

C71

22

R128

10K

500V

1W

B

C73
470

D12

16V

C74

D11

470
16V

R132

10Ω

VIO

R39

3.3K

7

C59

.1 /600V
R103

100K

C78

120pF

.1

A

C52

.01

R133

22Ω

1/2W

C75
470

16V

C76

A AAA A

470
16V

10. FOR X-50B AND X-60 MODELS, DELETE:
V4,V7,R109,R112,R113,R116.

9. ADDED AS SECONDARY.

8. CAUTION! HIGH VOLTAGE IS USED IN THIS UNIT.

7. SELECT R127 FOR IDLE CURRENT OF 100mA
(50mA FOR X-50B AND X-60).

6. V4-V7 ARE EL34.

5. V1-V3 ARE 12AX7A.

4. ALL TRANSISTORS ARE #J175 TYPE (EXCEPT AS NOTED).

3. ALL OP AMPS ARE 4558 TYPE.

2. ALL DIODES ARE 1N4003 (EXCEPT AS NOTED).

1. ALL CAPACITORS IN MICROFARADS (EXCEPT AS NOTED).

NOTES: UNLESS OTHERWISE SPECIFIED

R58

C39

10

R106
220K

R107
220K

C58

10K

R148

47K

47

+

+

600V

R126

220K

R127

C64

2

3

B

C31

.0033

R167
470K

R51

100K

100K

R110

2.2K

91K

R112

2.2K

63V

+

470

+V

B

–V

3.3K
C4

27pF

–

A3.A

1

+

R166

47Ω

Q3

Q8

R109

2.2K 350Ω

A

R111

2.2K

A

D6

1N4007

R129
470K

1/2W

100K

R159

B

R35

V4

V5

V6

V7

5

5

5

5

R130

R156R155R149

10K33K

R162
470Ω

.022

C38

R59

2.2K

2

R60

–

A5.A

1

+

150

3

6

–

R61

A5.B

7

+

150

5

8

8

3

8

8

C77

22

R164

.5Ω

R142

1M

C19

.01

R135

1M

C79R31

.01

3

4

R113

5W

R114
350Ω

5W

4

3

4

R115

350Ω

5W

R116

350Ω

5W

4

3

5.6K

1M

R121

5W

350Ω

500V

C93C68C70

222222

500V500V500V

GND B

H4-1

H3-4

H3-7

H3-6

H3-1
H2-1
H2-2

H2-9

H1-10

H2-6

H2-7

H2-10

H2-8

H1-11

H1-8

SND

SG

EFF SND

IN

IN

TO H1-10

EQ, 80-01011

TO H1-1

EQ,80-01011

YEL

BRN

BLU

100%
50%
25%

OUTPUT
POWER

STBY

TO

H1-1

REVERB

TO RTN

TANK

TO GND

EQ ASSIGN

LEAD

RHY

PRE-AMP OUT

2 1

3

T2

BLU

ORG

YEL

RED

GRN

BRN

BLK

15-02116

Desig.

LAST USED

A 6
C
D
H 4
P 8
Q
R

V 7

ARVIN

C

MODELS: X-50B, X-60, X-100B

SCH. 84-24104

DRAWN BY:

APPROVED:

PCB
NO:

ASSY.
NO:

REVISED BY:

XV-112, XV-212, XT-112

C. MCEUEN

80-24104

J. KENNEDY

TO

H3-2

TO

H3-3

IMP

16

8

4

LAST USED LIST

LABELS

NOT USED

54,60 -63,65-67 ,80-86

95
17

1-5

13

73-91,96, 102, 105,108

168

117-119,122, 123,125,131

136-141,143- 147

12340 World Trade Drive
San Diego, CA 92128
[phone]
FAX [phone]

X-AMP

SPEAKER

IMPEDANCE

4 / 8 / 16Ω

DATE:

DATE:

REV:

REV:

DATE:

SPKR

20JUL90

C30-X100-4C

N

22SEP92