Kurzweil K2600 Series Manuals

Kurzweil K2600 Series Manuals

Manuals and User Guides for Kurzweil K2600 Series. We have 1 Kurzweil K2600 Series manual available for free PDF download: Service Manual

Kurzweil K2600 Series Service Manual

Kurzweil K2600 Series Service Manual (172 pages)

Brand: Kurzweil | Category: Synthesizer | Size: 3.75 MB

Table of Contents

Table of Contents

5
- Chapter 1 Introduction
  
  13
  - Models
    13
  - Notes, Cautions, Warnings
    13
  - K2600/X Rear Panel
    14
  - K2600R Rear Panel
    14
  - Rear Panel Features
    15
    
    All Models
    15
    
    Keyboard Models Only
    15
    
    Rack Models Only
    15
  - K2600/X Front Panel
    16
  - Front Panel Features
    17
    
    All Models
    17
    
    Keyboard Models Only
    17
  - K2600R Front Panel
    18
    
    Rack Models Only
    18
- Chapter 2 Diagnostics
  
  19
  - Diagnostic Tests
    19
  - Saving User Data
    19
  - Entering Diagnostics
    20
    
    LCD and Front Panel Buttons
    20
    
    Test Results
    21
  - Diagnostic Test Menus
    21
    
    Main Menu
    21
    
    Burn-In Menu
    21
    
    Forever
    21
  - Description of Tests
    22
    
    Lcd
    22
    
    Engine Blk (Engine Block)
    22
    
    Object Blk (Object Block)
    22
    
    Ram/Pram
    23
    
    I/O Port
    23
    
    FDD Init (Floppy Disk Drive Initialize)
    24
    
    Scanner
    24
    
    MIDI Uart
    24
    
    FDD R/W (Floppy Disk Drive Read/Write)
    24
    
    Scsi
    25
    
    Vlsi & Zram
    25
    
    Hobbes
    25
    
    Janis
    25
    
    Lisa
    26
    
    Sampling Opt (Sampling Option)
    26
    
    Test Access to Sampling Option
    26
    
    Test Analog-Sampling Circuitry
    26
    
    Test Digital-Sampling Circuitry
    27
    
    Sine Wave
    27
    
    Sound ROM
    28
    
    Sound RAM
    28
    
    1St NVRAM
    29
    
    2Nd NVRAM
    29
    
    Digital IO
    29
- Chapter 3 K2600R Disassembly/Assembly
  
  31
  - Introduction
    31
    
    Saving User Data
    31
    
    Cables, Connectors
    31
    
    Tools Required
    31
  - Opening the K2600R
    32
    
    Removing the Top Cover
    32
    
    Replacing the Top Cover
    32
    
    Removing the Audio Board
    33
    
    Replacing the Audio Board
    33
    
    Removing the Digital I/O Option Board
    33
    
    Replacing the Digital I/O Option Board
    34
    
    Removing the Small Digital I/O Board
    34
    
    Replacing the Small Digital I/O Board
    35
    
    Removing the DSP Board
    35
    
    Replacing the DSP Board
    36
    
    Removing the CPU Board
    36
    
    Replacing the CPU Board
    38
    
    Removing the Power Supply Board
    39
    
    Replacing the Power Supply Board
    39
    
    Removing the Transformer
    39
    
    Replacing the Transformer
    40
    
    Removing the Backlight Board
    40
    
    Replacing the Backlight Board
    40
    
    Removing the Fan
    41
    
    Replacing the Fan
    41
  - Front Panel Assembly
    42
    
    Removing the Front Panel Cover
    42
    
    Replacing the Front Panel Cover
    42
    
    Removing the Front Panel Mounting Bracket
    42
    
    Replacing the Front Panel Mounting Bracket
    44
    
    Removing the Front Panel/Scanner Board
    45
    
    Replacing the Front Panel/Scanner Board
    45
    
    Removing the LCD Board
    46
    
    Replacing the LCD Board
    46
    
    Removing the AC Entry Module
    46
    
    Replacing the AC Entry Module
    47
    
    Removing the Floppy Disk Drive
    47
    
    Replacing the Floppy Disk Drive
    47
    
    Removing the Hard Disk Drive
    48
    
    Replacing the Hard Disk Drive
    48
    
    Removing the Sampling Board
    48
    
    Replacing the Sampling Board
    49
- Chapter 4 K2600/K2600X Disassembly/Assembly
  
