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Aiwa LCX-337 S Service Manual

Aiwa lcx-337 lh(s) compact disc stereo system
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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
COMPACT DISC STEREO
SYSTEM
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-003-340-0T1).
www
.
http://www.xiaoyu163.com
x
ao
u163
y
i
S/M Code No. 09-003-340-0R1
http://www.xiaoyu163.com
LCX-337
2 9
8
Q Q
3
6 7
1 3
1 5
BASIC TAPE MECHANISM : 2ZM-1YR8N
BASIC CD MECHANISM : DA11T3C
co
.
LH(S)
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9

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  • Page 1 http://www.xiaoyu163.com LCX-337 LH(S) 3 7 63 1515 0 SERVICE MANUAL L 13942296513 COMPACT DISC STEREO BASIC TAPE MECHANISM : 2ZM-1YR8N SYSTEM BASIC CD MECHANISM : DA11T3C This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-003-340-0T1). u163 S/M Code No.

  • Page 2: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 • Design and specifications are subject to change without notice. L 13942296513 u163 http://www.xiaoyu163.com...

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

    http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs laser. Therefore, be sure to follow carefully the CAUTION 3 7 63 1515 0 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

    http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C119 87-010-190-080 S CHIP F 0.01 C120 87-010-401-080 CAP, ELECT 1-50V 87-020-454-010 IC,DN6851 C121 87-010-401-080 CAP, ELECT 1-50V 87-A20-734-010 IC,TDA2007A C122...
  • Page 5 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C328 87-010-183-080 C-CAP,S 2700P-50 B C960 87-010-196-080 CHIP CAPACITOR,0.1-25 C329 87-010-183-080 C-CAP,S 2700P-50 B C961 87-012-170-080 C-CAP,U 8P-50 CH C331 87-010-382-080 CAP, ELECT 22-25V C963 87-010-196-080 CHIP CAPACITOR,0.1-25...
  • Page 6 http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION CD C.B C583 87-010-405-080 CAP, ELECT 10-50V C584 87-010-170-080 S CHIP SL 220P(K) C500 87-016-459-040 CAP,E 470-10 SMG C586 87-010-170-080 S CHIP SL 220P(K) C502 87-016-459-040 CAP,E 470-10 SMG...

  • Page 7: Transistor Illustration

    http://www.xiaoyu163.com FL (13-ST-36GNAK) GRID ASSIGNMENT/ANODE CONNECTION 3 7 6 3 1 5 1 5 0 GRID ASSIGNMENT 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...
  • Page 8 http://www.xiaoyu163.com WIRING-1 (MAIN) 3 7 6 3 1 5 1 5 0 MAIN C.B (CHIP PARTS) MAIN C.B (INSERTED PARTS) J103 PHONES J102 SPEAKERS 1 2 3 J101 SUPER WOOFER 1 3 9 4 2 2 9 6 5 1 3 J801 AM LOOP ANTENNA...

  • Page 9: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM IC, M62495AFP IC, LA6541D 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 IC, LA1837NL IC, LC72131D w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 10 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-1 (MAIN 1/2) TO MAIN C.B 2/2 3 7 6 3 1 5 1 5 0 MAIN C.B (1/2) J101 HEADPHONES JACK. PIN 2P MSP INV. IC201 FUNCTION SWITCH PHONES Q301,302,303,304 REC/PB SW HOLD DET HOLD DET POWER AMP INV.
  • Page 11 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-2 (MAIN 2/2) 3 7 6 3 1 5 1 5 0 MAIN C.B (2/2) DC BALANCE AM IF ADJ FM FRONTEND BAND SW PACK 8ZA-1 YFEUNC TUNER ON/OFF IF AMP SWITCH FM 75Ω ANTENNA AM LOOP L774 AM TRACKING L773 IC771...
  • Page 12 http://www.xiaoyu163.com WIRING-2 (CD FRONT: INSERTED PARTS) 3 7 6 3 1 5 1 5 0 FRONT C.B (INSERTED PARTS) (DISPLAY) CD C.B (INSERTED PARTS) S101 (DOOR SW) TIMER/ SLEEP TAPE/ REV MODE TUNER/ POWER BAND ROCK DIR/ PRESET /SET CLEAR VOLUME 1 3 9 4 2 2 9 6 5 1 3 JAZZ...
  • Page 13 http://www.xiaoyu163.com WIRING-3 (CD FRONT: CHIP PARTS) 3 7 6 3 1 5 1 5 0 FRONT C.B (CHIP PARTS) CD C.B (CHIP PARTS) 1 3 9 4 2 2 9 6 5 1 3 LED C.B (CHIP PARTS) MOTOR C.B CN510 (SLED MOTOR) (INSIDE LIMIT SW)
  • Page 14 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-3 (FRONT) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 15 http://www.xiaoyu163.com SCHEMATIC DIAGRAM-4 (CD) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 16: Voltage Chart

    http://www.xiaoyu163.com VOLTAGE CHART 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 18 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 19 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 20: Electrical Adjustment

    http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 21: Practical Service Figure

