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Teac AG-L800 Receiver Questions & Answers
It just clicks at the relay but wont turn on
hi this is a common problem on this model .. the standby supply is working D611 gives -5V D612 gives -30V D613 gives f+ supply and D610 gives 5.6v micro supply .if an of these are low change in the live side of psu C627 100uF 35V also change C628 1uF 50V .ALSO CHECK R611 is 47 ohms and also R610 is 1Mohm 1/4watt resistors.. if al this is well . the main psu is not starting this is generally caused by R629 220K 2W or R613 47 OHM 2W being open circuit these are the start up supply feed resistors Also check D628 1N4937 for being S/C .if all thses are OK change C626 1uF 50V and also C625 220uF 35V .these items will generally get the unit to work..if you need any more help email
[email protected]
TURN ON THEN OFF THEN
Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.
Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.
You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.
If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.
If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'nekkid'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.
I have a TEAC AG
Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.
Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.
You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.
If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.
If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.
Check for loose speaker connections at the speaker as a root cause for intermittent shutdown.
Teac AG-L800 clicking problem
i have this problem and it is a starter relay that is faulty , part number JQX-115F
i think this is a pro job to repair though
Is the Teac CR-H100 a unit that can be repaired?
The repairability of the Teac CR-H100 depends on the specific issue it's facing. Many electronic devices, including audio units like the Teac CR-H100, can be repaired if the problem is identified and if replacement parts are available. It's recommended to contact Teac customer support or a certified technician to assess the specific issue and determine the feasibility of repair based on the unit's condition.
Teac NP-H750 takes a long time from powering at wall to going into standby / ability to switch on.
Here are some troubleshooting steps you can try: Power source and wiring: Make sure you are using a reliable power source and the correct power cord for the Teac NP-H750. Sometimes using faulty outlets or wiring can slow down the power on time. Firmware update: Check if there is a firmware update for the device. Manufacturers regularly release firmware updates to fix performance issues and improve performance. Updating the firmware can help fix the slow power-on. Reset the device: Try a factory reset on the Teac NP-H750. This process can help eliminate any software bugs that may be causing the slow startup. Network connection: If your Teac NP-H750 is connected to a network, check the network settings to make sure you have no problems connecting to the Internet. Sometimes network issues can delay the startup process. Check for hardware issues: Inspect the device for any damage or loose connections that could cause a delay during power on. Check the power button and other controls carefully for proper operation. Power saving system: Check the power saving system on the Teac NP-H750. If the device is set to quickly go into standby mode, it may take longer to turn the power back on. Use Support: If none of the above solutions work, consider contacting Teac Customer Support or their Authorized Service Center for further assistance. They may have specific troubleshooting problems or know general issues with your model. Please note that products must be made with care, as modifications to the product or unauthorized repair attempts may void the warranty. If your Teac NP-H750 is still under warranty, it is best to contact the manufacturer
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