Question about Lexicon V4 -Digital Controller (Dc-2 , Ac-3 , Dts) Amplifier

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No power to front panel

I have a Lexicon DC-1 w/ver 4 software. Came home found "diagnostic test" on LED panel and no button functionality including front power switch. Turned off rear power switch to disconnect all in and out cabling. Turned on rear power switch and found no front panel or button lights when pressing front power switch. Measured output of power supply. Blue wire: -18.5, Orange wire: 18, Reds 4.6, Blacks 0.0 (ground). What is the problem? Anyone have a schematic?

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SOURCE: lexicon DC-1 wont power on

check smoothing caps in psu

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I have a mitsubishi WD 6573TV. Sound Issue. Last night I came home and have picture but no sound. I completely powered it down and let it set overnight. Came in today had sound but could not control


Try a "REBOOT"
Reset, Initialization &
Option Menu
Front Panel Reset & Initialization
Many customer generated symptoms, intermittent symptoms
or symptoms that cannot be duplicated can be resolved
by performing resets or initialization from the front
panel. To avoid making nuisance service calls that may
not be covered under the warranty, ask the customer to
perform the following functions before going to their
home.
The most common are:
• System Reset (Re-boot)
• A/V Reset (Resets Customer Audio/Video
Settings)
• Initialization (Resets all customer options,
settings and menu items)
Use the Front Panel Guide as a reference to quickly
perform the desired function. Note: Button location may
differ by model.
The Reset - Initialization Guide details all resets and initialization
functions.
Front Panel Guide
FRONT PANEL
1) SYSTEM RESET1 - Reboots Set
(Same as Cycling AC Power)
Power LED will flash for about
1 minute.
2) A/V RESET2 <FORMAT+GUIDE>
Resets all Customer Audio/Video Settings
FORMAT GUIDE INPUT
ENTER CANCEL
SYSTEM
RESET
MENU
VOLUME
ADJUST
CH
ADJUST
3) INITIAL2 <FORMAT+INPUT>
Resets all Customer Menu and
A/V Settings
LED DIAGNOSTICS3 <INPUT+MENU>
In case of failure, a 2 digit error code will
be indicated by the POWER/TIMER LED.
1 Perform while the set is either On or Off. (See section on LED Diagnostics)
2 Perform while the set is On.
3 Perform while the set is Off.

Apr 21, 2014 | Mitsubishi WD-65731 65" HDTV

1 Answer

SOUND GOES IN AND OUT.CAN'T TURN IT DOWN WHEN ON


Try a "REBOOT"

Reset, Initialization &
Option Menu
Front Panel Reset & Initialization
Many customer generated symptoms, intermittent symptoms
or symptoms that cannot be duplicated can be resolved
by performing resets or initialization from the front
panel. To avoid making nuisance service calls that may
not be covered under the warranty, ask the customer to
perform the following functions before going to their
home.
The most common are:
• System Reset (Re-boot)
• A/V Reset (Resets Customer Audio/Video
Settings)
• Initialization (Resets all customer options,
settings and menu items)
Use the Front Panel Guide as a reference to quickly
perform the desired function. Note: Button location may
differ by model.
The Reset - Initialization Guide details all resets and initialization
functions.
Front Panel Guide
FRONT PANEL
1) SYSTEM RESET1 - Reboots Set
(Same as Cycling AC Power)
Power LED will flash for about
1 minute.
2) A/V RESET2 <FORMAT+GUIDE>
Resets all Customer Audio/Video Settings
FORMAT GUIDE INPUT
ENTER CANCEL
SYSTEM
RESET
MENU
VOLUME
ADJUST
CH
ADJUST
3) INITIAL2 <FORMAT+INPUT>
Resets all Customer Menu and
A/V Settings
LED DIAGNOSTICS3 <INPUT+MENU>
In case of failure, a 2 digit error code will
be indicated by the POWER/TIMER LED.
1 Perform while the set is either On or Off. (See section on LED Diagnostics)
2 Perform while the set is On.
3 Perform while the set is Off.

Apr 20, 2014 | Mitsubishi WD-73732 73" Television

1 Answer

8560 printer shut itself down and will not true back on


The following lists the chain of events that occur when you turn on a printer. You can follow this list as one means of determining if the printer is operating correctly. The exact chain of events depends upon the last power down condition and where the printer has last determined the printhead is positioned, this is stored in non-volatile RAM. The Checklist is the primary reference for troubleshooting power-up problems.

1. Power cord is plugged in and the power switch is turned on:

2. Power supply senses AC line voltage conditions (110 VAC or 220 VAC)

and enables DC voltages. If an overload occurs, the printer turns off the high voltage DC supplies, causing a "blink" effect on the Control Panel LEDs.

3. BIST test flashes the PE LED very briefly at a fast rate until the end of the

next test.

4. The Boot loader performs CPU initialization and RAM test. It then sends

the boot loader version to the serial port.

5. Power-On Self Test (POST) initializes the Control Panel. The Control

Panel LED turns red, green, orange, and then off. The Control Panel LCD then goes black and then clear. The POST version displays on the LCD

and waits two seconds. During this time the operator can press the Back

button to bypass the remaining POST test.

