AIWA HV-FX7800 - SERVICE Manuals

AIWA HV-FX7800 - SERVICE Manuals

Manuals and User Guides for AIWA HV-FX7800 - SERVICE. We have 4 AIWA HV-FX7800 - SERVICE manuals available for free PDF download: Service Manual

AIWA HV-FX7800 - SERVICE Service Manual

AIWA HV-FX7800 - SERVICE Service Manual (109 pages)

STEREO VIDEO CASSETTE RECORDER

Brand: AIWA | Category: Cassette Player | Size: 13.09 MB

Table of Contents

Table of Contents
2
Specifications

3
Accessories List

4
Disassembly Instructions

5
Service Position

6
Vcr Test Tape Interchangeability Table

7
Electrical Main Parts List ................................... 8

10
Transistor Illustration

11
Wire Harness Diagram

12
Block Diagram

13
- 1700/1400/1100
  17
- Hi-Fi AUDIO/SCART SECTION
  17
Schematic Diagram 1. Power/Tuner/Nicam <7800/5850

21
- Power/Tuner <1700/1400/1100
  22
Voltage Chart 1. Power/Nicam Section

23
- Audio/Video Section
  23
Waveform Audio/Video Section

24
- Audio/Video <7800/5850
  25
- Audio/Video <1700/1400/1100
  26
- Hi-Fi AUDIO/SCART <7800/5850
  27
- Scart <1700/1400
  28
- Scart <1100
  29
- System Control/Servo/Osd <7800/5850
  31
- System Control/Servo/Osd <1700/1400/1100
  32
- System Control/Servo/Osd Section
  33
- System Control/Servo/Osd Section
  34
Fl Display/Led Display

35
Wiring

36
- Main C.b <7800/5850
  36
- Main C.b <1700/1400
  37
- Main C.b <1100
  38
- Nicam/A2 C.b <7800/5850
  39
- 7800/5850
  40
- C.b <7800/5850
  40
- C.b <1700/1400/1100
  42
- Key-2 C.b
  45
Adjustment

46
IC Block Diagram

47
IC Description

48
Electrical Troubleshooting

56
Mechanical Exploded View 1/1

73
Mechanical Main Parts List 1/1

74
Mechanism Exploded View 1/3~3/3

76
Mechanism Main Parts List 1/3~3/3

77
Deck Mechanism Parts Locations

82
- Top View
  82
- Bottom View
  82
Deck Mechanism Disassembly

83
- Drum Assembly
  83
- Plate Assembly Top
  85
- Holder Assembly CST
  85
- Guide CST
  85
- Bracket Side (L)/Bracket Assembly Door
  85
- Arm Assembly F/L
  85
- Lever Assembly S/W
  85
- Arm Assembly Cleaner
  86
- Head F/E
  86
- Base Assembly A/C Head
  86
- Brake Assembly S
  87
- Brake Assembly T
  87
- Arm Assembly Tension
  87
- Reel S & Reel T
  87
- Support CST
  88
- Base Assembly P4
  88
- Opener Lid
  88
- Arm Assembly T/Up
  88
- Arm Assembly Pinch
  88
- Belt Capstan/Motor Capstan
  89
- Clutch Assembly D33-Y
  89
- Lever F/R
  89
- Gear H-Up/D-K or Gear Up/D-K
  89
- Bracket Assembly Jog
  90
- Guide Rack F/L, Gear Rack F/L
  90
- Brake Assembly Capstan
  90
- Gear Drive/Gear Cam/Gear Connector
  91
- Bracket Assembly L/D Motor
  91
- Gear Sector
  92
- Base Tension/Plate Slider/Lever Tension
  92
- Gear Assembly P3/Gear Assembly P2
  93
- Base Assembly P3/Base Assembly P2
  93
- Arm Assembly Idler or Arm Assembly Idler Jog
  93
- Tools and Fixtures for Service
  94
Deck Mechanism Adjustment

95
Maintenance/Inspection Procedure

101
- Check before Starting Repairs
  101
- Required Maintenance
  102
- Scheduled Maintenance
  102
- Supplies Required for Inspection and Maintenance
  102
- Maintenance Procedure
  102
  - Cleaning
    102
  - Greasing
    103
Mechanism Troubleshooting Guide

104
- Deck Mechanism
  104
- Front Loading Mechanism
  107

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Aiwa HV-FX7800 - SERVICE Service Manual

Aiwa HV-FX7800 - SERVICE Service Manual (107 pages)

STEREO VIDEO CASSETTE RECORDER; VIDEO CASSETTE RECORDER

Brand: Aiwa | Category: VCR | Size: 12.86 MB

Table of Contents

Table of Contents
2
Specifications

3
Accessories List

4
Disassembly Instructions

5
Service Position

6
Vcr Test Tape Interchangeability Table

7
Electrical Main Parts List

8
- Electrical Main Parts List ................................... 8
  10
Transistor Illustration

11
Wire Harness Diagram

12
Block Diagram

13
- Hi-Fi AUDIO/SCART SECTION
  17
Schematic Diagram 1. Power/Tuner/Nicam <7800/5850

