Aiwa XR-MSK3 Service Manual
  1. Manuals
  2. Brands
  3. Aiwa Manuals
  4. Stereo System
  5. XR-MSK3
  6. Service manual
Aiwa XR-MSK3 Service Manual

Aiwa XR-MSK3 Service Manual

Conpact disc stereo system
Hide thumbs
Table of Contents

Advertisement

Quick Links

SERVICE MANUAL
CONPACT DISC STEREO
SYSTEM
SYSTEM
XR-MSK3
XR-MSK3
BASIC CD MECHANISM : TN-CCD1001-149M
SPEAKER
SX-MS7
S/M Code No. 09-00A-351-3N1
HRJ(S)
HRJ7(S)
REMOTE CONTROL
RC-AAT20

Advertisement

Table of Contents
loading

Related Manuals for Aiwa XR-MSK3

Summary of Contents for Aiwa XR-MSK3

  • Page 1 XR-MSK3 HRJ(S) HRJ7(S) SERVICE MANUAL CONPACT DISC STEREO BASIC CD MECHANISM : TN-CCD1001-149M SYSTEM SYSTEM SPEAKER REMOTE CONTROL XR-MSK3 SX-MS7 RC-AAT20 S/M Code No. 09-00A-351-3N1...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SPECIFICATIONS ................................... 3 ACCESSORIES LIST ..................................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVING .................... 4 PRECAUTION TO REPLACE OPTICAL BLOCK ..........................4 DISASSEMBLY INSTRUCTIONS ............................... 5, 6 ELECTRICAL MAIN PARTS LIST ............................7 ~ 11 TRANSISTOR ILLUSTRATION ..............................

  • Page 3: Specifications

    SPECIFICATIONS • Design and specifications are subject to change without notice. • The word “BBE” and the “BBE symbol” are trademarks of BBE Sound, Inc. • Under license from BBE Sound, Inc. ACCESSORIES LIST REF. NO PART NO. KANRI DESCRIPTION 1 8A-CG5-901-010 IB,H(EC)M 2 8A-CG5-951-010...

  • Page 4: Protection Of Eyes From Laser Beam During Serving

    PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully CAUTION 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 5: Disassembly Instructions

    DISASSEMBLY INSTRAUCTIONS 1. CD BLOCK 1) Remove the PANEL, SIDE. Remove the four screws indicated by the arrows and remove the PANEL, SIDE (right and left). Screw PANEL,SIDE Screw Screw Screw 2) Remove the CABI, TOP ASSY. Remove the five screws indicated by the arrows Screw CABI,TOP ASSY and remove the CABI, TOPASSY.
  • Page 6 4) Remove the TUNER board. Remove the TUNER board connected to the connector. TUNER board 5) Remove the CABI, FR ASSY. Remove the three screws indicated by the arrows and remove the CABI, FR ASSY. CABI,FR ASSY Screw Screw Screw 6) Remove the CD MECHA.

