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NOTE  OF  REPLACING  THE  IC3903  AND  IC3904  ON  
THE  DCDC  BOARD
IC3903 and IC3904 on the DCDC board cannot exchange with 
single. When these parts are damaged, exchange the complete 
mounted board.

NOTE  OF  REPLACING  THE  IC3500  AND  IC3700  ON  
THE  D-VIDEO  BOARD
IC3500 and IC3700 on the D-VIDEO board cannot exchange with 
single. When these parts are damaged, exchange the complete 
mounted board.

NOTE  OF  REPLACING  THE  IC3505  AND  IC3506  ON  
THE  D-VIDEO  BOARD
Replacement of IC3505 and IC3506 on the D-VIDEO board used 
in this unit requires a special tool.

NOTE  OF  REPLACING  THE  IC5001  ON  THE  DSP 
BOARD
IC5001 on the DSP board cannot exchange with single. When this 
part is damaged, exchange the complete mounted board.

NOTE  OF  REPLACING  THE  IC101, IC501  AND  IC2601  
ON  THE  NETWORK  BOARD
IC101, IC501 and IC2601 on the NETWORK board cannot ex-
change with single. When these parts are damaged, exchange the 
complete mounted board.

NOTE  OF  REPLACING  THE  IC106,  IC107,  IC206  AND  
IC207  ON  THE  NETWORK BOARD
Replacement of IC106, IC107, IC206 and IC207 on the NET-
WORK board used in this unit requires a special tool.

MODEL  IDENTIFICATION
Distinguish the model by UWA-C4Z connector on back panel.

NEW/FORMER  TYPES  DISCRIMINATION (US model only)
In US model of this unit, the specifi cations have been changed in 
the midway of production.
Repair after distinguishing each type unit to doing the repair refer-
ring to the following.

CAPACITOR  ELECTRICAL  DISCHARGE  PROCESSING
When checking the board, for the electric shock prevention, con-
nect the resistors to both ends of respective capacitors (C905 on 
the ACDC board) to discharge the capacitors (C905 on the ACDC 
board).

:/2 W

ADVANCE  PREPARATION  OF  REPAIR
(US and Canadian models only)
This unit can perform “PRO-UPGRADE” by C4 (Control4) dealer.
When the user is performing “PRO-UPGRADE”, GUI of C4 
(Control4) world is displayed.
Display GUI in the following procedure and confi rm the state of 
displayed GUI.

Procedure:
1.  Press the [

?/1

] button to turn on the main power.

2.  Press the [HOME] button of remote commander.
3.  “PRO-UPGRADE” is not performed when the following 

screen is displayed.

Note: If the following processing is performed to this unit by which 

“PRO-UPGRADE” was performed, this unit returns to the state 
before “PRO-UPGRADE” is performed.

 

• 

Complete NETWORK board replacing

 • 

Factory 

reset

 

Since the change to C4 (Control4) world can perform only by 
C4 (Control4) dealer, fully work carefully.

NOTE  OF  REPLACING  THE  COMPLETE NETWORK  
BOARD
When the complete NETWORK board is exchanged, the MAC ad-
dress has been changed.
Please print and cut out the following explanations, and return it 
with the unit that completes the repair.

MAC address of this receiver has been changed by this repair. 
The customer who uses the MAC address fi ltering function of 
connected access point equipment please set it again. MAC ad-
dress is possible to confi rm it on the System Information screen 
of this unit. Please refer to “Adjusting Settings” on the operating 
instructions for details.

Note: When this confi rmation is executed, IP address is changed.

Necessary machinery and materials:
• 

PC (Windows XP/Vista)

• 

Router (Transmission rate is 100 Mbps or more, built-in DHCP 
server function)

• 

Two LAN cables

 

(Category 5 cable, normal type or shield type)

• Monitor
• 

Supplied remote commander (RM-AAU155) 

 

(US and Canadian models)

• 

Supplied remote control (RM-AAP082) (AEP model)

Connection:
(The router need not be connected with the internet)

Procedure:
1.  The setting of LAN of PC is setting to the automatic IP address 

assignment. 

 

It changes to the setting that displays the image in the monitor.

2.  Perform connection with reference to connection fi gure.
3.  The power supply of the router is turn on, next, the power sup-

ply of PC and this unit is turn on.

4.  Press the [HOME] button of the remote commander, the home 

menu is displayed in the monitor.

5.  The “Settings” is selected on the home menu, and press the [

] 

button of remote commander.

6.  The “Network Settings” is selected , and press the [

] button 

of remote commander.

7.  The “Internet Settings” is selected , and press the [

] button of 

remote commander.

8.  The “Network Setup” is selected , and press the [

] button of 

remote commander.

9.  The “Auto” is selected , and press the [

] button of remote 

commander.

10. The “The network will be confi gured with the following set-

tings.” is displayed, and press the [

,

] button of remote com-

mander.

11.  The “Save & Connect” is selected , and press the [

] button of 

remote commander.

12. The automatically connect function is performed.
13. Confi rm that the “Internet Access:   OK” has been displayed,  

and press the [

] button of remote commander.

14. Press the [\/1] button to turn off the main power.

1

1.25_22_M

J-2501-350-A

1.25

22

For CONTROL board (CN2515, 2701)

1.25_22_F

For MAIN board (CN302, 303)

Flexible fl at cable 22P

J-2501-364-A

Length 300 mm

2

1.25_26_F

J-2501-356-A

1.25

26

For CONTROL board (CN2891)

1.25_26_F

For D-AUDIO board (CN2231)

Flexible fl at cable 26P

J-2501-365-A

Length 300 mm

CONTROL  BOARD  SERVICE  POSITION
• 

Please connect following extension jig.

Connect extension jig 1
to the CONTROL board (CN2515) 
and MAIN board (CN302).

Connect extension jig 1
to the CONTROL board (CN2701) 
and MAIN board (CN303).

Connect extension jig 2
to the CONTROL board (CN2891) 
and D-AUDIO board (CN2231).

alligator clip
Note: Connect altogether the metal part
 

on the boards connected with the

 

chassis using the alligator clip.

alligator clip
Note: Connect altogether the metal part

on the boards connected with the
chassis using the alligator clip.

2

1.25_26_F

J-2501-356-A

1.25

26

For CONTROL board (CN2891)

1.25_26_F

For D-AUDIO board (CN2003)

Flexible fl at cable 26P

J-2501-365-A

Length 300 mm

3

2.00_19_M

J-2501-368-A

1.25

19

For MAIN board (CN301)

2.00_19_F

For D-AUDIO board (CN1114)

Flexible fl at cable 19P

J-2501-370-A

Length 400 mm

4

2.00_5_M

J-2501-369-A

1.25

5

For MAIN board (CN300)

2.00_5_F

For D-AUDIO board (CN2401)

Flexible fl at cable 5P

J-2501-371-A

Length 400 mm

D-AUDIO  BOARD  SERVICE  POSITION
• 

Please connect following extension jig.

Connect extension jig 2 
to the D-AUDIO board (CN2003) 
and CONTROL board (CN2891).

Connect extension jig 4 
to the D-AUDIO board (CN2401) 
and MAIN board (CN300).

Connect extension jig 3 
to the D-AUDIO board (CN1114) 
and MAIN board (CN301).

alligator clip
Note: Connect altogether the metal part
 

on the boards connected with the

 

chassis using the alligator clip.