Yamaha HTR-5440RDS Service Manual download pdf (Page 43)

ABCDEFGH I J

RX-V420/RX-V420RDS/HTR-5440/HTR-5440RDS/DSP-AX420

MAIN (2) P. C. B.

MAIN (6) P. C. B.

MAIN (7) P. C. B.

MAIN (5) P. C. B.

MAIN (4) P. C. B.

SPEAKERS

To MAIN (4)

From MAIN (6)

SPEAKERS

–++–

From MAIN (1)

From Transformer

To MAIN (2)

HI1

HI2

LOW2

LOW1

MAIN

(1)

VPB

+RYV

From MAIN (7)

From MAIN (2)

To MAIN (3)

240V 1-2/5-6

220V 2-3/6-7

110V 3-4/7-8

120V 4-5/8-1

VOLTAGE SELECTOR

MAIN (3) P. C. B.

To MAIN (7)

To MAIN (1)

From AC power cord

To MAIN (5)

To MAIN (1)

PRY

PRV1

S12

To MAIN (5)

HI1

HI2

LOW2

LOW1

■ PRINTED CIRCUIT BOARD (Foil side)

Ref. No. Location

D161 C4

D162 B5

D163 E3

D164 D3

D221 I5

D222 I6

D223 H6

• Semiconductor Location

Ref. No. Location

Q161 D3

Q162 E3

Q163 D3

E-52/J-48E-51/J-47

Circuit No. J U, C R, T A, B G

C165, 166, 174 X X O X X

C201~210 X X X O O

CB163, 164 X O X X O

CB271, 272 X X O X X

D164 X X O X X

F161 X O X X O

F271 X X O X X

J161 O O X O O

J162 O O O O X

J163, 221, 224 O X X X X

J178, 179, 222, 223 X O O O O

Q162, 163 X X O X X

R162, 163, 175 X X O X X

R167 X O X X X

SW161 X O O O O

SW271 X X O X X

W261~266 X X O X X

X: NOT USED

O: USED / APPLICABLE

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 66 67

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Yamaha HTR-5440RDS Service Manual Page 43

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