Question about Sony FD Trinitron WEGA KV-36FS120 36" TV

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Abnormal B+ supply instead 125v will reach 150v and cannot control by the trimmer causing the R2KS always shorted.what is the main problem of this?

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In canon ipf 750 Error 03130031-2618


this is what i am finding out from other fixya site members so if this helps you out its them you need to thank...
Follow these steps :Cause: The Voltage of the print head is abnormal.
Problems can be with:
-Printhead -head relay PCB -Carriage relay PCB -Main controller PCB
Steps to be followed:
1. Replace the printhead. 2. Cable continuity check. if continuity of the cable between the head relay PCB and the carriage relay PCB is abnormal, replace the cable. 3. Replace the head relay PCB. 4. Cable continuity check. if continuity of the cable between the carriage relay PCB iand the main controller PCB is abnormal, replace the cable. 5.Replace the carriage relay PCB. 6.Replace the main controller PCB...
In my knowledge the error indicates the voltage on the print head is abnormal. It is an hardware related issue.

Possible cases can the print head is faulty or the relays to the PCB may be faulty or the PCB itself.

We have to perform continuity checks between the relays and between relays and PCB. then we can confirm if the relay is faulty or the cables between them . If not print head would have failed and needs to be replaced...
Hardware error. 03130031-2618
Turn off printer, wait, then turn on again.
03130031-2618 VH voltage error
Check the power supply unit

Oct 26, 2017 | Canon Office Equipment & Supplies

2 Answers

NO POWER AT ALL


Hi
our tv set need to be serviced. Here are some tips:
1. Open main fuse. The fuse is clean but interrupted. You can try replacing it with one o the same value.
2. Fuse Blown or blackened. Short in the rectifier bridge or in the switching transistor. Out of the power supply: supply line rectifier (100/150V) shorted.

Sully

Sep 29, 2013 | Televison & Video

1 Answer

Generac portable generator over voltage even with new control board and regulator


is engine running at 3600 to 3700 rpm at full load. most small engines run at this speed.you can buy a small tach on ebay TINY TACH.. you have to know what the engine speed is

Mar 04, 2013 | Electrical Supplies

1 Answer

Error sc 870


One possibility:
Address book data stored on the hard
disk was detected as abnormal when it
was accessed from either the
operation panel or the network.
?? Initialize the address book
data (SP5-846-050).
?? Initialize the user information
(SP5-832-006).
?? Replace the HDD.HDD defective

Secondly:
When the machine reaches the Ready condition after boot-up, the operator turns OFF the Main Power
Switch without first pressing the Operation Switch. As a result, the flash memory on the controller board is
damaged, triggering the SC.
SOLUTION:
1. Please be aware of the following:
Before turning off the machine's main power, always make sure that the Operation Switch LED is not
lit or blinking. By turning the Main Power OFF while the LED is still lit or blinking, may cause damage to
the machine's hard disk or memory.

Feb 22, 2013 | Ricoh Aficio Mp3350b Digital Copier...

1 Answer

How do you test a fuse


How do you test a fuse?

• for RCA FL231

(400ma, 125V) +40V Supply Power Supply/Deflection PCB

OEM RCA FUSE RCA259213 FL231 400MA 125V 3960400000 ...

• for


FL221 (1.25, 125V) -13V Supply Power Supply/Deflection PCB

FL251 (1.25A, 125V) +13V Supply Power Supply/Deflection PCB

FP400 (6A, 125V) AC Input Mains Input Doubler PCB

FP602 (1A, 250V) DVD Power Supply Mains Input Doubler PCB

here are some links to guide you:

http://www.electronicrepairguide.com/how-to-test-a-fuse.html

http://www.dinosaurelectronics.com/Test_Fuse.htm




hope these helps,


thanks for choosing fixya for assistance!




Aug 25, 2012 | RCA HD52W59 HDTV Projection Television

1 Answer

JVC RX 505v stereo receiver keeps blowing fuses. Replaced fuse with specified rating (125v 5 Amp) but still keeps blowing fuse. Fuse appears black inside and I see a flash when I apply power. Can...


