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Great to have extra resources for Service Manuals, Now days you can really not trouble shoot efficiently without one , Wayne at IRIONS TV & ELECTRONICS REPAIR Clearwater , Fl. 33755 727-446-7955
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For five bucks you can barely buy a hamburger. Or for the same five bucks you can buy a service manual. Much more useful. (and better for your health, depending on where you buy your hamburgers).
Yes, there are free manual sites out there, but if they don't have what you want, you have to pay.
And five bucks isn't much. Not for full specs, schematics and adjustment and parts replacement procedures.
My only criticism is that grayscale illustrations aren't well rendered, but I've seen worse.
Schematics and text are clear.
I'll be happy to purchase from here again.
Mike
[email protected]
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Impressively thorough. Even the simple operators manual helped me "fix" one of the 2 CD players in the unit. This unit reads CD's from the top so they should be installed in the magazines "upside down" from typical CD players. The CD player service manual helped me unjam a stuck carriage because somebody transported the box laying down loaded with CD's. A little lens cleaning & the player now works well! Thanks for you help at a great price! Joe
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I was skeptical at first but later found the manual to be good quality for the price. It took a couple hours to receive the email with the download link, well worth the wait. Thanks.
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very helpful, I could not have cleaned motherboard and replaced the main fan without it
KMD-300/GD2
TEST MODE
1.4 Test mode for MD Changer mechanism operation
1.4.1 How to enter the Test Mode for MD Changer mechanism operation After selecting the Test Mode selection mode, while the LED�s for the q, w, and e keys are lighting up, consecutively press the q, w, and e keys. The Test Mode for MD Changer mechanism operation can then be entered. During key input, the LED corresponding to the key goes out, enabling key input confirmation. After effective key input, when the Test Mode for the MD Changer mechanism operation is entered, all unlit LED�s will light up. In case of an error in key input, or no effective key input were conducted for ten or more consecutive seconds, the Test Mode selection mode is released. It is then necessary to restart from the setting for the Test Mode selection mode. Table 3 Test Mode input procedure for MD Changer mechanism operation Procedure and result 1 2 3 4 5 6 7 Status and Operation Key (result) / LED (� light up) q In Test Mode selection mode e key input w key input q key input Test Mode for MD Changer mechanism operation Elapse of ten seconds Release of the Test Mode selection mode � 7 � 7 � 5 K � 7 K K w � 7 � 4 K 7 K � 7 K K e � 3 K 7 K 7 K � 7 K K 1.4.2 Releasing the Test Mode for MD Changer mechanism operation The following methods release the Test Mode for MD Changer mechanism operation. Ideally, the condition after exiting the Test Mode should be the same as after resetting the hardware by means of the program. This, however, cannot always be achieved at present Below are ways to release the production line Test Mode selection mode. The system must always be reset after the final process in the Test Mode. When, however, desiring to enter the transport position, simply shut off the power after confirming that the mechanism will shift into the transport position. Remember that, when resetting after shifting into the transport position, the unit will return to the initial position. 1. By resetting the system 2. After setting this mode, no effective key input is made for ten seconds. 3. After entering the Test Mode, an ineffective key was pressed. 1.4.3 Initial condition of the Test Mode for MD Changer mechanism operation There is no special initial setting in the Test Mode. Nevertheless, to indicate that the Test Mode has been entered, all LED's installed on the q, w, and e keys will light up.
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