  • Page 7: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 87-070-274-080 DIODE,1N4003 SEM 87-A40-336-080 ZENER,MTZJ27D T-72 87-070-246-010 IC,GP1U271X 87-A40-270-080 C-DIODE,MC2838 87-A20-909-010 IC,LA4663 87-A40-004-080 ZENER,MTZJ16A 87-017-915-080 IC,BU4094BCF 87-070-136-080 ZENER,MTZJ5.1B 87-017-585-080 IC,NJM4580E 87-A21-022-040 C-IC,BA3880FS 87-A40-509-080 ZENER,MTZJ6.8C 87-A40-269-080 C-DIODE,MC2836 87-A21-103-040...
  • Page 8 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C218 87-012-368-080 C-CAP,S 0.1-50 F CN91 87-A60-619-010 CONN,2P V 2MM JMT C219 87-012-368-080 C-CAP,S 0.1-50 F CN901 87-A60-770-010 CONN,18P B TMC-D(X) C220 87-012-368-080 C-CAP,S 0.1-50 F CN902 87-009-799-010 CONN,14P TKC-M X C221 87-010-405-080...
  • Page 9 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C106 87-010-788-080 C-CAP,U 0.033-25 Z F C502 87-010-197-080 CAP, CHIP 0.01 DM C107 87-012-286-080 CAP, U 0.01-25 C503 87-012-286-080 CAP, U 0.01-25 C108 87-010-401-040 CAP,E 1-50 SME C504 87-012-172-080 CAPACITOR CHIP U 10P CH C109...
  • Page 10 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION L502 87-005-204-080 COIL,47UH TUNER C.B L503 87-005-189-080 COIL 2.7UH L504 87-005-187-080 COIL,1.8UH 00000000000000 TUNER C.B L505 87-005-204-080 COIL,47UH C0701 87-010-381-080 CAP,E 330-16 M SME L506 87-005-204-080 COIL,47UH C0702 87-010-404-080 CAP,E 4.7-50 M 11L SME C0703...

  • Page 11: Transistor Illustration

    REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C0828 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 J0801 87-A60-702-010 TERMINAL,ANT 4P CJ-9036 C0829 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 L0771 87-A50-266-010 COIL,FM DET-2N(TOK) C0959 87-010-196-080 C-CAP,S 0.1-25 Z F C2012 L0772 87-A91-110-010 FLTR,PCFJZH-450 (TOK)

  • Page 12: Schematic Diagram - 1 (Main -1/2 Section)

    SCHEMATIC DIAGRAM - 1 (MAIN -1/2 SECTION) 2.7V 8.5V 8.3V 7.7V 27.9V 0V-0.88V 0.6V-0.4V 1.2V-0V 0.01V 3.7V 0.6V 0.01V 0.9V 0.5V 0.02V 0.6V -12-...

  • Page 13: Schematic Diagram - 2 (Main -2/2 Section)

    SCHEMATIC DIAGRAM - 2 (MAIN -2/2 SECTION) 0V-5V 5V-0V 0V-5V 5V-0V AT CD: 5V W/O CD: 0V IC101 LC876564V-5S40 AT CD: 5V W/O CD: 0V 5.4V -13-...

  • Page 14: Wiring - 1 (Main - 1/2 C.b)

    WIRING - 1 (MAIN C.B 1/2) R908 D902 R010 D013 C091 -14-...

  • Page 15: Wiring - 2 (Main - 2/2 C.b)

    WIRING - 2 (MAIN C.B) -15-...

  • Page 16: Schematic Diagram - 3 (Front Section)

    SCHEMATIC DIAGRAM - 3 (FRONT SECTION) 0V-5V 0V-11V 0V-5V 0V-11V 0V-11V 0V-11V -16-...

  • Page 17: Wiring - 3 (Front, Hp-Jack C.b)

    WIRING - 3 (FRONT, HP-JACK C.B) -17-...

  • Page 18: Schematic Diagram - 4 (Vcd-1/2 Section)

    SCHEMATIC DIAGRAM - 4 (VCD-1/2 SECTION) 4.6V 2.46V 2.47V 2.47V 2.46V 2.47V 2.47V 2.6V 2.6V 2.46V 2.47V 5.7V 4.8V 4.6V 5.7V 2.47V 5.7V 2.47V 5.7V 2.47V 2.5V 2.5V 2.5V 2.5V 7.6V 7.6V 3.3V 5.7V 4.8V 5.3V -18-...

  • Page 19: Schematic Diagram - 5 (Vcd-2/2 Section)

    SCHEMATIC DIAGRAM - 5 (VCD-2/2 SECTION) -9017 4.8V 4.7V 4.7V 4.7V 4.7V 4.7V 3.4V 3.2V 3.2V -19-...

  • Page 20: Wiring - 4 (Vcd C.b)

    WIRING - 4 (VCD C.B) X201 S201 FFC4 FFC2 -20-...

