Aiwa NSX-TR99 Service Manual
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Aiwa NSX-TR99 Service Manual

Aiwa NSX-TR99 Service Manual

Cd stereo system
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See also: Service Manual
NSX-TR99
EZ(S)/K(S)
SERVICE MANUAL
BASIC TAPE MECHANISM : 2ZM-3MK2 YPR9NC
CD STEREO SYSTEM
BASIC CD MECHANISM : BZG-5 ZD4GNDC2
CD
REMOTE
SYSTEM
SPEAKER
CASSEIVER
CONTROLLER
RC-CAS02
NSX-TR99
CX-SNTR99
SX-SNTR99
S/M Code No. 09-029-361-5N2

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Summary of Contents for Aiwa NSX-TR99

  • Page 1 NSX-TR99 EZ(S)/K(S) SERVICE MANUAL BASIC TAPE MECHANISM : 2ZM-3MK2 YPR9NC CD STEREO SYSTEM BASIC CD MECHANISM : BZG-5 ZD4GNDC2 REMOTE SYSTEM SPEAKER CASSEIVER CONTROLLER RC-CAS02 NSX-TR99 CX-SNTR99 SX-SNTR99 S/M Code No. 09-029-361-5N2...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS -1/2 SPECIFICATIONS ................................4, 5 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ..............6 NOTE ON BEFORE STARTING REPAIR ........................7, 8 ACCESSORIES PARTS LIST .............................. 9 ELECTRICAL PARTS LIST ............................. 10 ~ 30 TRANSISTOR ILLUSTRATION ............................31 SCHEMATIC DIAGRAM -1/7 (MAIN C.B-1/3, AMP SECTION) ..................
  • Page 3 TABLE OF CONTENTS -2/2 CD MECHANISM SECTION CD MECHANISM SECTION .............................. 68 How to Adjust the Rotating Phase of the Gear, Main Cam ....................68 ELECTRICAL PARTS LIST ............................69 ~ 71 TRANSISTOR ILLUSTRATION ............................71 BLOCK DIAGRAM-1/1 ............................... 72 WIRING-1/2 (3CD) ................................

  • Page 4: Specifications

    SPECIFICATIONS -1/2 MAIN UNIT CX-NTR99 (EZ) CD PLAYER TUNER Laser Semiconductor laser (λ = 780 nm) FM tuning range 87.5 MHz to 108 MHz FM usable sensitivity (IHF) 16.8 dBf D/A converter 1 bit dual Signal-to-noise ratio 85 dB (1 kHz, 0 dB) FM antenna terminal 75 ohms (unbalanced) Harmonic distortion...
  • Page 5 SPECIFICATIONS -2/2 MAIN UNIT CX-NTR99 (K) CD PLAYER TUNER Laser Semiconductor laser (λ = 780 nm) FM tuning range 87.5 MHz to 108 MHz FM usable sensitivity (IHF) 16.8 dBf D/A converter 1 bit dual FM antenna terminal 75 ohms (unbalanced) Signal-to-noise ratio 85 dB (1 kHz, 0 dB) Harmonic distortion...

  • Page 6: Protection Of Eyes From Laser Beam During Servicing

    PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1 CAUTION This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. Use of controls or adjustments or performance of proce- dures other than those specified herin may result in WARNING!! hazardous radiation exposure.

  • Page 7: Note On Before Starting Repair

    NOTE ON BEFORE STARTING REPAIR -1/2 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 8 NOTE ON BEFORE STARTING REPAIR -2/2 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.

  • Page 9: Accessories Parts List

    UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CX-SNTR99 CX-SNTR99 EZSTC KSTC O AS1001 8C-NFR-906-010 IB,EZ(9L)BF NSX-TR99 O AS1001 8C-NFR-905-010 IB,K(E)BF NSX-TR99 O AS1002 8C-NF5-701-010 RC UNIT,RC-CAS02 ALPS O AS1003 87-006-225-110 ANT,LOOP ANT NC2 O AS1004 87-A92-346-110 ANT,WIRE FM(FASTEN) X AS1007...

