|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Manual is actually a pack of schematics, good quality pictures.
;
Great service. Manual delivered at a great price. Reliable delivery service. They have a great selection. A recommended service!
 ;
I used your service and I found myself well I need service manual teac v plate 770 and I was able to access and remove the belt that erno routes. thanks I recommend it to all
;
At first I thought there had been a mix up as I required the service manual for the cassette unit and the one supplied was for the CD unit. However when I scrolled further down I realised that both had been scanned together! This enabled me to dismantle and repair the cassette unit as intended and I also have a copy of the manual for both the CD and graphic equaliser units should I ever need them. Thanks very much for a great service.
;
Excelent service, the manual is complete, very cheap and fast
Alberto
5
6
7
8
6) RF level automatic adjustment (RFAGC)
This adjustment is performed in order to adjust variation of RF signal (RFO) level to fixed value and to realize reliable signal transmission. The adjustment is performed with changing amp gain between RFI and RFO. Adjustment steps (1) The microcomputer reads out output from RF level detect circuit inside servo LSI by a command. (2) The microcomputer calculates desired RFO level of amp gain volume from read value. (3) The microcomputer sends an appropriate command to servo LSI to reach to the gain volume of (2). This adjustment is performed at the following timing, � During set-up, only focus-close is finished � At the point of set-up completion (just before playing) � During playing, after recovering from out-of-focus 7) Adjustment of gain of preamp stage If there is lens dirt, or reflected light of a disc is notably small during CD-RW replaying, gain of entire RFAMP(FE, TE, RF amp) should be +6dB, +12dB according to the situation. Adjustment steps When reflected light of a disc is notably small during setup, the entire RFAMP should be +6dB, +12dB. In addition, when changing gain, perform again the set-up procedure from the start. When it is considered that "the entire gain of RFAMP is always played at +6dB", perform the set-up at +6dB in advance from the next time. See the figure below.
A
B
Entire RFAMP GAIN Playing with +12dB gain with CD-RW, etc. + 12dB
C
+ 6dB
D
Detecting that "lens is dirty" and playing with +6dB from the start TYP
+6dB play increases because of dirt of lens, etc. (Set-up starts with TYP gain.)
Fig.14 Conceptual diagram of gain of preamp stage
Time
E
F
CX-3168
5 6 7 8
13
|
|
|
> |
|
