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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.
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The best diagram that I used in a long time. Everything was right on te money. It was easy and fast. Iwoiuld but again when I need a service manual.
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The manual is great help for me, i'm happy to have it,thanks
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Very pleased with manual except that a few more details in the drawings might make the job (not yet done, tut-tut) easier. Should be adequate though. Actually I didn't have to pay for this anyway as I was given credit for another item that wasn't quite complete. Good service, then.
RM-AV2100B
2. S-RAM (Learning Function) Operation Check
Connection Method :
Regulated power supply (+6V constant voltage output)
CHANNEL� VOLUME�
set
+ �
1) While pressing the VOLUME � key and the CHANNEL� key, ture ON the main power of the regulated power supply (DC +6V). (Refer to Fig. 2-1.) 2) When LEARN and 1 of the LCD display appear, remove hands from pressing the above mentioned keys. (Refer to Fig. 2-2.) 3) The display appears when the S-RAM is not defective. (The diaplay NG appears when the S-RAM is defective.) (Refer to Fig. 2-2.) 4) The display status as descrived in step 3) continues until any key is pressed. � S-RAM (IC3) is diagnosed to be free from defects when the above steps from 1) to 4) are performed correctly.
CHANNEL
VOLUME
Turn ON the regulated power supply (DC +6V)
While pressing both keys at the same time;
Fig. 2-1
LEARN
1
After a while
LEARN
NG
(NG)
(OK)
Fig. 2-2
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