Page 2
BASE MODEL VA MODEL MODEL NAME S/M Code No. NSX-SZ30<LH> NSX-SZ20<LH> 09-001-423-4R1 NSX-SZ30<HR> NSX-SZ20<HR> 09-005-423-4R3 NSX-SZ30<HS,HT> NSX-SZ30<HS,HT> 09-007-423-3R1 Precaution to replace Optical block (KSS-213F) (KSS – 213F) Body or clothes electrostatic potential could ruin CD PICK-UP Assy. PWB laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode.
TRANSISTOR ILLUSTRATION E C B E C B E C B E B C CD1585BC 2SC5343G 2SA1981Y CSC4115BC CSA952K CC5551 KTA1266GR KTC3198GR S D G 2SK360E 2SJ460 2SK2158 2SA1235F CSD1306E 2SK2541 2SC2714(O) KRC102S-RTK 2SC3052F KRC104S CMBT5401 RT1P141C CMBT5551 RT1P144C B C E G D S E C B DTC114ES...
Page 21
ADJUSTMENT <TUNER / DECK / FRONT> < TUNER SECTION > 10. AM IF Adjustment 1. Clock Frequency Check Settings : • Test point : TP8(Lch), TP9(Rch) Settings : • Test point : TP2 (CLK) • Adjustment location : Method : Set to AM 1710kHz(LH), AM 1602kHz(HS), MW 1602kHz(HR,HT) and check that the test point is L802 ..........
Page 22
< DECK SECTION > < FRONT SECTION > µ 12. Tape Speed Adjustment (DECK 2) -CON OSC Adjustment Settings : • Test tape : TTA–100 Settings : • Test point : TP11 (KEY-SCAN), (GND) • Test point : TP8(Lch), TP9(Rch) •...