  51
  - Introduction
    51
    
    Saving User Data
    51
    
    Notes, Cautions, Warnings
    51
    
    Cables, Connectors
    51
    
    Tools Required
    51
  - Opening the K2600/K2600X
    52
    
    K2600 Bottom
    52
    
    K2600X Bottom
    53
    
    Removing the Top Enclosure
    54
    
    Replacing the Top Enclosure
    55
    
    Closing the K2600/K2600X
    55
  - Top Enclosure
    56
    
    Removing the Audio Board
    57
    
    Replacing the Audio Board
    57
    
    Removing the Disk Drive
    57
    
    Replacing the Disk Drive
    57
    
    Removing the Digital I/O Option Board
    58
    
    Replacing the Digital I/O Option Board
    58
    
    Removing the Small Digital I/O Board
    58
    
    Replacing the Small Digital I/O Board
    59
    
    Removing the Sampling Board
    59
    
    Replacing the Sampling Board
    59
    
    Removing the Slider Board
    60
    
    Replacing the Slider Board
    60
    
    Removing the LCD Board
    61
    
    Replacing the LCD Board
    61
    
    Removing the Backlight Board
    62
    
    Replacing the Backlight Board
    62
    
    Removing the Control Panel Board
    63
    
    Replacing the Control Panel Board
    63
  - Bottom Enclosure
    65
    
    Removing the Keyboard Scanner Board
    65
    
    Replacing the Keyboard Scanner Board
    65
    
    Removing the DSP Board
    65
    
    Replacing the DSP Board
    66
    
    Removing the CPU Board
    66
    
    Replacing the CPU Board
    67
    
    Removing the Power Supply Board
    67
    
    Replacing the Power Supply Board
    68
    
    Removing the Transformer
    68
    
    Replacing the Transformer
    68
    
    Removing the Fan
    68
    
    Replacing the Fan
    69
    
    Removing the Hard Disk Drive
    69
    
    Replacing the Hard Disk Drive
    69
    
    Removing the Mod Wheel Assembly
    69
    
    Replacing the Mod Wheel Assembly
    70
  - K2600 Keyboard Assembly
    71
    
    Removing the K2600 Keyboard Assembly
    71
    
    Replacing the K2600 Keyboard Assembly
    72
    
    Disconnecting the K2600 Keyboard
    73
    
    Connecting the Keyboard
    73
    
    Removing Keys
    74
    
    Natural/White Key
    74
    
    Natural/White Keys
    75
    
    Sharp/Black Keys
    75
    
    Replacing a Key
    76
    
    Servicing the Keyboard Contact Boards
    76
    
    Removing the Treble Contact Board
    76
    
    Replacing the Treble Contact Board
    76
    
    Removing the Bass Contact Board
    76
    
    Replacing the Bass Contact Board
    76
    
    Removing the Keyboard Contact Strips
    77
    
    Replacing the Keyboard Contact Strips
    77
  - K2600X Keyboard Assembly
    78
    
    Removing the K2600X Keyboard Assembly
    78
    
    Replacing the K2600X Keyboard Assembly
    79
    
    Removing Keys
    79
    
    Natural/White Key
    80
    
    Natural/White Keys
    80
    
    Sharp/Black Keys
    81
    
    Replacing a Key
    82
    
    Servicing the Keyboard Contact Boards
    82
    
    Removing the Treble Contact Board
    82
    
    Replacing the Treble Contact Board
    82
    
    Removing the Bass Contact Board
    82
    
    Replacing the Bass Contact Board
    82
    
    Removing the Keyboard Contact Strips
    83
    
    Replacing the Keyboard Contact Strips
    83
    
    Removing a Key Weight
    84
    
    Replacing a Key Weight
    84
- Chapter 5 Troubleshooting
  
  87
  - Introduction
    87
    
    Surface-Mount Devices
    87
    
    Cables, Connectors
    87
  - Using the Disk Drive
    87
    
    Formatting Floppy Disks
    87
    
    Saving User Data
    88
    
    Loading Saved Data
    88
  - Boot Loader
