Sony BKPF-L753A Maintenance Manual Download Page 26

6-2 (b)

BKPF-L753A

6-2 (b)

2

3

4

5

1

A

B

C

D

E

F

G

H

ADA-55

BOARD NO. 1-668-838-14

ADA-55

SUFFIX: -14

ADA-55

SUFFIX: -14

L-ch

L-ch

RV1:CMRR ADJ

RV1:CMRR ADJ

OUT-H

OUT-H

1 CMRR

1 CMRR

-8dB

-8dB

ON/OFF

ON/OFF

-4dB

-4dB

ON/OFF

ON/OFF

1 FINE

1 FINE

MONO

MONO

OUT-C

OUT-C

+4dB

+4dB

0dB

0dB

-10dB

-10dB

OUT-H

OUT-H

600

600

OUT-C

OUT-C

0dB

0dB

1 GAIN

1 GAIN

RV2:CMRR ADJ

RV2:CMRR ADJ

2 FINE

2 FINE

+4dB

+4dB

2 CMRR

2 CMRR

+8dB

+8dB

POWER

POWER

INPUT

INPUT

+8dB

+8dB

600

600

-4dB

-4dB

STEREO

STEREO

2 GAIN

2 GAIN

-8dB

-8dB

R-ch

R-ch

INPUT

INPUT

-10dB

-10dB

16V

16V

100uF

100uF

C88

C88

C16

C16

100uF

100uF

16V

16V

C18

C18

100uF

100uF

16V

16V

16V

16V

100uF

100uF

C89

C89

C17

C17

100uF

100uF

16V

16V

16V

16V

100uF

100uF

C87

C87

C19

C19

100uF

100uF

16V

16V

16V

16V

100uF

100uF

C86

C86

S2

S2

S1

S1

COP3

COP3

COP2

COP2

COP1

COP1

35V

35V

47uF

47uF

C74

C74

35V

35V

47uF

47uF

C75

C75

35V

35V

47uF

47uF

C76

C76

35V

35V

47uF

47uF

C77

C77

L1

L1

10uH

10uH

L2

L2

10uH

10uH

L3

L3

10uH

10uH

RV1

RV1

50

50

RV2

RV2

50

50

RV3

RV3

5k

5k

RV4

RV4

5k

5k

GND

GND

GND

GND

GND

GND

(5/48)

(5/48)

CN101

CN101

3k

3k

R141

R141

120

120

R85

R85

10

10

R145

R145

R20

R20
3.3k

3.3k

R26

R26

47

47

GND

GND

(10/48)

(10/48)

CN101

CN101

R4

R4

68

68

NM

NM

100k

100k

R149

R149

39pF

39pF

C85

C85

GND

GND

GND

GND

Q37

Q37

UN2221-TX

UN2221-TX

GND

GND

(19/48)

(19/48)

CN101

CN101

GND

GND

4.7

4.7

R118

R118

(15/48)

(15/48)

CN101

CN101

R2

R2

68

68

18k

18k

R89

R89

Q34

Q34

2SC3421-Y

2SC3421-Y

C25

C25

1uF

1uF

TP13

TP13

R83

R83

1.5k

1.5k

C44

C44

47uF

47uF

C41

C41

22pF

22pF

18k

18k

R93

R93

22

22

R73

R73

12V

12V

R55

R55

4.7k

4.7k

4.7

4.7

R112

R112

E2

E2

Q8

Q8

2SA812-T1-M5M6

2SA812-T1-M5M6

-12V

-12V

C24

C24

7pF

7pF

GND

GND

2.2k

2.2k

R24

R24

R56

R56

22

22

330

330

R143

R143

16V

16V

47uF

47uF

C63

C63

GND

GND

22

22

R75

R75

R48

R48

22

22

R74

R74

22

22

GND

GND

15k

15k

R12

R12

12V

12V

12V

12V

16V

16V

47uF

47uF

C69

C69

C11

C11

68pF

68pF

GND

GND

GND

GND

Q14

Q14

2SA812-T1-M5M6

2SA812-T1-M5M6

39pF

39pF

C80

C80

TP7

TP7

7pF

7pF

C59

C59

1uF

1uF

C61

C61

R42

R42

1.5k

1.5k

3k

3k

R76

R76

5.1k

5.1k

R46

R46

1k

1k

R104

R104

R17

R17

10k

10k

Q16

Q16

2SA812-T1-M5M6

2SA812-T1-M5M6

C33

C33

1uF

1uF

2.2

2.2

R96

R96

39pF

39pF

C83

C83

3k

3k

R60

R60

C71

C71

22pF

22pF

GND

GND

R27

R27

47

47

GND

GND

C66

C66

47uF

47uF

16V

16V

Q15

Q15

2SC1623-T1-L5L6

2SC1623-T1-L5L6

GND

GND

4.7

4.7

R111

R111

C13

C13

1uF

1uF

15k

15k

R7

R7

820

820

R147

R147

C14

C14

1uF

1uF

16V

16V

47uF

47uF

C4

C4

Q28

Q28

2SA812-T1-M5M6

2SA812-T1-M5M6

C45

C45

47uF

47uF

4.7

4.7

R120

R120

3k

3k

R50

R50

C22

C22

1uF

1uF

C52

C52

1uF

1uF

22

22

R62

R62

GND

GND

IC2

IC2

NJM5534M(TE2)