  • Page 10: Electrical Parts List - 1/21

    ELECTRICAL PARTS LIST - 1/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 11 ELECTRICAL PARTS LIST - 2/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 12 ELECTRICAL PARTS LIST - 3/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 13 ELECTRICAL PARTS LIST - 4/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 14 ELECTRICAL PARTS LIST - 5/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 15 ELECTRICAL PARTS LIST - 6/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 16 ELECTRICAL PARTS LIST - 7/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 17 ELECTRICAL PARTS LIST - 8/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 18 ELECTRICAL PARTS LIST - 9/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 19 ELECTRICAL PARTS LIST - 10/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 20 ELECTRICAL PARTS LIST - 11/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 21 ELECTRICAL PARTS LIST - 12/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 22 ELECTRICAL PARTS LIST - 13/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 23 ELECTRICAL PARTS LIST - 14/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 24 ELECTRICAL PARTS LIST - 15/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 25 ELECTRICAL PARTS LIST - 16/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 26 ELECTRICAL PARTS LIST - 17/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 27 ELECTRICAL PARTS LIST - 18/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 28 ELECTRICAL PARTS LIST - 19/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 29 ELECTRICAL PARTS LIST <2ZM-3MK2> 20/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 30: Electrical Parts List

    ELECTRICAL PARTS LIST - 21/21 • Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code...

  • Page 31: Transistor Illustration

    TRANSISTOR ILLUSTRATION -1/1 E C B B C E E C B E C B 2SA1980G 2SC5343GL 2SB1686 2SA1296GR 2SD2642 2SA1981Y 2SA933S 2SC3331(T/U) FN1016 FP1016 E C B G D S S D G 2N5551C 2SK3053 2SJ461-T1 2SB1370E 2SK360E 2SK2158 2SA1235F KRA102S 2SC2620B...

  • Page 32: Schematic Diagram -1/7 (Main C.b-1/3, Amp Section)

    SCHEMATIC DIAGRAM - 1/7 (MAIN C.B -1/3, AMP SECTION) /HP C.B MAIN C.B (1/3) (AMP SECTION) TO MAIN C.B (2/3) (TUNER SECTION) TO MAIN C.B (3/3) (VF SECTION) CN602 LINE_MUTE (TP8) J601 TP601 (TP9) VIDEO/AUX MIC-IN MIC-GND V-STBY Q401-409 L CH REC/PB SW 12.1 HP C.B...

  • Page 33: Schematic Diagram -2/7 (Main C.b-2/3, Tuner Section)

    SCHEMATIC DIAGRAM - 2/7 (MAIN C.B - 2/3, TUNER SECTION) Q902 Q901 L901,902,904,905 TUNER (FM FE) IF MIXER RF AMP FM TRACKING ADJ. C916 0.01 50V K. B R908 L907 FM VT ADJ. Q905 Q903-905 2SC2620 RF OSC L801 L802 DC BALANCE/MONO AM IF ADJ.

  • Page 34: Schematic Diagram -3/7 (Main C.b-3/3, Vf Section)

    SCHEMATIC DIAGRAM - 3/7 (MAIN C.B - 3/3, VF SECTION) MAIN C.B (3/3) (VF SECTION) IC682 BU4052BCF ANALOG MULTIPLEXER DEMULTIPLEXER R692 1M IC681 (1/2) NJM14558MD –4.6 IC681 (2/2) NJM14558MD -34-...

  • Page 35: Schematic Diagram -4/7 (Mic C.b)

    SCHEMATIC DIAGRAM - 4/7 (MIC C.B) CN522 MIC C.B R523 R521 4.7k MIC VR VR521 10K15AX1 Q520 – 525 SIGNAL : -35-...

