13 Schematic Diagram 14 Printed Circuit Board 15 Troubleshooting Guide 16 Wiring Connection Diagram 17 Parts Location and Replacement Parts List 17.1 CD Loading Mechanism 17.1.1 CD Loading Mechanism Part Location 17.1.2 CD Loading Mechanism Part List 17.2 Cabinet file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/slpd7p.html[30/09/2009 12:13:32]...
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17.2.1 Cabinet Parts Location 17.2.2 Cabinet Parts List 17.3 Electrical Parts List 17.4 Packing Materials& Accessories Parts List 17.5 Packaging file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/slpd7p.html[30/09/2009 12:13:32]...
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Dynamic range 92 dB 100 dB Total harmonic distortion 0.007% (1kHz, 0 dB) Wow and flutter Below measurable limit DA converter MASH (1 bit) Output impedance Approx. 1kO Load impedance More than 10 kO PICKUP Wavelength 780 nm GENERAL file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0000000000.html[30/09/2009 12:14:24]...
*Note: Some exposed parts may be isolated from the chassis by design. These will read infinity. 4. If the measurement is outside the specified limits, there is a possibility of a shock hazard. The equipment should be repaired and rechecked before it is returned to the customer. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0100000000x.html[30/09/2009 12:14:25]...
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After repairs are completed, restore power gradually using a variac, to avoid over current. Current consumption at AC 120 V, 50 Hz and 60 Hz in NO SIGNAL mode should be 50~130 mA and 40~80 mA respectively. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0200000000x.html[30/09/2009 12:14:25]...
(optical pickup). Caution when Replacing the Traverse Deck: The traverse deck has a short point shorted with solder to protect the laser diode against electrostatics breakdown. Be sure to remove the solder from the short point before making connections. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0300000000x.html[30/09/2009 12:14:26]...
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6. Use of control or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION! THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0400000000x.html[30/09/2009 12:14:26]...
2. Determine the cause of the problem and correct it. 3. Turn on the power once again after one minute. Note: When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0500000000x.html[30/09/2009 12:14:27]...
6 Accessories TOP PREVIOUS NEXT AC power supply cord... 1 pc. Stereo connection cable... 1 pc. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0600000000x.html[30/09/2009 12:14:27]...
7 Front Panel Controls TOP PREVIOUS NEXT 7.1 Front Panel TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0700000000x.html[30/09/2009 12:14:28]...
7.1 Front Panel TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0701000000.html[30/09/2009 12:14:28]...
3. Select items from the following index when checks or replacement are required. Content Checking Procedure for each major P.C.B........................P.g. 7~9 8.1 Checking Procedure for each major P.C.B. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0800000000x.html[30/09/2009 12:14:29]...
8.1 Checking Procedure for each major P.C.B. TOP PREVIOUS NEXT Step 1 Remove all the screws. Step 3 Remove all the screws and remove top cabinet as shown. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0801000000.html[30/09/2009 12:14:30]...
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Release the connectors CN601 and CN602. Step 5 Remove all the screws. Step 6 Pull the front panel in both direction of arrow B to unlock the rib and then remove the front in the direction of arrow A. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0801000000.html[30/09/2009 12:14:30]...
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Keep the close lock gear pressed in the direction shown, and move the tray in the direction shown. Step 10 Fit the claw of the tray and the claw of the Base tray guide (left & right side). Step 11 Remove the screw and the Rotary tray. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0801000000.html[30/09/2009 12:14:30]...
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Step 12 Remove the connector CN403. Step 13 Remove the screw. Step 14 Pull the claw in the direction shown and remove the tray. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0801000000.html[30/09/2009 12:14:30]...
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Step 15 Remove all the screws. Step 16 Release the connectors CN302 and CN404. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0801000000.html[30/09/2009 12:14:30]...
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2. Self-diagnostic fault results appear on the FL display for approximatelly one second as “H15” at location (A), “H16” at (B) and “H18” at (C), during the above cycle. To Return to Normal Display Press the power button to off the unit, and then turn it on again. To Display Self-Diagnostics Results Again Follow steps 1 through 3 of “Entering Self-Diagnostic Mode” above. file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0900000000x.html[30/09/2009 12:14:32]...
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) button is pressed, the CD tray closes momentarily but then opens again, or opens momentarily and then closes again. Faulty rotary turret rotation detection. Example : The turret continues to turn at the inintial position without Check the optical sensor (D501) and replace if necessary. stopping. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s0900000000x.html[30/09/2009 12:14:32]...
10 Type Illustrations of ICs, Transistors& Diodes TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1000000000x.html[30/09/2009 12:14:33]...
Power-down input OFTR OFTR output N.C. 3T-ENV output N.C. N.C. TE amp input TEOUT TE amp output FEOUT FE amp output FE amp input VREF Reference voltage output TBAL Tracking balance control FBAL Focus balance control TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1101000000.html[30/09/2009 12:14:34]...
Motor driver (4) forward-action output N.C. PGND2 Ground connection (2) for driver PVCC2 Power supply (2) for driver N.C. Power supply terminal VREF Reference voltage input Motor driver (4) input Motor driver (3) input RSTIN Reset terminal N.C. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1103000000.html[30/09/2009 12:14:37]...
Remote control sensor input Not used, connected to GND /TLOCK Optical servo condition (tracking) input /FLOCK Optical servo condition (focus) input STAT Status signal (CRC,CUE,CLVS,TTSTOP, FCLV,SQCK) Power supply terminal (+5V) POWER Power ON/OFF output terminal SYNCHRO Not used, open file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1104000000.html[30/09/2009 12:14:38]...