  • Page 21: Schematic Diagram - 6 (Cd Section)

    SCHEMATIC DIAGRAM - 6 (CD SECTION) 5.3V 8.5V 8.5V 5.3V 8.5V 5.3V 5.3V 5.3V 5.3V 5.3V 5.3V 2.5V 2.5V 2.5V 4.8V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 4.8V 2.5V 2.5V 2.5V -21-...

  • Page 22: Wiring - 5 (Cd C.b)

    WIRING - 5 (CD C.B) -22-...

  • Page 23: Schematic Diagram - 7 (Tuner Section)

    SCHEMATIC DIAGRAM - 7 (TUNER SECTION) FEMUNM 7.5V 5.5V IC BLOCK DIAGRAM - 1 IC, LC72131D IC, LA1837NL -23-...

  • Page 24: Wiring - 6 (Tuner C.b)

    WIRING - 6 (TUNER C.B) -24-...

  • Page 25: Schematic Diagram - 8 (Pt Section)

    WIRING - 7 (PT C.B) SCHEMATIC DIAGRAM - 8 (PT SECTION) T001 T002 -25-...

  • Page 26: Ic Block Diagram

    IC BLOCK DIAGRAM - 2 IC, BA3880FS IC, M62495FP DETL DETR DETR DEFL VCAR VCAL MIXR MIXL OUTR OUTL APFR HPFR APFL LPFR HPFL BIASC LPFL IC, MM1454XFBE VREF QSurround BIAS ROUT LOUT IC, M5291FP IC, BA6289F VREF POWER SAVE DRIVER OUT1 CONTROL...
  • Page 27 IC, LH5V2RN1 IC, BA5915FP MEMORY MATRIX (262.144 X 8bit) T.S.D 6.65k 6.65k ADDRESS ADDRESS LEVEL SHIFT LEVEL SHIFT BUFFER DECODER LEVEL SHIFT LEVEL SHIFT 6.65k 6.65k COLUMN SELECT MUTE TIMING BUFFER SENSE AMP CIRCUIT BUFFER BUFFER 14 15 17 18 19 20 21 IC, MSM54V16258B/BSL Timing Generator...

