|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Very Good! All the diagram are easy to read, and its complete.
 ;
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.
 ;
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.
 ;
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!
 ;
I really like this manual and it's reliable.I found and bought easly.thank you.
SECTION 5 ELECTRICAL ADJUSTMENTS
0 dB = 1 µV
[AM (MW/LW)*] * AM : ICF-C470 MW/LW : ICF-C470L Setting: Band switch: AM (MW/LW)
AM RF signal generator Put the lead-wire antenna close to the set. MAIN board TP (SPK +) level meter 8� set + �
AM IF ADJUSTMENT Adjust for a maximum reading on level meter T1 455 kHz AM (MW *2) FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L4 CT1-3 520 kHz 1,750 kHz (1,650 kHz *1)
AM (MW *2) TRACKING ADJUSTMENT Adjust for a maximum reading on level meter L1 (L1-1 *2) 600 kHz CT1-4 1,400 kHz
30% amplitude MAIN board TP (SPK �) modulation by 400 Hz signal Output level: as low as possible
LW FREQUENCY COVERAGE ADJUSTMENT *2 Adjust for a maximum reading on level meter CT6 145 kHz
[FM] Setting: Band switch: FM
FM RF signal generator 0.01 µF set 22.5 kHz frequency deviation by 400 Hz signal Output level: as low as possible MAIN board TP (FM ANT) MAIN board TP (SPK +) level meter 8� + � MAIN board TP (SPK �)
LW TRACKING ADJUSTMENT *2 Adjust for a maximum reading on level meter L1-2 CT5 160 kHz 240 kHz
FM FREQUENCY COVERAGE ADJUSTMENT Adjust for a maximum reading on level meter L2 86.5 MHz CT1-1 109.5 MHz
� Repeat the procedures in each adjustment several times, and the frequency coverage and tracking adjustments should be finally done by the trimmer capacitors. � Remove FM antenna in FM adjustments. Adjustment Location: Main Board (See page 8)
FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter CT1-2 109.5 MHz *1) Except US, Canadian models *2) ICF-C470L
�7�
|
|
 |
> |
|