DOWNLOAD Sony TA-DA9000ES (serv.man2) Service Manual ↓ Size: 20 MB | Pages: 127 in PDF or view online for FREE

17

1

four screws
(transistor)

3

mother board

2

heat sink

18

Connect the set to a unit equipped with the i. LINK terminal to
check if the communication can be made correctly. By this opera-
tion check, a loose connection of the connector or a disconnection
of the i. LINK cable can be confirmed.
Procedure:
1. Press the

I/1

button to turn on the power, and rotate the

[INPUT SELECTOR] knob to set the function to the “i. LINK”
so that the “No LINC” is displayed.

2. Turn on the power of the unit equipped with the i. LINK ter-

minal.

3. Connect the set to the unit equipped with the i. LINK terminal

using the i. LINK cable.
At this time, check that “i. LINK CONNECTING” is displayed
on the set.

4. After the display of “i. LINK CONNECTING”, check that the

equipment information is displayed.

5. Moving the i. LINK cable with the i. LINK connection main-

tained, check that the “i. LINK CONNECTING” is not dis-
played.

If nothing is displayed in step 3 and 4, or if “i. LINK CONNECT-
ING” is displayed continuously, the i. LINK cable will be discon-
nected or the connector connection will be loose.
If “i. LINK CONNECTING” is displayed in step 5 though the
cable is not removed, the i. LINK cable will be disconnected or
the connector connection will be loose.

All preset contents are reset to the default setting.
Procedure:
1. While pressing the 

[SURR BACK DECODING]

 and 

[SLEEP]

buttons, press the

I/1

button to turn on the main power.

2. The message “FACTORY PRESET” appears and the present

contents are reset to the default values.

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 

[INPUT MODE]

  and 

[ENTER]

  buttons,

press the

I/1

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.

Procedure:
1. While pressing the 

[2CH]

  and 

[ENTER]

  buttons, press

the

I/1

button to turn on the main power.

2. The message “SWAP MODE !” appears.
3. Press the 

[DISPLAY]

 button.

4. The message “–35.5dB” appears. (Volume level is “MID”)
5. Press the 

[DISPLAY]

 button once again.

6. The message “+22.0dB” appears. (Volume level is “MAX”)
7. Press the 

[DISPLAY]

 button once again.

8. The message “–oodB” appears. (Volume level is “MIN”)

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 

[DISPLAY]

 and 

[ENTER]

 buttons, press

the

I/1

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

I/1

button to

turn on the main power.

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

formed.

The command mode of the remote-commander which this set re-
ceives can be changed.
Procedure:
1. While pressing the 

[INPUT MODE]

 button, press the

I/1

but-

ton to turn on the main power.

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

MAND MODE [AV2]” appears. Select the desired mode.

Procedure:
1. While pressing the 

[MUSIC]

  and 

[ENTER]

  buttons, press

the

I/1

button to turn on the main power.

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

appears.

19

Items

Display

Remark

Version display

SPECIAL

###: distination,

*

.

**

: main microprocessor software version

A9ES ### v

*

.

**

 XXXX

XXXX: Sum value of flash memory

in the main microprocessor

Distinatin change

SPECIAL

****

: destination, XX: at or fx (switching with 

[--/+]

 dial)

MODEL [AE9S 

****

]XX

FL display fonts test

SPECIAL

Not used for the servicing
FL FONT 0x

**

 = [X]

FL display test

ALL ON

Each time 

[DISPLAY]

 button to change as follows.

all on t test pattern 1 t test pattern 2 t all off t all on

Audio swap

SPECIAL

Switching with 

[--/+]

 dial

SWAP [XXXXXXXXXXX]

DSP reset

SPECIAL

XXX: ON or OFF (switching with 

[--/+]

 dial)

DSP RESET [XXX]

DSP 1 IRAM

DSP 1 IRAM

Not used for the servicing
I [

*****

]= XXXX

DSP 1 ARAM

DSP 1 ARAM

Not used for the servicing
D [

*****

]= XXXXXXXX

DSP 2 IRAM

DSP 2 IRAM

Not used for the servicing
I [

*****

]= XXXX

DSP 2 ARAM

DSP 2 ARAM

Not used for the servicing
D [

*****

]= XXXXXXXX

DSP 2 ARAM

DSP 2 ARAM

Not used for the servicing
D [

*****

]= XXXXXXXX

1st bass gain

SPECIAL

Not used for the servicing
1st BASS GAIN X.XdB

1st bass frequency

SPECIAL

Not used for the servicing
1st BASS FREQ XXXHz

2nd bass gain

SPECIAL

Not used for the servicing
2nd BASS GAIN X.XdB

2nd bass frequency

SPECIAL

Not used for the servicing
2nd BASS FREQ XXHz

Bass select

SPECIAL

Not used for the servicing
BASS SELECT [1st or 2nd]

