CMT-G2BNIP, CMT-G2NIP, HCD-G2BNIP, HCD-G2NIP - Sony Audio Service Manual (repair manual). Page 4

NOTE  OF  REPLACING  THE  WIRELESS  LAN  MODULE 
(MOD1)
When replacing the wireless LAN module (MOD1), MAC address 
is changed. Print the following explanation, cut it, and hand over 
it to the customer with the unit, when returning the unit that the 
repair is completed to the customer.

MAC address of the main unit has been changed by this repair.
When using the MAC address fi ltering function of connection destina-
tion access point equipment, set it again..

CHECKING  METHOD  OF  NETWORK  OPERATION
It is necessary to check the network operation, when replacing the 
wireless LAN module (MOD1). Check the operation of wireless 
and wired LAN, according to the following method.

1.  Checking Method of Wireless LAN Operation
Check that access point is recognized surely.

Necessary Equipment:
Wireless access point with router function (AP)

Procedure:
1.  Turn the [FUNCTION] knob to select the HOME NETWORK, 

MUSIC SERVICES or AirPlay function.

2.  Press the [M]/[m] buttons to select “Network,” then press the 

[ENTER] button.

3.  Press the [M]/[m] buttons to select “Settings,” then press the 

[ENTER] button.

4.  Press the [M]/[m] buttons to select “Wireless LAN Settings,” 

then press the [ENTER] button.

Note: If “Change Setting?” appears, select “OK,” then press the [ENTER] 

button.

5.  Press the [M]/[m] buttons to select “Access Point Scan,” then 

press the [ENTER] button.

6.  The system starts searching for access points, and displays a 

list of up to 20 available network name (SSID).

7.  Check that access point (SSID) is displayed on the searching 

result.

Note: Refer to the instruction manual about details of the setting method.

2.  Checking method of wired LAN operation
Check that access point is recognized surely.

Procedure:
1.  Connect the main unit to the router or the hub, etc. with the 

network (LAN) cable.

2.  Turn the [FUNCTION] knob to select the HOME NETWORK, 

MUSIC SERVICES or AirPlay function.

3.  Press the [M]/[m] buttons to select “Network,” then press the 

[ENTER] button.

4.  Press the [M]/[m] buttons to select “Settings,” then press the 

[ENTER] button.

5.  Press the [M]/[m] buttons to select “Wired LAN Settings,” 

then press the [ENTER] button.

6.  On the IP setting, press the [M]/[m] buttons to select “Auto,” 

then press the [ENTER] button.

7.  On the proxy setting, press the [M]/[m] buttons to select “Do 

Not Use,” then press the [ENTER] button.

8.  Press the [M]/[m] buttons to select “OK,” then press the 

[ENTER] button.

9.  Perform the server settings.
10. Press the [OPTIONS] buttons to select “Network,” then press 

the [ENTER] button.

11. Press the [OPTIONS] buttons to select “Information,” then 

press the [ENTER] button.

12. Check that IP address can be acquired.

Note: Refer to the instruction manual about details of the setting method.