NJM5534M(TE2)

4.7

4.7

R113

R113

Q22

Q22

2SA812-T1-M5M6

2SA812-T1-M5M6

GND

GND

C48

C48

1uF

1uF

1uF

1uF

C95

C95

Q33

Q33

2SA1358-Y

2SA1358-Y

1k

1k

R9

R9

GND

GND

-12V

-12V

Q3

Q3

2SA812-T1-M5M6

2SA812-T1-M5M6

(44/48)

(44/48)

CN101

CN101

7pF

7pF

C55

C55

Q10

Q10

2SA812-T1-M5M6

2SA812-T1-M5M6

R70

R70

22

22

GND

GND

Q23

Q23

2SC1623-T1-L5L6

2SC1623-T1-L5L6

(35/48)

(35/48)

CN101

CN101

(30/48)

(30/48)

CN101

CN101

GND

GND

R8

R8

220

220

2.2

2.2

R97

R97

GND

GND

COR3

COR3

30k

30k

R43

R43

GND

GND

-12V

-12V

IC1

IC1

NJM5534M(TE2)

NJM5534M(TE2)

(27/48)

(27/48)

CN101

CN101

IC6

IC6

NJM5534M(TE2)

NJM5534M(TE2)

22

22

R127

R127

(3/48)

(3/48)

CN101

CN101

R64

R64

3k

3k

22

22

R128

R128

2.2k

2.2k

R21

R21

(23/48)

(23/48)

CN101

CN101

4.7

4.7

R116

R116

(18/48)

(18/48)

CN101

CN101

22

22

R71

R71

R23

R23
3.3k

3.3k

(4/48)

(4/48)

CN101

CN101

18k

18k

R94

R94

-12V

-12V

12V

12V

TP4

TP4

C34

C34

47uF

47uF

16V

16V

1uF

1uF

C53

C53

GND

GND

(38/48)

(38/48)

CN101

CN101

-12V

-12V

4.7

4.7

R122

R122

(32/48)

(32/48)

CN101

CN101

GND

GND

R58

R58

1.5k

1.5k

C60

C60

1uF

1uF

(7/48)

(7/48)

CN101

CN101

2A

2A

PS1

PS1

12V

12V

Q27

Q27

2SC1623-T1-L5L6

2SC1623-T1-L5L6

E1

E1

R35

R35

5.6k

5.6k

16V

16V

47uF

47uF

C67

C67

12V

12V

-12V

-12V

R18

R18

10k

10k

GND

GND

(9/48)

(9/48)

CN101

CN101

NM

NM

1uF

1uF

C98

C98

1uF

1uF

C23

C23

120

120

R87

R87

GND

GND

C62

C62

47uF

47uF

16V

16V

22

22

R129

R129

R16

R16

10k

10k

(12/48)

(12/48)

CN101

CN101

-12V

-12V

Q21

Q21

2SC1623-T1-L5L6

2SC1623-T1-L5L6

R68

R68

22

22

(42/48)

(42/48)

CN101

CN101

820

820

R146

R146

C31

C31

47uF

47uF

16V

16V

GND

GND

22

22

R124

R124

GND

GND

R30

R30

2.2k

2.2k

GND

GND

(14/48)

(14/48)

CN101

CN101

R15

R15

10k

10k

1uF

1uF

C91

C91

18k

18k

R95

R95

GND

GND

GND

GND

R19

R19

3.3k

3.3k

D1

D1

CL-155UR/G-DT

CL-155UR/G-DT

G

R

Q25

Q25

2SC1623-T1-L5L6

2SC1623-T1-L5L6

C36

C36

7pF

7pF

3k

3k

R77

R77

C43

C43

47uF

47uF

C10

C10

47uF

47uF
16V

16V

12V

12V

GND

GND

120

120

R86

R86

2.2

2.2

R99

R99

33k

33k

R6

R6

22

22

R53

R53

GND

GND

NM

NM

IC11

IC11

PCF8574AT

PCF8574AT

GND

GND

1k

1k

R103

R103

C21

C21

1uF

1uF

Q18

Q18

2SA812-T1-M5M6

2SA812-T1-M5M6

TP5

TP5

R34

R34

5.6k

5.6k

30k

30k

R36

R36

1uF

1uF

C92

C92

GND

GND

GND

GND

1uF

1uF

C38

C38

GND

GND

GND

GND

4.7

4.7

R115

R115

Q17

Q17

2SC1623-T1-L5L6

2SC1623-T1-L5L6

13k

13k

R11

R11

GND

GND

1k

1k

R107

R107

1k

1k

R102

R102

Q29

Q29

2SA1358-Y

2SA1358-Y

R28

R28

47

47

IC8

IC8

NJM5534M(TE2)

