2-19-4. Optical Conversion Adaptor
Preparation
1. Remove the top cover. (Refer to “2-2. Top Cover”)
2. Remove the optical cable. (Refer to step 1 in “2-4-1. LEMO Connector Assembly”)
Procedure
1. Disconnect the LC optical fiber cable from the optical conversion adaptor.
2. Remove the audio panel (REC) assembly.
(1) Disconnect the two harnesses from the connectors (CN004 and CN009) on the MB-1257 board.
(2) Open the clamper, then remove the two harnesses.
(3) Remove the three screws, then remove the audio panel (REC) assembly.
Note
When attaching the audio panel (REC) assembly, align the two dowels.
Front side
View on arrow A
A
MB-1257 board
Clamper
CN-4053 board
CN-4058 board
Harnesses
CN004 CN009
LC optical fiber cable
PSW
3 x 8
Audio panel (REC) assembly
Optical conversion adaptor
Dowel hole
Dowel
Dowel
Dowel hole
HDCU3500/HDCU5500
2-57
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