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THANK YOU FOR A GOOD TRANSACTION, NICE COPY, CLEAR
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Very Good! All the diagram are easy to read, and its complete.
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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.
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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.
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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!
MDR-IF8000
Note: � 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. � f : internal component. � : B+ Line. � H : adjustment for repair. � Power voltage is dc 3V and fed with regulated dc power supply from battery terminal. � Voltages and waveforms are dc with respect to ground under nosignal conditions. no mark : LINE � 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 : LINE (ANALOG) c : LINE (DIGITAL)
z
IC Block Diagrams IC11, 52 MC34119DTBR2
VO2 VO1
7 6 5 2
8
BIAS CIRCUIT
1
CF 2 Vcc
CF 1
IC502 TC7WU04FU (TE12R)
Note: � X : parts extracted from the component side. � a : Through hole. � : Pattern from the side which enables seeing. (The other layers'patterns are not indicated) Caution: Pattern face side: (Side B) Parts face side: (Side A)
z Waveforms
1A 3Y 2A
1 2 3 4
8 7 6 5
VCC 1Y 3A 2Y
Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
CD
GND
� RX1 SECTION �
1
3.8Vp-p
10 µsec
Q202 D
VOLT/DIV : 1 V AC TIME/DIV : 5 µsec
� RX2 SECTION �
2
2.5 Vp-p
12.288MHz
VOLT/DIV : 1 V AC TIME/DIV : 50 nsec
IC101 rd OSCO
GND
V in
+ +
_ 3 4
_
13
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