NJM5534M(TE2)

C30

C30

47uF

47uF

16V

16V

IC5

IC5

NJM5534M(TE2)

NJM5534M(TE2)

R31

R31

2.2k

2.2k

Q6

Q6

2SA812-T1-M5M6

2SA812-T1-M5M6

Q20

Q20

2SA812-T1-M5M6

2SA812-T1-M5M6

GND

GND

1uF

1uF

C49

C49

12k

12k

R45

R45

GND

GND

18k

18k

R90

R90

IC4

IC4

NJM5534M(TE2)

NJM5534M(TE2)

1uF

1uF

C96

C96

R57

R57

22

22

Q19

Q19

2SC1623-T1-L5L6

2SC1623-T1-L5L6

R72

R72

22

22

1k

1k

R100

R100

3k

3k

R78

R78

10pF

10pF

C58

C58

-12V

-12V

Q13

Q13

2SC1623-T1-L5L6

2SC1623-T1-L5L6

R65

R65

3k

3k

12k

12k

R38

R38

4.7

4.7

R117

R117

12V

12V

10pF

10pF

C46

C46

Q12

Q12

2SA812-T1-M5M6

2SA812-T1-M5M6

C39

C39

47uF

47uF

16V

16V

GND

GND

C5

C5

47uF

47uF

16V

16V

-12V

-12V

(43/48)

(43/48)

CN101

CN101

C68

C68

47uF

47uF

16V

16V

GND

GND

6.3V

6.3V

47uF

47uF

C2

C2

GND

GND

16V

16V

47uF

47uF

C28

C28

R66

R66

3k

3k

(36/48)

(36/48)

CN101

CN101

(29/48)

(29/48)

CN101

CN101

GND

GND

C12

C12

1uF

1uF

GND

GND

C72

C72

22pF

22pF

12V

12V

10k

10k

R14

R14

GND

GND

22

22

R131

R131

Q24

Q24

2SA812-T1-M5M6

2SA812-T1-M5M6

(26/48)

(26/48)

CN101

CN101

1k

1k

R105

R105

R41

R41

3.3k

3.3k

R54

R54

3.3k

3.3k

IC10

IC10

NJM5534M(TE2)

NJM5534M(TE2)

-12V

-12V

GND

GND

39pF

39pF

C81

C81

(22/48)

(22/48)

CN101

CN101

39pF

39pF

C84

C84

1k

1k

R101

R101

R22

R22

3.3k

3.3k

C29

C29

22pF

22pF

1uF

1uF

C94

C94

(1/48)

(1/48)

CN101

CN101

10

10

R142

R142

(17/48)

(17/48)

CN101

CN101

GND

GND

C56

C56

1uF

1uF

GND

GND

22

22

R126

R126

12V

12V

R52

R52

22

22

R32

R32

10

10

C9

C9

47uF

47uF

16V

16V

GND

GND

12V

12V

18k

18k

R91

R91

R61

R61

22

22

5.1k

5.1k

R39

R39

C6

C6

47uF

47uF

16V

16V

GND

GND

39pF

39pF

C82

C82

(31/48)

(31/48)

CN101

CN101

22

22

R139

R139

(37/48)

(37/48)

CN101

CN101

(2/48)

(2/48)

CN101

CN101

12V

12V

4.7

4.7

R108

R108

Q31

Q31

2SA1358-Y

2SA1358-Y

4.7

4.7

R110

R110

GND

GND

TP9

TP9

4.7

4.7

R119

R119

R1

R1

330

330

Q7

Q7

2SC1623-T1-L5L6

2SC1623-T1-L5L6

-12V

-12V

R49

R49

22

22

(8/48)

(8/48)

CN101

CN101

R33

R33

10

10

22

22

R136

R136

GND

GND

(11/48)

(11/48)

CN101

CN101

18k

18k

R88

R88

22

22

R132

R132

(24/48)

(24/48)

CN101

CN101

(20/48)

(20/48)

CN101

CN101

2.2

2.2

R98

R98

12V

12V

GND

GND

12V

12V

GND

GND

12V

12V

7pF

7pF

C51

C51

C42

C42

47uF

47uF

-12V

-12V

-12V

-12V

(13/48)

(13/48)

