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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!
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I really like this manual and it's reliable.I found and bought easly.thank you.
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Thank you very much. the Instruction corresponds to my expectations. Sent it in time. I don't regret that paid money.
DPF-K6010V
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS Apply the sensor section of optical power meter on the pickup lens. PLAYER SETTINGS While pressing the DISC 3 key, turn the AC ON. Press the DISPLAY key, and then press the SELECT [ 3 ] key. confirm that the display is "2 01". Press the SELECT key(3), then confirm that the display is"2 01". ALIGNMENT POINTS ALIGN FOR On the power from 0.05 to 0.15 mW, when the diffraction grating is correctly aligned with the RF level of 0.8 Vp-p or more. Symmetry between upper and lower patterns DC=0±25mV FIG.
1
LASER POWER
�
�
(a)
2
TRACKING ERROR BALANCE
Test disc Type 4
Connect an oscilloscope as follows. CH1 : RF (CN2 PIN1) CH2 : TE1 (CN2 PIN6)
TE BALANCE VR2
c
3
FOCUS ERROR BIAS
Test disc Type 4
Connect an oscilloscope as follows. CH1 : RF (CN2 PIN1) CH2 : TE1 (CN2 PIN6) Connect a LPF to CN2 pin 5-6 to which you connect an oscilloscope or AC voltmeters.
Press the SELECT key(3), then confirm that the display is "2 02".
FE BIAS VR1
Optimum eye pattern
(b) or (d)
4
Test disc TRACKING Apply Type 4 of 1.2 signal GAIN kHz, 50mVrms to CN2 pin 5-6.
Press the SELECT display then confirm that thekey(3), is "2 02".
TRACKING GAIN VR3
Two VTVMs should read the same value.
(e)
Note: Type 4 disc : SONY YEDS-18 Test Disc or equivalent. LPF: Around 47 k� + 390 pF or so. Step 1~4 are in Test Mode.
(a) Laser power
0.05~0.15 mW
(e) Tracking gain CN2
1 2 3
VC + + L.P.F. VTVM
_ Pickup 1.2 kHz 50 mVrms Optical power meter +
4 5 6 7
L.P.F.
VTVM
10
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