  • Page 28: Ic Description

    IC DESCRIPTION IC, LC876580-5S40 Pin No. Pin Name Description I-STEREO (TU) Tuner stereo detection input. I-TUDO (TU) Connect to tuner PLL IC, LC72131D Pin 6 (DO). Not connected. BUSY port to VCD microprocessor I/OBUSY(VCD) Not connected. Front shift registor BU4094BCF (reversal) and tuner PLL IC, LC72131D combina- O -CLK tion clock output.
  • Page 29 Pin No. Pin Name Description VCD detection (L: VCD present) Initial matrix input (H: RDS) (EZ only) / Connect to GND through a resistor. (U only). Initial matrix input (L: BBE). DOLBY Initial matrix input (L: DOLBY). AM10K Initial matrix input (H: 10K STEP / L: 9K STEP). Initial matrix input (H: FM WIDE &...
  • Page 30 IC, CXA1992AR Pin No. Pin Name Description Output terminal for focus error amplifier. Internally connected to window comparator input for bias condition. Input terminal for focus error. FDFCT Capacitor connection terminal for time constant used when there is defect. This pin is connected to GND via capacitor when high frequency gain of the focus servo is attenuated.
  • Page 31 Pin No. Pin Name Description Anti-reverse input terminal for RF summing amplifier. The gain of RF amplifier is decided by the connection resistance between RF-M and RF-O terminals. RFTC This is a pin where the selection time constant is externally connected to control the RF level. APC amplifier output terminal.
  • Page 32 IC, CL680-D1 Pin No. Pin Name Description — No connection. — GND. Bit clock input from CD DSP. CD BCK CD DATA Data input from CD DSP. CD LRCK LRCK input from CD DSP. C2 pointer input from CD DSP. CD C2PO —...
  • Page 33 Pin No. Pin Name Description Y OUT Video signal “Y” OUT. AVDD DAC — Analog power supply (DAC) 3.3V. AGND DAC — Analog ground. R REF Reference resistor input. V REF Voltage reference input. AVDD DAC — Analog power supply (DAC) 3.3V. C OUT Video signal “C”out.
  • Page 34 Pin No. Pin Name Description HINT Micon interface. (Host interrupt) CDG SCK CD-G serial clock input. — Ground. Micon interface. (Host clock) VDD3 — Power supply 3.3V. HD IN Micon interface. (Host data in) VDD3 — Power supply 3.3V. HSEL Micon interface.
  • Page 35 IC, CXD2540Q-1/2 Pin No. Pin Name Description Focus OK input. Used for SENS output and the servo auto sequencer. Spindle motor output filter switching output. Spindle motor on/off control output. Spindle motor servo control. High, when sampled value of GFS at 460Hz is high. LOCK Low, when sampled value of GFS at 460Hz is low by 8 times successively.
  • Page 36 Pin No. Pin Name Description GTOP DA11 output when PSSL=1. GTOP output when PSSL=0. XVCF DA10 output when PSSL=1. XVCF output when PSSL=0. XPCLK DA09 output when PSSL=1. XPLCK output when PSSL=0. DA08 output when PSSL=1. GFS output when PSSL=0. RFCK DA07 output when PSSL=1.
  • Page 37 Pin No. Pin Name Description DATO Serial data output to SSP. XLTO Serial data latch output to SSP. Latched at the falling edge. CLKO Serial data transfer clock output to SSP. Mirror signal input. Used when the number of tracks is 128 or more for the 2N-track jump and MIRR M track move of the auto sequencer.
  • Page 38 IC, LC74781M-9017 Pin No. Pin Name Description VSS1 — GND connection terminal. (Digital ground terminal). Xtal IN External X’tal and capacitor for internal sync generator, or the external clock are connected to this terminal. (2fsc or 4fsc). Xtal OUT Either the external clock input mode or the X’tal generator mode is selected by this selector CTRL1 terminal.
  • Page 39 Pin No. Pin Name Description System reset input terminal. Pull-up resistor is built-in. (Hysteresis input). VDD1 — Power supply. (+5V digital power supply). -39-...
  • Page 40 IC, SM5878AM Pin No. Pin Name Description MODE = H: Soft mute ON/OFF terminal. (Mute at H). MUTE MODE = L: Attenuator level DOWN/UP terminal. (DOWN at H). DEEM De-emphasis ON/OFF terminal. (De-emphasis ON at H). MCKO Oscillator clock output. (16.9344 MHz). DVSS —...
  • Page 41 IC, µPD78016FGC-583 Pin No. Pin Name Description RBPLS RADIAL BALANCE PLUS. AMUTE AUDIO ANALOG MUTE (H=MUTE ON). GFS. XVCDMD AUDIO/VIDEO CD MODE (L=VCD=SPINDLE GAIN UP). DOUT MUTE CONT. EMPH EMPHASIS. SQSO SQDATA FROM CD. SQCK SQCLK TO CD. — GND. SWNT SW TV OUT MODE (L=NTSC).
  • Page 42 Pin No. Pin Name Description 8.0MHz CERALOCK. — GND. — Not used. 5.0VDD. AVSS — GND. XMPGRST MPEG BLOCK IC RESET. HSEL ADDRESS/DATA SEL TO CL680. INLSW INSIDE LIMIT SW . — Not used. OSDXCS OSD CHIP SELECT. ABSEL CXA1992A/B SELECT (L=CXA1992A). CLVSEL CLV MODE SELECT (H=CLV-N).
  • Page 43 IC, CXP84332-169Q Pin No. Pin Name Description ________ APCOFF Laser output control terminal (L: ON, H: OFF) – Not used – Not used _____ RESET switch detection input L: RESET SW closed; H: RESET SW open. SSTP The reference position is determined when ‘L’ changes to ‘H’. (Not used) ______ LD ON RF amp mode control output L: CD-ROM laser ON;...
  • Page 44 Pin No. Pin Name Description FEMEAS Not used FEMEAS FE level (S-curve) measurement A/D input for detecting CD-ROM or CD-RW TEST Test mode select port KEY2 Test mode key input (A4) KEY3 Test mode key input (A5) PA6/AN6 Not used PA7/AN7 Not used PBO/CINT...
  • Page 45 Pin No. Pin Name Description 12-cm disc detection. End detection when 12-cm disc is ejected. Not used Not used Not used Not used Not used -45-...
  • Page 46 LCD DISPLAY FL (9-ST-19GONK) GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT -46-...