CN101

CN101

TP6

TP6

C32

C32

1uF

1uF

1uF

1uF

C97

C97

GND

GND

GND

GND

330

330

R140

R140

GND

GND

Q11

Q11

2SC1623-T1-L5L6

2SC1623-T1-L5L6

Q1

Q1

2SC1623-T1-L5L6

2SC1623-T1-L5L6

C35

C35

47uF

47uF

16V

16V

GND

GND

5.1k

5.1k

R40

R40

R80

R80

1.5k

1.5k

22

22

R138

R138

1uF

1uF

C1

C1

GND

GND

C64

C64

47uF

47uF

16V

16V

GND

GND

GND

GND

TP12

TP12

C15

C15

1uF

1uF

GND

GND

R10

R10

220

220

5.1k

5.1k

R47

R47

C73

C73

22pF

22pF

-12V

-12V

22

22

R130

R130

120

120

R84

R84

-12V

-12V

IC7

IC7

NJM5534M(TE2)

NJM5534M(TE2)

NM

NM

DD36

DD36

GND

GND

12V

12V

-12V

-12V

Q2

Q2

2SC1623-T1-L5L6

2SC1623-T1-L5L6

GND

GND

22

22

R133

R133

C27

C27

47uF

47uF

16V

16V

GND

GND

39pF

39pF

C79

C79

1uF

1uF

C90

C90

IC9

IC9

NJM5534M(TE2)

NJM5534M(TE2)

Q35

Q35

2SA1358-Y

2SA1358-Y

C70

C70

22pF

22pF

C8

C8

68pF

68pF

3k

3k

R59

R59

(41/48)

(41/48)

CN101

CN101

NM

NM

RB2

RB2

100k

100k

Q4

Q4

2SC1623-T1-L5L6

2SC1623-T1-L5L6

33k

33k

R5

R5

18k

18k

R92

R92

10pF

10pF

C50

C50

4.7

4.7

R121

R121

R81

R81

1.5k

1.5k

Q9

Q9

2SC1623-T1-L5L6

2SC1623-T1-L5L6

20k

20k

R37

R37

E3

E3

100k

100k

R148

R148

1uF

1uF

C57

C57

COR1

COR1

GND

GND

1k

1k

R25

R25

3k

3k

R51

R51

GND

GND

10pF

10pF

C54

C54

GND

GND

GND

GND

C20

C20

1uF

1uF

TP10

TP10

GND

GND

TP8

TP8

22

22

R69

R69

(6/48)

(6/48)

CN101

CN101

GND

GND

20k

20k

R44

R44

-12V

-12V

22

22

R135

R135

Q26

Q26

2SA812-T1-M5M6

2SA812-T1-M5M6

GND

GND

4.7

4.7

R123

R123

12V

12V

4.7

4.7

R114

R114

GND

GND

GND

GND

GND

GND

(34/48)

(34/48)

CN101

CN101

GND

GND

22

22

R134

R134

Q30

Q30

2SC3421-Y

2SC3421-Y

Q32

Q32

2SC3421-Y

2SC3421-Y

TP11

TP11

TP14

TP14

3k

3k

R144

R144

R29

R29

47

47

4.7

4.7

R109

R109

16V

16V

47uF

47uF

C65

C65

(28/48)

(28/48)

CN101

CN101

1uF

1uF

C93

C93

22

22

R137

R137

GND

GND

(25/48)

(25/48)

CN101

CN101

R63

R63

4.7k

4.7k

39pF

39pF

C78

C78

(21/48)

(21/48)

CN101

CN101

Q36

Q36

2SC3421-Y

2SC3421-Y

-12V

-12V

(16/48)

(16/48)

CN101

CN101

3k

3k

R79

R79

C7

C7

47uF

47uF
16V

16V

7pF

7pF

C47

C47

10k

10k

R13

R13

COR2

COR2

TP3

TP3

TP1

TP1

16V

16V

47uF

47uF

C40

C40

R82

R82

1.5k

1.5k

GND

GND

TP2

TP2

(39/48)

(39/48)

CN101

CN101

1uF

1uF

C3

C3

IC3

IC3

NJM5534M(TE2)

NJM5534M(TE2)

C26

C26

1uF

1uF

(33/48)

(33/48)

CN101

CN101

R67

R67

3k

3k

22

22

R125

R125

12V

12V

R3

R3

330

330

Q5

Q5

2SC1623-T1-L5L6

2SC1623-T1-L5L6

C37

C37

1uF

1uF

1k

1k

R106

R106

3

2

1

3

2

1

3

2

1

3

2

1

GND

GND

5

GND

GND

10

10

GND

GND

19

19

OUT_L(+)3

OUT_L(+)3

15

15

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

SCL

SCL

44

44

CARD_ADRS1

CARD_ADRS1

35

35

OUT_R(-)3

OUT_R(-)3

30

30

3

2

1

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

OUT_R(+)3

OUT_R(+)3

27

27

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

IN_L_(-)

