Schematic diagram Teac PL-1620M 5 DVD - Amana PTH123B25AJ Heat Pump Air Conditioner

Multizone code for Teac PL-D3200 Here is the procedure to unlock your Teac PL-D3200 to play all zones of DVD's. 
Using your remote control: 
1. Switch power on 2. Open the dvd tray (leave it open with no dvd in it) 3. Press "stop" 4. Press "734466" 5. Use cursor to scroll up or down until it says "Region 0" 6. Press "OK/Enter" 7. Switch power off 8. Switch power on 
It will now play all region DVD's! :-) 

what region is it playing now and where from the unit was bought??

please give the inputs sir. we will be happy to help you

Multizone code for Teac PL-D3200
Here is the procedure to unlock your Teac PL-D3200 to play all zones of DVD's.
Using your remote control:
1. Switch power on 2. Open the dvd tray (leave it open with no dvd in it) 3. Press "stop" 4. Press "734466" 5. Use cursor to scroll up or down until it says "Region 0" 6. Press "OK/Enter" 7. Switch power off 8. Switch power on
It will now play all region DVD's! :-) 

You can have a service manual at
http://www.user-manuals.com/advanced_search_result.php?keywords=teac+pld+2000&x=11&y=14

Multizone code for Teac PL-D3200
Here is the procedure to unlock your Teac PL-D3200 to play all zones of DVD's.
Using your remote control:
1. Switch power on 2. Open the dvd tray (leave it open with no dvd in it) 3. Press "stop" 4. Press "734466" 5. Use cursor to scroll up or down until it says "Region 0" 6. Press "OK/Enter" 7. Switch power off 8. Switch power on
It will now play all region DVD's! :-) 

Comments:
To set Region code to 0 on a Teac PL-D2000 DVD System to enable play of any region
Ensure TV monitor is on so and set to display DVD.
1. Turn system completely off.
2. Turn on system.
3. Open tray.
4. Using remote press and hold the return button.
5. While holding the RETURN button, press and hold the DISPLAY button.
6. You will see something like this displayed on screen: VER 1006 TE 3210
7. Release DISPLAY and RETURN buttons simultaneously.
8. Press the ANGLE button. You will see WRITING REGION ID displayed.
You can now play DVDs from any region.

http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=teac+remote+codes

any dvd player code will work fine.

good luck

smeags.

Your owner and service manuals for troubleshooting can be found at
http://www.user-manuals.com/advanced_search_result.php?keywords=teac+pld+2000&x=11&y=14

Multizone code for Teac PL-D3200
Here is the procedure to unlock your Teac PL-D3200 to play all zones of DVD's.
Using your remote control:
1. Switch power on 2. Open the dvd tray (leave it open with no dvd in it) 3. Press "stop" 4. Press "734466" 5. Use cursor to scroll up or down until it says "Region 0" 6. Press "OK/Enter" 7. Switch power off 8. Switch power on
It will now play all region DVD's! :-) 

Comments: To set Region code to 0 on a Teac PL-D2000 DVD System to enable play of any region Ensure TV monitor is on so and set to display DVD. 1. Turn system completely off. 2. Turn on system. 3. Open tray. 4. Using remote press and hold the return button. 5. While holding the RETURN button, press and hold the DISPLAY button. 6. You will see something like this displayed on screen: VER 1006 TE 3210 7. Release DISPLAY and RETURN buttons simultaneously. 8. Press the ANGLE button. You will see WRITING REGION ID displayed. You can now play DVDs from any region. 0