21
- Power/Tuner <4200/1400/1100
  22
Voltage Chart 1. Power/Nicam Section

23
- Audio/Video Section
  23
Waveform Audio/Video Section

24
Fl Display/Led Display

34
Wiring

35
- Main C.b <7800/5850
  35
- Main C.b <4200/1400/1100
  36
- Nicam/A2 C.b <7800/5850
  37
- 7800/5850
  38
- C.b <7800/5850
  38
- 4200/1400/1100
  40
- C.b <4200/1400/1100
  40
- Key-2 C.b
  43
Adjustment

44
IC Block Diagram

45
IC Description .......................................................... 46

53
Electrical Troubleshooting

54
Mechanical Exploded View 1/1

71
Mechanical Main Parts List 1/1

72
Mechanism Exploded View 1/3~3/3

74
Mechanism Main Parts List 1/3~3/3

75
Deck Mechanism Parts Locations

80
- Top View
  80
- Bottom View
  80
Deck Mechanism Disassembly

81
- Drum Assembly
  81
- Plate Assembly Top
  83
- Holder Assembly CST
  83
- Guide CST
  83
- Bracket Side (L)/Bracket Assembly Door
  83
- Arm Assembly F/L
  83
- Lever Assembly S/W
  83
- Arm Assembly Cleaner
  84
- Head F/E
  84
- Base Assembly A/C Head
  84
- Brake Assembly S
  85
- Brake Assembly T
  85
- Arm Assembly Tension
  85
- Reel S & Reel T
  85
- Support CST
  86
- Base Assembly P4
  86
- Opener Lid
  86
- Arm Assembly T/Up
  86
- Arm Assembly Pinch
  86
- Belt Capstan/Motor Capstan
  87
- Clutch Assembly D33-Y
  87
- Lever F/R
  87
- Gear H-Up/D-K or Gear Up/D-K
  87
- Bracket Assembly Jog
  88
- Guide Rack F/L, Gear Rack F/L
  88
- Brake Assembly Capstan
  88
- Gear Drive/Gear Cam/Gear Connector
  89
- Bracket Assembly L/D Motor
  89
- Gear Sector
  90
- Base Tension/Plate Slider/Lever Tension
  90
- Gear Assembly P3/Gear Assembly P2
  91
- Base Assembly P3/Base Assembly P2
  91
- Arm Assembly Idler or Arm Assembly Idler Jog
  91
- Tools and Fixtures for Service
  92
Deck Mechanism Adjustment

93
Maintenance/Inspection Procedure

99
- Check before Starting Repairs
  99
- Required Maintenance
  100
- Scheduled Maintenance
  100
- Supplies Required for Inspection and Maintenance
  100
- Maintenance Procedure
  100
  - Cleaning
    100
  - Greasing
    101
Mechanism Troubleshooting Guide

102
- Deck Mechanism
  102
- Front Loading Mechanism
  105

Aiwa HV-FX7800 - SERVICE Service Manual

Aiwa HV-FX7800 - SERVICE Service Manual (106 pages)

STEREO VIDEO CASSETTE RECORDER

Brand: Aiwa | Category: VCR | Size: 12.6 MB

Table of Contents

Table of Contents
2
Specifications

3
Accessories List

4
Disassembly Instructions

5
Service Position

6
Vcr Test Tape Interchangeability Table

7
Electrical Main Parts List

8
- Electrical Main Parts List ................................... 8
  10
Transistor Illustration

11
Wire Harness Diagram

12
Block Diagram

13
Schematic Diagram 1. Power/Tuner/Nicam <7800

21
- Power/Tuner <4300
  22
Voltage Chart 1. Power/Nicam Section

23
- Audio/Video Section
  23
Waveform

24
- Audio/Video Section
  24
- Audio/Video
  25
- Hi-Fi AUDIO/SCART <7800
  26
- Scart <4300
  27
- Hi-Fi AUDIO/SCART SECTION
  28
- System Control/Servo/Osd <7800
  29
- System Control/Servo/Osd <4300
  30
- System Control/Servo/Osd Section
  31
- System Control/Servo/Osd Section
  32
Fl Display/Led Display

33
Wiring

34
- Main C.b <7800
  34
- Main C.b <4300
  35
- Nicam/A2 C.b <7800
  36
- 7800
  37
- C.b <7800
  37
- 4300
  39
- C.b <4300
  39
- Key-2 C.b
  42
Adjustment

