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The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit.

DESTINATION ABBREVIATIONS

The following abbreviations for model destinations are used in this

service manual.

• Abbreviations

: Argentina model

AUS

: Australian model

: Chinese model

CND : Canadian model

IDN

: Indonesian model

: Korean model

: Latin American model (Except for Argentina)

: Russian model

SP5

: Middle East, South African, Singapore, Malaysia, Vietnam

and Philippines models

: Thai model

: Taiwan model

NOTE OF REPAIRING THE BOARDS

When boards installed in this unit are defective, it is replaced by

the board. Replace the complete mounted board or the whole parts

including the complete mounted board.

NOTE OF REPLACING THE COMPLETE NETWORK

BOARD AND CARD WLAN/BT COMBO

When needing to replace the complete NETWORK board or card

WLAN/BT combo, be sure to carry out the following contents.

1. Be sure to replace the complete NETWORK board and card

WLAN/BT combo simultaneously.

2. When replacing the complete NETWORK board and card

WLAN/BT combo, peel the device ID label stuck on the bot-

tom side of the unit, and stick on the device ID label enclosed

with the new part (Refer to the ﬁ gure below).

Model number label

indication

Device ID: XXXXXXXXXXXX

MAC1

:XX-XX-XX-XX-XX-XX

MAC2

:XX-XX-XX-XX-XX-XX

– Bottom view –

3. When replacing the complete NETWORK board and card

WLAN/BT combo, refer to "CHECKING OF NETWORK

CONNECTION".

SECTION 1

SERVICING NOTES

1 Peel the device

ID label.

2 Stick on the new

device ID label.

4. When replacing the complete NETWORK board and card

WLAN/BT combo, the MAC address and DTCP-IP ID have

been changed.

Print the page 5 and page 7, cut it, and hand over it to the cus-

tomer with the unit, when returning the unit that the repair is

completed to the customer.

CHECKING OF NETWORK CONNECTION

When replacing the following parts, be sure to carry out the net-

work connection check (wired/wireless).

Target parts:

•

Complete NETWORK board and Card WLAN/BT combo

Note: Be sure to replace the two parts simultaneously.

•

Complete MAIN board

•

Antenna sub assy (Ref. No. ANT1) (wireless LAN connection

check only)

1. Checking the wireless LAN connection

Necessary Equipment:

•

Access point supporting WPS

Procedure:

1. Check that network LAN cable is not connected to the unit.

2. Press the [?/1] button to turn the power on, and the [LINK]

indicator blinks in orange.

3. Check that the [LINK] indicator lights off.

4. Press and hold the [WPS] button for about 2 seconds until beep

sound occurs, and the [LINK] indicator blinks in orange.

5. Press the [WPS] button on the access point.

6. Wireless LAN connection is completed, and the [LINK] indi-

cator lights up in orange.

Note: Refer to "Operating Instructions" or "Wi-Fi Startup Guide" of this

unit's accessories for details.

2. Checking the wired LAN connection

Necessary Equipment:

•

Router

•

Network LAN cable

Procedure:

1. Connect the unit to the router with the network LAN cable.

2. Press the [?/1] button to turn the power on, and the [LINK]

indicator blinks in pink.

3. Wired LAN connection is completed, and the [LINK] indicator

lights up in pink.

Note: Refer to "Help Guide" of this unit for details.

SRS-X88

Ver. 1.1