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2 two screws
 (BVTP3 

u 8)

1 Remove forty-two 
 solders.

4 seven support cushions

5 MAIN board

3 heat sink block

4 connector
 (CNP54)

8 connector
 (CNP51)

5 connector
 (CN903)

6 connector
 (CN902)

7 connector
 (CN02)

2 Remove wire from lead pin.
 (See 

2 Remove wire from lead pin.
 (See 

3 Remove wire from wiring stopper.
 

1 Cut the cable tie. 
 

Note: In reassembling, use new cable tie
 

to fasten the clamp same as before.

• Abbreviation
  CND  : Canadian model

1 two screws
 (BVTP3 

u 8)

1 screw
 (BVTP3 

u 8)

6 screw
 (BVTP3 

u 8)

6 screw
 (BVTP3 

u 8)

9 fuse label (T.L)

2 hook

3 Remove the STBY 
 

4 fuse (F001)

5 fuse (F901)

7 wiring stopper

8 bracket (AC1) block

0 STBY board

Note: When installing the STBY 
 

board block, fit the convex 

 

part with the hole.

MEMORY  CLEAR  MODE
All preset contents are cleared when this mode is activated.
(Sound fi eld is also cleared)
Use this mode before returning the product to clients upon comple-
tion of repair.
Procedure:
1.  While pressing the [TONE MODE] and [2CH/A.DIRECT] 

buttons, press the [

?/1

] button to turn on the main power.

2.  The message “CLEARING” appears and the memories are re-

set to the default values.

 

(This operation takes about 2 minutes)

CLEARING

3.  When done, the message “CLEARED !” appears.

CLEARED !

FACTORY  PRESET  MODE
The specifi c preset values are set.
Procedure:
1.  While pressing the [TUNING MODE] and [2CH/A.DIRECT] 

buttons, press the [

?/1

] button to turn on the main power.

2.  The message “FACTORY” appears and specifi c preset values 

are set.

FACTORY

TUNER  AM  STEP  CHANGE  MODE 
(US and Canadian models only)
Either the 9 kHz step or 10 kHz step can be selected for the AM 
channel step.
Procedure:
1.  Press the [

?/1

] button to turn off the main power.

2.  While pressing the [TUNING MODE] button, press the  [

?/1

] 

button to turn on the main power.

3.  Either the message “AM 9k Step” or “AM10k Step” appears, 

select the desired step.

AM 9k Step

AM10k Step

SOUND  FIELD  CLEAR  MODE
The preset sound fi eld is cleared when this mode is activated.
Use this mode before returning the product to clients upon comple-
tion of repair.
(When MEMORY CLEAR MODE or SHIPMENT MODE is per-
formed, it is not necessary to perform the SOUND FIELD CLEAR 
MODE)
Procedure:
1.  While pressing the [MUSIC] button, press the [

?/1

] button to 

turn on the main power.

2.  The message “S.F. CLEAR” appears and initialization is per-

formed.

S.F. CLEAR

FLUORESCENT  INDICATOR  TUBE  DISPLAY  TEST
All fl uorescent segments are tested. When this test is activated, all 
segments turn on at the same time, then each segment turns on one 
after another.
Procedure:
1.  While pressing the [TONE MODE] and [A.F.D.] buttons, 

press the [

?/1

] button to turn on the main power.

2.  All segments and all LEDs turn on.

3.  Each time the [DISPLAY MODE] button is pressed, the screen 

display is changed in order as follows.

Releasing method:
Press the [

?/1

] button to turn off the main power.

SWAP  MODE
The signal will be swap to all channel so that all speaker will have 
sound output.
Procedure:
1.  While pressing the [MEMORY/ENTER] and [2CH/A. DI-

RECT] buttons, press the [

?/1

] button to turn on the main 

power.

2.  The message “SWAP MODE” appears (No change while dis-

played).

SWAP MODE

Releasing method:
Pull out the power cord.

SETTING  LOCK  ON/OFF  CHANGE  MODE
All the settings can be locked.
Procedure:
1.  While pressing the [SPEAKERS] and [MUSIC] buttons, press 

the [

?/1

] button to turn on the main power.

2.  The message “S. LOCK ON” appears.

S. LOCK ON

Releasing method:
1.  While pressing the [SPEAKERS] and [MUSIC] buttons, press 

the [

?/1

] button to turn on the main power.

2.  The message “S. LOCK OFF” appears.

S. LOCK OFF