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I PURHASED THIS PRODUCT BECAUSE I WAS HAVING PROBLEMS WITH MY CDR20 HARMAN KARDON RECORDER. WHICH I PURCHASED NEW 12 YEARS AGO. AFTER REVIEWING THE MANUAL, I WAS ABLE TO ADJUST THE TENSIONER IN THE SYSTEM. WORKS LIKE A CHAMP!.
SAVED ME AT LEAST 100.00 WHICH WAS WHAT A SERVICE REPAIR STATION WANTED. GREAT MANUAL EASY TO READ. SPECIALLY AFTER I PRINTED THE PAGES WHICH DEALT WITH MY RECORDER. THANKS A LOT!!!!!!!!
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You can fully trust on this one!
All the schematics are very crear an in one piece per page
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I have never bought a service manual which is as competely readable as this althogh it was a scanned pdf. Thank you for this succesful manual also cheaper than other sites.
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Thanks for a very good and readable servicemanual. Just what I needed as a "dinosaur technician". I really recommmend this site and will come back.
Åsbjörn
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The manual I purchased was just what I needed. I was glad to find a site where I can find so many manuals on a wide variety of products.
ICD-47 SECTION 4 TEST MODE
[Setting Method of Test mode]
Short TP701 (TEST) on the MAIN board with a solder bridge (connect pin yf of IC701 to the ground). Then, turn on the power. 1. Audio test � A howling occurs with �5P DSP LOOP� displayed on the LCD, if the [REC START/STOP] key is pressed. � The mute turns on, if [ > +] key is pressed. � The mute turns off, if [-- .] key is pressed. � The microphone sensitivity becomes high, if the [HOLD] switch turned off. � The microphone sensitivity becomes low, if the [HOLD] switch turned on. 2. Sleep/Wake up test � Pressing the [Nx] key causes the set to enter sleep state. � Pressing another key causes the set to release sleep state. 3. LCD check � LCD light up all, if the [STOP] key is pressed. � Even segment of LCD light up as shown below, if the [FILE] key is pressed. LCD display
� MAIN BOARD (Side A) �
REC DATE
M D Y M M S D
� Odd segment of LCD light up as shown below, if the [ERASE] key is pressed. LCD display
SP LP
REMAIN
4. Beep sound check � A beep (2.4 kHz) is kept sounding, if the [MENU] key is pressed. � A beep stop sounding, if another key is pressed. 5. Power supply check � The battery is on the O.K. level when the [OPR] LED lights in green only, or it is off. � The battery is on the mark lighting level when the [OPR] LED lights in green and blinks in red repeatedly. � The battery is on the inactive level when the [OPR] LED blinks in red only.
(
Short Open
TP701 : Test mode : Normal mode
)
[Releasing Method of Test Mode] Turn off the power. Then, open the solder bridge on TP701 (TEST) on the MAIN board. [Operation of Setting on Test Mode] When the test mode is set, the LCD displays �TEST� and [OPR] LED lights in green. Note: The [OPR] LED turn off, if a key operated.
6
 $4.99 ICD-47 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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