IN_L_(-)

3

OUT_R(+)4

OUT_R(+)4

23

23

OUT_L(-)3

OUT_L(-)3

18

18

IN_R(+)

IN_R(+)

4

+5V

+5V

38

38

GND

GND

32

32

GND

GND

7

GND

GND

9

GND

GND

12

12

DIAG

DIAG

42

42

OUT_L(+)2

OUT_L(+)2

14

14

4

3

2

1

12

12

P7

P7

11

11

P6

P6

10

10

P5

P5

9

P4

P4

7

P3

P3

6

P2

P2

5

P1

P1

13

13

INT

INT

1

A0

A0

2

A1

A1

3

A2

A2

14

14

SCL

SCL

8

VSS

VSS

16

16

VDD

VDD

4

P0

P0

15

15

SDA

SDA

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

SDA

SDA

43

43

CARD_ADRS2

CARD_ADRS2

36

36

OUT_R(-)2

OUT_R(-)2

29

29

OUT_R(+)2

OUT_R(+)2

26

26

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

OUT_R(-)4

OUT_R(-)4

22

22

IN_R(-)

IN_R(-)

1

OUT_L(-)2

OUT_L(-)2

17

17

GND

GND

31

31

+5V

+5V

37

37

GND

GND

2

GND

GND

8

GND

GND

11

11

GND

GND

24

24

OUT_L(+)4

OUT_L(+)4

20

20

OUT_L(+)1

OUT_L(+)1

13

13

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

3

-VOUT

-VOUT

7

6

4

COM

COM

2

-VIN

-VIN

1

+VIN

+VIN

5

+VOUT

+VOUT

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

LOAD

LOAD

41

41

8

7

6

5

4

3

2

1

10

10

9

8

6

7

5

4

2

3

1

IN_L_(+)

IN_L_(+)

6

CARD_ADRS0

CARD_ADRS0

34

34

OUT_R(-)1

OUT_R(-)1

28

28

OUT_R(+)1

OUT_R(+)1

25

25

OUT_L(-)4

OUT_L(-)4

21

21

OUT_L(-)1

OUT_L(-)1

16

16

10

10

9

8

6

7

5

4

2

3

1

+5V

+5V

39

39

4

V-

V-

5

CP2

CP2

8

CP1

CP1

1

BAL

BAL

7

V+

V+

3

+

6

OUT

OUT

2

-

GND

GND

33

33

!

1  

1  

RV3:GAIN ADJ.

1  

1  

RV4:GAIN ADJ.

Summary of Contents for BKPF-L753A

Page 1: ...ANALOG AUDIO DISTRIBUTION BOARD BKPF L753A MAINTENANCE MANUAL 1st Edition Revised 1 Serial No 10001 and Higher ...

Page 2: ...e Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten dürfen nur von Personen ausgeführt werden die eine spezielle Befähigung dazu besitzen AVERTISSEMENT Ce manual est destiné uniquement aux personnes compétentes en charge de l entretien Afin de réduire les r...

Page 3: ...Indicator etc 1 2 E 1 5 Unleaded Solder 1 3 E 2 Electrical Alignment 2 1 Electrical Alignment Overview 2 1 E 2 1 1 Required Equipment and Tools 2 1 E 2 1 2 Connection 2 1 E 2 2 Preparation of Adjustment 2 2 E 2 3 Input Output Gain Adjustment 2 2 E 2 4 CMRR Common Mode Rejection Ratio Adjustment 2 3 E 2 5 Input Output Gain Adjustment for Customer Setting 2 3 E 3 Spare Parts ADA 55 3 1 CN 1855 1856 ...

Page 4: ...2 E BKPF L753A 6 Schematic Diagrams ADA 55 6 2 CN 1855 1856 6 3 DD 36 6 4 7 Board Layouts ADA 55 7 1 DD 36 7 2 ...

Page 5: ...ns the adjustment after replacing part Section 3 Spare Parts This section describes the spare parts Section 4 Semiconductor Pin Assignments This section describes the pin assignments of semiconductor Section 5 Block Diagram This section describes the overall block diagram Section 6 Schematic Diagrams This section describes the schematic diagrams of the ADA 55 DD 36 and CN 1855 1856 boards Section ...

Page 6: ......

Page 7: ... and remove this shield case 1 1 Notes on Repair Parts 1 Safety Related Components Warning w Components marked are critical to safe operation Therefore specified parts should be used in the case of replacement 2 Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement Parts list has the present standardi...

