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Sony TA-F210 amplifier no sound

Hi i have a sony TA-F210 , with no sound. The power is ok. I opened it and checked some things but didn`t find something wrong yet I am a beginner in electronics. I checked the power on the driver ic`s and it`s not good. its very low 2 volts. The power rectifier and power controller ?c`s are working (7815 and 7915). The relais works also. I don`t know why the driver ic`s get very low voltage. But i`m only a beginner, i am stuck now. Anyone has a solution or tip? Thanks!

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  • anno33 Oct 13, 2007

    i let you know if i find a solution :)

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2 Answers

Check R803 and R804!!! They must be 0.33 Ohms. When they are more check the capacitors.

Posted on Apr 27, 2008

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Bring data sheet of this ic from the net-check supply voltage(vcc or vdd)-check ground.apply audio signal and test if it is present in input pins after that check your signal in output pins.have a visual inspection around the ic for burnt resistors or bad capacitor. if every thing is fine replace the IC.

Posted on Mar 11, 2008

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1 Answer

How can I unlock my phone


- Unlock all Sony Xperia 2010 Year (under test, private only)
- Unlock all Sony Xperia 2011 Year( with Test Point) (under test, private only)
- Flash All Sony Xperia/ Sony Mobile Android based mobile phones
- First in the World: Read Trim Area from Running OS via ADB( Android Debug Brigde, ADB - included)
- First in the World: Write Trim Area from Running OS via ADB (Android Debug Bridge, ADB - included)*
- Trim Area Backup Read using ADB/BootLoader(for test or Security reason)*
- Trim Area Backup Write using ADB/Bootloader**
- Single Trim Area element Read/Write*

* Not all TA elements can be written or read and not all Platforms support it.
** Not all TA elements can be written or read.

!!!Software require Internet Connection for all operations!!!





download tool
http://www.mediafire.com/download.php?7gede2no6nsccvd

Usage:
!!!IMPORTANT!!! Before any operation with any new phone - Back it UP! Later
you can restore it if somethings gone wrong.

A) To read/write Trim Area
using ADB:
1. Connect your phone to PC using USB Cable.
2. Enable USB-Debugging in Settings->Development menu
3. Install drivers
4. Go to TA work tab, click ADB in the software and press Connect.
If you need to Cancel you can click cancel to stop operation
5. Wait software to check root in your phone and try to root it.
6. If your phone is not rooted you recieve a message how to root
your phone.
7. Click Backup TA. All your TA will be backed up and saved in new
folder, same as your imei number
8. If you need to restore phone - click Write TA from Backup
9. If you need to read/write single element: enter element number in
heximal (for example 7da) and press read/write
9a. Upon write operation you will be asked to open the file to
write, so please be ready for this file to open.

using BootLoader:
1. Training: Connect phone in Flash mode (Hold the back (or the
Volume down in new 2012+ phones)) key and connect the USB cable.
2. Install drivers (x64 or x86)
3. Check if driver install ok
4. Disconnect phone
5. Go to TA Work tab and click Bootloader
6. Click Connect button. If you need to cancel you can click cancel
to stop operation
7. Connect phone in Flash mode (Hold the back (or the Volume down in
new 2012+ phones)) key and connect the USB cable.
8. After successfull connect Click Backup TA (for your security)
9. If you need to restore click Write TA from Backup
10. If you need to read/write single element: enter element number
in heximal (for example 7da) and press read/write
10a. Upon write operation you will be asked to open the file to
write, so please be ready for this file to open.

B) To flash a S1_Boot android phone
1. Go to Flasher tab
2. Follow the procedure 1 of the read/write TA using BootLoader
(Traning)
3. Click Open firmware (acceptable formats: zipped firmware bundle,
with loader.sin inside), file format - zip or 7z (7-zip)
4. Select files to flash(eg. 1 file or All files)
5. Connect phone in Flash mode (Hold the back (or the Volume down in
new 2012+ phones)) key and connect the USB cable.
6. Install Drivers (x64 or x86 - according your system OS)
7. Stand by, software detect phone and send the loader.sin from the
archive
8. Click Flash when phone is connected and software hint says "You
can press the Flash button now"
8a. Keep in mind, the system.sin takes longer at 99%, this is ok,
need wait.

