Aiwa NSX-AJ800 Service Manual

SERVICE MANUALDATANSX-AJ800NSX-SZ800ULHCOMPACT DISC STEREO SYSTEMS/M Code No. 09-013-443-5R1REVISIONBASIC CD MECHANISM : BZG-5 ZD3N1MBASIC TAPE MECHA

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.– 10 – CN501 87-099-564-010 CONN,4P TUC-P4P-B1 CN601 87-099-719-010

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.– 11 – S328 87-A90-095-080 SW,TACT EVQ11G04M S335 87-A90-095-080

– 12 –88AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattage Type Tolerance1/16W1/10W1/8W1608212532165%5%5%CJCJCJFormLW

WIRING  1 (MAIN / FAN)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 13 ABCDEFGHIJKLMNOPQRSTU

– 14 –SCHEMATIC DIAGRAM – 1 (MAIN 1 / 2)

SCHEMATIC DIAGRAM – 2 (MAIN 2 / 2: TUNER)– 15 –

SCHEMATIC DIAGRAM – 3 (FAN)– 16 –

WIRING  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 5 4 3 2 1 17 ABCDEFGHIJKLMNOPQRSTU

WIRING  3 (M  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 18 ABCDEFGHIJKLMNOPQRSTU

WIRING  4 (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 19 ABCDEFGHIJKLMNOPQRSTU

– 2 –SPECIFICATIONSTUNERFM tuning range: 87.5 MHz to 108 MHzFM usable Sensitivity(IHF):13.2 dBfFM antenna terminals: 75 ohms (unbalanced)AM tuning ran

SCHEMATIC DIAGRAM – 4 (FRONT)– 20 –

WIRING  5 (PANORAMA AMP)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 ABCDEFGHIJKLMNOPQRSTU

SCHEMATIC DIAGRAM – 5 (PANORAMA AMP)– 22 –

WIRING  6 (PT : U)151413121110987654321ABCDEFGHIJKLMNOPQRSTU 23 

SCHEMATIC DIAGRAM – 6 (PT: U)– 24 –

WIRING  7 (PT : LH)151413121110987654321ABCDEFGHIJKLMNOPQRSTU 25 

SCHEMATIC DIAGRAM – 7 (PT: LH)– 26 –

WIRING  8 (DECK: U)151413121110987654321ABCDEFGHIJKLMNOPQRSTU 27 

WIRING  9 (DECK: LH)151413121110987654321ABCDEFGHIJKLMNOPQRSTU 28 

IC BLOCK DIAGRAM– 29 –

This set employs laser. Therefore, be sure to follow carefullythe instructions below when servicing.WARNING!!WHEN SERVICING, DO NOT APPROACH THE LASER

FL (BJ815GNK) GRID ASSIGNMENT AND ANODE CONNECTION– 30 –GRID ASSIGNMENT

– 31 –ANODE CONNECTION

IC DESCRIPTION– 32 –1 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-2P

– 33 –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

– 34 –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

ADJUSTMENT – 1 <TUNER / FRONT>< TUNER SECTION >1. Clock Frequency CheckSettings : • Test point : TP2 (CLK)Method : Set to AM 1710 kHz an

ADJUSTMENT – 2 <DECK>< DECK SECTION >1. Tape Speed Adjustment (DECK 2)Settings : • Test tape : TTA–100• Test point : TP8 (Lch), TP9 (Rch)

– 37 –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

– 38 –MECHANICAL EXPLODED VIEW 1 / 1WIRE,BINDERHT-SINK,ASSY LHPWBPWBBZG-5PWBPWBPWBPWBPWBCHAS,MAIN2ZM-3MK2<LH>6ZM-3<U>PLATE,EARTH MECHPLA

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.MECHANICAL PARTS LIST 1 / 1– 39 –COLOR NAME TABLEBasic color symbol Colo

NOTE ON BEFORE STARTING REPAIRCharging voltage (V) Discharging Rated power (W) Parts number(C101, 102) resistor (Ω)25-48 100 3 87-A00-247-09049-14

– 40 –TAPE MECHANISM EXPLODED VIEW 1 / 1 <U>GEAR PLAYGEARPLAYLVR EJECT RLVR EJECT LJJPWB1ABAFGHMLIKNIEPWB23456789101121121342341516601976891

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.TAPE MECHANISM PARTS LIST 1 / 1 <U>– 41 – 1 82-ZM1-234-310

– 42 –TAPE MECHANISM EXPLODED VIEW 1 / 1 <LH>abab1234455667878PLATESHLD,M3PLATESHLD,M32511111213131414151516161717181819191920202121GEARPLAY

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.TAPE MECHANISM PARTS LIST 1 / 1 <LH>– 43 – 1 82-ZM3-335-310

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

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.SPEAKER PARTS LIST (SX-NAJ801<YUSC / YUSC9>)ACCESSORIES / PACKAGE L

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111Printed in Singapore9820572 0251431

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 cases tha

– 6 –DISASSEMBLY INSTRUCTIONS1. How to Remove PANEL, MOVE ASSYRemove the outside ornamental parts, CD mechanism,CABI. FR before starting the followin

– 7 –2. How to Disassemble PANEL, MOVE 1 ASSY1) Insert a screwdriver tip into the clearance on top of thePANEL, MOVE 1 ASSY (1) and remove the PANEL,M

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.ELECTRICAL MAIN PARTS LIST– 8 –IC 87-020-454-010 IC,DN6851<

KANRINO.REF. NO. DESCRIPTIONPART NO. KANRINO.REF. NO. DESCRIPTIONPART NO.– 9 – C399 87-A10-039-080 C-CAP,U 470P-50 J CH C401 87-A12-083-080