  • Page 36: Wiring -1/5 (Main C.b/Mic C.b/Hp C.b)

    WIRING - 1/5 (MAIN C.B / MIC C.B / HP C.B) MAIN C.B TO HEAD-1 C.B TO HEAD-2 C.B J832 ANTENNA MW/LW LOOP TO FRONT C.B CN701 CN601 75Ω IC991 TO CD MECHANISM J601 VIDEO/ MIC C.B TO POWER CB CN001 V R 5 2 1 M I C V R T B 2 0 1...

  • Page 37: Schematic Diagram -5/7 (Front C.b/Deck C.b)

    SCHEMATIC DIAGRAM - 5/7 (FRONT C.B / DECK C.B) FRONT C.B LED205,209 TAPE LED206,210 TUNER LED207,211 LED208,212 Q301-303 VOL REG 11.2 IC901 LC876670B-50H8 SYSTEM CONTROLLER FIX0 –0.4 KEY SCAN SW KEY C.B REMOTE SENSOR 11.2 LED202,213 LED203,214 LED204,215 FR-CD C.B 11.9 CN105 (DECK MOTOR)

  • Page 38: Wiring -2/5 (Front C.b)

    WIRING - 2/5 (FRONT C.B) FR-CD C.B OP/CL D-CHANGE S359 S358 S355 S356 S357 CN202 R357 R358 S331 S332 S333 KEY C.B USER HIP HOP TECHNO S330 S331 S330 CN302 SALSA S329 S329 VOCAL S332 S328 S328 HEAVEY S333 JW344 S347 S346 S347...

  • Page 39: Wiring -3/5 (Deck C.b)

    WIRING - 3/5 (DECK C.B) -39-...

  • Page 40: Schematic Diagram -6/7 (Amp C.b)

    SCHEMATIC DIAGRAM - 6/7 (AMP C.B) Q303,305,307,309,311,315 AMP C.B Q304,306,308,310,312,316 Q313,327 BASE BIAS Q314,328 Q317-320 POWER AMP Q323,324 OVERLOAD DETECTOR MUTE MUTE MUTE THERMAL DETECTOR HOLD VM REG Q183,184 HOLD VL <––> VH SW MUTE Q187 2SA1235 Q185 2SC3052 Q185,186 COMPARATOR MUTE Q103,105,107,109,111,115...

  • Page 41: Wiring -4/5 (Amp C.b)

    WIRING - 4/5 (AMP C.B) TO MAIN C.B CN003 TO MAIN C.B CN002 AMP C.B R147 -41-...

  • Page 42: Schematic Diagram -7/7 (Power C.b)

    SCHEMATIC DIAGRAM - 7/7 (POWER C.B) POWER C.B CN001 62.4V 31.0V 5.0V AC C002 0.01 230V/240V AC 50Hz -42-...

  • Page 43: Wiring -5/5 (Power C.b)

    WIRING - 5/5 (POWER C.B) TO MAIN C.B CNA001 POWER C.B AC 230V/240V 50Hz RY001 AC-CORD ASSY CN001 PT001 T001 T002 PT003 -43-...

