Primare I21_EM1061_8 SERVICE MANUAL

PRIMARE

I21 with EM1061-8

Integrated Amplifier

Service Manual

1. Schematics and Pcb.

2. Technical Specifications.

Confidential !

This document is not allowed to show for third part without written permission
from Primare Systems AB.
This document is subject to change without notice.

Author:

Bjorn Holmqvist

Primare AB

D1

PMLL4148

7654321

D11 BDY17D

LM317T

3

Vin

Vout

10U/16V

+6.1Vreg

VSS2

D12
D14

BC856

R6

10K

Q202

R10 316R

3

R236

9

+6.1Vreg

BDY17D

BDY17D

316R

Vout

REG2
LM337T

D13 BDY17D

+40VR

VSS2

U201A

4075

GND

2

C4

C43

2

GND

Vin

C45
NC

C47
NC

C50
NC

C49
NC

22V

R211
100K

R210

68k

-6.1Vreg

8
2
1

14 7

- CONFIDENTIAL -

C12

1u/63v

D

-14V

U102A

2

1

3

C39

OPA2134

100N

8 4

+14V

R38

C

B

A

1K.M

R12
100R

J6

L

R

2 POL PHONO

R13
100R

U102B

6

7

5

OPA2134

R39
1K.M

1 2 3 4 5 6 78

R1

Lline

383R

Q3

C19

2SK170GR

390P

R3
100R

BC846

Q1

C18
100N

R101

383R

Rline

Q103

C119

2SK170GR

390P

R103
100R

BC846

Q101

C21
N.C

Z1

24V

R52

6

10K

Z2

24V

R2
7K5

C17
100N

1

23

100K

R7

Q2

BC846

R5

280R

R105

280R

Q5

BC846

Z3

24V

R152

6

10K

Z6

24V

R4
7K5

C20
N.C

R107

100K

Q102

BC846

Q105

BC846

R50
330k

C15
1u/63v

U2

2

R48

3

330k

OP-176

7 4

+40VREG

R9
68R

R18

Q7

2K2

BC856

R11

33k

Q8

BCP53

C2

R8

100N

68k

Q6

BCP56

R15

R14

100K

68R

-40VREG

C112

R150
330k

1u/63v

U3

2
3

OP-176

7 4

+40VREG

R109
68R

Q107

2K2

BC856

R111

Q108

BCP53

C102

R108

100N

68k

Q106

BCP56

R115

R114

100K

68R

-40VREG

C5

R19

470P

330R

C115
1u/63v

R148
330k

R118

33k

R119
330R

D9 PMLL4148 (0 OHM)

STBY1

100K

R32

R62

R61

33k

*fusible*

470P

C105

STBY2

100K
R162

R161

33k

R34

2K2

Q37

CW

100R Trim

BC846

PMLL4148 (0 OHM)

