Aiwa NSX-SZ30Hs User Manual

SERVICE MANUALDATA COMPACT DISCSTEREO SYSTEMNSX-SZ702NSX-SZ705NSX-SZ708EZHS,HTHAS/M Code No. 09-01A-441-7S3SUPPLEMENT This Service Manual contains i

– 10 –SCHEMATIC DIAGRAM – 1 (MAIN 1 / 2 : AMP SECTION) <HA / HS>

– 11 –SCHEMATIC DIAGRAM – 2 (MAIN 2 / 2 : TUNER SECTION) <HA / HS>

 12 WIRING  2 (MAIN) <HT>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHIJKLMNOPQRSTU

– 13 –SCHEMATIC DIAGRAM – 3 (MAIN 1 / 2 : AMP SECTION) <HT>

– 14 –SCHEMATIC DIAGRAM – 4 (MAIN 2 / 2 : TUNER SECTION) <HT>

 15 WIRING  3 (MAIN) <EZ>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHIJKLMNOPQRSTU

– 16 –SCHEMATIC DIAGRAM – 5 (MAIN 1 / 2 : AMP SECTION) <EZ>

– 17 –SCHEMATIC DIAGRAM – 6 (MAIN 2 / 2 : TUNER SECTION) <EZ>

– 18 –SCHEMATIC DIAGRAM – 7 (PT) <EZ>

 19 WIRING  4 (FRONT / MOTOR / BOX SW) <HA / HT>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCD

 2 <FM tuner section>Tuning range 87.5 MHz to 108 MHzUsable sensitivity (IHF) EZ ONLY: 16.8 dBfEXCEPT EZ: 13.2 dBfAntenna terminal 75 ohms (un

 20 WIRING  5 (FRONT / MOTOR / BOX SW) < HS >32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFG

– 21 –SCHEMATIC DIAGRAM – 8 (FRONT / M-OP-PANEL / S-OP-PANEL / MOTOR / BOX SW / DECK) <HA / HS / HT>

 22 WIRING  6 (FRONT / MOTOR / BOX SW) <EZ>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHI

– 23 –SCHEMATIC DIAGRAM – 9 (FRONT / M-OP-PANEL / S-OP-PANEL / MOTOR / BOX SW / DECK) <EZ>

 24 WIRING  7 (M  OP  PANEL / S  OP  PANEL)32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHIJKLM

 25 WIRING  8 (PT) <HA / HS / HT>15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHIJKLMNOPQRSTU

– 26 –SCHEMATIC DIAGRAM – 10 (PT) <HA / HS / HT>

WIRING  9 (DECK / HEAD  1 / HEAD  2) <HA / HS / HT>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

WIRING  10 (DECK / HEAD  1) <EZ>151413121110987654321ABCDEFGHIJKLMNOPQRSTU 28 

 29 IC BLOCK DIAGRAM

 3 ELECTRICAL MAIN PARTS LISTDESCRIPTIONREF. NO. KANRINO.PART NO.DESCRIPTIONREF. NO. KANRINO.PART NO.IC 8B-NF7-631-130 C-IC,LC866560W

 30 IC DESCRIPTION1 O-CLK-SHIFT O Clock shift output for micro computer when tuner receiving broadcast.2 O-POWER O Power control ON/OFF output.3 O-2

 31 56 KARAOKE/P23 I/O Karaoke input to diode <HA,HS,HT>/FL segment P23 output.57 DEMO/P22 I/O Demo (on the stop) diode input (not used)/FL se

 32 97 O-CD CE O CD data chip enable output.98 I-STEREO/I-DRF I Tuner stereo detect input/RF (radio frequency) detect.99 O-P-DATA O Panorama IC data

 33 1. Clock Frequency CheckSettings :  Test point : TP2 (CLK)Method : Set to AM 1710 kHz <HA>, AM 1602 kHz <HS>,MW 1602 kHz <HT,EZ

 34 1. Tape Speed Adjustment (DECK 2)Settings :  Test tape : TTA100 Test point : TP5 (Lch), TP6 (Rch) Adjustment location : SFR1Method : Play ba

 35 MECHANICAL EXPLODED VIEW 1 / 1WIRE,BINDERHT-SINK,ASSY UHT-SINK,FET(EXCEPT EZ)HT-SINK,ASSY U2PWBBZG-5PWBPWBPWBPWBPWBCHAS,MAIN2ZM-3MK2 <EXCE

 36 MECHANICAL PARTS LIST 1 / 1DESCRIPTIONREF. NO. KANRINO.PART NO. DESCRIPTIONREF. NO. KANRINO.PART NO. 1 8B-NF7-007-010 WINDOW,CASS 1

 37 TAPE MECHANISM EXPLODED VIEW 1 / 1 <2ZM  3MK2 : HA / HS / HT>abab1234455667878PLATESHLD,M3PLATESHLD,M3251111121313141415151616171718

 38 DESCRIPTIONREF. NO. KANRINO.PART NO.TAPE MECHANISM PARTS LIST 1 / 1 <2ZM  3MK2 : HA / HS / HT>DESCRIPTIONREF. NO. KANRINO.PART NO.

 39 TAPE MECHANISM EXPLODED VIEW 1 / 1 <6ZM  3 : EZ>GEAR PLAYGEARPLAYLVR EJECT RLVR EJECT LJJPWB1ABAFGHCLIKDIEPWB23456789101121121342341

 4 DESCRIPTIONREF. NO. KANRINO.PART NO.DESCRIPTIONREF. NO. KANRINO.PART NO. C302 87-012-275-080 C-CAP,U 1200P-50 K B GRM<EZ> C302 8

 40 DESCRIPTIONREF. NO. KANRINO.PART NO.TAPE MECHANISM PARTS LIST 1 / 1 <6ZM  3 : EZ>DESCRIPTIONREF. NO. KANRINO.PART NO. 1 82-ZM

 41 ACCESSORIES / PACKAGE LISTDESCRIPTIONREF. NO. KANRINO.PART NO. 1 8B-NFJ-901-010 IB,HT(EC)M<HT> 1 8B-NFJ-906-110 IB,

211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111Printed in Singapore2000075 921338

 5 DESCRIPTIONREF. NO. KANRINO.PART NO.DESCRIPTIONREF. NO. KANRINO.PART NO. C918 87-A10-039-080 C-CAP,U 470P-50 J CH<*EZ> C921 87-0

 6  C158 87-A10-039-080 C-CAP,U 470P-50 J CH C161 87-012-274-080 CHIP CAP,U 1000P-50B C162 87-012-274-080 CHIP CAP,U 1000P-50B

 7  SOL1 82-ZM3-627-010 SOL ASSY,27 SO SOL2 82-ZM3-627-010 SOL ASSY,27 SO SW1 87-A90-248-010 SW,MICRO ESE11SH2CXQ SW2 87-

 8 TRANSISTOR ILLUSTRATION2SA1235F2SC2714O2SC3052FCSD1306EKRA102SKRA107S2SA1980G2SA1981Y2SA1979O/Y2SC5342YSTC2502SA933AS(R)CBESDGDGS2SJ4602SK25412S

 9 WIRING  1 (MAIN) <HA / HS>32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1ABCDEFGHIJKLMNOPQRSTU