How to set idle current adjustments – Sony STR DA5800AS, key-test, Reset

Sony STR-DA5800ES – Factory reset,  Key check mode, Idle current adjustment procedure

Factory preset mode
Procedure
1. While pressing the [TUNING] and [2CH/A.DIRECT] buttons, press the [POWER] button to turn on the main power.
2. The message “Factory Preset” appears and specific preset values are set.

Sound field clear mode
The preset sound field is cleared when this mode is activated.
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.

Fluorescent indicator tube display test

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 [TONE] and [A.F.D.] buttons, press the [POWER] button to turn on the main power.
2. All segments and all LEDs turn on.

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. DIRECT] buttons, press the [POWER] button to turn on the mainpower.
2. The message “SWAP MODE !” appears (No change while displayed).

SETTING LOCK ON/OFF CHANGE MODE
All the settings can be locked.
Procedure:
1. While pressing the [SPEAKERS A/B/A+B/OFF] and [MUSIC] buttons, press the [POWER] button to turn on the main power.
2. The message “SETTINGS LOCK [ ON]” appears.

Releasing method
1. While pressing the [SPEAKERS A/B/A+B/OFF] and [MUSIC] buttons, press the [POWER] button to turn on the main power.
2. The message “SETTINGS LOCK [OFF]” appears.

Command mode change mode

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.

Software version display mode

The software version is displayed.

Note: In this mode, never press the [UP] and [DOWN] buttons on the remote commander.

Procedure:

1. While pressing the [TONE] and [MUSIC] buttons, press the [POWER] button to turn on the main power.

2. The model name/destination/system controller software version appears. Each time the [DISPLAY MODE] button is pressed, the version is switched in order.

(Displayed characters/values in the following figure are example)

Releasing method:

Press the [POWER] button to turn off the main power.

Rebox test mode

Displayed the number of times of the power on after the shipment.

Procedure:

1. While pressing the [A.F.D.] and [SPEAKERS A/B/A+B/OFF] buttons, press the [POWER] button to turn on the main power.

2. The number of times of the power on after the shipment appears.

Releasing method:

Press the [POWER] button to turn off the main power.

Key check mode

Each buttons can be checked.

Procedure:

1. While pressing the [MEMORY/ENTER] and the [MOVIE/HD-D.C.S.] buttons, press the [POWER] button to turn on the main power.

2. Either the message “REST 17” appears.

Every pressing of any button other than the [POWER] counts down the buttons.

(The buttons which are already counted once are not counted again)

3. When all buttons are pressed “REST 00” appears.

Releasing method:

Pull out the power cord, or do not perform operation for 10 seconds.

Special menu mode

Various version displays of system, update, test, etc. can be performed.

Setting method:

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

2. While pressing the [TONE] button, press the [A.F.D.], [2CH/A. DIRECT], [MUSIC], [MOVIE/HD-D.C.S.] button in order, the message “MENU SPECIALIZED !” appears.

3. Press the [AMP MENU] button of the remote commander, the message “<<< SPECIAL >>>” appears.

4. Press the [RIGHT] button of the remote commander, the item is appears.

5. Each time the [UP] or [DOWN] buttons of the remote commander is pressed, the item is switched in order of “Display of special menu mode”.

Some items can change the content. Display the cursor by pressing the [RIGHT] button of the remote commander, and changing the content by pressing the [UP] or [DOWN] buttons of the remote commander, and fix the content by pressing the [POWER] button of the remote commander when you want to change the content of the item.

Idle current adjustment

Note: After 10 minutes or more have passed since the power supply was turned on, this adjustment is done.

Connection:

CN1561 (CN1611, CN1761, CN1861, CN4441, CN4491) pin 1, CN1561 (CN1761, CN1861) pin 3 – Positive terminal of digital voltmeter

CN1561 (CN1611, CN1761, CN1861, CN4441, CN4491) pin 2, CN1561 (CN1761, CN1861) pin4 - Negative terminal of digital voltmeter

Note: Pin 3, 4 of CN1611, CN4441, CN4491 are open.

Procedure:

1. Connect a digital voltmeter to the CN1561 (CN1611, CN1761, CN1861, CN4441, CN4491).

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

3. Adjust the RV1501 (RV1551, RV1601, RV1701, RV1751, RV1801, RV1851, RV4421, RV4471) so that the digital voltmeter reading is 5 mV to 20 mV.

Note: Adjust for the digital voltmeter reading to become 5 mV as much as possible.