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I needed the manual immediately and I got it immediately. I couldn't find this manual anywhere else on the net. The site was easy to traverse, and the price was very reasonable. I'll definitely be back for any future needs.
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I received a good service manual, with good resolution. Improve the instructions for the purchase because they are not well understood.
For the rest, so good.
Thanks Angel.
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Very good documentation for the Grundig 2077 model (as well as similar 800/900/1000 series radios). The first two pages are a summary of reception specifications and output capability. The third page is the tuner dial indicator and dial cord routing diagram. the final ~5 pages are the schematics for the various models (including 2077). The scan quality of the schematics are good, adn can be easily read if zoomed in. The documents are in German, not English as stated. It would have been nice to have the tuning sequence and settings, and some trouble shooting materials... or component and wiring map.
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Perfect like it was descriped, Perfect like it was descriped
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Very good detail, all pages clear, exactly what I needed
DTR-6.5
Confirmation of protection circuit
1. Confirmation of speaker relay
Confirm that the speaker relays turn ON approximately 5 seconds after the power switch is turned ON. Confirm that the speaker relays turn OFF immediately after the power switch is turned OFF.
2. How to enter Test Mode
1. To enter a test mode (Test 1 to 4), when the unit is turned on, hold down "CD" + "DISPLAY" buttons and then press "STANDBY/ON" button. 2. Press the respective designated buttons and make sure that your target mode starts. Left arrow key Right arrow key
Zone 2
Standby
Mode Test-1 Test-2 Test-3 Test-4
Button to be pressed "DVD" "VIDEO 1" "VIDEO 2" "VIDEO 3"
Message to be shown on the Front display "Test-1-00" "Test-2-00" "TUNER 82" "Test-4-00"
To move to the next step, press the right arrow key. When you enter Test-3, it is necessary to press this button once to see "Test-3-00" is shown. To move to the previous step, press the left arrow key. To exit, press "STANDBY/ON" button.
3.Confirmation of protection circuit
Check of Voltage detection 1. Enter Test-4 mode. 2. Press and release the right arrow key repeatedly until "TEST-4-21" is shown on the Front display. 3. See your unit automatically start to check each channel. During the check, the message on the display is changing as follows: Channel 1st Message 2nd Message FL+ TEST-4-21 Protect OK FR- TEST-4-22 Protect OK C+ TEST-4-23 Protect OK SL- TEST-4-24 Protect OK SR+ TEST-4-25 Protect OK SBL- TEST-4-26 Protect OK SBR+ TEST-4-27 Protect OK When the whole check is completed, "TEST-4-35" is shown. 4. Exit from the test mode. Check of Current detection 1. Enter Test-4 mode. 2. Press and release the right arrow key repeatedly until "TEST-4-35" is shown on the Front display. 3. Connect a 3 ohm hollow resistor to a speaker terminal for each channel and make sure that the speaker relay would not cut off. 4. Connect a 1.5 ohm hollow resistor to a speaker terminal for each channel and make sure that the speaker relay would cut off. 5. Exit from the test mode.
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