    http://www.xiaoyu163.com DECK C.B 3 7 63 1515 0 CON1 SFR1 DECK R/P/E HEAD PRACTICAL SERVICE FIGURE < DECK SECTION > < TUNER SECTION > < FM SECTION > 1. Tape Speed Adjustment Settings: • Test tape: TTA-100 IHF Sensitivity: 15dB±5dB (at 90.0MHz) •...
  • Page 22 http://www.xiaoyu163.com IC DESCRIPTION IC, LC867240A-5P33 3 7 63 1515 0 Pin No. Pin Name Description O-SCONTM M62439SP control. open drain output. O-SCONTL O-DATA Tuner control. CMOS output. ___________ I-TUNE/IFC Tuner control. O-TUCL Tuner control. CMOS output. O-COIN CD control. open drain output. I-SQOUT CD control.
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description __________ I-STOP Tape stop input. 83-86 COM0-COM3 LCD common output. I-INIT Initial setting input. ______ I-AC/DC Beat selector output. “H” during selection. CMOS output . VSS3 — GND. VDD3 —...
  • Page 24 http://www.xiaoyu163.com IC, LA9241ML 3 7 63 1515 0 Pin No. Pin Name Description Pin to which external pickup photo diode is connected. RF signal is created by adding FIN2 with the FIN1 pin signal. FE signal is created by subtracting from the FIN1 pin signal. FIN1 Pin to which external pickup photo diode is connected.
  • Page 25 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description Pin from which TES signal is output to DSP. “High Frequency Level” is used to judge whether the main beam position is on top of bit or on top of mirror. SLOF Sled servo off control input pin.
  • Page 26 http://www.xiaoyu163.com IC, LC78622E 3 7 63 1515 0 Pin No. Pin Name Description DEFI Defect sense signal (DEF) input pin. (Connect to 0V when not used). Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. Phase comparator output pin to control external VCO.
  • Page 27 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description XVDD — Crystal oscillator power supply pin. XOUT Pin to which external 16.9344 MHz crystal oscillator is connected. XVSS — Crystal oscillator GND pin. Be sure to connect to 0V. SBSY Subcode block sync signal output pin.

  • Page 28: Mechanical Parts List

    http://www.xiaoyu163.com MECHANICAL PARTS LIST 1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8A-CLA-007-010 WINDOW,CASS 26 8A-CLA-030-010 CABI,REAR H 2 8A-CLL-001-010 LID,CASS 27 8Z-CL8-682-010 FF-CABLE, 16P 1.0 180MM 3 8A-CLA-006-010 BOX,CASS 28 8Z-CL8-201-010 GUIDE,LCD...

  • Page 29: Mechanical Exploded View

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 1/1 3 7 6 3 1 5 1 5 0 P.C.B P.C.B HT-SINK 1 3 9 4 2 2 9 6 5 1 3 CHAS, MAIN 2ZM-1 P.C.B w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 30: Tape Mechanism Exploded View

    http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW 1/1 3 7 6 3 1 5 1 5 0 P.C.B SOL2 HLDR,IC CAPSTAN HLDR,MOTOR 1 3 9 4 2 2 9 6 5 1 3 P.C.B HLDR WIRE 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 31: Tape Mechanism Parts List

    http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST 1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 82-ZM1-327-310 CHAS ASSY,RM 31 82-ZM1-255-310 SPR-E,LVR DIR 2 82-ZM1-258-210 SPR-T,PINCH L 32 82-ZM1-221-310 GEAR,CAM(*) 3 82-ZM1-341-210 LVR ASSY,PINCH L2 33 82-ZM1-227-310 LVR,TRIG...

  • Page 32: Cd Mechanism Exploded View

    http://www.xiaoyu163.com CD MECHANISM EXPLODED VIEW 1/1 3 7 63 1515 0 SHAFT,SLIDE SF-P101NR CHASSIS L 13942296513 SPINDLE MOTOR C,B MOTOR(M3) CD MECHANISM PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 S2-121-A28-400 COVER GEAR 2 S2-511-A21-000 GEAR MIDDLE 3 S2-511-A21-100 GEAR,DRIVE A S1-PN2-03R-OSE SCR PAN PCS 2-3...

  • Page 33: Speaker Parts List

    http://www.xiaoyu163.com SPEAKER PARTS LIST 1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 1 8A-CLL-600-010 SPKR, 40HM 5W ACL-L 2 8A-CLA-017-010 CABI,FR SPKR 3 8A-CLA-022-010 CLOTH,SPKR 4 8A-CLA-019-010 FRAME,SPKR 5 86-CL9-214-010 HLDR,CORD(SPKR) 6 8Z-CL8-695-110 CORD,SPKR BLK • The speakers that are supplied with the following models, are dedicated speakers for their respective models. Speakers of LCX-337 and those of LCX-357 have completely the same outside appearance but have no compatibility each other.

  • Page 34: Spring Application Position

    http://www.xiaoyu163.com SPRING APPLICATION POSITION 3 7 63 1515 0 82-ZM1-257-010 82-ZM1-218-010 SPR-T,CAS SPR-E,HB 82-ZM1-285-410 82-ZM1-244-510 SPR-C,BT L SPR-C,BT 82-ZM3-323-110 SPR-T,LINK 82-ZM1-259-210 SPR-T,PINCH R 82-ZM1-258-210 SPR-T,PINCH L L 13942296513 82-ZM1-269-210 82-ZM1-214-010 82-ZM1-213-010 SPR-T,BRG SPR-T,HEAD SPR-T,DIR 82-ZM1-322-010 SPR-T,FR 60 82-ZM1-305-210 SPR-E.TRIG 2 82-ZM1-255-310 SPR-E,LER DIR u163...

  • Page 35: Accessories/Package List

    http://www.xiaoyu163.com ACCESSORIES/PACKAGE LIST 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 1 8A-CLL-902-010 IB,LH(ESP)B 2 87-A90-030-010 ANT,LOOP AM-NC C 3 87-043-115-010 ANT,FEEDER FM 4 8A-CLB-961-010 RC UNIT,RC-AAT11 L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 36 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 737004 Printed in Singapore http://www.xiaoyu163.com...

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Lcx-337

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