Bass management

SPECIAL

Not used for the servicing

BASS MAN. [

****

] XX

DSP boot error

SPECIAL

Not used for the servicing
DSP BOOT ERROR:XXX

DSP write 1 error

SPECIAL

Not used for the servicing
DSP WRT1 ERROR:XXX

DSP write 2 error

SPECIAL

Not used for the servicing
DSP WRT2 ERROR:XXX

DSP write 3 error

SPECIAL

Not used for the servicing
DSP WRT3 ERROR:XXX

DSP read 1 error

SPECIAL

Not used for the servicing
DSP RAD1 ERROR:XXX

DSP read 2 error

SPECIAL

Not used for the servicing
DSP RAD2 ERROR:XXX

DSP read 3 error

SPECIAL

Not used for the servicing
DSP RAD3 ERROR:XXX

DSP HALT

SPECIAL

XXX: ON or OFF (switching with 

[--/+]

 dial)

Procedure:
1. Press the

I/1

button to turn on the main power, then while pressing the  

[ENTER]

 button, press the 

[MUSIC]

, 

[DIRECT]

, 

[MOVIE]

button in order.

2. The message “MENU SPECIALIZED !” appears.
3. Each time the 

[MENU]

 dial is turned clockwise, the item is switched in order as follows.

4. To release from this mode, while pressing the  

[ENTER]

 button, press the 

[MUSIC]

, 

[DIRECT]

, 

[MOVIE]

 button in order again.

5. The message “MENU SPECIALIZED OFF” appears.

20

Items

Display

Remark

DSP HALT

SPECIAL

XXX: ON or OFF (switching with 

[--/+]

 dial)

DSP HALT [XXX]

DSP Version display

SPECIAL

XXX: DSP version
DSP Ver 1:vXXX,2:vXXX

Volume value display

SPECIAL

****

: Front L-ch volume value,

(FL/FR)

FL 

****

 FR XXXX

XXXX: Front R-ch volume value

Volume value display

SPECIAL

****

: Surround L-ch volume value,

(SL/SR)

SL 

****

 SR XXXX

XXXX: Surround R-ch volume value

Volume value display

SPECIAL

****

: Center volume value,

(CT/SW)

CT 

****

 SW XXXX

XXXX: Volume value display

Volume value display

SPECIAL

****

: Surround back L-ch volume value,

(SBL/SBR)

SBL 

****

 SBR XXXX

XXXX: Surround back R-ch volume value

EEPROM debug

SPECIAL

Not used for the servicing

EEPROM [

****

]  XX

Super reset

SPECIAL

Not used for the servicing

SUPER RESET [XXX]

If super reset is performed, “up convert signal level adjustment”
will also be initialized
When EEPROM initialization is required, perform the “memory
clearing mode” (see page 18)

2nd volume value display

SPECIAL

XX: 2nd zone volume value (oo to 

∞

)

2nd VOLUME –XX

(switching with 

[--/+]

 dial)

3rd volume value display

SPECIAL

XX: 3rd zone volume value (oo to 

∞

)

3RD VOLUME –XX

 (switching with 

[--/+]

 dial)

FL display duty change

SPECIAL

XXX: Duty value of FL display (0% to 100%)

DARK OUT DUTY [XXX%]

(switching with 

[--/+]

 dial)

SDRAM check

SPECIAL

Check the operation of LIP SYNC

SDRAM CHECK [XXXXX]

XXXXX: PASS (OK) or ERROR (NG)

Error count display

SPECIAL

Not used for the servicing

SCOM ERROR COUNT XXX

Version display

SPECIAL

XXX: sub microprocessor software version

Sub Micom Ver. X.XX

958 hats off

SPECIAL

Not used for the servicing

958 HATS OFF [SPDIF or PCM]

I.link test mode

SPECIAL

Not used for the servicing

i.LINK TEST MODE IN?

YUV Y DRIVE

SPECIAL

Not used for the servicing

YUV Y DRIVE [XX]

YUV U DRIVE

SPECIAL

Not used for the servicing

YUV U DRIVE [XX]

YUV V DRIVE

SPECIAL

Not used for the servicing

YUV V DRIVE [XX]

Analog direct

SPECIAL

Not used for the servicing

ANALOG DIRECT [2Fs or 4FS]