Thank you for your shop manual! Your help was very useful - the device is repaired! Once again - Thank you! I wish you a successful business! Edward (Russia).
Text excerpt from page 32 (click to view)
5-2. Wiring the W-LAN Cable
* The MS01 PWA ANTENNA is installed also in the models without Wireless LAN. Refer to the instruction below to see how to wire the CABLE.