  • Page 44: Electrical Adjustment

    ELECTRICAL ADJUSTMENT -1/8 ADJUSTMENT (TUNER/DECK) MAIN C.B PARTS SIDE TC942 L941 L802 L942 L953 L952 L901 L907 L902 SFR451 SFR452 L905 L904 MAIN C.B PATTERN SIDE IC801 R962 DECK2 DECK1 DECK C.B SFR1 -44-...
  • Page 45 ELECTRICAL ADJUSTMENT -2/8 <TUNER Adjustment> 1. VT Adjustment (LW) Requirements • Measuring instrument: Digital multimeter DIGITAL MULTIMETER Test points: VT, GND • Adjustment point: L942 1) Connect the digital multimeter between VT and GND. 2) Set the function to LW, and tune the receiving frequency of the unit at 144 kHz. 3) Adjust L942 so that the digital multimeter ranges at 1.3 0.05 V.
  • Page 46 ELECTRICAL ADJUSTMENT -3/8 <MW/LW Adjustment> Make the following preparations for MW/LW adjustment. Preparations • Standard Signal Generator (S.S.G.) / Loop antenna / Oscilloscope / Millivoltmeter / Dummy resistance (6Ω) 1) Connect the unit and measuring instruments as shown in the diagram below 2) Position the loop antenna connected to S.S.G.
  • Page 47 ELECTRICAL ADJUSTMENT -4/8 8. Auto-Stop Check (MW) Requirements: As instructed in preparations. 1) Set S.S.G. to AM; carrier of 999 kHz with 30% modulation, source at 1 kHz, and output of 40 to 65 dBuV. 2) Apply the tuning search function, and check that the unit automatically stops at MW 999 kHz. <FM Adjustment>...
  • Page 48 ELECTRICAL ADJUSTMENT -5/8 <DECK Section> Make the following preparations for DECK section adjustment. Preparations Measuring Equipment: Audio Signal Generator / Attenuator / Wow and Flutter Meter (Frequency Counter) / Oscilloscope / Millivoltmeter / Dummy resistance (6Ω) Test Tape: TTA-100 / TTA-300 (or TTA-310, 320) / TTA-200 / TTA-602 / TTA-665 (or equivalent recording and Playback Test Tapes) 12.
  • Page 49 ELECTRICAL ADJUSTMENT -6/8 17. Playback Sensitivity Check (DECK 1 and DECK 2) Requirements • Measuring instrument: Millivoltmeter Test tape: TTA-200 (400 kHz) Test points: TP8 (Lch), TP9 (Rch) 1) Connect CH1 of the millivoltmeter to TP8 (Lch) and CH2 to TP9 (Rch). 2) Insert the test tape (TTA-200) to DECK 1 and play back.
  • Page 50 ELECTRICAL ADJUSTMENT -7/8 20. Record/Playback Sensitivity Check (DECK 2 for Normal Tape) Requirements • Measuring instrument: Same as the above, 18 Test tape: TTA-602 (NORMAL) Test point: TP8 (Lch),TP9 (Rch) Input point: AUX (1 kHz) 1) Insert the test tape (TTA-602) to DECK 2, and record 1 kHz signal from AUX. 2) Adjust the attenuator so that the output levels at TP8 and TP9 are 100 mV.
  • Page 51 ELECTRICAL ADJUSTMENT -8/8 <FRONT Section> FRONT C.B PATTERN SIDE CLOCK FRONT C.B PARTS SIDE L951 22. Clock Adjustment FREQUENCY COUNTER Requirements • Measuring instrument: Frequency counter Test point: CLOCK, GND Adjustment point: L951 CLOCK 1) While pressing the FF and POWER button, insert the AC plug to the outlet. 2) Adjust L951 so that the frequency counter indicates the frequency level within 250.471 0.25 Hz.

  • Page 52: Cd Test Mode

    CD TEST MODE -1/1 CD TEST MODE 1. Starting CD Test Mode While pressing and holding down the CD FUNCTION button, insert the AC plug to outlet. When test mode starts, the message, CD TEST appears on the display. 2. Exiting CD Test Mode Press the POWER button or other FUNCTION button, remove the AC plug from outlet.

  • Page 53: Fl Display

    FL DISPLAY -1/2 (BP038GNK-CNFR) GRID ASSIGNMENT (FRONT) GRID ASSIGNMENT (REAR) -53-...

  • Page 54: Fl Display

    FL DISPLAY -2/2 (BP038GNK-CNFR) ANODE CONNECTION PIN CONNECTION -54-...

