Optical Conversion Adaptor - Sony HDCU3500 Service Manual

2-19-4.

Optical Conversion Adaptor

Preparation
1. Remove the top cover. (Refer to
2. Remove the optical cable. (Refer to step 1 in
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.
LC optical fiber cable
A
View on arrow A
CN004 CN009
HDCU3500/HDCU5500
"2-2. Top Cover")
"2-4-1. LEMO Connector
Dowel hole
CN-4058 board
Harnesses
CN-4053 board
Clamper
MB-1257 board
Assembly")
Dowel hole
Optical conversion adaptor
Dowel
Dowel
Audio panel (REC) assembly
Front side
PSW
3 x 8
2-57