Instruction/ maintenance manual of the product KR4400 Kenwood
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~I<ENV1000 HI / FI STEREO COMPONENTS SERVICE MANUAl SUPPLEMENT KR·5400, KR·4400, K/·4006 MAIN AMP UNIT (X07-1350-10,-11,-12) ® 1975-3 PAINTED IN JAPAN 851-0332-00 (G) 3300 Main amp units of KR-5400. KR-4400 and KA-4006 are revised for using New DC Voltage Protection Circu1t.
,_ PC BOARD • MAIN AMP (X07-1350-10) (X07-1350-12) is changed with the value of Re3. Re4. Ce28 and DeB. and refer to the PARTS LIST . J 25 · 1168 ·03 Oe1 --4 2SA620WN4or5 . Oe5..6 2SC1451(G)or(B). Oe7.8 2SC1416GR. Oe9 . 10.15 . 16 2SA733 . Oe11 --14 2SC945 .
An important point after buying a device Kenwood KR4400 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Kenwood KR4400 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Kenwood KR4400 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Kenwood KR4400 you will learn all the available features of the product, as well as information on its operation. The information that you get Kenwood KR4400 will certainly help you make a decision on the purchase.
If you already are a holder of Kenwood KR4400, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Kenwood KR4400.
However, one of the most important roles played by the user manual is to help in solving problems with Kenwood KR4400. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Kenwood KR4400 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center