K2600R Disassembly/Assembly
Opening the K2600R
3-7
1. Follow the procedures previously described to remove the Audio Board, Digital I/O
Option (if installed) or the Small Digital I/O Board, and the DSP Board.
2. Place the K2600R on its side. Hold the CPU holding bracket and remove the holding
bracket screw from the bottom enclosure. Place the CPU holding bracket aside.
Figure 3-3
K2600R internal attachment points
3. Place the K2600R
fl
at in its normal position.
4. All
fl
at ribbon cables use cable locking clips that secure the cables to the connectors.
Remove the cable locking clips from the
fl
at ribbon cables on the CPU Board. Be sure to set
them safely aside so that you can reinstall them when you reconnect the cables.
5. Disconnect the cables listed in Table 3-4. All but one of these cables connect to the CPU
Board. The exception is Ref. J108, which connects to the Power Supply Board.
Note:
The
fl
at ribbon cable that connects the LCD Board to the CPU Board should already
be removed from location J804 on the CPU Board. Therefore, it is not listed in Table 3-4.
Ref.
Name
Cable Type
Destination
J801
Sampler
flat ribbon
Sampling Board
J805
Floppy
flat ribbon
Disk Drive
J807
Floppy Power
stranded wire
Disk Drive
J808
DAC
flat ribbon
Audio Board
J813
Scanner
flat ribbon
Front Panel/Scanner Board
J814
DC Power
stranded wire
Power Supply Board
J108
Scanner Power
stranded wire
Front Panel/Scanner Board
Table 3-4
Cables to disconnect for CPU Board removal
standoffs
standoff
screw
Summary of Contents for K2600 Series
Page 4: ......
Page 12: ...Kurzweil K2600 Series Service Manual Contents viii...
Page 30: ...2 12 Diagnostics Description of Tests...
Page 50: ...3 20 K2600R Disassembly Assembly Front Panel Assembly...
Page 86: ...4 36 K2600 K2600X Disassembly Assembly K2600X Keyboard Assembly...
Page 102: ...5 16 Troubleshooting K2600R Interconnect Diagram...
Page 130: ......