Laney CD516M Schematic

CD516M

Service InformationService Information

Laney

Classic British Amplification

Newlyn Road, Cradley Heath, West Midlands. B64 6B£

www.laney.co.uk

Line In

SK101

VJACKM

CHANNEL1

SK100

Mic

D

C

B

A

12

3

G

R100
100K

Line In

G G

SK201

VJACKM

CHANNEL2

SK200

Mic

12

3

G

R200
100K

100K

G G

SK301

VJACKM

CHANNEL3

SK300

Mic

12

3

G

R300
100K

100K

G G

SK401

VJACKM

CHANNEL4

SK400

Mic

12

3

G

R400
100K

100K

G G

SK501

VJACKM

CHANNEL5

SK500

Mic

12

3

G

R500
100K

100K

G G

Flame proof resister

FP

Must only be replaced with same type and rating

Indicates safety critical component
Must only be replaced with approved type

G

MAIN OUT

SK1

VJACKM

G

8

11

D

C

B

A

2

Rich Thompson

7654321

SK3A

R17

W

C104

10U 50V

C204

C304

C404

C504

G

G

PHONOV4

LN104

VR103

10KB6F9

G

LN204

VR203

10KB6F9

G

LN304

VR303

10KB6F9

G

LN404

VR403

10KB6F9

G

LN504

VR503

10KB6F9

G

2K2

R18

VR3

R

R109

10K

R110

10K

R209

10K

R210

10K

R309

10K

R310

10K

R409

10K

R410

10K

R509

10K

R510

10K

R6

2K2

G

4K7

10KB6F9

C1

10U 50V

Treble

VR5

C10

2U2 63V

2P6WROT

2P6WROT

C11

2N2 100V

R8

3K3

Bass

R22

4K7

100KB6S

VR4

R21

10KB6F9

4K7

G3

C6

100P 100V

R10

10K

TL072

G2

12
11
10

SW1A

9
8

5V

7

6
5

SW1B

4
3
2

5V

1

C4

100P 100V

R7

+15

33K

D1

-15

1N4148

D2
1N4148

-15V

U1A

TL072

G3

+15

FX Select

Mid

100KB6S

C14

100KB6S

C13

U2B

R25
8K2

R27
22K

D3

15N 100V

VR6
C15
15N 100V

47N 100V

VR7

C5
10U 50V

LN7

D4

D5

D6

D7

D8

D9

D10

C12

2N2 100V

R9

3K3

R26

8K2

R23

4K7

To PCB 9371

R24

4K7

R11

LN8 LN9LN10

10K

C16

220P 1KV

Output PCB

SK4

VJACKM

G

SK5

VJACKM

G

+5V

G

R28
1M

TL072

LN13LN14

G3

+5V

LN3
5V

LN6

HD1

123456

LN11

-15vv

LN12

+15vv

HD6WL

LN4

G3

G

Aux In

FX/Mon Out

R12

10K

HD2

To FX Module

12345678910

HD10W

100P 100V
R13

10K

-15V

TL072

+15V

C2

VOLUME

10U 50V

VR1
10KB6F9

G3

G

C9

G

R16

22K

U2A

-15V

100N 63V

+15V

C8
100N 63V

G

SW2A

R1

C1

L1

2P2WPSVT

G

R5

10KB6F9

1K

VR2

G

SK2

VJACKM

G

REMOTE

Title

CD516M Preamp

Number RevisionSize

A2

Date: 20-May-2003 Sheet of
File: E:\PCB\Protel PCBS\9370_2.DDB Drawn By:

C3

2U2 63V

FX ON

FX LEVEL

U1B

LN1

-15

LN2

+15

LN5

G2

C7

G

REC OUT

R

R14

R19

4K7

2K2

G

R20

R3

W

1K

2K2

SK3B

G

-15VV

R15
4K7

D11
LED3MMR

G

R4
1K

R1
100K

Power

G

FX PROGRAMS ARE AS FOLLOWS

Program
1 2 3 4 Time
1 H L H L 73.7mS
2 L L L H 110.6mS
3 H H L H 147.5mS
4 L L L H NO F/B 110.6mS
5 H H L H NO F/B 147.5mS
6 H H H H NO F/B 196.6mS

