Yamaha YST-SW515 Manuel d'utilisateur télécharger pdf (Page 10)

2

ABCDEFGH I J

1

3

4

5

7

YST-SW515

6

10

IC11A

IC11B

IC7A

AUTO STANDBY

SW2

AUTO POWER

ON/OFF CIRCUIT

VR1

VOLUME

L.P.F.

6dB/oct

B.P.F.

Q201—204

L.P.F.

12dB/oct

3

61

5

8

IC7B

Q100~102

4

3

2

D202

D9

D201

Q206

2

HIGH CUT

VR2

PROTECTION

H

L

OFF

OFF

L

H

R252

C227

TIMER

IC201

MUSIC

SENSOR

IC4

8

4

6

3

7

Q205

+

REGULATOR

IC202

Q209

L

R

+

–

–

+

INPUT 1

L

R

INPUT 2

L

R

+

–

–

+

OUTPUT

IC10A

7

87

6

SW1

PHASE

SELECT

IC10B

4

3

2

B.A.S.S.

SELECT

SW3

+

–

PRE DRIVE

Q2—10

Q28, 29

POWER DRIVE

Q16A/C, 26A/C

LIMITER

RY1

IC8

Q18—21

D6, 14, 33, 34

0.1

Q1C, 17C, 24A

Q27, 31

PS AMP

Q1A, 17A, 24C

Q30, 32

PS AMP

–B

+B

H.P.F.

12dB/oct

+

+

+12

–12

REGULATOR

POWER SUPPLY

D2

IC6

IC1

F1

POWER

SW5

+B

–B

POWER SUPPLY

D1

STANDBY/ON

SW4

(R, T, K models only)

REGULATOR

Q207, 208

D203

SUB

POWER SUPPLY

D11

RY2

T1

+

DRIVER

6

7

A.N.I.C

Q37, 38

D36

■ BLOCK DIAGRAM

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