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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!
PRACTICAL SERVICE FIGURE
u
FRONT C.B
<TUNER
SECTION>
<DECK
SECTION> 3000Hz * 45Hz Less than 0,35% (W.R.M,S) 30- 60g-cm (FWD, REV) 2- 5g-cm (FWD, REV) 280mV* 3dB (SP OUT 2V) -1,8V * 3.OdB (NORM) Less than 2,0% (NORM, CrOJ Less than 30mV(NORM) Less than 30mV(NORM) More than 60dB (at 125Hz, +1OVU)
-1
SFR201
o+
9
<FM SECTION> IHF Sensitivity: Less than 10/9/9dB (THD 3%) [at 87,5 /98.0 / 108.OMHZ] S/N 50dB Quieting sensitivity : bXS than 35dB [at 98.OMHZ] Signal to noise ratio : Mono : More than 68dB Stereo: More than 66dB [at 98.OMHZ] Distortion : Mono: Less than 1.2% Stereo: Less than 2.0% [at 98.OMHZ] Auto stop Ievel : 25dB * 10dB [at 98.OMHZJ Stereo separation : More than 25dB [at 98.OMHZ] Intermediate frequency : 10.7MHz <MW SECTION> Sensitivity : (S/N 20 dB) Signal to noise ratio :
Tape speed : Wow & flutter: Take-up torque: Back tension : PB output level : REC/PB output level : Distortion (REC/PB) : Noise level (PB) : Noise level (REC/PB) : Erasing ratio:
r
I
m
1
Less than 54/ 52/ 52dB [at 603 /1000 /1404kHzJ Mono : More than 36dB [at 1000kHzJ
PATTERN SIDE
DECK-1 P. HEAD DECK-1 R / P / E HEAD
Stereo: More than 34dB [at 1000kHz] Mono: Less than 1.5% [at 1000kHz] Stereo: Less than 4,0% [at 1000kHz] Auto stop level : 52dB +10/-l5dB [at 1000kHz] Stereo separation: More than 15dB [at 1000kHz] Intermediate frequency : 450kHz Distortion :
o
FWD
10
< DECK
SECTION> 12. PB Sensitivity Check (DECK 1, DECK 2) Settings: Test tape: l�T�A-200 Test point: TP8(Lch), TP9(Rch) Method: Play back the test tape so that the output level at TP8(Lch), TP9(Rch) becomes 110mV* 3,0dB.
q q
9. Tape Speed Adjustment Settings: � Test tape: TTA-100 Test point: TP8(Lch), TP9(Rch) Adjustment location: SFR201 Method: Play back the test tape and adjust SFR201 so that the frequency counter reads 3000Hz * 5Hz,
q q
10. Head Azimuth Adjustment (DECK 1, DECK 2) Settings: Test tape: TI�A-300 �* Test point: TP8(Lch), TP9(Rch) Adjustment location: Head azimuth adjustment screw Method: Play back (FWD) the 10kHz signal of the test tape and adjust screw so that the output becomes maximum. Next, perform on REV PLAY mode.
q q
13. REC/PB Frequency Response Check Settings: Test tape: �ITA-615 (Normal) � Test point: TP8(Lch), TP9(Rch) Input signal : 1kHz / 8kHz (LINE IN) Method : Apply a lkHz signal and REC mode. Then adjust OSC attenuator so that the output level at the TP8(Lch), TP9(Rch) becomes 8-10mV. Record and play back the lkHz and 10kHz signals and check that the output is OdB a 4,0dB.
q q
11. PB Frequency Response Check (DECK 1, DECK 2) Settings: Test tape: lTA-330 Test point :TP8(Lch), TP9(Rch) Method: Play back the 315Hz and 8kHz signals of the test tape and check that the output ratio of the 8kHz signal with respect to that of the 3 15Hz signal is within *5dB.
q q
14. REC/PB Sensitivity Check Settings: � Test tape: �ITA-615 (Normal) Test point : TP8(Lch), TP9(Rch) Input signal : 1kHz (LINE IN) Method: Apply a 1kHz signal and REC mode, Then adjust OSC attenuator so that the output level at the TP8(Lch), TP9(Rch) becomes 80- 100mV, Record and play back the 1kHz signals and check that the output is -0.2 t 3,5dB,
q q
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$4.99 NSXA202 AIWA Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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