D10

R132
2K2

Q137

CW

100R Trim

BC846

Q4

2SD1760

Q17

BC846

R33

R37

10K

2SC3420

Q16

R35
330R

R133

10K

R134

2SC3420

Q116

R135
330R

R20
2K2

Q10 BC856

BC846

Q9

Q11

R36

330R

100N

1K

C9

R45

330R

Q18

2SB1184

Q117

2SD1760

R137

330R

R21

R136

2K2

1K

C109

R145

330R

Q118

2SB1184

BC856

FUSE

+40VL

S4

Relay power 8A/24V

Q21

2SC3281

7

6

5

8

C2

N02

NC2

2SA1302

Q22

Q121

100N

COIL

NO1

C1

NC1

COIL

1

2

3

4

FUSE

S3

S7

FUSE

Relay power 8A/24V

2SC3281

7

6

5

8

C2

N02

NC2

COIL

2SA1302

NO1

C1

NC1

COIL

1

2

3

4

Q122

S8

FUSE

P4

P5

HEADER 2

HEADER 2

1

2

1

2

0R22 3W

0R22 3W

R55

R154

C3

100N

C6
100N

100N

100N

D201

K1

PMLL4148

K2

D8
PMLL4148

+6.1Vreg

-6.1Vreg

10mF 50V

+

C202

+C203

10mF 50V

10mF 50V

C11

C204

+

+

C205

C13

10mF 50V

Q204
BC846

PMLL4148

D206

C1

+

PMLL4148

3u3 50v

0R/24VRELÆ

R49

R47
N.C

Q201

BC846

Switch circuit

em1061b8.SCH

PMLL4148

+40Vreg

3u3 50V

C27

R200

3u3 50V

C28

1K

VDD1

Z200

-40Vreg

3V9

Z202
3V9

VSS2
R202
1K

+40VL

-40VL

+40VR

-40VR

BC856

STBY1

R235

Q203

100K

STBY2

STBY

R233
100K

D205

D204

R230
4k3

R221

100K

C211

+

Q200

Z208

D200

PMLL4148

5V6

BC856

R220
180K

R222
47K

R223

100K

R42

nc

1

R24

REG1

100R/4W
C24

R22 10K

100u/63V

3u3 50V

C26
100u/63V

3u3 50V

R23

R17 10K

100R/4W
R26
nc

1

D2

PML4148

P3

5
4
3
2
1

C44

HEADER 5

NC

FUSE T5A/250V

D202

S1

C46

FUSE T5A/250V

NC

BRIDGE 10A

S5

S6

FUSE T5A/250V

C48

S2

NC

D203

FUSE T5A/250V

C51

BRIDGE 10A

NC

L1

R65

7

Z206

U200C

9

10

VSS1

8

VDD1

4093

14

7

U200D

13

11

VSS1

12

VDD1

R213

4093

100K

14

U201B

R214

5

100K

4

6

3

4075

14 7

U201C

13
12

10

11

4075

100K

14 7

R219

Title

PRIMARE MAIN BOARD

Number RevisionSize

EM-1061

A2

Date: 13-Oct-2006 Sheet of
File: C:\WORK\..\EM1061A8.SCH Drawn By:

D3

BDY17D

BDY17D

BDY17D
BDY17D

D4

R59

R58

R57

INDUCTOR

10R

3

4

D5

D6

1U/50V

10R
10R

U200A

4093

U200B

4093

47u/63V

C22

C23

C37

C38

1U/50V

4way screw term

10R

C214

100N

-6.1Vreg
R215

7

14

C209 470N

C210

7

R218
14

R64

R63

R60
L2
INDUCTOR

R66

10R

47U/63V

VSS1
VDD1

VSS1
VDD1

1M

1M

2

1

VDD1

6

5

8

S9

T250MA

T250MA

D7
PMLL4148

4
3
2
1

1
2
3
4

4way screw term

R228

4.7R 2W

470N

10R

10R

10R

100N

C213

R227

4.7R 2W

R51

R54

22R

22R

R56

S10

22R

D

R53
22R

P1

P2

P6A

C

PIN

PIN

P6B

PIN

PIN

PIN

L

B

+

P5A

PIN

R

PIN
P5B

PIN

-

A

PIN

1/2

BN

54321

TAPE1 OUT

J5
2 POL PHONO

L

R303

R

100R

R310
100R

D

TAPE1
J4

2 POL PHONO

L

R314

R

2k2M

R316

2k2M

TUNER
J3

2 POL PHONO

L

R333

R

2k2M

R334

2k2M

CD
J2

2 POL PHONO

L

R335

R

2k2M

R336

2k2M

6

AUX
J1

2 POL PHONO

L

R341

R

2k2M

R354

2k2M

D

D15

PMLL4148

Vin

LM317T
REG5

R361
1K5

EM1061

15

X14Y

X012X113Y02Y11Z05Z13INH6A11B10C

2

Vout

ADJ

D16

1

PMLL4148

470R

R360

4

U84053

+5VDIG

10U/16V

8

GND

16

VCC

+6.1Vreg

7

VEE

-6.1Vreg

9

C

C351

2/2

BN

B

A

Z

15

4

4053

Z

X14Y

X012X113Y02Y11Z05Z13INH6A11B10C

U9

8

GND

16

VCC

+6.1Vreg

7

VEE

-6.1Vreg

9

+40VR

R359

R16

470R 3W

470R 3W

3

C60

100u/63V

Title

PRIMARE MAIN BOARD

Number RevisionSize

C

Date: 13-Oct-2006 Sheet of
File: C:\WORK\..\EM1061B8.SCH Drawn By:

