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We have a criticare 506dxn p2 2003 it just stopped working.. is on has lights it shows n the little screen but it doesn't detect the pulse n doesn't print.. what can that be?? how can we fix it

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Sony TV set, KV20FS120 BA6 chassis: light blinks, set isn't coming on. Why?


Sony sets like this have a built-in self-diagnostic function.
The blinks of the Standby LED are the self-diagnostic codes.
There may be more than one error. The blinks indicate only the first error.

Unlug the set. Wait 30 seconds.
Prepare to count the number of times the Standby LED blinks.
Plug the set back in. Count the blinks.

2 blinks
  • Diagnostic Item Description: +B overcurrent (OCP)
  • Probable cause:
    • H.OUT (Q506) is shorted. (A Board) (20"/21" models only)
    • RGB Amp (IC1751) is shorted. (CV Board)
  • Detected Symptoms:
    • Power does not come on.
    • Load on power line is shorted.
4 blinks
  • Diagnostic Item Description: I-Prot
  • Probable cause:
    • +13V is not supplied. (A Board)
    • IC545 is faulty. (A Board)
  • Detected Symptoms:
    • Has entered standby state after horizontal raster.
    • Vertical deflection pulse is stopped.
    • Power line is shorted or power supply is stopped
5 Blinks
  • Diagnostic Item Description: IK (AKB)
  • Probable cause:
    • Video OUT (IC545) is faulty. (A Board)
    • IC001 is faulty. (A Board)
    • Screen (G2) is improperly adjusted.
  • Detected Symptoms:
    • No raster is generated.
    • CRT Cathode current detection reference pulse output is small.

The above may be of little help. Your best bet is to download the service manual for the KV20FS120.

...Google search: Sony KV20FS120 service manual

Apr 26, 2016 | Sony Televison & Video

2 Answers

Why am I nit getting a pulse to my injectors?


.

OBDII Problem related to the computer controlled system not sending a signal to the positive injection banks. Could be cam or crank sensor problem as well. These systems works on Ohm resistant's and the introduction of a 12 volt tester could compromise the system.

Nov 18, 2014 | Cars & Trucks

1 Answer

P0372 code


Possible causes


- Timing Reference Optical Sensor harness is open or shorted

- Timing Reference Optical Sensor circuit poor electrical connection

- Faulty Timing Reference Optical Sensor

- Damaged Powertrain Control Module (PCM)


What does this mean?



When is the code detected?


Some high resolution pulses are missing from the optical sensor to the PCM


Possible symptoms


- Engine Light ON (or Service Engine Soon Warning Light)


P0372 Description



The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most important inputs by the PCM for fuel control and timing. This test monitors the number of high resolution pulses which have been missed (not detected). It's based on a comparison between the number of pulses that were detected since the last pump cam pulse and the number of the pulses that should have occurred. There are approximately 64 high resolution pulses for every cam pulse.







Read more: http://engine-codes.com/p0372.html#ixzz3TGBdDBdF

Aug 06, 2014 | 1999 Cadillac Seville

1 Answer

Gcv160


High likelyhood of your intake screen/filter being stopped up with debris that was in the water hose.

Other than that, more information would be needed. Like, does no pressure mean it doesn't seem to spray at all (or nothing more than the water hose is pushing water through the system with the engine off)? Or does the pressure come up a little and there is a pulse you can feel in the hose/trigger gun? Any other little details you notice can provide clues as to the root of the problem.

If it was just a stopped up intake, and this fixes your problem -- please take a sec to rate me. Thanks!
Don

Mar 24, 2012 | Honda Black Max 2600 PSI Pressure Washer

1 Answer

I Have A 2000 Hyundai Accent And The Codes P1529 and P0722 Came Up. What Does This Mean. Please Help Me Out.


P1529 - MIL light request

P0722 - Transmission Pulse Generator B. The Pulse Generator detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is sent to the Transmission Control Module (TCM) which converts it into vehicle speed. The code is detected when the Pulse Generator B failed to provide a signal to the TCM upon initial movement of vehicle.

Symptoms:
- Engine Light On (or Service Engine Soon Warning Light)
- Speedometer improper reading
- Possible shifting problems

Possible Causes:
- Pulse Generator B harness or connectors
- Pulse Generator B circuit is open or shorted
- Pulse Generator B

Jan 15, 2011 | 2002 Hyundai Accent

1 Answer

My monitor screen is black and the yellow standby light is blinking. I can not get the light to stop blinking or get the monitor to show anything, but a black screen. What can I do to coerrect the problem?


mcdevito75 here, Press the SHIFT key, a screen should come up telling you too click on your user name, left lower side of screen. If this doesn"t work, press the yellow blinking light on the monitor see if picture comes back, then follow the directions. If this doesn"t work, shut computer down with switch on the computer itself. Hope this helps.

Jul 17, 2010 | Acer Computers & Internet

1 Answer

Hi, my baby monitor is making a constant pulsing noise. It's like a little surge that happens every two seconds. It almost sounds like a heart monitor at the hospital. I have had the monitor for about a...


We have the same exact problem on both channels. It has worked perfectly for a year and a half but now it has a constant pulsing. Summer is our brand too.

Jun 28, 2010 | Summer Infant Day & Handheld Video...

1 Answer

My G4 Power Book won't start up.


myhotspot,

I think you are experienceing the same problem I had with my Powerbook G4. I would get the single beep, followed by the pulsing white light (2 flashes). The single beep indicates no memory is detected by the machine and the double flash with the white light is related. Apple eventually replaced my memory banks even though I was past the 1 year warranty period because it was a "known" problem with some of the G4s.

As a short term solution, you may want to try swapping your installed memory to the unused slot.

Aug 10, 2009 | Apple PowerBook G4 Mac Notebook

1 Answer

I was watching my kp61v80 and the screen went black-can you give me the trouble codes for the flashing standby light


Diagnosis item
TIMER/STANDBY
Indicater
Number of blinks
Supposed malfunction Condition
Self-diagnosis
screen display,
Diagnosis item: Results
•Power not ON 0
[Standby Power Supply System]
F601 open.
R607 open.
Q601 short circuit
[Main Power Supply System]
IC601 and R612 are broken.
VDR601 short-circuit
Cannot turn on the power.
LED doesn't blink.
+B OCP detection 2times Short circuit of power supply system in each circuit.
Goes to the standby mode
Short circuit of +B line
2 : +B OCP 000
+B OVP detection 3 times
T603 pin 78 open.
R672 open.
Goes to the standby mode
Malfunction of power supply circuit
3 : +B OVP 000
Vertical deflection stop 4 times
IC1509(V out) is broken.
Q1505(V Pulse Buffer) is broken.
Raster goes to one line horizontally, Aand then video
signal is muted.
4 : V Stop 000
Video out abnormality detection 5 times
Video out, Q705, 732, 761 and others in C board
circuit.
Q218, 219, 220 (A board)
TIMER/STANDBY LED blinks approx. 30 seconds,
and then blinks for the self diagnosis.
5 : AKB 000
Horizontal deflection stop 6 times
C515, 516 open.
IC206(YC Jungle) is broken.
Raster doesn't appear. 6 : H Stop 000
Audio abnormality detection 8 times
IC406(Audio amp.) is broken.
PS401, 402 open.
The sound is not out.
Goes to the standby mode
8 : Audio 000

Jun 17, 2009 | Televison & Video

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