9370

LN103

C109

2N2 100V

R111

4K7

Bass

C209

2N2 100V

R211

4K7

Bass

C309

2N2 100V

R311

4K7

Bass

C409

2N2 100V

R411

4K7

Bass

C509

2N2 100V

R511

4K7

Bass

Treble

VR101
100KB6F9

VR102
100KB6F9

C111

47N 100V

Treble

VR201
100KB6F9

VR202
100KB6F9

C211

47N 100V

Treble

VR301
100KB6F9

VR302
100KB6F9

C311

47N 100V

Treble

VR401
100KB6F9

VR402
100KB6F9

C411

47N 100V

Treble

VR501
100KB6F9

VR502
100KB6F9

C511

47N 100V

C110

R115

2N2 100V

R113
8K2

R114
22K

2N2 100V

R213
8K2

R214
22K

2N2 100V

R313
8K2

R314
22K

2N2 100V

R413
8K2

R414
22K

2N2 100V

R513
8K2

R514
22K

220P 1KV

1M

C112

-15V

U101A

TL072

+15V

G

R112

4K7

C210

R215

220P 1KV

1M

C212

-15V

U201A

TL072

10U 50V

+15V

G

R212

4K7

C310

R315

220P 1KV

1M

C312

-15V

U301A

TL072

10U 50V

+15V

G

R312

4K7

C410

R415

220P 1KV

1M

C412

-15V

U401A

TL072

10U 50V

+15V

G

R412

4K7

C510

R515

220P 1KV

1M

C512

-15V

U501A

TL072

10U 50V

+15V

G

R512

4K7

G

C103 10U 50V

R107

LN105

10K

R102

G

G

100K

R105

C105

6K8

G

C101

10U 50V

1N 100V

C102

C100

10U 50V

R101

100K

G

C203 10U 50V

R202
100K

G

C201

10U 50V

1N 100V

C202

C200

10U 50V

R201

G

C303 10U 50V

R302
100K

G

C301

10U 50V

1N 100V

C302

C300

10U 50V

R301

G

C403 10U 50V

R402
100K

G

C401

10U 50V

1N 100V

C402

C400

10U 50V

R401

G

C503 10U 50V

R502
100K

G

C501

10U 50V

1N 100V

C502

C500

10U 50V

R501

1 2 3 4 5 6 78

470P 1KV

+15V

R103

1K

R104

1K

R203

1K

R204

1K

R303

1K

R304

1K

R403

1K

R404

1K

R503

1K

R504

1K

LN205

G

LN305

G

LN405

G

LN505

G

U100A

TL072

-15V

R106

6K8

C106

470P 1KV

R207

10K

G

R205

C205

6K8

10P 50V

+15V

U200A

TL072

-15V

R206

6K8

C206

470P 1KV

R307

10K

G

R305

C305

6K8

10P 50V

+15V

U300A

TL072

-15V

R306

6K8

C306

470P 1KV

R407

10K

G

R405

C405

6K8

470P 1KV

+15V

U400A

TL072

-15V

R406

6K8

C406

470P 1KV

R507

10K

G

R505

C505

6K8

470P 1KV

+15V

U500A

TL072

-15V

R506

6K8

C506

470P 1KV

+15V

R108

4K7

-15V

+15V

R208

4K7

-15V

+15V

R308

4K7

-15V

+15V

R408

4K7

-15V

+15V

R508

4K7

-15V

D100
1N4148

D101
1N4148

D200
1N4148

D201
1N4148

D300
1N4148

D301
1N4148

D400
1N4148

D401
1N4148

D500
1N4148

D501
1N4148

G

G

G

G

LN101
LN102

G

LN201
LN202

LN301
LN302

LN401
LN402

LN501
LN502

C207

C307

C407

C507

Volume 1

C107

47P 50V

TL072

Volume 1

VR200
100KA6F9

47P 50V

TL072

Volume 1

VR300
100KA6F9

47P 50V

TL072

Volume 1

VR400
100KA6F9

47P 50V

TL072

Volume 1

VR500
100KA6F9

47P 50V

TL072

VR100
100KA6F9

U100B

U200B

U300B

U400B

U500B

C108

2U2 63V

C208

2U2 63V

C308

2U2 63V

C408

2U2 63V

C508

2U2 63V

LN203

LN303

LN403

LN503

7654321

8

D

R8
100R

R10

TS7
MPSA92

1K

TS5

100R

MPSA92

R31

VR2

1KH

TS6
MPSA92

R14
220R

R32
100R

TS11
MPSA92

G

R30
470R

100P 100V

To Preamp PCB

+15V-15V

HD1

123456

Gmu

G

D9

1N4148

TS8

MPSA42

C14

D13
