Question about Emerson EM227 Bluetooth Headset

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What is the correct output of the power supply to re-charge my headset

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  • Emerson Master
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5 volts with at least 500 ma will charge the headset.

Posted on Apr 01, 2015

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Posted on Jan 02, 2017

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1 Answer

Why is it displaying sc300 error?


High voltage power output error The measured voltage is not correct when the EGB measures each charge output (charge, development, image transfer belt unit, and transfer unit).
  • Disconnected or defective high voltage harness
  • Defective high voltage power supply
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  1. Check or replace the harnesses.
  2. Replace the high voltage power supply board
  3. Replace the EGB.

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Plantronics cs50 red power light is not lit


Sorry to hear about your bad luck there. If a hard reset does not work and its not simply the power button is not correctly aligned (try fiddling the pressure up and down if it is loose) then it's likely the device has failed. Even though it's survived other power outages it's still entirely possible the most recent one has caused this failure. I've seen failure of electronics from operating on unstable voltages from solar panels and less than perfect inverter systems and it's always the case that "it's been working fine up until now!"

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I have lost the power adapter for the charge base. How many volts is the power cord? This is a GN netcom 9020


I have a 9120 headset and the mains adapter has the following spec if it's any help

input 230v 50 Hz 70 mA
output Dc 7.5v 700mA

I have found the manufacturer very helpful in the past and they would be able to supply an adapter

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1 Answer

Errore000064 occured


Power supply voltage error (high-voltage error)

The presence of a high-voltage error is communicated by the composite
power supply PCB. (The output for primary charging, developing, or transfer
has deviated from a specific level of voltage.)

Main cause: The contact has poor connection. The wiring is faulty. The composite power
supply PCB is faulty. The DC controller PCB is faulty.

Action
1. Contact
Is any of the contacts of the primary charging roller, developing assembly,
or transfer charging roller soiled? Or, is there poor contact?
YES: Clean the contact, and set it once again.
2. Wiring
Is the wiring between the contacts for the following normal: DC controller
PCB (J301), composite power supply PCB (J136), primary charging roller,
developing assembly, transfer charging roller?
a. DC controller PCB (J301) <-> composite power supply PCB (J136)
b. composite power supply PCB (J130-7) <-> primary charging roller contact
c. composite power supply PCB (J130-1) <-> developing assembly contact
d. composite power supply PCB (FT133) <-> transfer roller contact
NO: Correct the connection.
3. Composite power supply PCB, DC controller PCB
Try replacing the composite power supply PCB. Is the problem corrected?
YES: Yes.
NO: Replace the DC controller PCB.

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1 Answer

Image source 50 code E64


E064 Error code details Power supply voltage error (high-voltage error)


0000 The presence of a high-voltage error is communicated by the composite power supply PCB.
(The output for primary charging, developing, or transfer has deviated from a specific level of voltage.)

Main cause
 The contact has poor connection. The wiring is faulty. The composite power supply PCB is faulty. The DC controller PCB is faulty.

Action
1. Contact
 Is any of the contacts of the primary charging roller, developing assembly, or transfer charging roller soiled? Or, is there poor contact?
 YES: Clean the contact, and set it once again.
2. Wiring
 Is the wiring between the contacts for the following normal: DC controller PCB (J301), composite power supply PCB (J136), primary charging roller, developing assembly, transfer charging roller?
 a. DC controller PCB (J301) <-> composite power supply PCB (J136)
 b. composite power supply PCB (J130-7) <-> primary charging roller contact
 c. composite power supply PCB (J130-1) <-> developing assembly contact
 d. composite power supply PCB (FT133) <-> transfer roller contact
 NO: Correct the connection.
3. Composite power supply PCB, DC controller PCB
 Try replacing the composite power supply PCB. Is the problem corrected?
 YES: Yes.
 NO: Replace the DC controller PCB. pls rate for my good deed!!!!!!!!Good Luck

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2 Answers

Omnitech 2.0 Bluetooth headset. No charge indication?