Page 8: ...8 dB 6 COR3 MONAURAL STEREO Selects monaural or stereo mode of the analog audio signal input output MO Monaural The signal input to the AUDIO 1 connector is distributed to eight outputs ST Stereo The each signal input to the AUDIO 1 and AUDIO 2 connectors is distributed to four outputs Indicator No Ref No Name Color Function 3 D1 POWER Green red Green A power supply of 12 V is normal Red A power s...

Page 9: ...he unleaded solder for the printed circuit board printed with the lead free mark The unleaded solder melts at a temperature about 40 dC higher than the ordinary solder therefore it is recom mended to use the soldering iron having a temperature regulator The ordinary soldering iron can be used but the iron tip has to be applied to the solder joint for a slightly longer time The printed pattern copp...

Page 10: ......

Page 11: ...Audio level meter Interface unit Sony PFV L1 or PFV L10 Adjustment screwdriver Insulation type Resister 600 Z within 1 with lead Use the equipment after calibration has been completed 2 1 2 Connection PFV L1 L10 Rear PFV L1 L10 Side Extension board EX 731 Audio level mater Analog audio signal generator ADA 55 board 600 Z _ INPUT BKPF L753A OUT AUDIO AUDIO 1 2 IN _ G _ G _ G _ G _ G _ G _ G _ G _ G...

Page 12: ...or 8 Check that COR1 A 3 is set to 0 dB If not set it to 0 dB 9 Adjust the CH2 output level on the audio level meter Adjustment point 1RV3 ADA 55 A 3 Specification 4 0 0 1 dBm at 600 Z load S1 S2 COR2 COR1 MO RV4 RV3 D1 RV1 RV2 COR3 ST 8 4 0 _4 _8 8 4 0 _4 _8 1 1 ADA 55 Board Side A 2 2 Preparation of Adjustment 1 Extend the ADA 55 board with a extension board 2 Write the customer settings of the ...

Page 13: ... ADA 55 board to customer settings CH1 adjustment 2 Set the output of the generator to the customer setting of COR1 as follows COR1 COR2 customer setting Output signal _8 dB 12 0 dBm 1 kHz _4 dB 8 0 dBm 1 kHz 0 dB 4 0 dBm 1 kHz 4 dB 0 0 dBm 1 kHz 8 dB _4 0 dBm 1 kHz 0 dBm 0 775 Vrms 3 Connect the audio signal generator to the input of CH1 connector 4 Connect the audio level meter to one output of ...

Page 14: ......

Page 15: ...55 BOARD Ref No or Q ty Part No SP Description C44 1 107 781 11 s ELECT NONPOLAR 47uF 20 16V C45 1 107 781 11 s ELECT NONPOLAR 47uF 20 16V C46 1 163 227 11 s CERAMIC CHIP 10pF 5 50V 2012 C47 1 163 224 11 s CERAMIC CHIP 7pF 50V 2012 C48 1 164 346 11 s CERAMIC CHIP 1 0uF 16V 2012 C49 1 164 346 11 s CERAMIC CHIP 1 0uF 16V 2012 C50 1 163 227 11 s CERAMIC CHIP 10pF 5 50V 2012 C51 1 163 224 11 s CERAMIC...

Page 16: ...STOR 2SA1358 Y Q34 8 729 207 82 s TRANSISTOR 2SC3421 Y Q35 8 729 207 89 s TRANSISTOR 2SA1358 Y Q36 8 729 207 82 s TRANSISTOR 2SC3421 Y Q37 8 729 425 05 s TRANSISTOR UN2221 R1 1 216 639 11 s METAL CHIP 330 0 5 1 10W 2012 R2 1 216 623 11 s METAL CHIP 68 0 5 1 10W 2012 R3 1 216 639 11 s METAL CHIP 330 0 5 1 10W 2012 R4 1 216 623 11 s METAL CHIP 68 0 5 1 10W 2012 R5 1 216 687 11 s METAL CHIP 33K 0 5 1...

Page 17: ... 5 1 10W 2012 R97 1 216 298 00 s METAL CHIP 2 2 5 1 10W 2012 R98 1 216 298 00 s METAL CHIP 2 2 5 1 10W 2012 R99 1 216 298 00 s METAL CHIP 2 2 5 1 10W 2012 R100 1 216 651 11 s METAL CHIP 1 0K 0 5 1 10W 2012 R101 1 216 651 11 s METAL CHIP 1 0K 0 5 1 10W 2012 R102 1 216 651 11 s METAL CHIP 1 0K 0 5 1 10W 2012 R103 1 216 651 11 s METAL CHIP 1 0K 0 5 1 10W 2012 R104 1 216 651 11 s METAL CHIP 1 0K 0 5 1...