3V9 ZD0.5W

D15
3V9 ZD0.5W

R11
10K

Gmu

R21

G

1K

+5V

HD6WL

C

B

Gmu

LN2

Q1
2N3819

Gmu

C13
100U 25V

2U2 63V

G

R9

33K

OFFSET ADJ

C18

R25
10K

1N 100V

G

C9
1U 63V

Gmu

LN4

C19
47U 50V

C10

LN7

G

R13
10K

R26
10K

TS10
MPSA42

R12

2K2

R33

470R

R7

10K

2N2 100V

C26

47P 50V

C4

R2

470R

R17
220R

TS9
MPSA92

D6
1N4148

TS3

MPSA42

TS4

MPSA92
D3
1N4148

2U2 63V

C7 100N 63V

C5

C6 100N 63V

R1
330R

R5

6K8

R4 6K8

R3 330R

D8 1N4148

D5 1N4148

LN5

LN8

TestPoint1

LN6

G

BIAS ADJ

TestPoint2

R6
220R

VR1
470RH

G

TS2
SAP16N

TS1
SAP16P

+50V

-50V

D7
1N4007

D4
1N4007

C2
47N 100V

R16
10R 2W5

G

R15

10R 2W5

L1

COIL20T

External Loudspeaker

SK3
MJACK

G

SK4
MJACK

D

C

B

Mains In

IEC Inlet

Green/Yellow

A

NOTE:
Set VR5 to give 10mV across TP1 and TP2

Refer to service manual before adjusting bias preset

FP

Indicates safety critical component
Must only be replaced with approved type

Black(Brown)

White (Blue)

Chassis Transformer Primary

Flame proof resister

Must only be replaced with same type and rating

1 2 3 4 5 6 78

CP12 = 230V = T1A, 115V = T2A
CP15 = 230V =T2A, 115V = T5A

Fuse

Mains Switch

Fuse Integral to IEC

AC Input (Neutral)

MAINS TRANSFORMER

AC Line(Live)

These items not on pcb

SP4

SPADE4.8
SP1

SPADE4.8
SP5

SPADE4.8

LN1

D1

1N4007D21N4007

C8

G

220N 250V

BR1

+V

AC

AC

-V

6A 200V

+50V

C12

C3
100N 63V

4700U 63V

G

-50V

C25

4700U 63V

C1
100N 63V

R27

470R 5W

R18

390R 5W

PSU

C15
470U 16V

C20
470U 16V

+15V

D11
15V ZD1.3W

D14
15V ZD1.3W

-15V

BLT

Industries

5V1 ZD1.3W

LN3
0R0

Title

CD516M

Number RevisionSize

A3

Date: 20-May-2003 Sheet of
File: E:\PCB\Protel PCBS\9371_2.ddb Drawn By:

9371 2

R34

470R 5W

LN101
0R0

Gmu

D16

G

119371.Sch

+5V

G

C27
47U 50V

Rich Thompson

A

7654321

8

D

+5V

C3

100N 63V

C1

2MHZ CRY

100P 100V

DG

XT1

C2

100P 100V

HD2

FB DIS

DG

Out

AG

12345678910

D1
D2
D3
D4

DG

G

In

+5

+5V

HD10W

C

B

DG

DG

DG

+5V

DG

R1
1M

G2

U1 M65831

1

VDD

2

XIN

3

XOUT

4

D1

5

D2

6

D3

7

D4

8

TEST

9

µCOM

10

SLEEP

11

DGND

12

AGND

LN1
0R0

G G2

VCC

LPF1I

LPF1O

OP1O

OP1IN

REF

CC1

CC2

OP2IN

OP2O

LPF2IN

LPF2O

24
23

22

21

20

19

18

17

16

15

14

C12

13

470P 1KV

R12

47R

R13

47R

R2

10K

C13
470P 1KV

R3

10K

C9

C4

C5

100N 63V

R8
15K

R14
2K2

C8
1U 63V

R6
15K

R7
15K

100N 63V

R9
15K

C14

1U 63V PLY

1U 63V

R5

10K

C10
6N8 100V

G

C6

100N 63VC7100N 63V

DG DG G2

C11

6N8 100V

G

R10

15K

C16
10N 100V

G

R4
10K

G

TS1
MPSA42

G

C17
47U 50V

R11

15K

C15
1U 63V PLY

D

C

B

A

Flame proof resister

FP

Must only be replaced with same type and rating

Indicates safety critical component
Must only be replaced with approved type

1 2 3 4 5 6 78

Revision History

BLT

Industries

Title

PA Effects PCB

Number RevisionSize

A3

Date: 20-May-2003 Sheet of
File: E:\PCB\Protel PCBS\9367_2.ddb Drawn By:

9367 2

119367_2.SCH

A

Rich Thompson