SONY DNW-A28 Repair Manual

$7.99

SONY DNW-A28 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Wednesday 21 November, 2007.

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Ernst-Guenter Hoffmann - 11/16/2007

Many thanks for the fast and easy delivery. When looking for a manual next time you will be my number one. Ernst, from good old Germany

Steve Fink - 07/24/2006

Nice, really nice. I was happy to receive manual in true electronic form, instead of scanned original. This manual includes: Wiring diagram, circuit diagram, block diagram, PC board, adjustment, exploded view, PARTS CATALOG and more.. It's full color manual, not B&W or grayscale :)

Peter Rawson - 08/02/2006

Wow! I thought I wouldn't be able to find manual for such rare equipment like KM2000E. And here it is! Thanks for fast service!

Fabian Castle - 08/01/2006

Thanks for the excellent service. The manual arrived quickly and in excellent condition. Quality A+++!

Gaspar Lovas - 11/03/2009

That's all right, thank you for all your trouble. Yours sincerely GL

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Click to see text excerpt from the manual

1-15. NV-RAM/EEPROM
7. IC20 on SW-21 board
. Set the initial value data of the reference voltage at the DC IN connector.
(1) Set the switch S10-2 on the SW-21 board to ON after turning off the power.
(2) Turn on the power again.
(3) Connect the external DC power supply to the DC IN connector on the connector panel, and set the
input DC voltage at the DC IN connector to 13.00 V dc.
n
To prevent the voltage drop caused by the connection cable length connected between the external
DC power supply and DC IN connector, use the shorter connection cable as much as possible.
(4) Press the HOLD and MENU buttons on the front panel simultaneously about one second.
By this operation, the reference voltage adjustment at DC IN connector is performed automatically,
and WARNING indicator lights up about five seconds.
. When the adjustment is completed, the WARNING indicator lights off.
. When the adjustment is failed, WARNING indicator blinks about one second interval. Perform step
(4) again.
(5) Turn off the power.
(6) Turn the switch S10-2 on the SW-21 board back to OFF.
. Check of the initial reference voltage data setting
(1) Connect the external DC power supply to the DC IN connector, and then set the voltage to 13.00 V dc.
(2) Turn on the power.
(3) To display the F2 MENU, press the F2 button, and then press the PAGE button on the slide panel.
Then set the values for the following items. (Refer to the operation manual, Section 2-7-2 for details.)
BAT-END : 10.5
BAT-NE :11.0
(4) Push the PAGE button to return the display to the home page.
(5) Down the DC voltage of the external DC power supply so that the 1/7 scale on the remaining battery
power display blinks.
At this time, check that the input DC voltage at the DC IN connector on the connector panel meets
the following specification.
Specification : 11.0 ?0.1 V
(6) Turn off the power of the unit.
8. IC112 on SY-259B board
(1) Set the setup menu data again.
(For the setting, refer to the operation manual.)
9. IC406 on TG-191 board
(1) Adjust all A20: VPR/TG VR menu items of the maintenance mode.
(For the adjustment, refer to Section 3.)
DNW-A281-45
DNW-A28P