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Very Good! All the diagram are easy to read, and its complete.
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This was an excellent source of detailed assembly information on a device which is at least 12 years old. A very lucky find, coupled with great service.
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Excellent Service Manual and best price on the Internet. This Service Manual covers everything you could ever need including full circuit schematics, component layout diagrams, stripdown procedure and full parts list/breakdown. I needed this to carry out a modification to one of these headunits and this manual covered everything I needed. Fast delivery, processed within a few hours.
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Thought I would never find a copy of the Technics SX-EN2 Service Manual until I found Owner-Manuals.com. Price was very fair and I received the download promptly. While a photocopy, it is quite readable and includes all the pertinent information and diagrams. Thank you Owner-Manuals!
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I really like this manual and it's reliable.I found and bought easly.thank you.
TUNER SECTION
Cautions during repair
0 dB = 1 µV
FM Auto Scan/Stop Level Adjustment Setting : FM button : FM
FM RF signal generator antenna terminal 0.01 µF set
When the tuner unit is defective, replace it by a new one because its internal block is difficult to repair.
TEST MODE
This set have the test mode function. In the test mode, FM Auto Scan/Stop Level and AM Auto Scan/Stop Level adjustments can be performed easier than it in ordinary procedure. <Set the Test Mode> 1. Supply 14.4 V DC to ACC and Back-up. 2. Push the PWR button to turn the tuner off. The tuner enters the time display mode. 3. Turn the ACC power OFF. 4. Turn the ACC power ON by pushing the ^ and 1 keys simultaneously for longer than 4 seconds. 5. Push the 4 key twice within 1 second after releasing the ^ and 1 keys. All indications on the display will light up. 6. Push the PWR button once. � � will be displayed and the tuner enters the Test mode. 7. Push the 1 key once. The tuner enters the Tuner SD ADJ mode. <Release the Test Mode> 1. Push the PWR button once while the tuner is in the Tuner SD ADJ mode. The Tuner SD ADJ mode will be released and the tuner will display � � again. 2. Push the PWR button once while the tuner is displaying � �. The Test mode will be released. Note on Adjustment The adjustments of tuner section, should be performed according to the following sequence. 1. FM Auto Scan/Stop Level Adjustment 2. FM Noise Focus Adjustment 3. FM Stereo Separation Adjustment 4. AM Auto Scan/Stop Level Adjustment
Carrier frequency : 97.9 MHz (H592WG) : 98.0 MHz (H593WG) Output level : 24 dB (15.8 µV) Mode : mono Modulation : 400 Hz, 22.5 kHz deviation (30%)
Procedure : 1. Set to the test mode (Tuner SD ADJ mode). 2. Push the FM button and set to FM. 3. Push the preset 3 button. Display
*1
RPTch
4. Turn the volume RV2 on TU1 counterclockwise, and then adjust the volume by turning it clockwise little by little until the � � indication begins to flash on the display. Display
*1
RPTch
*1 : XR-H593WG has the �98.0� displayed. Adjustment Location : See page 17.
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