Aiwa NSX-SZ705 Service Manual Page 1

SERVICE MANUALDATACOMPACT DISCSTEREO SYSTEMNSX-AJ700NSX-SZ700NSX-SZ705ULHLHS/M Code No. 09-013-441-7R1REVISION• If requiring information about the CD

– 10 –TRANSISTOR ILLUSTRATION2SJ4602SK2541S D GGDS2SK360EEBC2SA1235F2SC2714O2SC3052FKRA102SKRA107SKRC104SKRC107SCMBT5401CMBT5551RT1P141C2SA1980G2SA

WIRING  1 (MAIN / PT)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 11 ABCDEFGHIJKLMNOPQRSTUTO PT C.B CN00

– 12 –SCHEMATIC DIAGRAM _ 1 (MAIN 1 / 2 : AMP SECTION)

– 13 –SCHEMATIC DIAGRAM _ 2 (MAIN 2 / 2 : TUNER SECTION)

– 14 –SCHEMATIC DIAGRAM _ 3 (PT) <U>

S901BOX 2 SWS902BOX 1 SWTP8, LED401WIRING  2 (FRONT / MOTOR / BOX SW )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

WIRING – 3 (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 1– 16 –ABCDEFGHIJKLM

– 17 –SCHEMATIC DIAGRAM _ 4 (U : FRONT / M-OP-PANEL / S-OP-PANEL / MOTOR / BOX SW / DECK )

– 18 –SCHEMATIC DIAGRAM _ 5 (LH : FRONT / M-OP-PANEL / S-OP-PANEL / MOTOR / BOX SW / DECK )

TO MAIN C.B WH001 (CNA001)WIRING  4 (PT) <LH>151413121110987654321ABCDEFGHIJKLMNOPQRSTU 19 

– 2 –<FM tuner section>Tuning range 87.5 MHz to 108 MHzUsable sensitivity (IHF) 13.2 dBfAntenna terminals 75 ohms (unbalanced)<AM tuner secti

– 20 –SCHEMATIC DIAGRAM _ 6 (PT) <LH>

WIRING  5 (LH : DECK / HEAD  1 / HEAD  2)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 21 ABCDEFGHIJKLM

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 22 ABCDEFGHIJKLMNOPQRSTUWIRING  6 (U : DECK)SW5(CAM2)SW1(CA

 23 FL (BJ815GNK) GRID ASSIGNMENT AND ANODE CONNECTIONGRID ASSIGNMENT ANODE CONNECTION

 24 IC BLOCK DIAGRAM

– 25 –IC DESCRIPTION1 O-C-SHIFT O Clock shift output for micro computer when tuner receiving broadcast.2 O-POWER O Power control ON/OFF output.3 O-2PB

– 26 –56 KARAOKE/P23 I/O Karaoke input to diode<LH only>/FL segment P23 output.57 DEMO/P22 I/O Demo (on the stop) diode input (Not used)/FL segm

– 27 –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

– 28 –1. Tape Speed Adjustment (DECK 2)Settings : • Test tape : TTA–100• Test point : TP5 (Lch), TP6 (Rch)• Adjustment location : SFR1Method : Play ba

– 29 –CD TEST MODE1. How to Start the CD Test ModeWhile pressing the FUNCTION button, insert the AC plug to the power outlet.When the test mode is s

– 3 –CLASS 1 LASER PRODUCTKLASSE 1 LASER PRODUKTLUOKAN 1 LASER LAITEKLASS 1 LASER APPARATThis set employs laser. Therefore, be sure to follow carefull

– 30 –MECHANICAL EXPLODED VIEW 1 / 1WIRE,BINDERHT-SINK,ASSY UPWBBZG-5PWBPWBPWBPWBPWBCHAS,MAIN2ZM-3MK2<LH>ZZM-3<U>PLATE,EARTH MECHPLATE,

– 31 –MECHANICAL PARTS LIST 1 / 1 1 8B-NF7-007-010 WINDOW,CASS 1 2 8B-NF7-008-010 WINDOW,CASS 2 3 8B-NF7-041-010 BOX,

– 32 –TAPE MECHANISM EXPLODED VIEW 1 / 1 <U>ATERMINAL,LB1AABTERMINAL,LB11234556678991011101112121313141415151616181819192020212130222324252

– 33 –DESCRIPTIONREF. NO. KANRINO.PART NO.TAPE MECHANISM PARTS LIST 1 / 1 <U>DESCRIPTIONREF. NO. KANRINO.PART NO. 1 8Z-ZM3-227-010

– 34 –TAPE MECHANISM EXPLODED VIEW 1 / 1 <LH>abab1234455667878PLATESHLD,M3PLATESHLD,M32511111213131414151516161717181819191920202121GEARPLA

– 35 –DESCRIPTIONREF. NO. KANRINO.PART NO.TAPE MECHANISM PARTS LIST 1 / 1 <LH>DESCRIPTIONREF. NO. KANRINO.PART NO. 1 82-ZM3-335-310

– 36 –GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE)Insert a flat-bladed screwdriver into the position indicated by thearrows and remov

– 37 –ACCESSORIES / PACKAGE LISTDESCRIPTIONREF. NO. KANRINO.PART NO. 1 8B-NFJ-902-010 IB,LH(ESP)M<LH> 1 8B-NFJ-903-010 IB

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111Printed in Singapore2000058 0251431

– 4 –NOTE ON BEFORE STARTING REPAIRCharging voltage (V) Discharging Rated power (W) Parts number(C101, 102) resistor (Ω)25-48 100 3 87-A00-247-090

– 5 –In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not.2-2. Regarding resetThere are case

– 6 –ELECTRICAL MAIN PARTS LISTDESCRIPTIONREF. NO. KANRINO.PART NO.DESCRIPTIONREF. NO. KANRINO.PART NO.IC 8B-NF7-631-030 C-IC,LC866560W

– 7 –DESCRIPTIONREF. NO. KANRINO.PART NO.DESCRIPTIONREF. NO. KANRINO.PART NO. C404 87-012-193-080 C-CAP,U 82P-50 CH C405 87-012-286-080

– 8 –DESCRIPTIONREF. NO. KANRINO.PART NO.DESCRIPTIONREF. NO. KANRINO.PART NO. J203 87-A60-238-010 TERMINAL,SP 4P (MSC) J602 87-A60-881-010

– 9 –DESCRIPTIONREF. NO. KANRINO.PART NO.DESCRIPTIONREF. NO. KANRINO.PART NO. T1 87-A60-317-010 TERMINAL, 1P MSC<LH> T2 87-A60-31