Page 1
SX-NSZ15 ZD8RNDM • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” NSX-AJ10(U)/NSX-SZ10(LH), (S/M Code No. 09-99C-424-8T1). • If requiring information about the CD mechanism, see Service Manual of AZG-1 ZD8RNDM, (S/M Code No. 09-001-335-3N6) and AZG-1 ZD8RNDC, (S/M Code No. 09-001-335-3NA).
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully the CAUTION instructions below when servicing. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous WARNING! 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.
Page 5
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.
TRANSISTOR ILLUSTRATION S D G E C B E C B B C E 2SB1370 2SJ460 CSA952 DTC114ES 2SB1342 2SK2541 CSC4115 2SD1933 KTA1266 KTC3198 KTC3199 E B C B C E KRA102 2SC3331 CC5551 2SA1235 KRA107 2SC2714 2SC3052 KRC102 CMBT5401 KRC104 CMBT5551 CHIP RESISTOR PART CODE...