  • Page 47: Fl (9-St-19Gonk) Grid Assignment/Anode Connection

    ANODE CONNECTION -47-...
  • Page 48 -48-...

  • Page 49: Adjustment

    ADJUSTMENT <TUNER, MAIN SECTION> MAIN C.B TUNER C.B CN701 CN902 CN903 (LCH) (GND) (RCH) CN905 CN001 CNA002 L981 TP3(DC) TP4(DC) CNA201 IC201 TP2(CLK) IC771 CN091 CN901 L771 L772 IC101 FFE801 L101 TP1(VT) 1. Clock Frequency Check 5. FM VT Check Settings : •...

  • Page 50: Mechanical Exploded View 1/1

    MECHANICAL EXPLDED VIEW 1/1 HT-SINK,IC B HT-SINK,IC A ZZA-1 HLDR, HT-SINK HLDR,TR HT-SINK, ASSY SUB HT-SINK, MAIN SH,CD COVER TN-CCD1001-149M CHAS,MAIN -50-...

  • Page 51: Mechanical Main Parts List 1/1

    MECHANICAL MAIN PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8A-CJ5-016-010 KNOB,RTRY JOG 26 8A-CJ5-005-110 PANEL,SIDE R 2 8A-CJ5-217-010 PLATE,JOG ! ! ! ! ! 27 8A-CJ5-624-010 PT,ACJ-5 HE 3 8A-CJ5-017-010 REFLECTOR,JOG 28 8Z-CL1-663-010 FAN,MF40D-12-200MM 4 8A-CG5-004-010...

  • Page 52: Cd Mechanism Exploded View 1/1

    CD MECHANISM EXPLODED VIEW 1/1 <TN-CCD1001-149M> DET SW 30 31 32 DET SW DET SW FD GR(C) -52-...

  • Page 53: Cd Mechanism Parts List 1/1

    CD MECHANISM MAIN PARTS LIST 1/1 <TN-CCD1001-149M> REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 S3-031-110-030 EARTH SPR 41 S3-031-010-500 FIX PL(L)Z 2 S3-031-110-180 L.P SPRING(L) 42 S3-031-050-310 FD SCREW(M) 3 S3-031-110-010 FRONT BRKT 4 S3-031-113-010 LDG MOTOR ASSY 43 S3-031-010-620 BARNCE SPRING(LR)

  • Page 54: General Speaker Disassembly Instructions (For Reference)

    GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) 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 1 Plastic head hammer unit and then remove the speaker units. 2 ( –...

  • Page 55: Speaker Parts List

    SPEAKER MAIN PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 8A-CJ5-422-010 GRILLE,FRAME ASSY Y 2 8A-CJ5-405-010 PANEL,SP 3 8A-CJ5-403-010 PANEL,FR 4 8A-CJ5-415-010 TERMINAL, 5 8A-CJ5-411-010 SPKR, W 87S 6 8A-CJ5-417-010 SPKR, TW 25 7 8Z-CL5-543-010 CORD,SP -55-...
  • Page 56 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 737004 Printed inSingapore...

This manual is also suitable for:

Sx-ms7Rc-aat20

Table of Contents