Aiwa SIMPLE-2 XP-R120 Service Manual
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Aiwa SIMPLE-2 XP-R120 Service Manual

Aiwa SIMPLE-2 XP-R120 Service Manual

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SIMPLE-2
SERVICE MANUAL
COMPACT DISC PLAYER
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
XP-R120 (YU,YL,AEZ,AK,AHA), (S/M Code No. 09-014-445-9T1).
• This Service Manual does not include " Test Mode ".
These item will be issued in the next supplement.
XP-R120
BASIC CD MECHANISM : DA23LN
A par t of contents is adequate.
Re-issuing is under r equest.
S/M Code No. 09-016-445-9R1
YU,YL,AEZ,
AK,AHA

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  • Page 1 XP-R120 YU,YL,AEZ, AK,AHA SIMPLE-2 SERVICE MANUAL COMPACT DISC PLAYER BASIC CD MECHANISM : DA23LN A par t of contents is adequate. Re-issuing is under r equest. • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” XP-R120 (YU,YL,AEZ,AK,AHA), (S/M Code No. 09-014-445-9T1). •...

  • Page 2: Specifications

    SPECIFICATIONS Tracking system 3-beam laser Maximum outside dimensions Laser pickup Semiconductor laser 130 (W) x 30.5 (H) x 130 (D) mm D/A conversion 4-times oversampling digital (excluding projecting parts and controls) filter + 1-bit DAC in.) Frequency response 20 – 20,000 Hz Weight Approx.

  • Page 3: Protection Of Eyes From Laser Beam During Servicing

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

  • Page 4: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C302 87-012-286-080 CAP, U 0.01-25 C303 87-012-286-080 CAP, U 0.01-25 87-A21-448-040 C-IC,BH6554FV C304 87-010-831-080 C-CAP,U,0.1-16F 8B-HC1-652-030 C-IC,MN101C439-AK C305 87-012-286-080 CAP, U 0.01-25 87-A21-874-010 C-IC,MN35530 C306 87-012-286-080 CAP, U 0.01-25...
  • Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C713 87-010-831-080 C-CAP,U,0.1-16F C834 87-016-558-080 C-CAP,TN47-6.3F93B C714 87-A11-062-080 C-CAP,S 2.2-16 Z F C835 87-012-286-080 CAP, U 0.01-25 C715 87-016-421-080 C-CAP,E 10-16 5.5N C836 87-010-831-080 C-CAP,U,0.1-16F C716 87-010-831-080 C-CAP,U,0.1-16F C837 87-012-286-080 CAP, U 0.01-25...

  • Page 6: Transistor Illustration

    CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code Value of resistor Chip resistor Dimensions (mm) Wattage Type Tolerance Symbol Resistor Code Form 1/16W 1005 0.35 1/16W 1608 0.45 1/10W 2125 1.25 0.45 1/8W 3216 0.55 TRANSISTOR ILLUSTRATION 2SA1235F DTA123JUA 2SA1369G/H...
  • Page 7 WIRING – 1 (MAIN) <1 / 2> A L K A L I N E B AT T E R I E S – 7 –...
  • Page 8 WIRING – 1 (MAIN / FLEX : 1 / 2) <2 / 2> ON (2X) – 8 –...
  • Page 9 SCHEMATIC DIAGRAM – 1 (MAIN) – 9 –...
  • Page 10 WIRING – 2 (LID) <1 / 2> (AHA) – 10 –...
  • Page 11 WIRING – 2 (LID / FLEX : 2 / 2) <2 / 2> (AHA) VIA FLEX C.B (1/2) – 11 –...
  • Page 12 WIRING – 3 (LID) <1 / 2> (YU,YL,AK,AEZ) <AK,AEZ ONLY> – 12 –...
  • Page 13 WIRING – 3 (LID / FLEX : 2 / 2) <2 / 2> (YU,YL,AK,AEZ) VIA FLEX C.B (1/2) – 13 –...
  • Page 14 SCHEMATIC DIAGRAM – 2 (LID) – 14 –...
  • Page 15 IC BLOCK DIAGRAM – 15 –...
  • Page 16 – 16 –...