43
IC Block Diagram

44
IC Description .......................................................... 45

52
Electrical Troubleshooting

53
Mechanical Exploded View 1/1

70
Mechanical Main Parts List 1/1

71
Mechanism Exploded View 1/3~3/3

73
Mechanism Main Parts List 1/3~3/3

74
Deck Mechanism Parts Locations

79
- Top View
  79
- Bottom View
  79
Deck Mechanism Disassembly

80
- Drum Assembly
  80
- Plate Assembly Top
  82
- Holder Assembly CST
  82
- Guide CST
  82
- Bracket Side (L)/Bracket Assembly Door
  82
- Arm Assembly F/L
  82
- Lever Assembly S/W
  82
- Arm Assembly Cleaner
  83
- Head F/E
  83
- Base Assembly A/C Head
  83
- Brake Assembly S
  84
- Brake Assembly T
  84
- Arm Assembly Tension
  84
- Reel S & Reel T
  84
- Support CST
  85
- Base Assembly P4
  85
- Opener Lid
  85
- Arm Assembly T/Up
  85
- Arm Assembly Pinch
  85
- Belt Capstan/Motor Capstan
  86
- Clutch Assembly D33-K
  86
- Lever F/R
  86
- Gear H-Up/D-K or Gear Up/D-K
  86
- Bracket Assembly Jog
  87
- Guide Rack F/L, Gear Rack F/L
  87
- Brake Assembly Capstan
  87
- Gear Drive/Gear Cam/Gear Connector
  88
- Bracket Assembly L/D Motor
  88
- Gear Sector
  89
- Base Tension/Plate Slider/Lever Tension
  89
- Gear Assembly P3/Gear Assembly P2
  90
- Base Assembly P3/Base Assembly P2
  90
- Arm Assembly Idler or Arm Assembly Idler Jog
  90
- Tools and Fixtures for Service
  91
Deck Mechanism Adjustment

92
Maintenance/Inspection Procedure

98
- Check before Starting Repairs
  98
- Required Maintenance
  99
- Scheduled Maintenance
  99
- Supplies Required for Inspection and Maintenance
  99
- Maintenance Procedure
  99
  - Cleaning
    99
  - Greasing
    100
Mechanism Troubleshooting Guide

101
- Deck Mechanism
  101
- Front Loading Mechanism
  104

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Aiwa HV-FX7800 - SERVICE Service Manual

Aiwa HV-FX7800 - SERVICE Service Manual (94 pages)

STEREO VIDEO CASSETTE RECORDER

Brand: Aiwa | Category: Recording Equipment | Size: 9.82 MB

Table of Contents

Table of Contents
2
Specifications

3
Accessories List

4
Disassembly Instructions

5
Service Position

6
Vcr Test Tape Interchangeability Table

7
Electrical Main Parts List

8
- Electrical Main Parts List
  9
Transistor Illustration

10
Wire Harness Diagram

11
Block Diagram

12
- Block Diagram
  17
Schematic Diagram 1. Power/Tuner/Nicam

18
Voltage Chart 1. Power/Nicam Section

19
- Audio/Video Section
  19
Waveform Audio/Video Section

20
- Audio/Video
  21
- Hi-Fi AUDIO/SCART
  22
- Hi-Fi AUDIO/SCART SECTION
  23
- System Control/Servo/Osd
  24
- System Control/Servo/Osd Section
  25
- System Control/Servo/Osd Section
  26
Fl Display/Led Display

27
Wiring 1. Main C.b

28
- Nicam/A2 C.b
  29
- Key 1 C.b
  31
- C.b
  33
Adjustment

34
IC Block Diagram

35
IC Description

36
Electrical Troubleshooting

41
- Electrical Troubleshooting
  57
Mechanical Exploded View 1/1

58
Mechanical Main Parts List 1/1

59
Mechanism Exploded View 1/3~3/3

61
Mechanism Main Parts List 1/3~3/3

62
Deck Mechanism Parts Locations

67
- Top View
  67
- Bottom View
  67
Deck Mechanism Disassembly

68
- Drum Assembly
  68
- Plate Assembly Top
  70
- Holder Assembly CST
  70
- Guide CST
  70
- Bracket Side (L)/Bracket Assembly Door
  70
- Arm Assembly F/L
  70
- Lever Assembly S/W
  70
- Arm Assembly Cleaner
  71
- Head F/E
  71
- Base Assembly A/C Head
  71
- Brake Assembly S
  72
- Brake Assembly T
  72
- Arm Assembly Tension
  72
- Reel S & Reel T
  72
- Support CST
  73
- Base Assembly P4
  73
- Opener Lid
  73
- Arm Assembly T/Up
  73
- Arm Assembly Pinch
  73
- Belt Capstan/Motor Capstan
  74
- Clutch Assembly D33-Y
  74
- Lever F/R
  74
- Gear H-Up/D-K or Gear Up/D-Y
  74
- Bracket Assembly Jog
  75
- Guide Rack F/L, Gear Rack F/L
  75
- Brake Assembly Capstan
  75
- Gear Drive/Gear Cam/Gear Connector
  76
- Bracket Assembly L/D Motor
  76
- Gear Sector
  77
- Base Tension/Plate Slider/Lever Tension
  77
- Gear Assembly P3/Gear Assembly P2
  78
- Base Assembly P3/Base Assembly P2
  78
- Arm Assembly Idler or Arm Assembly Idler Jog
  78
- Tools and Fixtures for Service
  79
Deck Mechanism Adjustment

80
Maintenance/Inspection Procedure

86
- Check before Starting Repairs
  86
- Required Maintenance
  87
- Scheduled Maintenance
  87
- Supplies Required for Inspection and Maintenance
  87
- Maintenance Procedure
  87
  - Cleaning
    87
  - Greasing
    88
Mechanism Troubleshooting Guide

89
- Deck Mechanism
  89
- Front Loading Mechanism
  92

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