    89
    
    Entering the Boot Loader
    89
    
    Hard Reset
    89
    
    Soft Reset
    90
    
    Installing the Operating System
    90
    
    Installing Objects
    90
  - Replacing the Battery
    91
    
    Removing the Battery
    91
    
    Installing a Battery
    91
  - Scanner Diagnostics
    92
    
    K2600R Rack Models
    92
    
    Front Panel Buttons
    92
    
    Alpha Wheel
    92
    
    K2600 Keyboard Models
    93
    
    Front Panel Sliders
    93
    
    Wheels
    93
    
    Small Ribbon
    94
    
    Large Ribbon
    94
    
    Keyboard
    94
    
    Switch Pedals 1, 2, 3, and 4
    94
    
    CC Pedals 1 and 2
    94
  - Power up Problems
    95
    
    Dead, no Power
    95
    
    Blue Screen
    95
    
    Locks Up, Freezes
    96
    
    Running System
    96
    
    Waking up Scanner
    96
    
    V.A.S.T.' Sign Wave on Boot-Up or Fails Sound ROM, Sound RAM or VLSI Diagnostic Tests
    96
    
    Please Wait
    96
    
    Fails Sound RAM Diagnostic Test
    96
  - Front Panel Problems
    97
    
    Boots up with Three Flashes
    97
    
    LCD Not Lit
    97
    
    Buttons, Sliders or Controllers Not Working
    97
  - Audio Problems
    98
    
    Intermittent or no Audio
    98
    
    No Audio, Distortion, or Noisey Outputs
    98
    
    Right Channel
    98
    
    Left Channel
    98
    
    Full Volume Static Distortion after 10-15 Minutes of Warm-Up then Locks-Up
    98
    
    Different Clicks and Pops on each Effect or Consistent 'Thumping' Noise in All Outputs
    98
    
    Boots up Normally but Has no Sound
    98
  - Keyboard Problems
    99
    
    Keyboard Velocity Problems
    99
    
    Dead Keyboard
    99
    
    Dead Note(S), One or more in a Section
    99
    
    Mechanical Noise
    99
  - K2600/K2600X Interconnect Diagram
    100
  - K2600R Interconnect Diagram
    101
- Chapter 6 Parts Lists
  
  103
  - Introduction
    103
    
    K2600R, K2600Rs
    103
    
    K2600, K2600S, K2600X, K2600Xs, K2600 Aes
    104
  - K2600 Series
    105
    
    CPU Board, N012305411
    105
    
    DSP Board, N012305413
    107
  - K2600R/K2600Rs
    108
    
    Audio Board, N012305605
    108
    
    Backlight Board, N012104325
    109
    
    Floppy Disk Drive Assembly, N012104665
    109
    
    LCD Board, N012103796
    109
    
    Phone & Volume Assembly, N012401127
    110
    
    AC Entry Module Assembly, N012104121
    110
    
    Power Supply Board, N012304340
    110
    
    Front Panel/Scanner Board, N012305417
    112
    
    Final Assembly, N012000134
    113
  - K2600 Series Keyboard Models
    115
    
    Audio Board, N012305611
    115
    
    Button Board, N012304344
    116
    
    Control Panel Board, N012104341
    116
    
    Floppy Disk Drive Assembly, N012104666
    117
    
    Backlight Board, N012104311
    117
    
    Super Ribbon Assembly, N044011513
    118
    
    Pitch & Mod Wheel Assembly, N012304338
    118
    
    Player Control Board, N012104337
    118
    
    AC Entry Module, N012104111
    119
    
    Power Supply Board, N012304339
    119
    
    Keyboard Scanner Board, N012305415
    121
    
    Slider Board, N012104345
    122
  - K2600/K2600S
    123
    
    LCD Board, N012103794
    123
    
    Final Assembly, N012002131
    123
    
    Keyboard Assembly, N215040311
    125
  - K2600X/K2600Xs/K2600 Aes
    126
    
    LCD Board, N012103798
    126
    
    Final Assembly, N012000133
    126
    
    Keyboard Assembly, N215040413
    128
Schematics

129

Advertisement

Advertisement

Related Products

Kurzweil Categories

Synthesizer Musical Instrument Electronic Keyboard Recording Equipment Music Equipment

More Kurzweil Manuals