6. Low level Power-On Self Test (POST) diagnostics are performed. The

Control Panel displays status messages as each sub-test is performed.

This test takes about 8 seconds. All LEDs are off during the test.

If POST diagnostics pass, the Control Panel displays the Xerox logo and turns on the green LED.

If the test detects an error, the error message displays on the LCD and the printer flashes the LEDs with a repeating error code pattern.

7. The VxWorks operating system is initialized and engine code is started.

This takes about 15 seconds. The Xerox logo is displayed.

8. Print Engine Self Test (PEST) diagnostics are then performed. These test

the heaters, clutches, motors and solenoids. As each clutch is tested, you hear clicking with four high tones as each motor is tested. This test takes about 30 seconds.

9. The printer now runs the mechanical initialization. The exact sequence
depends on the initial position of the printhead and wiper assembly.

Feb 28, 2014 | Xerox Phaser 8560MFP Laser Printer

1 Answer

8560 shut down and will not turn back on


The following lists the chain of events that occur when you turn on a printer.

You can follow this list as one means of determining if the printer is operating correctly. The exact chain of events depends upon the last power down condition and where the printer has last determined the printhead is positioned, this is stored in non-volatile RAM.


1. Power cord is plugged in and the power switch is turned on:

2. Power supply senses AC line voltage conditions (110 VAC or 220 VAC)

and enables DC voltages. If an overload occurs, the printer turns off the high voltage DC supplies, causing a "blink" effect on the Control Panel LEDs.

3. BIST test flashes the PE LED very briefly at a fast rate until the end of the

next test.

4. The Boot loader performs CPU initialization and RAM test. It then sends

the boot loader version to the serial port.

5. Power-On Self Test (POST) initializes the Control Panel. The Control

Panel LED turns red, green, orange, and then off. The Control Panel LCD then goes black and then clear. The POST version displays on the LCD and waits two seconds.

During this time the operator can press the Back button to bypass the remaining POST test.




6. Low level Power-On Self Test (POST) diagnostics are performed. The



Control Panel displays status messages as each sub-test is performed. This test takes about 8 seconds. All LEDs are off during the test. If POST diagnostics pass, the Control Panel displays the Xerox logo and turns on the green LED.

If the test detects an error, the error message displays on the LCD and the printer flashes the LEDs with a repeating error code pattern.

7. The VxWorks operating system is initialized and engine code is started.

This takes about 15 seconds. The Xerox logo is displayed.

8. Print Engine Self Test (PEST) diagnostics are then performed. These test

the heaters, clutches, motors and solenoids. As each clutch is tested, you hear clicking with four high tones as each motor is tested. This test takes about 30 seconds.




Feb 28, 2014 | Xerox Phaser 8560MFP Laser Printer

1 Answer

N68s3+ panel connection


PANEL1: Front Panel Header for Biostar N68S3+ from

http://www.biostar.com.tw/app/en/mb/introduction.php?S_ID=506#dl

This 16-pin connector includes Power-on, Reset, HDD LED, Power LED, and speaker connection. It allows user to connect the PC case's front panel switch functions. Pin #1 has a black square on the motherboard and the pins are oriented from 1-8, left to right, bottom row and 9-16, left to right, top row. You will notice that there is no #11 pin.

pin #'s

1-2-3-4 Speaker (1+, 4-)
5-6 hard drive LED (5+, 6-)
7-8 reset switch (7-, 8+)
9-10-11 N/A (not used)

12-13-14 power LED (12+, 14-) ** only if power wire is 3 port connector **
13-14 power LED (13+, 14-) ** only if power wire is 2 port connector **

15-16 power button (15+, 16-)

Did this solve your problem?

Dec 22, 2012 | PC Chips Computers & Internet

1 Answer

How to connect panel 1 of n68s3+


PANEL1: Front Panel Header for Biostar N68S3+ from

http://www.biostar.com.tw/app/en/mb/introduction.php?S_ID=506#dl

This 16-pin connector includes Power-on, Reset, HDD LED, Power LED, and speaker connection. It allows user to connect the PC case's front panel switch functions. Pin #1 has a black square on the motherboard and the pins are oriented from 1-8, left to right, bottom row and 9-16, left to right, top row. You will notice that there is no #11 pin.

pin #'s

1-2-3-4 Speaker (1+, 4-)
5-6 hard drive LED (5+, 6-)
7-8 reset switch (7-, 8+)
9-10-11 N/A (not used)

12-13-14 power LED (12+, 14-) ** only if power wire is 3 port connector **
13-14 power LED (13+, 14-) ** only if power wire is 2 port connector **

15-16 power button (15+, 16-)

Did this solve your problem?

Dec 22, 2012 | Biostar N68S3+ AM3 NVIDIA MCP68S Micro ATX...

2 Answers

My fridge keeps beeping even though the door is shut. The fridge temperature indicator keeps going up and then down. Can you please tell me what's wrong?


