|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Do a quick order, scan quality is high.
I recommend to all!
;
This manual is perfect! Just what I needed. Thanks!
;
This manual was very clear and complete, the prices can't be beat, great to have older manuals available!
 ;
Doubted for buy this manual as it is my first order here and at not have cover image, I assumed would haven't. However, within 24 hs, already possessed the link to download it. The manual are scanned correctly and have all what is needed. Includes adjustments and diagrams of all circuits. Very satisfied.
;
Really good quality, аll readable.! Wonderful work shop. I recommend to all!
4-2. CIRCUIT BOARDS LOCATION
� Waveforms
(MODE:PLAY)
1
0V
DISC IN SW board
SUB board
Approx. 620mVp-p
tuner unit LIMIT SW board
IC2
1
(FEO)
2
1.2Vp-p
IC2
#¡
(RFO)
3
0V Approx. 200mVp-p
IC2
$�
(TEO)
4
2.6Vp-p
DISPLAY board
MAIN board
7.6µsec
IC1
LOAD SW board SERVO board
3
(MDP)
5
5.8Vp-p 22.7µsec
IC1
@º
(LRCK)
6
5.7Vp-p 474nsec
Note on Schematic Diagram: � All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. � All resistors are in � and 1/4 W or less unless otherwise specified. Note: The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified. � U : B+ Line. � H : adjustment for repair. � Power voltage is dc 14.4V and fed with regulated dc power supply from ACC and BATT cords. � Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY � : Impossible to measure � Voltages are taken with a VOM (Input impedance 10 M�). Voltage variations may be noted due to normal production tolerances. � Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. � Circled numbers refer to waveforms. � Signal path. J : CD
IC1
@�
(BCK)
7
3.2Vp-p 16.89MHz
IC1
#¢
(XTAI)
� 21 �
� 22 �
|
|
|
> |
|
