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SX–WNSZ70 RC–ZAS07 • This Service Manual is the "Revision Publishing" and replaces "Simple Manual" NSX-VC78 (HR), (S/M Code No. 09-003-431-0T1). • If requiring information about the CD mechanism, see Service Manual of AZG-1, (S/M Code No. 09-001-335-3NG). • This Service Manual does not include “CD TEST MODE”. This item will be issued in the next Supplement.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully CAUTION the instructions below when servicing. Use of controls or adjustments or performance of proce- dures other than those specified herin may result in WARNING!! hazardous radiation exposure.
NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across the electrolytic capacitors (C101, 102) even though AC power cord is removed.
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In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not. 2-2. Regarding reset There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.
REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION L251 87-A50-610-010 COIL,1UH K(MDEC) 87-A11-148-080 CAP,TC U 0.1-50 Z F L252 87-A50-610-010 COIL,1UH K(MDEC) 87-A11-148-080 CAP,TC U 0.1-50 Z F R129 87-A00-262-080 RES,M/F 0.15-2W J 87-A11-148-080 CAP,TC U 0.1-50 Z F R130 87-A00-262-080 RES,M/F 0.15-2W J...
TRANSISTOR ILLUSTRATION E C B B C E E C B KTA1266GR CD1585BC 2SB1370E DTC114ES KTC3198GR CSC4115BC KTC3199GR CSA952K 2SA1235F RT1N141C 2SK2158 2SC2714O RT1P141C 2SJ461-T1 2SC3052F RT1P144C 2SK360E CMBT5551 RT1P441C CMBT5401 2SA933SRS CSD1306E – 11 –...
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IC DESCRIPTION IC, LC876564-VCD Description Pin No. Pin Name O-CLK Common serial CLOCK output. O-DATA Common serial DATA output. O-STB Common serial STROBE output. O-POWER System power ON/OFF output. O-STB Strobe output for shift register. O-RYM-CS Chip select output for rhythm IC. O-PLL-CE Chip enable output for PLL.
SPEAKER DISASSEMBLY INSTRUCTIONS Type.1 Type.4 Insert a flat-bladed screwdriver into the position indicated by the TOOLS arrows and remove the panel. Remove the screws of each speaker 1 Plastic head hammer unit and then remove the speaker units. 2 (() flat head screwdriver 3 Cut chisel How to Remove the PANEL, FR Type.2...