Yamaha RX-V461 - AV Receiver manuals

Yamaha RX-V461 - AV Receiver Service Manual (94 pages)

Brand: Yamaha | Category: AV receivers | Size: 14.61 MB |

English

Table of contents

RX-V461/HTR-6040/

1

RX-V461DAB

1

■ TO SERVICE PERSONNEL

2

About lead free solder

2

■ SPECIFICATIONS

7

• SET MENU TABLE

9

■ INTERNAL VIEW

10

■ DISASSEMBLY PROCEDURES

10

■ UPDATING FIRMWARE

13

SPDIF Upgrade

14

Address:XXXXXX Upgrade OK

14

Please

14

Turn off!!

14

• Starting DIAG

16

• Canceling DIAG

16

• Functions in DIAG mode

17

• Details of DIAG menu

18

3.FRNT:SML 0dB

19

3.CENTER NONE

19

3.LFE/B:FRNT

19

3.TONE:MAX

19

3.TONE:MIN

19

4.6ch INPUT 6 Ω

20

4.6ch INPUT 8 Ω

20

4.255:255: 69

20

5.MIC CHECK

20

6. FL/OSD CHECK

21

8. FACTORY PRESET

22

7. TEST TONE

22

PI: 6 DE:255 K0:254 K1:255

23

TH: 69 PL:255

23

PD: 58 PV:119

23

10. XM STATUS

24

11.DOCK:NG NNN

25

11.DOCK IGNORE

25

USB FILE1/OK

25

USB FILE2/OK

25

USB FILE /

25

14.IF 1 14.IF 17

26

SCL: xxxxx

26

DLS:xxxxx

26

DAB SCAN xxx%

26

Signal Q.: xxx

26

15. PROTECTION SETTING

27

17. SOFT SWITCH

28

16. PROTECTION HISTORY

28

18. ROM VER/SUM

29

■ DISPLAY DATA

30

RX-V461/HTR-6040/RX-V461DAB

31

■ IC DATA

32

* Destination for A/D port

39

IC301: AK4588VQ (DSP P.C.B.)

40

■ BLOCK DIAGRAMS

49

Control Section

50

• Diodes

51

• Transistors

51

DSP P.C.B

52

OPERATION (1) P.C.B

54

(Side B)

55

OPERATION (2) P.C.B

56

OPERATION (3) P.C.B

58

OPERATION (4) P.C.B

58

OPERATION (6) P.C.B

58

(CB192)

59

MAIN (1) P.C.B

60

MAIN (4) P.C.B

60

VIDEO (1) P.C.B

62

VIDEO (2) P.C.B

62

VIDEO (3) P.C.B

64

VIDEO (4) P.C.B

64

HDMI P.C.B

65

DAB P.C.B. DAB P.C.B

66

MICROPROCESSOR

67

FLASH ROM

68

EXTENDED PORT

68

CODEC with DIR

69

A/D SELECTOR

70

BUS SWITCH

70

USB Host Controller

72

OPERATION 1/2

73

OPERATION 2/2

74

POWER AMPLIFIER

75

SELECTOR

76

VIDEO 1/2

77

VIDEO 2/2

78

IN2/OUT1

79

EQUALIZER

79

■ REPLACEMENT PARTS LIST

81

P.C.B. DSP

82

✻ New Parts

83

P.C.B. MAIN

85

P.C.B. MAIN and P.C.B. VIDEO

86

Carbon Resistors

87

• OVERALL ASS’Y

88

• FRONT PANEL UNIT

90

• AMP UNIT

91

■ REMOTE CONTROL

92

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