3

2

5
6

15

4

Z

X14Y

X012X113Y02Y11Z05Z13INH6A11B10C

C302

0.76U/100V

C306

100P

R313

100K.M

C304

0.76U/100V

C308

R315

100K.M

100P

4053

U10

8

GND

16

VCC

+6.1Vreg

7

VEE

-6.1Vreg

9

TUNER_ON CD_ON AUX_ONTAPE1OUT_ON

R43
33K.M

R46
33K.M

GND AC5GND AC

Lline

3

PMLL4148

3

4

IN1

-6.1Vreg

X14Y

X012X113Y02Y11Z05Z13INH6A11B10C

Rline

3

1

2

OUT1

GND1

GND AC

20

+14V

D18

C29
10U/16V

C30

10U/16V

D19
PMLL4148

-14V

15

4

4053

U11

Q12 BC846

Q13
BC856

TAPE1_ON

C10

10U/16V

8

GND

16

VCC

+6.1Vreg

7

VEE

-6.1Vreg

9

+14V

84

C310

U1A

100N

1

OPA2134

-14V

U1B

7

OPA2134

+6.1Vreg

C31
10U/16V

C32

C14

10U/16V

10U/16V

-6.1Vreg

Z

R40
15K

Z4
6V8

Z5
6V8

R41
15K

15

4

Z

X14Y

X012X113Y02Y11Z05Z13INH6A11B10C

C

C16 10U/16V

C59

100N

P400

Clock HC595

1

+5Vdig

Load HC595

2

SD HC595

3

n.c.

4

CLOCK Potm

5

+5Vdig

6

DGND

7

n.c.

8

DATA Potm

9

n.c.

10

LOAD/SHIFT Potm

11

n.c.

12

REM_BUS

13

n.c.

14

14 HEADER

B

A

1 2 3 4 5 6

C25 1N

C57

C58

330P

330P

U4

14
11

10

12
13
16

8

SER
SRCLK

SRCLR

RCLK
E
VCC

GND

74HC595

15

STBY

O0

1

O1

CD_ON

2

O2

TUNER_ON

3

O3

AUX_ON

4

O4

AUX2_ON

5

O5

TAPE1_ON

6

O6

TAPE1OUT_ON

7

O7

9

Q7

GND

U12
4053

VCC

VEE

9

C54

C55

C56

330P

330P

330P

+40VL

-40VL

8
16

7

R25
470R 3W

R27
470R 3W

C35
100N

U22

LM1972

C7
470N

C8
470N

C36

C40

100N

100N

+6.1Vreg

C41

C42

100N

100N

-6.1Vreg

C52

100N

-6.1Vreg

10

6

9

8

7

VSS2

CLOCK

LOGIC GND

LOAD/SHIFT

DATA IN11DATA OUT12VDD113GND AC14VDD215GND AC16OUT217VSS118GND219IN2

R44
2K2

+6.1Vreg

C53

100N

D17

PMLL4148

REG3

1

Vin

Vout

GND

LM317T

2

470R

R28

R30

C33

4K7

10U/16V

C34

R31

10U/16V

4K7

R29
470R

2

LM337T

GND

1

Vin

Vout

REG4

D20

PMLL4148

7654321

8

D

VCC

Q3

C7

10N

R18

10R

VSS

D1

D7

D9

PMLL4148

PMLL4148

D8

PMLL4148

Title

A3

Date: 17-Mar-2004 Sheet of
File: C:\WORK\..\EM1067-7.SC H Drawn By:

PMLL4148

DISPLAY

Number RevisionSize

EM-1067

1
2
3
4

1
2
3
4

1
2
3
4

1
2
3
4

1
2
3
4

SW4
SW-B1728

SW3
SW-B1728

SW2

SW-B1728

SW1

B3F-4055

SW5

B3F-4055

1/1
BN

LINE2

LINE1

TUNER

CD

STANDBY

E

VCC

VCC

14

11
10

12
13

100n
C6

C8
100n

Load Clock

C1

U3
1
2
3
4
5
6
7
8
9

10

KEY1
L/Shift
DATA Potm
Load HC 595

Clock Potm

SD HC595
Clock HC595

10k

R5

10u 6V3

10u 6V3

+

RST
P3.0
P3.1
XTAL2
XTAL1
P3.2/INT0
P3.3/INT1
P3.4
P3.5
GND

VCC

+C3

10u 6V3

R4
22R

C2

+

10k

BC850C

Q1

AT89

SER
SECLK

R9

BC850C

Q2

2

1

3

47k

10k

VCC

P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
P3.6

2

1

3

IR2

VCC
VOUT

GND

TFMS5380

VCC

R6

R3

20
19
18
17
16
15
14
13
12
11

IR1

VCC
VOUT

GND

TSOP-1838

IR-Receiver

R16
LUS

R17

LUS
R11

LUS

KEY2

VCC

VCC

3
2
1

R1

1
2
3
4
5
6
7
8

SIL 7x1k

R2

1
2
3
4
5
6
7
8

SIL 7x1k

SW6

A
COM
B

ENCODER

BC850C

DISP1

1

G
DP
A
F
COM1

D4
LIGHT

123

LINE1

COM2

B
C
E
D

D5
LIGHT

4

STBY_LED

123

LINE2

2
3

D3
LIGHT

123

TUNER

D6

LED

123456789

4
5

4

DUAL_DISP

Q4

C

B

P2
14 HEADER

A

Pin 1: Clock HC595
Pin 2: Load H C 595
Pin 3: SD H C 595
Pin 4: n.c.
Pin 5: CLOCK POTM
Pin 6: +5V DIG
Pin 7: GND DIG

1 2 3 4 5 6 78

BC850C

D2
LIGHT

123

4

CD

VCC

1011121314

Pin 8:NC
Pin 9: DATA POTM
Pin 10: NC
Pin 11: LOAD/SHIFT POTM
Pin 12:NC
Pin 13:NC
Pin 14: n.c.

10
9
8
7
6

4

R14

1

RA1

2

RB1

3

RC1

4

RD1

5

RE1

6

RF1

7

RG1

7X470R

R10 178R

R12 178R

R13 178R

R15 178R

R8
1K5

VCC

R7
1K5

RA2
RB2
RC2
RD2

RE2
RF2

RG2

operate

U2

15

1
2
3
4
5
6
7

9

U1

15

1
2
3
4
5
6
7

9

74HC595

12.0MHz

O0
O1
O2
O3
O4
O5
O6
O7

Q7

SER

SRCLK
SRCLR

RCLK

C4

22p

14
13
12
11
10
9
8

O0
O1
O2
O3
O4
O5
O6
O7

Q7

E

74HC595

14

11
10

12
13

X1

22p

SER

SRCLK
SRCLR

RCLK

C5

D

C

B

A

4321

D

F1

L

P1

3
2
1

C

AC CONNECTOR

1NF

N

C2

C1

100NF

6.3A

C3

1NF

P2
HEADER 2

R2

VDR275

1

2

R1
NTC 7R

C4

3300/6.3V
R3
470K

C5

3300/6.3V

D2

1N5401
D1

1N5401

P3

1
2

HEADER 2

P4

1
2

HEADER 2

D

C

B

A

1 2 3 4

Title

MAIN

Number RevisionSize

A4

Date: 19-Feb-2001 Sheet of
File: E:\PRIMARE\A20\SCH\EM1066-1.SCH Drawn By:

EM1066-1

1/1
BN

B

A

TECHNICAL SPECIFICATIONS

Sensitivity RCA 300mV

Output power 2x70 W/8 ohm
2x110 W/4 ohm
Peak current +/- 20A
Output impedance 0.08 ohm
Frequency response <10HZ-100KHZ, -3db
Signal to noise A-weighted 98 dB
THD+noise 0.08%

Standby <15 W
DIMENSIONS (WXDXH) 430X275X95 MM

Weight 12Kg