I have the same headset. Make sure that when you place it in the little charging cradle that the ends are snugly fitting together. It is a very flaky design in my opinion.

If all else fails, call OmniTech (800.351.0245) and see what they can do about it.

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2 Answers

How to clear E000064 problem in ir3300 model


E064
0000 The presence of a high-voltage error is communicated by the composite
power supply PCB. (The output for primary charging, developing, or transfer
has deviated from a specific level of voltage.)
Main cause The contact has poor connection. The wiring is faulty. The composite power
supply PCB is faulty. The DC controller PCB is faulty.
Action
1. Contact
Is any of the contacts of the primary charging roller, developing assembly,
or transfer charging roller soiled? Or, is there poor contact?
YES: Clean the contact, and set it once again.
2. Wiring
Is the wiring between the contacts for the following normal: DC controller
PCB (J301), composite power supply PCB (J136), primary charging roller,
developing assembly, transfer charging roller?
a. DC controller PCB (J301) <-> composite power supply PCB (J136)
b. composite power supply PCB (J130-7) <-> primary charging roller contact
c. composite power supply PCB (J130-1) <-> developing assembly contact
d. composite power supply PCB (FT133) <-> transfer roller contact
NO: Correct the connection.
3. Composite power supply PCB, DC controller PCB
Try replacing the composite power supply PCB. Is the problem corrected?
YES: Yes.
NO: Replace the DC controller PCB.

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2 Answers

Canon ir 2200 Error code E000064-0000


E064 The presence of a high-voltage error is communicated by the composite power supply PCB. (The output for primary charging, developing, or transfer
has deviated from a specific level of voltage.)
Main cause The contact has poor connection. The wiring is faulty. The composite power supply PCB is faulty. The DC controller PCB is faulty.
Action
1. Contact
Is any of the contacts of the primary charging roller, developing assembly, or transfer charging roller soiled? Or, is there poor contact?
YES: Clean the contact, and set it once again.
2. Wiring
Is the wiring between the contacts for the following normal: DC controller
PCB (J301), composite power supply PCB (J136), primary charging roller, developing assembly, transfer charging roller?
a. DC controller PCB (J301) <-> composite power supply PCB (J136)
b. composite power supply PCB (J130-7) <-> primary charging roller contact
c. composite power supply PCB (J130-1) <-> developing assembly contact
d. composite power supply PCB (FT133) <-> transfer roller contact
NO: Correct the connection.
3. Composite power supply PCB, DC controller PCB
Try replacing the composite power supply PCB. Is the problem corrected?
YES: Yes.
NO: Replace the DC controller PCB.

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1 Answer

Toshiba spa40 or a40


check that the power supply is the correct one for the laptop, check that the power requirements of the laptop match up with what is being supplied by the power supply.
if the labels match, for Toshiba the usual supply voltage is 15VDC, if the supplied voltage is 1 volt below recommended the battery will not charge.
If all appears correct then check the output voltage with a multimeter it should read 15V (-0.25V +1V).
If the power supply is a bit low you'll need to buy a new or used one.

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4 Answers

Durabrand 2.0 CH USB Speaker System


Hi, Based on your post/description, the Durabrand 2.0 CH USB Speaker System is a basic external speaker that plugs into your PC's speaker/headset output (green jack). It is supposed to get its power from the +5VDC supplied by the USB port. Some USB port have current limiting therefore it can be anywhere from 10 - 500 mA. The power requirement of your external Durabrand speaker maybe beyond what the PC's USB ports can supply. It does not need to be recognized by the OS since it only connects to the USB to get power but there is no data interaction. Perhaps what you can do is get an external +5VDC power supply whose output is in USB type connector. The current rating would depend on the requirement of your speaker. Offhand, if the speakers are not that big, probably a 1 Amp would do. This is of course assuming that the Durabrand speaker system is fully functional. If with an external power supply it is still a no go and you have verified that sound do come out of your green jack (with the use of an ordinary headset), then the Durabrand is defective. Hope this be of help/idea. Post back how things turn up or should you need further information. Good luck and kind regards.

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