Page 18: ... 20 16V C4 1 109 982 11 s CERAMIC CHIP 1 0uF 10 10V 2012 C5 1 164 182 11 s CERAMIC CHIP 0 033uF 10 50V 2012 C6 1 109 982 11 s CERAMIC CHIP 1 0uF 10 10V 2012 C7 1 109 982 11 s CERAMIC CHIP 1 0uF 10 10V 2012 C8 1 127 518 11 s ALUMN SOLID 100uF 20 16V C10 1 127 518 11 s ALUMN SOLID 100uF 20 16V C11 1 127 518 11 s ALUMN SOLID 100uF 20 16V C13 1 115 339 11 s CERAMIC CHIP 0 1uF 10 50V 2012 CN1 1 793 560...

Page 19: ...gram of each IC is obtained from the IC data book published by the manufacturer TRANSISTOR Page IC Page Section 4 Semiconductor Pin Assignments Index MAX742CWP TE2 4 3 NJM5534M 4 3 NJM5534M TE2 4 3 PCF8574AT 4 3 CL 155UR G D 4 2 2SA1162G 4 2 2SA1358 Y 4 2 2SA812 T1 M5M6 4 2 2SC1623 4 2 2SC1623 T1 L5L6 4 2 2SC3421 Y 4 2 SI4410DY T1 REVA 4 2 SI4431DY T1 4 2 UN2221 4 2 UN2221 TX 4 2 MBR0530T1 4 2 ...

Page 20: ...P VIEW TOP VIEW 3 2 1 4 1 2 3 4 8 7 6 5 5 6 8 7 S CL 155UR G D 2SA1162G 2SA812 T1 M5M6 SI4431DY T1 RED GREEN 2SA1358 Y TOP VIEW 2SC1623 2SC1623 T1 L5L6 2SC3421 Y S S 3 2 S 1 G D D 1 2 3 4 8 7 6 5 D 4 D 5 6 8 7 SI4410DY T1 REVA UN2221 R1 2 2k R2 2 2k UN2221 TX R1 R2 TOP VIEW ...

Page 21: ...PUT PUSH PULL OUTPUT REFERENCE VOLTAGE OUTPUT SOFT START AND THERMAL SHUTDOWN PAMP OSC SQUARE PULSE 12 15 SELECT VREF VREF 7 S Q R _ S Q R _ EXT 17 V 13 GND 18 EXT_ 14 PDRV 15 PUMP 16 CSH_ 12 CSL_ 11 CSH 20 CSL 19 SS 8 FB 1 A GND 3 12 15 6 FB_ 10 5 100 200 4 AV 2 CC 9 CC_ 1 2 3 4 _ 8 7 6 5 VEE VCC BALANCE COMPENSATE BALANCE COMPENSATE OPERATINAL AMPLIFIER TOP VIEW 1 2 3 4 5 6 7 8 16 15 14 13 12 11...

Page 22: ......

Page 23: ...N IC3 18 14 14 9B 6 7 OUT R 3 18 14 CN101 17 5 CN2 CN101 9 OUT R 4 10A 6 9A 13 OUT R 2 9C CN101 10 8A 10B 8 OUT R 4 10 9 13 10C 5 OUT R 1 13 CN2 10 CN101 17 5 11 OUT R 3 OUT R 2 CN2 4 OUT R 1 Q5 6 13 14 21 22 29 30 Q7 8 15 16 23 24 31 32 IC6 Q9 10 17 18 25 26 33 34 Q11 12 19 20 27 28 35 36 IC4 13A CN101 13B 13C 14C 12B 12A 15B 12C IC11 DIAG S N 10001 11870 15A SDA SCL CARD ADD DIAG Q37 D1 POWER DE...

Page 24: ......

Page 25: ...1 BKPF L753A 6 1 Section 6 Schematic Diagrams Index Board Name Function Page ADA 55 Board Analog Audio Distribution Board 6 2 CN 1855 1856 Boards Connector Board 6 3 DD 36 Board DC DC Converter Board 6 4 ...

Page 26: ... R65 R65 3k 3k 12k 12k R38 R38 4 7 4 7 R117 R117 12V 12V 10pF 10pF C46 C46 Q12 Q12 2SA812 T1 M5M6 2SA812 T1 M5M6 C39 C39 47uF 47uF 16V 16V GND GND C5 C5 47uF 47uF 16V 16V 12V 12V 43 48 43 48 CN101 CN101 C68 C68 47uF 47uF 16V 16V GND GND 6 3V 6 3V 47uF 47uF C2 C2 GND GND 16V 16V 47uF 47uF C28 C28 R66 R66 3k 3k 36 48 36 48 CN101 CN101 29 48 29 48 CN101 CN101 GND GND C12 C12 1uF 1uF GND GND C72 C72 2...

Page 27: ......