C) To unlock phone
without Test Point (2010 phones only):
1. Training: Connect phone in Flash mode (Hold the back (or the
Volume down in new 2012+ phones)) key and connect the USB cable.
2. Install Drivers (x64 or x86 - according your system OS)
3. Check if driver install ok
4. Disconnect phone
5. Enter your user id and password
6. Click unlock
7. Connect phone in Flash mode (Hold the back (or the Volume down in
new 2012+ phones)) key and connect the USB cable.
8. Follow the on screen instructions (some phones require one or two
reboot).

with Test Point:
1. Training: Connect phone in Flash mode (Hold the back (or the
Volume down in new 2012+ phones)) key and connect the USB cable.
2. Install drivers (x64 or x86)
3. Check if driver install ok
4. Disconnect phone
5. Connect the Test Point.
6. Install Drivers (x64 or x86 - according your system OS)
7. Keep the Test Point connected
8. Click Unlock
9. Stand by.
9a. Longer in description faster in process about 20 seconds.

Apr 19, 2016 | Sony Ericsson XPERIA X10 Cell Phone

1 Answer

Sony TA-N9000ES Power Amplifier Problem: I have a


I have just purchased a Audiosonic Soundbar KW-3508 and connected it up to an existing cetre speaker connection but could get no sound.Any suggestions?

Aug 04, 2013 | Sony Audio Players & Recorders

1 Answer

I haves an amplifier SONY TA-F210 to repair. The four "final" transistors are take out and miss. I haves no ideas of witch kind of transistors need. Please I need the list of component (or the...


You can download the manual included schematic diagram from here:

http://elektrotanya.com/sony_ta-f110,f210.pdf/download.html

When you use the link you get to a page where you have to wait some minutes to be possible the downloading.
Good luck!
Thanks.
gylacz

Aug 04, 2011 | Sony Audio Players & Recorders

1 Answer

My digital amplifier S-MASTER,mod HDC-SB300 just 5 seconds after I turn it on swithes off by itself and the standby light keeps flashing and the display stays off and i can do nothing..thanks


hi,
may be ur amplifiers any of the output channel have some problem. that's why it goes off after power on, protecting ur speakers. disconnect all the speakers and inputs and then power on it if works check ur speakers and inputs. if not there is fault inside ur amplifier.
ok

Dec 22, 2010 | Sony TA-N9000ES 5-Channel Amplifier

1 Answer

I have just bought a used Sony Integrated amplifier TA- F210 and it didn't come with the owner's manual so I don't know the RMS wattage to enable me connect speakers with the appropriate wattage. Could...


Hi, I brought a Sony TA-F-210 new back in 1990 $ 650 NZ , and has been a very .. very good amp. Earthquake ruined it !! I still have the owners manuel and it says for UK and other countrys DIN, 1 kHz, 8 ohms . 70w + 70w . or . 20Hz-20kHz THD 0.05%, 8 ohms . 50w + 50w Hope this helps. Have been running big old 3 way 8 ohm 50w speakers for all its life and it grunts.. or did !! Nobody belived me I was running only 50w speakers !! I dont know what I will replace it with.. You will enjoy. Might look for another one ! Wayne.. NZ CHCH

Nov 26, 2010 | Audio Players & Recorders

1 Answer

I accidentally plugged my 110V amplifier to 220V outlet.It has no power anymore.what possible solution for this. Thank you very much. Do I need to replace the rectifier in it's circuit?


Hi and welcome to the site,

Initially, on a completely dead Sony TA-N9000ES, primary suspects to be checked would be:
  • 8A F1 fuse;
  • primary winding of T1 transformer;.
  • fusible resistors R816, R817 and R818.

Good luck and thank you for asking.

Jul 13, 2010 | Sony TA-N9000ES 5-Channel Amplifier

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