Sharp MD-M3 manuels

Sharp MD-M3 Manuel de service (92 pages)

marque: Sharp | Catégorie: Ouvreur de porte de garage | Taille: 5.16 MB |

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Table des matières

SERVICE MANUAL

1

SPECIFICATIONS

3

NAMES OF PARTS

4

SURROUND

5

SETTING THE CLOCK

7

TROUBLESHOOTING

8

MD-M3/M1

10

DISASSEMBLY

11

MD MECHANISM SECTION

13

TEST MODE

15

MD SECTION

16

TUNER SECTION

16

ADJUSTMENT

17

EEPROM WRITING PROCEDURE

23

EXPLANATION OF ERROR DISPLAY

25

NOTES ON SCHEMATIC DIAGRAM

26

TYPE OF TRANSISTOR AND LED

26

8 9 10 11 12

41

POWER PW

46

FLEXIBLE

52

MD MAIN PWB-D (BOTTOM VIEW)

53

WAVEFORMS OF CD CIRCUIT

54

WAVEFORMS OF MD CIRCUIT

55

DIGITAL REC

56

TROUBLE SHOOTING

57

-3div -1div 0div +1div +3div

58

Figure 59-1

59

POWER SUPPLY SECTION

65

FUNCTION TABLE OF IC

66

MD-M3/D1

67

Figure 69 BLOCK DIAGRAM OF IC

69

PARTS GUIDE

75

DESCRIPTION

76

PARTS CODE

76

NO. PARTS CODE

76

MD MECHANISM PARTS

81

CD MECHANISM PARTS

81

CABINET PARTS

81

It is contained

86

SP1 (L-CH)

88

SP2 (R-CH)

88

Full-Range

88

AUX INPUT LEVEL MAX

89

Packing Add.,Top

91

Packing Pad.,Bottom

91

Packing Add.,Bottom

91

ALL RIGHTS RESERVED

92

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