|
Categories
|
Information
|
Featured Product
|
|
|
 |
|
There are currently no product reviews.
 ;
THANK YOU FOR A GOOD TRANSACTION, NICE COPY, CLEAR
 ;
Very Good! All the diagram are easy to read, and its complete.
 ;
This was an excellent source of detailed assembly information on a device which is at least 12 years old. A very lucky find, coupled with great service.
 ;
Excellent Service Manual and best price on the Internet. This Service Manual covers everything you could ever need including full circuit schematics, component layout diagrams, stripdown procedure and full parts list/breakdown. I needed this to carry out a modification to one of these headunits and this manual covered everything I needed. Fast delivery, processed within a few hours.
 ;
Thought I would never find a copy of the Technics SX-EN2 Service Manual until I found Owner-Manuals.com. Price was very fair and I received the download promptly. While a photocopy, it is quite readable and includes all the pertinent information and diagrams. Thank you Owner-Manuals!
1
2
3
4
A
A
Step 6: DIR
Check that the SPDIF signal is output. Check that changes by pulling out and inserting the digital input lines. IC601 (Pin 1) No Replace IC952. Can No Check the DIGITAL INPUT Assy, observe the digital signal and parts and patterns in the path. ? (0 V � 4 V) Yes IC601 (Pin 5) IN2 (OPT: CD-R/TAPE/MD) IN1 (OPT: TV/SAT)
IC952 (Pin 14)
Do convert 3 V into 5 V for pin 6 input? Yes IC952 (Pin 13)
B
Do convert 3 V into 5 V for pin 7 input? Yes To Step 5
No Replace IC952. Can No Check the DIGITAL INPUT Assy, observe the digital signal and parts and patterns in the path. ? (0 V � 4 V) Yes IC601 (Pin 44) IN3 (COAX: DVD/LD) No Check the parts and patterns in the path. (1.65 V center, amplitude more than 0.2 Vp-p) IN4 (COAX: CD)
Step 5: X'tal
IC802 (Pin 2)
C
Can observe the digital signal ? Yes No Replace IC802 or X801.
Is there a 24.576 MHz output? Yes IC802 (Pin 7)
IC601 (Pin 42) Can observe the digital signal ? Yes
No
Check the parts and patterns in the path.
(1.65 V center, amplitude more than 0.2 Vp-p) Front IN (OPT: VIDEO2)
Is there a 24.576 MHz output? Yes
D
No Check the path to pin 45 of IC801. Replace IC802.
IC601 (Pin 7)
IC802 (Pin 5)
Can observe the No Check the FRONT IN Assy, and digital signal parts and patterns in the path. ? (0 V � 4 V) No Check the path to pin 30 of IC601. Replace IC802. Yes Check that the data and clock signals are output.
Is there a 24.576 MHz output? Yes
IC601 (Pin 27) To Step 6 Is there a master clock output?
E
MCKO2 (Master clock) Is the voltage of PDN IC601-pin 31 5 V?
No
No Check the other assy. (surrounding of the microcomputer) No Replace IC601.
(0 V � 3.3 V) Yes
IC601 (Pin 24)
LRCK (LR clock)
Is there a LR clock output? Yes
F
No Replace IC601. (0 V � 3.3 V)
B
72
1 2
VSX-517-K
3 4
|
|
 |
> |
|