  • Page 55: Ic Block Diagram

    IC BLOCK DIAGRAM -1/1 IC, BU2092F IC, BU4052BCF IC, LA1845N-A RF. AMP DECODER PILOT ANT-BIRDIE CANCEL BUFF STEREO P-DET ø LOGIC COMMON LEVEL COMP π PILOT S-CURVE 304kHz 19k 2 19k 0 OUT / IN BUFF TUNING COMMON DRIVE OUT / IN IC, BD3882FV REC1O REC1N REC2N REC2O INC2 RVFIL1...

  • Page 56: Ic Description

    IC DESCRIPTION -1/1 (LC876670B-50H8) -1/2 Pin No. Pin Name Description I-DISH CD turntable photo sensor input. O-LED_STB STB output for shift register. I-STEREO TUNER stereo input. I-RDS_DATA TUNER RDS data input (RDS only). O-DSC/O-DATA FRONT • MAIN IC data output. O-CLK FRONT •...

  • Page 57: Ic Description

    IC DESCRIPTION -1/1 (LC876670B-50H8) -2/2 Pin No. Pin Name Description P21/FMWIDE FL segment output G21. P22/LW FL segment output G22. P23/1+1 FL segment output G23/1+1 diode input. P24/R+1 FL segment output G24/R+1 diode input. P25/MPX FL segment output G25/MPX diode input. P26/ECO-OFF FL segment output G26/ECO OFF diode input.

  • Page 58: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW -1/1 (EZ) -58-...

  • Page 59: Mechanical Main Parts List

    8C-NFR-028-010 KNOB,RTRY MIC X MC1024 M8-BZG-587-070 BZG-5 ZD4GNDC2 O MC1025 8C-NFR-009-010 PANEL,TRAY O MC1026 87-B00-002-010 BADGE,AIWA 30 ABS SIL X MC1027 8C-NFR-216-010 CHAS,MAIN CC FAN ! O MC1028 87-A80-157-210 AC CORD ASSY,E BLK CC ! O MC1028a 87-099-811-110 PLUG,ADPTR CONV(K)

  • Page 60: Mechanical Main Parts List

    MECHANICAL MAIN PARTS LIST -2/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 61: Color Name Table

    COLOR NAME TABLE -1/1 Basic color symbol Color Basic color symbol Color Basic color symbol Color Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue Light Blue Transparent Green Dark Blue Transparent Orange...

  • Page 62: Tape Mechanism Exploded View <2Zm-3Mk2

    TAPE MECHANISM EXPLODED VIEW -1/1 <2ZM-3MK2> PWB. PLATE SHLD,M3 GEAR PLAY GEAR PLAY YPR9NM PLATE SHLD,M3 -62-...

  • Page 63: Tape Mechanism Parts List <2Zm-3Mk2

    TAPE MECHANISM PARTS LIST -1/1 <2ZM-3MK2 > = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 64: General Speaker Disassembly Instructions (For Reference)

    GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) -1/1 Type.1 Type.4 Insert a flat-bladed screwdriver into the position indicated by the TOOLS arrows and remove the panel. Remove the screws of each speaker Plastic head hammer unit and then remove the speaker units. ) flat head screwdriver Cut chisel How to Remove the PANEL, FR...

  • Page 65: Speaker Parts List (Sx-Sntr99)

    ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL SX-SNTR99 YSTN O SP1001 88-NSK-610-010 SPKR, CERAMIC ASSY O SP1002 8A-NSJ-006-110 BADGE,AIWA S35 O SP1003 8C-NSR-612-010 CORD,SPKR R/B O SP1004 8C-NSR-614-010 CORD,SPKR L/B O SP1005 8C-NSR-610-010 SPKR, T 80 O SP1006 8C-NSR-604-010 SPKR, W 140 30/4...

