BK Components Izone 1, Izone 2, IZone 3 Schematic

B&K COMPONENTS LTD.

Izone AMPLIFIERS 1/2/3

CHANNEL and 5/7

CHANNEL

SERVICE MANUAL

SBS - 011508

321

4

JP1

1 2
3 4
5 6

MUTE MUTE

D

CH3­CH3+

7 8
9 10
11 12
13 14
15 16
17 18
19 20

HEADER_2X10

JP2

1 2
3 4
5 6

MUTE MUTE

7 8
9 10
11 12

CH3­CH3+

C

13 14
15 16
17 18
19 20

HEADER_2X10

W2

MUTE

CON1
MUTE

CH1­CH1+

CH2+
CH2-

CH1­CH1+

CH2+
CH2-

MUTE

JS1 JS2

CH1+

CH1-

CH2+

CH2-

CH3+

CH3-

SW1

SW-DPDT

SW2

SW-DPDT

SW3

R1
R4

R2
R5

R3
R6

2.26K

3.01K

2.26K

3.01K

2.26K

3.01K

CH1_RCA+
CH1_BAL+

CH1_BAL-

CH2_RCA+
CH2_BAL+

CH2_BAL-

CH3_RCA+
CH3_BAL+

CH3_BAL-

CH1_BAL-

CH1_BAL+
CH2_BAL-

CH2_BAL+
CH3_BAL-

Channel_1

2

Channel_2

2

CON3

3

D

1

F

CON5

3

C

1

F

CON6

3

SW-DPDT

CON10

CON11

B

RCATIFF

RCATIFF

CON7

CON8

CH1_RCA+

CH2_RCA+

STAR_GND

W1

CH3_BAL+

Channel_3

2

1

F

B

CON12

A

RCATIFF

CON9

CH3_RCA+

Title

IZone 1-2-3 Channel RCA/Balance Board

A

Number RevisionSize

A

Date: 15-Jan-2008 Sheet of
File: C:\BK_Data\B&K_iZone\iZone_PCB\IZone_123_Channe l_RC A_B a l\14186-00.ddbDrawn By:

14186-00 Rev -

1 of 1
SBS

1 2 34

321

JP1

39 40

CH8+
CH7+

D

C

B

A

CH6+
CH5+

CH4+
CH3+
CH2+
CH1+

CH4+
CH4-

MUTE MUTE

CH3­CH3+

CH4+
CH4-

MUTE MUTE

CH3­CH3+

CH8+
CH8-

MUTE MUTE

CH7­CH7+

1 2 34

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

HEADER 2X20

JP2

1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20

HEADER_2X10

JP3

1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20

HEADER_2X10

JP5

1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20

HEADER_2X10

STAR_GND

W1

CH1­CH1+

CH2+
CH2-

CH1­CH1+

CH2+
CH2-

CH5­CH5+

CH6+
CH6-

SW1

CH2-

CH1-

SW-DPDT

SW2

CH4-

CH3-

SW-DPDT

SW3

CH6-

CH5-

SW-DPDT

SW4

CH8-

CH7-

SW-DPDT

JP4

CH8+
CH8-

MUTE MUTE

CH7­CH7+

1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20

HEADER_2X10

W2

MUTE

R1
R9
R2
R10

R3
R11
R4
R12

R5
R13
R6
R14

R7
R15
R8
R16

CON3
MUTE

2.26K

3.01K

2.26K

3.01K

2.26K

3.01K

2.26K

3.01K

2.26K

3.01K

2.26K

3.01K

2.26K

3.01K

2.26K

3.01K

CH5­CH5+

CH6+
CH6-

MUTE

CH2_BAL-

CH1_BAL-

CH4_BAL-

CH3_BAL-

CH6_BAL-

CH5_BAL-

CH8_BAL-

CH7_BAL-

CH1_BAL-

CON1

3

Channel_1

CH1+

2

CH3_BAL-

Channel_3

2

CH3+ CH4+
CH5_BAL-

Channel_5

2

CH5+
CH7_BAL-

Channel_7

2

CH7+ CH8+

Title

Number RevisionSize

A

Date: 15-Jan-2008 Sheet of
File: C:\BK_Data\B&K_iZone\iZone_PCB\IZone_Am p_5_7_C ha nnel_B ala nc e\14064-00.ddbDrawn By:

1

F

CON5

3

1

F

CON6

3

1

F

CON13

3

1

F

IZone 5-7 Channel Balance Board

14064-00 Rev -

CH2_BAL-

CH2+
CH4_BAL-

CH6_BAL-

CH6+
CH8_BAL-

Channel_2

2

Channel_4

2

Channel_6

2

Channel_8

2

4

3

F

3

F

3

F

3

F

CON2

1

CON7

1

CON8

1

CON14

1

1 of 1
SBS

D

C

B

A

54321

6

D

C

B

Fused_P+

PRE+

CH1_IN-

CH1_IN+

CH2_IN+

CH2_IN-

PRE-

Fused_P-

C5

+

10uF 25V

C6

+

10uF 25V

R16
Jumper

R13
475

R14
475

R23
Jumper

R2

26.7K

R3

26.7K

C8

+

100uF 25V

MUTE

C13

+

100uF 25V

C1

C2

.12uF

.12uF

.12uF

C3

.12uF

C4

QN1
2SK1058

QP1
2SJ162

QN2
2SK1058

QP2
2SJ162

W10
J1-4

CH1_OUT

CH2_OUT

W20J2-3

R1

26.7K

R9

R35

47.5K

R36

47.5K

1.5K

R17
1K

R10

1.5K

R19
1K

C21

14

V+

Sink1

Sink2

4

Comp1

Comp2

10

30pF

U1

2
3

12
11

GND

7

LM4702

C22

30pF

R4

26.7K

R27
jumper

R28
jumper

C7
.12uF

13

V+

5

C12
120pF

C14
120pF

1

C9
.12uF

IN1-

Source1

6

IN1+

MUTE

8

IN2+

Source2

9

IN2-

V-

15

R15

1K

R39

1.5K

R46

R45

3.01K

3.01K

R40

1.5K

R18

1K

J1

R31

W5

100

P1
open

W14

J2

J3

R32

W18

100

P2
open

W16

J4

D

C

B

A

1 2 3 4 56

Title

B

Date: 15-Jan-2008 Sheet of
File: C:\BK_Data\B&K_iZone\iZone_PCB\IZone_Am p_8channel_Sm all_HS\13990a00.ddbDrawn By:

iZone Channel 1-2 Power Amp

Number RevisionSize

13990A00CH1-2.sch

3 5

A

SBS/ESM

A

54321

6

D

C

B

Fused_P+

PRE+

CH3_IN-

CH3_IN+

CH4_IN+

CH4_IN-

PRE-

Fused_P-

C15

+

10uF 25V

C16

+

10uF 25V

R43
Jumper

R20
475

R21
475

R44
Jumper

R6

26.7K

R7

26.7K

C17

+

100uF 25V

MUTE

C19

+

100uF 25V

C29

C30

.12uF

.12uF

.12uF

C31

.12uF

C32

QN3
2SK1058

QP3
2SJ162

QN4
2SK1058

QP4
2SJ162

W21J2-3

CH3_OUT

CH4_OUT
W13
J1-4

R5

26.7K

R11

R37

47.5K

R38

47.5K

1.5K

R24
1K

R12

1.5K

R26
1K

C23

14

V+

Sink1

Sink2

4

Comp1

Comp2

10

30pF

U2

2
3

12
11

GND

7

LM4702

C24

30pF

R8

26.7K

R29
jumper

R30
jumper

C10
.12uF

13

V+

5

C18
120pF

C20
120pF

1

C11
.12uF

IN1-

Source1

6

IN1+

MUTE

8

IN2+

Source2

9

IN2-

V-

15

R22

1K

R41

1.5K

R48

R47

3.01K

3.01K

R42

1.5K

R25

1K

J3

R33

W19

100

P3
open

W17

J4

J1

R34

W6

100

P4
open

W15

J2

D

C

B

A

1 2 3 4 56

Title

B

Date: 15-Jan-2008 Sheet of
File: C:\BK_Data\B&K_iZone\iZone_PCB\IZone_Am p_8channel_Sm all_HS\13990a00.ddbDrawn By:

iZone Channel 3-4 Power Amp

Number RevisionSize

13990A00CH3-4.sch

3 5

A

SBS/ESM

A

321

CH4_IN-

CH4_IN+

JP1

D

1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20

HEADER_2X10

CH1_IN-

CH1_IN+

MUTE

CH2_IN+

CH2_IN-

CH3_IN+

CH3_IN-

PRE+

Fused_P+

W7

Fuse_V+

PRE+

W8

PRE+

4

D

+

C25
100uF 100V

C

W1CH4

W2CH3

W3CH2

W4CH1

W9

B

GND

CH4_OUT

CH3_OUT

CH2_OUT

CH1_OUT

PRE-

Fused_P-

+

C27
100uF 100V

PRE-

W11

PRE-

+

C26
100uF 100V

C

+

C28
100uF 100V

W12

Fuse_V-

B

A

1 2 34

Title

iZone Power/Mute Control

Number RevisionSize

A

Date: 15-Jan-2008 Sheet of
File: C:\BK_Data\B&K_iZone\iZone_PCB\IZone_Am p_8c hanne l_Small_HS\13990a00.ddbDrawn By:

13990A00_Power_Mute.sch

5 5

A

SBS/ESM

A

D

C

B

CON6 NC

CON7 NC

AON

AON

AON

AON

6

W23V+

F4

V+

FUSE

AON

F5

V-

FUSE

W45V-W44V-

W24V+

F6

V+

FUSE

AON

F12

V-

FUSE

W59V-

W41V+

F13

V+

FUSE

AON

F14

V-

FUSE

W55V-

W43V+

F15

V+

FUSE

AON

F16

V-

FUSE

V-

W57

D

C

B

CON17

PRE­CON18

PRE­CON19

PRE­CON20

PRE-

54321

F1

FUSE

F2

FUSE

F3

FUSE

F7

FUSE

F8

FUSE

F9

FUSE

F10

FUSE

F11

FUSE

W19

W20

W21

W22

W17V+

AON

W18V+

AON

W54V-

W40V+

AON

W58V-

W42V+

AON

W56V-

V+

W7

W28

AON

W29

V-

W13

W30

V+

W8

W31

AON

W32

V-

W14

W33

V+

W9

W34

AON

W35

V-

W15

W36

V+

W10

W37

AON

W38

V-

W16

W39

V+ V+

V- V-

V+

V-

V-

V+

V-

V-

W3

W5

W6

V+

V-

V-

V+

V-

V-

W47

W48

W49

CON3

BR2

GND-

BR4

GND-GND+

W1

CON25

GND

470uF/35V

W53

GND-

GND

W25

GND

W12

GND

W11

C8
470uF/35V

V-V+V-

U2
LM7812CTB

1

Vin

CON2
High_2

CON1
High_1

+24 +12

+

+

C5

R11

.1 5W

C4

+

15KuF 75V

D2

1N4002

2

CON4
Low_2

CON8
Low_1

GND

+12V

CON9

V+ V-

PRE+
CON10

PRE+
CON11

PRE+
CON12

PRE+

3

+

C10
100uF/25V

V+V-

CON14
1 +

2 -

CON15
1 +

2 -

CON16
1 +

2 -

CON21
1 +

2 -

CON22
1 +

2 -

CON23
1 +

2 -

V+

V+
W2
V+

V+
W46

12345

W26

LED+

CTRL-OUT
CTRL-IN

R5

10K

D6

C7

20
19
18
17
16
15
14
13
12
11

.033uF

U1

Out 1
Out 2
Out 3
Out 4
Out 5
Out 6
Out 7
Out 8
Gnd
Vs

1N4148

R25

10K

Fault

OE/~R

UDN2987A

R14

1

In 1

2

In 2

3

In 3

4

In 4

5

In 5

6

In 6

7

In 7

8

In 8

9
10

Q2

2N5551

1K

ZD1

1N965B

+12

R8

.1 5W

C2

+

15KuF 75V

W52

C11

GND-

DEFEAT

.12uF

W4

GND+

BR1

R2

W51

GND+

D4
1N4148

10K

R6
1K

R17

AON

R18

+12

R20

100

AC_BLUE

R9

.1 5W

AC_YELLOW

C1

+

15KuF 75V

R3
10K

JUMPER

OPEN

Q3

2N5087

V+

ZD2

R1
10K

1N748A

CON13
1 +

2 GND
3 -

CONN_3PIN_ICE

R7
1K

LD1
LED

D1

1N4148

+12

CON5

5
4
3
2
1

W27

GNDR

R10

.1 5W

C3

+

15KuF 75V

W50

GND+

A

1 2 3 4 56

Title

B

Date: 2-Dec-2008 Sheet of
File: C:\BK_Data\Series_4\SeriesIV_125.3.5.7_Pwr_Supply\14416- 00.ddbDrawn By:

Series IV 125.5.7 POWER SUPPLY

Number RevisionSize

14416-00 Rev -

11

SBS/ESM

A

321

4

D

C

CON1

12345

B

Control I/O Board

W2
CTRL

CON4
CTRL

CON2

T

D

C

B

CON3

GND

A

1 2 34

Title

Series IV CONTROL I/O BOARD non-push button

Number RevisionSize

A

Date: 2-Dec-2008 Sheet of
File: C:\BK_Data\Series_4\SeriesIV_AMP_CTRL_IO\14418-00.ddbDrawn By:

R1

5.62

GND

W1

14418-00 REV -

B

A

SBS