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17

3

CONNECTOR 4 board

6

CONNECTOR 3 board

8

connector
(CN1005)

1

connector
(CN1207)

4

connector
(CN1202)

5

connector
(CN1203)

2

connector
(CN1204)

qd

C_SPTM board

qa

five screws 
(BVTP3 

× 

8)

qa

two screws 
(BVTP3 

× 

8)

qs

five screws 
(BVTP3 

× 

8)

q;

three screws
(BV/ring)

9

connector
(CN1020)

7

connector
(CN1401)

qf

MAIN board

18

1

three connectors
(CNP51, CNP53, CNP54)

2

connector
(CNP02)

3

two screws 
(BVTP3 

× 

8)

4

two screws 
(BVTP3 

× 

8)

8

four screws 
(BVTT4 

× 

8)

5

AC board

6

connector
(CN1002)

7

two connectors
(CN1001, CX1402)

9

power transformer
(T001)

7

connector
(CN1005)

8

four screws 
(BVTP3 

× 

8)

8

three screws 
(BVTP3 

× 

8)

9

power AMP block

3

CONNECTOR 4 board

6

CONNECTOR 3 board

1

connector
(CN1207)

4

connector
(CN1202)

5

connector
(CN1203)

2

connector
(CN1204)

19

color

pattern

generator

DMPORT

check jig

(Part No.:

J-2501-309-A)

J001

AF

oscillator

set

TV

monitor

FL/FR

speaker

TUNER board

CN8003

MAIN board

TB1001

A_VIDEO board

J6004

All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:

1. While pressing the [TONE MODE] and [DMPORT] buttons, press

the [POWER] button to turn on the main power.

2. The message “MEMORY CLEARING***” appears and the

memories are reset to the default values.

3. When done, the message “MEMORY CLEARED*” appears.

All fluorescent 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 [MOVIE] and [DMPORT] buttons, press the

[POWER] button to turn on the main power.

2. All segments and all LEDs turn on.

The preset sound field is cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:

1. While pressing the [MUSIC] button, press the [POWER] button

to turn on the main power.

2. The message “S. F. Initialize” appears and initialization is

performed.

Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:

1. Press the [POWER] button to turn on the main power.
2. Turn the [INPUT SELECTOR] dial to select the “AM”.
3. Press the [POWER] button to turn off the main power.
4. While pressing the [TUNING MODE] button, press the  [POWER]

button to turn on the main power.

5. Either the message “AM 9kHz Step” or “AM 10kHz Step”

appears, select the desired step.

The command mode of the remote-commander which this set
receives can be changed.
Procedure:

1. While pressing the [2CH/A. DIRECT] button, press the [POWER]

button to turn on the main power.

2. Either the message “COMMAND MODE [AV1]” or

“COMMAND MODE [AV2]” appears. Select the desired
mode.

1. While pressing the [MUSIC] and [DMPORT] buttons, press the

[POWER] button to turn on the main power.

2. Either the message “SF LOCK [OFF]” or “SF LOCK [ON]”

appears.

Mode to confirm operation of XM. Doing display of ID of XM
antenna and output of audio signal that XM antenna generates, it is
confirmed that there are no probrems in the communication of the
XM antenna and the transmission of the audio signal.
Procedure:

1. The XM antenna was connected, while pressing the [TUNING

MODE] and [MOVIE] buttons, press the [POWER] button to
turn on the main power.

2. Whenever the [DISPLAY] button is pressed, the output of the

audio signal of 1 kHz L/R, 20 Hz L/R, 5 kHz L/R, muting, 1
kHz L and 1 kHz R are switched.

Mode to confirm operation of SIRIUS. Doing display of ID of
SIRIUS antenna and output of audio signal that SIRIUS antenna
generates, it is confirmed that there are no probrems in the
communication of the SIRIUS antenna and the transmission of the
audio signal.
Procedure:

1. The SIRIUS antenna was connected, while pressing the

[TUNING MODE] and [A.F.D.] buttons, press the [POWER] button
to turn on the main power.

2. Whenever the [DISPLAY] button is pressed, the output of the

audio signal of 1 kHz L/R, 20 Hz L/R, 5 kHz L/R, muting, 1
kHz L and 1 kHz R are switched.

1. Connect the DMPORT check jig (P/N: J-2501-309-A) with

the DMPORT jack (CN8003) on the TUNER board.

2. While pressing the [A.F.D.] and [DMPORT] buttons, press the

[POWER] button to turn on the main power.

3. The message “DMPORT OK.” appears on the fluorescent

indicator tube and enter the digital media port test mode
(Confirmation of communication line).

When “NO DETECT”, “UART NG” and “UART TO” are

displayed on the fluorescent indicator tube, confirm the
connection of the DMPORT check jig, and enter the mode
again.

Each time the  

>

  button on the remote commander is pressed,

the connect check and adaptor version check are switched.

Press the 

.

 button on the remote commander, connected

confirmation of the DMPORT check jig is done again.

4. To a pin-jack of the DMPORT check jig input information

relevant to audio signal (sine-wave 1.0 Vrms) and composite
video signal (white 100% 1.0 Vp-p, color bar, etc.).

5. Confirm the output of speakers and monitor TV (Confirmation

of analog signal).

6. To exit from this mode, press the  

x

  button on the remote

commander.

20

The state that the set is used is memorized.
Procedure:

1. While pressing the [MUSIC] and [MEMORY/ENTER] buttons,

press the [POWER] button to turn on the power and
“HISTORY MODE” is displayed.

2. Each time the  

M

   

m

  key of remote commander is pressed, the

item is switched in order as follows.

Items

Display

Number of protector is generated

PRCT COUNT: XXX

Total use time

TTL_TIME: XXXXH XXM

Sound field setting

XXXXXXXXXXXXXXXX

Input when protect is detected

INPUT: XXXXXXXXXX

Input mode setting

INMODE: XXXXXXXXXXXX

Input mode under lick state

DSEL: XXXXXXXXXXXXXXX

Stream under input

STREAM: XXXXXXX

Channel information

CONFIG:XXXXXXX

State of headphone

HEAD PHONES: XXX

Volume

VOL: XXXdB

EQ setting value

BASS:    XXXdB

TREB:    XXXdB

Lv FL/FR  XXXX/XXXX

Level collection value

Lv SL/SR  XXXX/XXXX

each channel

Lv CT/SW  XXXX/XXXX

Lv BL/BR  XXXX/XXXX

Total time of power on

TTL_P_ON: XXXXH XXM