  • Page 66: Other Parts List

    OTHER PARTS LIST -1/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 67: Other Parts List

    OTHER PARTS LIST -2/2 <TAPE MECHANISM 2ZM-3MK2> = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 68: Cd Mechanism Section

    CD MECHANISM SECTION CD MECHANISM SECTION How to Adjust the Rotating Phase of the Gear, Main Cam 1) Push down the hooking catch of the CHAS. MECH, and remove the TRAY. 2) Align the arrow mark of the Gear, Main Cam with the black round mark of the CHAS, MECHA as shown below.

  • Page 69: Electrical Parts List

    ELECTRICAL PARTS LIST -1/3 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
  • Page 70 ELECTRICAL PARTS LIST -2/3 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 71: Transistor Illustration

    ELECTRICAL PARTS LIST-3/3 Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code Value of resistor...

  • Page 72: Block Diagram-1/1

    BLOCK DIAGRAM-1/1 -72-...

  • Page 73: Wiring-1/2 (3Cd)

    WIRING-1/2 (3CD) C138 -73-...

  • Page 74: Schematic Diagram-1/1

    SCHEMATIC DIAGRAM-1/1 R303 1K D304 1SS133 -74-...

  • Page 75: Wiring-2/2 (T.t/Motor)

    WIRING-2/2 (T.T/MOTOR) CN202 -75-...

  • Page 76: Wave Form

    WAVE FORM IC201 q (Vo3-) IC101 ^6 (RES) VOLT/DIV: 500mV VOLT/DIV: 1V TIME/DIV: 200mS TIME/DIV: 10mS IC201 w (Vo3+) IC101 ^8 (VDD5) IC101 $8 (XOUT) 1.6Vp-p 5.2Vp-p 6Vp-p 1.6Vp-p 1.2Vp-p Between CN202 q and w VOLT/DIV: 1V (w Pin: 0 Level) TIME/DIV: 200mS IC101 ^6 (RES) VOLT/DIV: 1V...

  • Page 77: Ic Block Diagram

    IC BLOCK DIAGRAM IC, LA6568 -77-...

  • Page 78: Ic Description

    IC DESCRIPTION (LC78645)-1/2 Pin No. Pin Name Description SLCO Control output. SLCIST Slice level control SLCO output current adjustment resistor connection pin. EFMIN RF signal input pin. RF monitor pin. RFVDD — RF power supply pin. RFVSS — RF ground pin. FIN1 A+C signal input pin.

  • Page 79: Ic Description

    IC DESCRIPTION (LC78645)-2/2 Pin No. Pin Name Description LVSS — L channel D/A converter L channel ground pin. RVSS — R channel ground pin. RCHO R channel D/A converter R channel output pin. RVDD — R channel power supply pin. XVDD —...

  • Page 80: Cd Mechanism Exploded View

    CD MECHANISM EXPLODED VIEW <BZG-5> (CZA-1) -80-...

  • Page 81: Cd Mechanism Parts List

    CD MECHANISM PARTS LIST -1/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.

  • Page 82: Color Name Table

    COLOR NAME TABLE COLOR NAME TABLE Basic color symbol Color Basic color symbol Color Basic color symbol Color Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue Light Blue Transparent Green Dark Blue...

  • Page 83: Cd Mechanism Exploded View

    CD MECHANISM EXPLODED VIEW <KSM-2131FAM> COVER SPINDLE MOTOR MOTOR C.B -83-...

  • Page 84: Cd Mechanism Parts List

    CD MECHANISM PARTS LIST <KSM-2131FAM> REF. NO PART NO. KANRI DESCRIPTION 1 9X-264-629-220 MOTOR CHASSIS ASSY(MB)(FR) 2 92-626-907-010 GEAR(A)(S) 3 87-A90-836-010 OPTICAL PICK UP KSS-213F 4 92-626-908-020 SHAFT SLED 5 92-627-003-010 GEAR(B) 6 92-646-697-020 LENS SHUTTER(F) 7 92-646-702-010 SPRIG EXTENSION A 97-621-255-150 SCREW+P2-3 -84-...
  • Page 85 2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 912204...

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