If the reset procedures don't stop the beeping and you are out of warranty, here is an easy fix:
1- (You can unplug the fridge just to be cautious, but not necessary.) Remove the control panel from the front of the fridge. Mine pulls straight out without removing any screws.
2- On the back of the control panel is a black, round device - the only thing that pokes through the back of the panel. This device is small, maybe 1/2" in diameter and the same deep. (if it won't pop off easily, remove the 4 screws to remove the back cover for easier access.)
3- You will see a thin round disk inside. This is the speaker. Remove this disk, press the black speaker cover back on and press the control panel back into the front of the fridge.

All the controls will continue to work as before, but NO BEEPS!
Yea!

Nov 08, 2010 | Samsung RS2630SH Side by Side Refrigerator

1 Answer

Canon IP 3000 - ink absorber full


<Service mode operation procedures>
1) With the printer power turned off, while pressing the Resume/Cancel button, press and hold the
Power button. (DO NOT release the buttons. The LED lights in green to indicate that a function
is selectable.)
2) While holding the Power button, release the Resume/Cancel button. (DO NOT release the
Power button.)
3) While holding the Power button, press the Resume/Cancel button 2 times, and then release
both the Power and Resume/Cancel buttons. (Each time the Resume/Cancel button is pressed,
the LED lights alternately in orange and green, starting with orange.)
4) When the LED lights in green, press the Resume/Cancel button the specified number of time(s)
according to the function listed in the table below. (Each time the Resume/Cancel button is
pressed, the LED lights alternately in orange and green, starting with orange.)
Times LED Function Remarks
0 times Green Power off When the print head is not installed, the carriage
returns and locks in the home position.
1 time Orange Service test print See APPENDIX 1, SERVICE TEST PRINT.
2 times Green EEPROM information print See APPENDIX 2, EEPROM INFORMATION
PRINT.
3 times Orange EEPROM initialization
4 times Green Waste ink counter resetting

Jul 02, 2010 | Canon PIXMA iP1300 Printer

1 Answer

Lexicon RV-8 wakupe failure


Did you try this....

In the event of a power outage, the RV-8 will display a BROWN
OUT!! PRESS STANDBY message. To turn the unit on, use the
STANDBY button. For more information, see “POWER
MANAGEMENT” on page 3-3....

POWER MANAGEMENT ON, OFF

"Setup" >> "Power Management"

Opens the POWER MANAGEMENT menu, which is used to automatically
put the RV-8 into standby mode during brownouts.
When set to ON, the RV-8 detects low voltage levels or a momentary
loss of power and puts the device in standby mode. In the event of a
power brown out, the RV-8 will display a BROWN OUT!! PRESS
STANDBY message. To turn the unit back on, use the front panel
STANDYBY button.

When set to OFF, the RV-8 will attempt to function during a
momentary power loss, however software settings may become
corrupt and need to be reset.
When the RV-8 is in standby mode, pressing the button turns the
unit on and activates all zones that were active in the previous
operating session.

The RV-8 does not power on.
1. Make sure the rear-panel power switch is set to the | (“on”)
position.
2. Attempt to power on the RV-8 with the front-panel Standby
button and remote control On button.
3. Examine the power cord to ensure a good connection between
the rear-panel AC input connector and the wall outlet.
4. Check the electrical circuit and breaker.

Apr 05, 2009 | Lexicon RV-8 V2.0 Amplifier

1 Answer

My iP8500


Service mode operation procedures>
1) With the printer power turned off, while pressing the Resume/Cancel button, press and hold the Power button. (DO NOT release the buttons. The LED lights
in green to indicate that a function is selectable.)
2) While holding the Power button, release the Resume/Cancel button. (DO NOT release the Power button.)
3) While holding the Power button, press the Resume/Cancel button 2 times, and then release both the Power and Resume/Cancel buttons. (Each time the
Resume/Cancel button is pressed, The LED lights alternately in orange and green, starting with orange.)
4) When The LED lights in green, press the Resume/Cancel button the specified number of time(s) according To the function listed in the table below. (Each time
the Resume/Cancel button is pressed, The LED lights alternately in orange and green, starting with orange.)
5) After the function (menu) is selected, press the Power button. The LED lights in green, and the selected function is performed. (When the operation
completes, the printer returns To the menu selection mode automatically.)
<Destination settings procedures>
in the destination settings mode, press the Resume/Cancel button the specified number of time(s) according to the destination listed in the table below, and press
the Power button.
Note: After setting the destination, confirm the model name in service test print or EEPROM information print.
[See 3.4. Verification Items, (1) Service test print, or (2) EEPROM information print.]
To the top
Time(s)
LED
Function
Remarks
0 times
Green
Power off
When the print head is not installed, the carriage returns and
locks in the home position.
1 time
Orange
Service test print
See 3-4. Verification Items, (1) Service test print.
2 times
Green
EEPROM information print
See 3-4. Verification Items, (2) EEPROM information print.
3 times
Orange
EEPROM initialization
4 times
Green
Waste ink counter resetting
5 times
Orange
Destination settings
Proceed To the step 5), and follow the destination settings
procedures.

Destination
1 time
Orange
Japan: iP8600
2 times
Green
Other than Japan, non-support of CD-R printing (A4): iP8500
3 times

Mar 25, 2008 | Canon PIXMA iP8500 InkJet Photo Printer

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