Page 28: ...P2 5 V 4 47 R28 2SA1358 Y Q29 R102 1k R107 1k GND R11 13k 2SC1623 T1 L5L6 Q17 R115 4 7 GND GND C38 1uF GND GND C92 1uF R36 30k 5 6k R34 TP5 2SA812 T1 M5M6 Q18 1uF C21 R103 1k GND PCF8574AT IC11 SDA 15 P0 4 VDD 16 VSS 8 SCL 14 A2 3 A1 2 A0 1 INT 13 P1 5 P2 6 P3 7 P4 9 P5 10 P6 11 P7 12 GND C89 100uF 16V R53 22 R6 33k R99 2 2 R86 120 GND 12V 16V 47uF C10 47uF C43 R77 3k 7pF C36 2SC1623 T1 L5L6 Q25 C...

Page 29: ...T_R 3 OUT_R 1 OUT_R 4 OUT_R 4 OUT_R 3 OUT_R 2 OUT_R 2 IN_R OUT_R 1 IN_L OUT_L 3 OUT_L 1 OUT_L 4 OUT_L 4 OUT_L 3 OUT_L 2 OUT_L 2 IN_L OUT_L 1 IN_L OUT_L 3 OUT_L 1 OUT_L 4 OUT_L 4 OUT_L 3 OUT_L 2 OUT_L 2 IN_L OUT_L 1 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 5 8 13 2 15 4 14 6 10 3 9 CN2 AUDIO CH2 CONT AUDIO CH1 CN1 12 1 11 7 IN_R OUT_R 3 OUT_R 1 OUT_R 4 OUT_R 4 OUT_R 3 OUT_R 2...

Page 30: ...0uF C10 16V 100uF C11 MAX742CWP TE2 IC1 CC 2 AGND 3 FB 1 AV 4 GND 18 VREF 7 V 13 EXT 17 CSH 20 CSL 19 PUMP 16 PDRV 15 FB 10 EXT 14 CSH 12 CSL 11 CC 9 SS 8 100 200 5 12 15 6 GND MBR0530T1 D1 MBR0530T1 D2 MBR0530T1 D3 MBR0530T1 D4 SI4410DY T1 REVA Q1 4 1 2 8 7 6 5 3 SI4431DY T1 Q2 4 1 2 8 7 6 5 3 GND CN3 1 5Vin 7 GND CN4 1 5Vout 5 GND 9 5Vout 47uH L1 47uH L2 DD 36 DD 36 BKPF L753A SY S N 10001 throu...

Page 31: ...2 R87 H3 R88 G1 R89 G1 R90 H1 R91 J1 R92 G3 R93 G3 R94 H3 R95 J3 R96 F1 R97 G1 R98 F3 R99 G3 R100 F2 R101 G2 R102 H1 R103 J2 R104 F2 R105 G2 R106 H2 R107 J2 R108 G1 R109 G1 R110 H1 R111 H1 R112 G2 R113 G2 R114 H2 R115 H2 R116 G2 R117 G2 R118 H1 R119 H1 R120 G2 R121 G2 R122 H2 R123 H2 R124 K1 R125 K2 R126 K1 R127 K2 R128 K1 R129 K1 R130 K2 R131 K2 R132 K3 R133 K2 R134 K2 R135 K2 R136 K3 R137 K2 R13...

Page 32: ...4 E3 C5 E3 C6 C2 C7 D2 C8 C1 C9 C1 C10 D1 C11 C1 C12 C2 C13 C2 C14 C1 C15 C1 C16 E3 C17 E3 C18 F3 C19 F3 C20 F3 C21 F3 C22 B3 C23 B3 C24 B2 C25 B2 C26 B2 C27 A3 C28 B3 C29 B2 C30 B2 C31 B2 C32 B1 C33 B1 C34 A1 C35 C1 C36 B1 C37 B1 C38 B2 C39 A1 C40 B2 C41 B1 C42 E1 C43 D1 C44 D2 C45 E2 C46 F1 C47 F1 C48 E1 C49 F1 C50 H1 C51 H1 C52 G1 C53 H2 C54 F2 C55 E2 C56 E2 C57 E2 C58 H3 C59 H3 C60 H3 C61 H3 C...

Page 33: ... SIDE SUFFIX 11 12 DD 36 1 674 689 11 12 B SIDE C1 B2 C2 B2 C3 B2 C4 A2 C5 A2 C6 B2 C7 A2 C8 A1 C10 A2 C11 B1 C13 A2 CN1 B2 CN2 A1 D1 A1 D2 B1 D3 A2 D4 B2 IC1 B2 L1 A1 L2 B1 Q1 B1 Q2 A1 R1 B2 R2 B1 R3 A1 DD 36 DD 36 BKPF L753A SY S N 10001 through 17325 ...

Page 34: ......

Page 35: ......

Page 36: ...Printed in Japan Sony Corporation 2003 11 22 B P Company 1999 BKPF L753A SY J E 9 967 844 02 ...

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