The likely cause of this is a dead short in the power supply. I don't receal the specifics of this unit, but there should be a set of four(4) diodes or a single bridge rectifier in the main power supply area. Check this/these for a direct short using a diode checker. Other than that, the output transistors being shorted can cause hte same symptom. Without seeing the actual unit, I can not tell for sure. If you know how, check the output transistors as well. Report your results here.

Dan

Nov 30, 2010 | Audio Players & Recorders

1 Answer

Need motor manual for Model FC-150V engine for DR TRIMMER/MOWER


If it's Parts Lookup you need you can click the link HERE and select the particular "Type Code" of your engine.
Kawasaki built thirty (30) variations of the FC150V engine (depending upon the application) and the link will take you to where you can choose which one you have.

Hope this helps,
Dolf-

Oct 17, 2009 | Garden

2 Answers

System Error E000 and E003


E002 Error code details Heater temperature error (fails to reachspecific level; inadequate increase)


0000 The temperature of the fixing film is as follows:
1. has exceeded 100°C, but does not reach 115°C within 1 sec thereafter.
2. has exceeded 140°C, but does not reach 150°C within 1 sec thereafter.
3. has exceeded 160°C, but does not reach 165°C within 1 sec thereafter.

Main cause
 The fixing film unit is faulty (i.e., the main thermistor TH1 has poor contact, or the fixing heater is faulty). The main power supply PCB is faulty. The DC controller PCB is faulty.

Caution
 To clear the error, execute the following in service mode: COPIER>FUNCTION>FCLEAR>ERR.

Action
 See the description for E003. E003 Error code details Heater temperature error (abnormal drop; low-temperature detection)


0000 The main thermistor reading is lower than 140°C when paper is moved.

Main cause
 The fixing film unit is faulty (i.e., the main thermistor (TH1) has poor contact or has an open circuit; or, the fixing heater is faulty). The main power supply PCB is faulty. The DC controller PCB is faulty.

Caution
 To clear the error, execute the following in service mode: COPIER>FUNCTION>CLEAR>ERR.

Action
1. State
 Turn on the power switch, and clear E002/E003. Thereafter, turn off and then on the power switch. Does the fixing heater operate?
 NO: See "The fixing heater fails to operate."
2. Wiring
 Is the wiring from the DC controller PCB to the fixing film unit normal?
 NO: Correct the wiring.
3. Fixing film unit, DC controller PCB
 Try replacing the fixing film unit. Is the problem corrected?
 YES: End.
 NO: Replace the DC controller PCB.

Jul 28, 2009 | Canon imageRUNNER 2000 Copier

1 Answer

Red light flashing, no picture/sound!!!!


HI, this unit has 3 main fuse links on the main board that may be blown. the fuse links should be check before you move further into the diagnosis stage. once you have checked the fuses and they are still in a working state, this will confirm a power supply board failure. this board provides and regulates the current flow and distribution of it throughout the entire unit. If the fuses are fine and the power supply board is damaged, the green light will come on briefly then, the main control will notice that the power supply is not functioning properly. Once the main control board senses an abnormal current, it will shut down the TV rendering the red light warning. The list of fuses to check are below. Remember, if they are fine and working, the issue will be the power supply board itself and, it will need to be replaced.

FUSE CHECK LIST--

3A 12v- fuse----(242208600623)
SM 3A 125v-fuse----(242208600657)
500 MA-fuse-----(242208611092)

PART NUMBER FOR POWER SUPPLY BOARD

(996500036816)


Please rate and god bless:)


Apr 13, 2009 | Philips 42PF9631D 42 in. Plasma Television

1 Answer

Setup codes for a sony kv-20fs12


i have sony kv 14 gmr1mk r2ks always shorted and the other 1 appear like a lightning in midle of screen.. kv 21gmr1mk when adjust the brigth and contras it shut down the picture and blinking..can u help me how to troubleshoot this problem? what remedy you sudgest..thank you...

May 03, 2007 | Sony FD Trinitron WEGA KV-20FS120 20" TV

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