Top Enclosure
Removing the Engine PCB
4-6
Removing the Engine PCB
Figure 4-5 Engine PCB
1. Following Steps 2, 3, and 4 disconnect the cables listed in Table 4-2.
Ref. Name Cable Type Destination
J11 Audio A shielded wire Left Front Panel PCB
J31 MIDI/CPU stranded wire Right Front Panel PCB
J14 USB Control stranded wire Right Front Panel PCB
J26 USB Data shielded wire Right Front Panel PCB
J19 Char LCD at ribbon LCD
J7 ScanPort at ribbon Right Front Panel PCB
J23 Power Conn stranded wire Right Front Panel PCB
Table 4-2 Engine PCB cables
2. Disconnect stranded wire and shielded wire cables at the following locations:
J11, J14, J26, and J31.
3. Disconnect the at ribbon cable from J19 and J7.
Note: If the at ribbon cables have connectors with tabs to secure them, squeeze the tabs
inward and disconnect the cables. If the at ribbon cables uses locking cable clips, remove the
clips and set them safely aside.
4. Disconnect the stranded wire cable from J23.
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