Sony WX-GT90BT Service Manual page 7

EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig cable (extension cable (CD mecha)) as shown below.
• Connect the MAIN board (CN700) and the SERVO board (CN401) with the jig cable.
Jig cable:
Part No. Description
A-1818-424-A EXTENSION CABLE (CD MECHA)
MAIN board
(CN700)
WX-GT90BT/GT90BTE/GT99BT
extension cable (CD mecha)
SERVO board
(CN401)
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