Yamaha Digital Sound Projector HTY-750 manuals

Owner’s manuals and user’s guides for Audio mixers Yamaha Digital Sound Projector HTY-750.
We providing 1 pdf manuals Yamaha Digital Sound Projector HTY-750 for download free by document types: Service Manual

Yamaha Digital Sound Projector HTY-750 Service Manual (92 pages)

Brand: Yamaha | Category: Audio mixers | Size: 9.91 MB |

Japanese

Table of contents

YSP-500/HTY-750

1

■ TO SERVICE PERSONNEL

2

■ FRONT PANELS

3

■ REAR PANELS

4

■ REMOTE CONTROL PANELS

5

■ SPECIFICATIONS / 参考仕様

6

■ INTERNAL VIEW

7

■ SET MENU TABLE / セットメニュー

8

DSP P.C.B

10

6. INPUT（1）、（2）P.C.B.の外し方

11

When checking the P.C.B.s:

12

P.C.B.をチェックする場合には：

12

1. Removal of Bottom Cover

13

スピーカーユニットまでの分解手順

13

1. ボトムカバーの外し方

13

2. トップカバーの外し方

14

2. Removal of Top Cover

14

3. Removal of Grille Front

15

3. グリルフロントの外し方

15

4. グリルネットASSYの外し方

15

5. Removal of Frame Front

16

5. フレームフロントの外し方

16

VCR DVD AUX

20

POWERPOWERSTANDBY/ON

20

CHECK SUM:8382

21

8. PRESET RSRV8. PRESET INHI

21

TxTestCh [---]

23

T1 Write [OFF]

23

T1 Write [ON ]

23

8. PRESET INHI 8. PRESET RSRV

24

Sub-menu

26

No. Main menu

26

CAUTION!

27

● ダイアグ起動時の表示

28



28

D-I_PROTECT C

29

DIG MUTE PRT

29

Main menu selection

30

Sub-menu selection

30

メインメニューの選択

30

サブメニューの選択

30

● ダイアグメニュー詳細

31

[Digital]

32

[Analog]

32

2. RAM THROUGH

33

3.PRO LOGIC I

34

3.PRO LOGIC II

34

3. Neo:6

34

4.MIC CHK

34

5. VFD CHECK

34

Lighting in lattice / 

35

Normal / Short / 

35

6. MANUAL TEST

36

8. PRESET INHI

37

8. PRESET RSRV

37

7. TxRxData:NG

37

7. HardFlow:NG

37

K0:100 K1:099

38

PS:077%[2.54V]

38

P2:076%[2.50V]

38

P3:076%[2.50V]

38

10.IF STATUS

39

13.DAB CHECK

40

12.XM CHECK

40

11.DOCK CHECK

40

17.VIDEO CONVERSION

42

18.MODEL

43

19.VERSION/CHECK SUM

43

19.バージョン／チェックサム情報

43

TxTest: NOISE

45

T1:Not Checked

45

T2:Not Checked

45

■ DISPLAY DATA

47

■ IC DATA

48

Microprocessor

52

■ BLOCK DIAGRAMS

58

• See page 71-72 →

59

SCHEMATIC DIAGRAM

59

■ PRINTED CIRCUIT BOARDS

60

INPUT (1) P.C.B

62

INPUT (2) P.C.B

64

INPUT (3) P.C.B

66

INPUT (4) P.C.B

66

INPUT (5) P.C.B

66

• Diodes

68

• Transistors

68

SCHEMATIC DIAGRAMS

69

INPUT 1/2

71

INPUT 2/2

72

• ELECTRICAL COMPONENT PARTS

73

P.C.B. DSP

74

P.C.B. DSP and P.C.B. INPUT

76

P.C.B. INPUT

77

Carbon Resistors

81

• OVERALL ASS’Y

82

✻ New Parts

83

• ACCESSORIES

84

• SERVICE TOOLS

85

■ REMOTE CONTROL

86

• PANELS • KEY CODE

87

YSP-500/HTY-750Y

91

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