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Segment signal of FL display Segment signal of FL display Segment signal of FL display Segment signal of FL display Not used, connected to GND Not used, connected to GND Grid signal of FL display TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1104000000.html[30/09/2009 12:14:38]...
12 Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1200000000x.html[30/09/2009 12:14:40]...
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SIGNAL LINES CD SIGNAL LINE IC11 BA033T REGULATOR D11~D14 REGULATOR D42,D43 CURRENT CONTROL PT11 D51,D52 Q18,Q19 POWER SUPPLY CONTROL D31,D32 REGULATOR JK11 AC INLET Q11,Q12 SWITCH IC801 Q32,Q33 BA4558FDXE2 FL DRIVE L.P.F. JK801 CD SIGNAL FILTER AMP TO FL DISPLAY LCH OUT Q801(Q802) MUTING...
Cover the parts boxes made of plastics with aluminium foil. Put a conductive mat on the work table. Ground the soldering iron. Do not touch the pins of IC, LSI or VLSI with fingers directly. TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1300000000x.html[30/09/2009 12:14:40]...
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SCHEMATIC DIAGRAM -1 : +B SIGNAL LINE : CD SIGNAL LINE CD SERVO CIRCUIT R701 OPTICAL PICKUP CIRCUIT Q701 C701 2SA1037AKSTX 6.3V33 3.2V C703 LASER POWER DRIVE LASER DIODE 6.3V100 Q701 CN701 2.7V ((2.3V)) 0.9V ((2V)) C704 R750 LD GND NBOUT C707 C714...
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SCHEMATIC DIAGRAM - 2 : +B SIGNAL LINE : CD SIGNAL LINE R717 C727 50V1 C725 1000P R721 C726 1000P R718 C728 50V1 C731 6.3V220 CN702 Lch OUT C730 C733 C732 A.GND 6.3V220 C754 Rch OUT 470P +3.3V C753 470P D.GND LD SW C743...
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SCHEMATIC DIAGRAM-3 MAIN CIRCUIT : +B Signal Line : -B Signal Line : CD Signal line LOADING C462 MOTOR 0.01 CIRCUIT R412 UP/DOWN (CN551) ON DGND SCHEMATIC R411 4.7K OPEN DIAGRAM-6 CN404 Q461, 462 R463 KRC111MTA MOTOR CONTROL R461 Q461 ((6.83V)) ((0V)) D461...
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SCHEMATIC DIAGRAM-4 : +B Signal Line : -B Signal Line : CD Signal line JK321 DGND C322 C321 6.3V 100 0.01 +5.0V C805 390P Q801, 802 2SD2144STA IC801 MUTING C803 R805 R807 ((0.01V)) C809 R813 R819 16V 10 8.2k ((0.03V)) 6.3V 47 ((0.01V)) R811...
14 Printed Circuit Board TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1400000000x.html[30/09/2009 12:14:41]...
15 Troubleshooting Guide TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1500000000x.html[30/09/2009 12:14:42]...
16 Wiring Connection Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1600000000x.html[30/09/2009 12:14:42]...
17.1 CD Loading Mechanism 17.1.1 CD Loading Mechanism Part Location 17.1.2 CD Loading Mechanism Part List 17.2 Cabinet 17.2.1 Cabinet Parts Location 17.2.2 Cabinet Parts List 17.3 Electrical Parts List 17.4 Packing Materials& Accessories Parts List 17.5 Packaging file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1700000000x.html[30/09/2009 12:14:43]...
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17.1 CD Loading Mechanism TOP PREVIOUS NEXT 17.1.1 CD Loading Mechanism Part Location 17.1.2 CD Loading Mechanism Part List TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1701000000.html[30/09/2009 12:14:44]...
17.1.1 CD Loading Mechanism Part Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1701010000.html[30/09/2009 12:14:44]...
NUT PLATE ASS’Y 358-8 XQN17+CG5 NUT PLATE ASSY SCREW 358-9 XQS2+A3FZ SPINDLE MOTOR SCREW RME0142 FLOATING SPRING A RME0109 FLOATING SPRING B RMR0698-K1 TRAVERSE CHASSIS RMS0123-1 FIXED PIN B XTN2+6G SCREW RMS0350 FIXED PIN A TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1701020000.html[30/09/2009 12:14:45]...
17.2 Cabinet TOP PREVIOUS NEXT 17.2.1 Cabinet Parts Location 17.2.2 Cabinet Parts List TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1702000000.html[30/09/2009 12:14:46]...
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17.2.1 Cabinet Parts Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1702010000.html[30/09/2009 12:47:57]...
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TOP PREVIOUS NEXT Ref. No. Part No. Part Name & Description Remarks PACKING MATERIALS RPGX0745 PACKING CASE RPNX0099-2 POLYFOAM (SET) RPFX0005 MIRAMAT BAG ACCESSORIES RJA0065-A AC CORD RQT5763-P O/I BOOK RQT5764-C O/I BOOK [M]PC RJL2P004B08A STEREO CONNECTOR TOP PREVIOUS NEXT file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1704000000.html[30/09/2009 12:49:49]...
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17.5 Packaging TOP PREVIOUS TOP PREVIOUS file:///E|/_MANUALS/TECHNICS/technics_sl-pd7nasvc_[ET]/NA/SL-PD7/SVC/s1705000000.html[30/09/2009 12:49:56]...