Yamaha HTR-5440RDS manuals

Yamaha HTR-5440RDS Service Manual (67 pages)

Brand: Yamaha | Category: Hobs | Size: 13.50 MB |

Table of contents

RX-V420/RX-V420RDS/

1

HTR-5440/HTR-5440RDS

1

■ TO SERVICE PERSONNEL

2

■ IMPEDANCE SELECTOR

2

■ FRONT PANELS

3

HTR-5440RDS

4

■ REAR PANELS

5

R, T model

6

■ SPECIFICATIONS

7

■ INTERNAL VIEW

8

■ DISASSEMBLY PROCEDURES

9

• Starting DIAG

11

• Canceling DIAG

11

• Protection history

12

DIAG menu selection

12

SUB-MENU selection

12

PS PRT display

12

DC PRT display

12

• Details of DIAG menu

13

2. FRONT CH

17

3. RAM THROUGH

18

4. PRO LOGIC [YSS928]

18

5. MARGIN CHECK

19

6. MAIN MIX

20

7. OTHER INPUT

21

8. DISPLAY CHECK

21

9. MANUAL TEST

21

10. PRESET

22

11. AD DATA CHECK

23

12. IF STATUS

23

■ AMP ADJUSTMENT

25

■ DISPLAY DATA

26

■ IC DATA

28

IC801 : YSS928

29

Pin Description

29

O: Digital output terminal

31

A: Analog terminal

31

IC902 : µPD78F4218AGF-3BA

32

16bit µ-COM (CPU)

32

E-32/J-28

33

■ BLOCK DIAGRAM (1/2)

34

■ BLOCK DIAGRAM (2/2)

35

IN D-TV/CBL DVD

37

DSP P. C. B

40

From INPUT (1)

40

(Lead Type Device)

40

(Surface Mount Device)

41

C38, 41~44 X X X O

42

X: NOT USED

42

O: USED / APPLICABLE

42

SPEAKERS

43

87654321

44

SCHEMATIC DIAGRAM (INPUT)

45

SCHEMATIC DIAGRAM (OPERATION)

46

SCHEMATIC DIAGRAM (DSP)

47

SCHEMATIC DIAGRAM (MAIN)

48

PARTS LIST

50

P.C.B. INPUT

51

✻ New Parts

52

P.C.B. OPERATION

53

P.C.B. DSP

55

P.C.B. DSP & P.C.B. MAIN

56

P.C.B. MAIN

57

■ EXPLODED VIEW

59

■ MECHANICAL PARTS

60

1/4W Type

63

1/6W Type

63

Function Keychart

65

RX-V520/RX-V520RDS/

66

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