  • Page 17: Lcd Diagram

    LCD DIAGRAM – 17 –...
  • Page 18 IC DESCRIPTION IC, MN35530 Pin No. Pin Name Description DVDD3 DRAM interface power (terminal No. 2 to 19). 2 ~ 3 D0 ~ D1 DRAM data input/output signal 0 ~ 1. DRAM write enable signal. NRAS DRAM RAS control signal. 6 ~ 7 D2 ~ D3 DRAM data input/output signal 2 ~ 3.
  • Page 19 Pin No. Pin Name Description AVSS1 Analogue circuit GND. OUTR Rch audio output. AVDD1 Analogue circuit power. FSEL Noise filter ON/OFF switch input. “L” = ON, “H” = OFF. (Connected to VDD) TMOD1 Terminal mode switch input terminal 1. Normally set to “L”. (Connected to GND) TMOD2 Terminal mode switch input terminal 2.
  • Page 20 IC, MN101C439-AK Pin No. Pin Name Description 1 ~ 7 Not connected. Micro-computer power voltage (2.8 V). OSC2 Not used. OSC1 Main clock oscillator (8.4 MHz). Micro-computer GND. Sub clock input. (Connected to GND) Sub clock output. (Not used) MMOD Memory mode switch input.
  • Page 21 Pin No. Pin Name Description MUTE Audio mute output. Not connected. DSCHRG Electric discharge output. CHRG Electric charge output. Not connected. LCDRDO LCD remote control output. (Not used) Not connected. Not connected. SWDOOR Door switch. 1/13 Not used. SPCON Spindle motor control output. (Not used) CAR-LED Button LED light ON/OFF output.
  • Page 22 IC, HD6433863A71W Pin No. Pin Name Description BATT-LEVEL BATT level input for battery level indication. AVSS – Analog GND. – Connected to GND. – Not used. – GND. XTAL2 Connection terminal to oscillator terminal. XTAL1 Connection terminal to oscillator terminal. TEST –...
  • Page 23 Pin No. Pin Name Description AM STEP (10k/9k) AM STEP (10k/9k) switch input. “H” : 10k, “L” : 9k. EX / DO EX / DO. “H” : Export, “L” : Japan. BHC-1 / B BHC-1 / B. “H” : 1, “L” : B. RMC-WP Wake up for RMC.
  • Page 24 WAVEFORM 3IC501 PIN 23 (FEOUT) IC501 PIN 9 (ARF) Approx 0.85 V 0.5 V/div 50 mV/div 0.2 µs/div 1 ms/div 2IC501 PIN 22 (FEN) 4IC301 PIN 10 (OSC1) 1 V/div 50 mV/div 50 ns/div 1 ms/div 8.46 MHz – 24 –...
  • Page 25 ADJUSTMENT 1. Clock Adjustment 6. FM Tracking Adjustment Settings : • Test point : TP2 (OSC) Settings : • Test point : TP3 (FM-IF) • Adjustment location : L901 • Adjustment location : L804 Method : Set to AM 530kHz <YU,YL,AHA>,AM 531kHz Method : Set to FM 98.0MHz and adjust L804 so that the test <AK,AEZ>...

  • Page 26: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 BAR ANT DA23LN – 26 –...

  • Page 27: Mechanical Parts List

    MECHANICAL PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 8B-HCB-007-010 WINDOW,DISPLAY (R120) 8B-HC1-019-010 PANEL,LID CD S 8B-HCB-001-010 LID,CD (R120) 8B-HCB-004-010 KEY,DSL (R120) 8B-HCB-003-010 KEY,PLAY (R120) 8B-HCB-006-110 KEY,BAND (R120) 8B-HC4-208-010 SHAFT,LID (15.8) 8B-HC1-207-010 PLATE,LCD 8A-HC1-219-010 JOINT,LCD AHC-1 8B-HC1-025-010 HLDR,LID CD S 8B-HC1-204-010 SPR-T,OPEN 335...

  • Page 28: Cd Mechanism Exploded View

    CD MECHANISM EXPLODED VIEW 1 / 1 CD MECHANISM PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 S0-A41-A20-604 PICKUP ASSY LASER P200L 2 S0-M10-A10-800 MOTOR SPINDLE ASSY 3 S0-M10-A10-900 MOTOR SLED ASSY 4 S2-311-A12-200 CHASSIS 5 S2-511-A23-200 GEAR MIDDLE 6 S2-511-A23-100 GEAR,SCREW...
  • Page 29 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 2000058 921338 Printed in Singapore...

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