Question about Sony DAVC450 Dream System

Open Question

I need a new power board pwb 1-720-197-13 - Sony DAVC450 Dream System

Posted by on

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

What is the error code e7-80 on a Sharp ar-m450u ?


E7-80 MFP-SCU PWB communication error

Cause
SCU PWB connector connection trouble.
SCU PWB - MFP PWB connection trouble.
SCU PWB mother board connection trouble.
SCU PWB trouble.
MFP PWB trouble.
Mother board trouble.
Check & Remedy
Check connection of the SCU PWB, the MFP PWB,
and the mother board.
Check the ground.
Replace the SCU PWB.
Replace the MFP PWB.
Replace the mother board.

Mar 10, 2015 | Sharp Office Equipment & Supplies

1 Answer

Replacing a DC controller board


Hi,

When replacing DC/main PWB or engine board, be sure to remove the EEPROM from DC, main PWB or engine board that has been removed and then re-attach it to the new DC/main PWB or Engine PWB, cheers

Jun 06, 2014 | Kyocera Mita KM-5035 Printer

1 Answer

Display wont come on at all


You will need to test for power coming from the line filter to the control board. If there is power there, then the line filter is good, and you will need to replace the PWB. Here is a link to the filter in case it is bad. If it is good, then you need to replace the PWB. Here is a link to that part. 80% of the time it is the PWB.

Oct 14, 2012 | GE Profile Harmony DPGT750EC Electric...

1 Answer

C-3c50


C3C50 at power up.

PROBABLE CAUSES:

1. Loose connectors or failed PWB-C board.
Reseat all connectors and then replace PWB-C board (p\n 65FA-9360) if necessary.


2. Poor connection for the interface cable between the MFP and scanner.

Reseat the MFP-to-scanner interface cable its a large molex cable with thumb screws to remove on the outside of case.(p/n 4581-6876-01).


3. Failed PWB-F board.

Replace PWB-F board (p/n 4025-0103-27). Flash MFP with most current firmware. The latest version firmware or system software is available via the Konica Minolta Download if you need help with this write me back.


4. Incorrect scanner serial number.

Access service mode and select System Input. Verify the correct scanner serial number has been input under Serial # Input.this is in Service mode. if you need help with this write me back

Nov 29, 2011 | Konica Minolta Minolta CF 2002 3102...

1 Answer

Kyokcers km 16 20 error code c 6 400


C6400 Zero-cross signal error
While fuser heater ON/OFF control is
performed, the zero-cross signal is not
input within 3 s.
Defective PWB. Replace the engine PWB or power source
PWB and check for correct operation.


taken from different kyocera copier but it will be the same sounds terminal
check fuser if looks ok main board if that the case may as well get a new copier

Oct 12, 2010 | Kyocera KM-1505 Copier

1 Answer

What is err0r code E 7 02 IN ARM 450 COPIER


The E7-02 means the beam detect sensor never received a beam from the laser. As the previous poster stated you'll need a new laser unit. Meaning that you need to change the whole laser unit but not the polygon motor.

E7 02 Content Laser trouble
Detail BD signal from LSU is kept OFF, or ON.
Cause The connector of LSU or the harness in LSU
is disconnected or broken.
The polygon motor does not rotate normally.
The laser home position sensor in LSU is
shifted.
The proper voltage is not supplied to the
power line for laser.
Laser emitting diode trouble
PCU PWB trouble
Controller PWB trouble
Check and
remedy
Check for disconnection of the LSU
connector.
Use DIAG (SIM 61-1) to check LSU
operation.
Check that the polygon motor rotates
normally or not.
Check light emission of laser emitting diode.
Replace the LSU unit.
Replace the PCU PWB.

Replace the Controller PWB.

Mar 15, 2010 | Toshiba E-STUDIO 650 Copier

1 Answer

Mitsubishi 52525 dlp capacitor problem red light after lamp chang


No the board youre refering to is the Power PWB which is encased inside the metal chassis block. You can get the kit that is for your model that has the capacitors and step by tep instructions on how to disassemble the chassis to accesss the Power Pwb. Heres the link to the kit you need if the lamp led is red.
http://servicemanuals.vstore.ca/product_info.php/pName/mitsubishi-v26-dlp-power-pwb-repair-kit/cName/repair-kits

Jan 24, 2009 | Mitsubishi WD-52525 52" Rear Projection...

2 Answers

Parts


Which board are you refering to as the main circuit board? The power supply PWB ? The Deflection / Convergence PWB ? or the Signal PWB ? respond to this same post and I can help you out, but there isnt a PWB called " main" In that chassis hitachi.

Jul 31, 2008 | Hitachi 46F500 46" Rear Projection...

1 Answer

No DM Board on WD-65833


The Main Board contains the DM circuitry. And you are right, this board does not fail in the way of its predecessors. What is the unit doing?

Apr 30, 2008 | Mitsubishi WD-65833 65" HDTV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

84 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

kakima

Level 3 Expert

102366 Answers

The Knight
The Knight

Level 3 Expert

74243 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...