Related Manuals for Aiwa LCX-337
Summary of Contents for Aiwa LCX-337
- Page 1 LCX-337 HA(S) EZ(S) K(S) V(S) SERVICE MANUAL COMPACT DISC STEREO BASIC TAPE MECHANISM : 2ZM-1YR8N SYSTEM BASIC CD MECHANISM : DA11T3C MODEL CODE : 86HR8-0117(B) S/M Code No. 09-003-340-0N1...
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Page 2: Table Of Contents
TABLE OF CONTENTS SPECIFICATIONS ..........................3, 4 ACCESSORIES/PACKAGE LIST ......................5 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING/ Precaution to replace Optical block ......................6 ELECTRICAL MAIN PARTS LIST ....................... 7-9 TRANSISTOR ILLUSTRATION ......................10 WIRING-1 (MAIN: HA, VJ) ......................11, 12 WIRING-2 (MAIN: K, EZ) ........................ -
Page 3: Specifications
SPECIFICATIONS HA MODEL • Design and specifications are subject to change without notice. K MODEL • Design and specifications are subject to change without notice. - Page 4 EZ MODEL • Design and specifications are subject to change without notice. V MODEL • Design and specifications are subject to change without notice.
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Page 5: Accessories/Package List
ACCESSORIES/PACKAGE LIST REF. NO PART NO. KANRI DESCRIPTION 1 8A-CLL-906-010 IB,EZ(9L)B<EZS> 1 8A-CLL-905-010 IB,K(E)B<KS> 1 8A-CLL-902-010 IB,LH(ESP)B<HAS> 1 8A-CLL-907-010 IB,V(ER)B<VJS> 2 8A-CLB-961-010 RC UNIT,RC-AAT11 3 87-A90-030-010 ANT,LOOP AM-NC C 4 87-043-115-010 ANT,FEEDER FM<HAS,VJS> 5 87-A90-118-010 ANT,WIRE FM (Z)<KS,EZS> 6 87-A91-017-010 PLUG,CONVERSION JT-0476<HAS>... -
Page 6: 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 7: Electrical Main Parts List
ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C113 87-010-197-080 CAP, CHIP 0.01 DM C114 87-010-408-080 CAP, ELECT 47-50V 87-020-454-010 IC,DN6851 C115 87-010-112-080 CAP, ELECT 100-16V 87-A20-734-010 IC,TDA2007A C116 87-010-101-080 CAP, ELECT 220-16 87-A21-443-040 C-IC,M62495AFP C118... - Page 8 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C318 87-010-188-080 CAP,CHIP 6800P C782 87-010-405-080 CAP, ELECT 10-50V C319 87-010-188-080 CAP,CHIP 6800P C783 87-012-286-080 CAP, U 0.01-25 C320 87-010-184-080 CHIP CAPACITOR 3300P(K) C784 87-012-286-080 CAP, U 0.01-25 C321 87-010-184-080 CHIP CAPACITOR 3300P(K)
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Page 9: Transistor Illustration
REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION L832 87-005-847-080 COIL,2.2UH(CECS)<KS,EZS> C531 87-010-374-080 CAP, ELECT 47-10V D943 87-A40-365-080 LED,L-1154 SGD MOTOR C.B L941 87-A50-020-010 COIL,ANT LW(COI)<KS,EZS>... -
Page 10: Wiring-1 (Main: Ha, Vj)
WIRING-1 (MAIN: HA, VJ) -
Page 11: Wiring-2 (Main: K, Ez)
WIRING-2 (MAIN: K, EZ) -
Page 12: Schematic Diagram-1 (Main 1/2)
SCHEMATIC DIAGRAM-1 (MAIN 1/2) TO MAIN C.B 2/2 MAIN C.B (1/2) J101 HEADPHONES JACK. PIN 2P MSP R140 R141 INV. IC201 FUNCTION SWITCH PHONES Q301,302,303,304 REC/PB SW HOLD DET EZ, K HOLD DET C170 POWER AMP 0.01 INV. SPEAKERS C350 1000P C351 1000P C169 MAIN MUITE... -
Page 13: Ic Block Diagram
IC BLOCK DIAGRAM IC, M62495AFP IC, LA6541D IC, LA1837NL IC, LC72131D... -
Page 14: Schematic Diagram-2 (Main: Ha, Vj 2/2)
SCHEMATIC DIAGRAM-2 (MAIN: HA, VJ 2/2) MAIN C.B (2/2) DC BALANCE AM IF ADJ FM FRONTEND BAND SW PACK TUNER ON/OFF IF AMP SWITCH FM 75Ω ANTENNA AM LOOP L774 AM TRACKING L773 IC771 FM/AM IF/STEREO TUNER SYSTEM 1 FFE801 R822 R821 C797... -
Page 15: Schematic Diagram-3 (Main: K, Ez 2/2)
SCHEMATIC DIAGRAM-3 (MAIN: K, EZ 2/2) MAIN C.B (2/2) DC BALANCE 2.2µH AM IF ADJ BAND TUNER ON//OFF SWITCH FM IF J801 ANTENNA FM 75Ω MW/LW LOOP BEAT AM RF AMP MW/LW SW IC771 FM/AM IF/STEREO L773 TUNER SYSTEM D944 D942 LW OSC SW LW ANT SW... -
Page 16: Wiring-3 (Cd/Front: Inserted Parts)
WIRING-3 (CD/FRONT: INSERTED PARTS) -
Page 17: Wiring-4 (Cd/Front: Chip Parts)
WIRING-4 (CD/FRONT: CHIP PARTS) -
Page 18: Schematic Diagram-4 (Front)
SCHEMATIC DIAGRAM-4 (FRONT) EZ, K EZ, K... -
Page 19: Schematic Diagram-5 (Cd)
SCHEMATIC DIAGRAM-5 (CD) -
Page 20: Voltage Chart
VOLTAGE CHART... -
Page 23: Fl Grid Assignment/Anode Connection
FL (13-ST-36GNAK) GRID ASSIGNMENT/ANODE CONNECTION GRID ASSIGNMENT ANODE CONNECTION... -
Page 24: Electrical Adjustment
ELECTRICAL ADJUSTMENT-1 (HA, VJ MODELS) - Page 25 ELECTRICAL ADJUSTMENT-2 (K, EZ MODELS)
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Page 26: Ic Description
IC DESCRIPTION IC, LC867240A-5P33 Pin No. Pin Name Description Pin No. Pin Name Description __________ O-SCONTM I-STOP Tape stop input. M62439SP control. open drain output. O-SCONTL 83-86 COM0-COM3 LCD common output. O-DATA Tuner control. CMOS output. I-INIT Initial setting input. ___________ ______ I-TUNE/IFC... - Page 27 IC, LA9241ML 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 28 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. 39, 40 CV–, CV+ CLV error signal input pin from DSP.
- Page 29 IC, LC78622ED Pin No. Pin Name Description Pin No. Pin Name Description DEFI Defect sense signal (DEF) input pin. (Connect to 0V when not used). XVDD — Crystal oscillator power supply pin. Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. XOUT Pin to which external 16.9344 MHz crystal oscillator is connected.
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Page 30: Mechanical Exploded View 1/1
MECHANICAL EXPLODED VIEW 1/1 P.C.B P.C.B HT-SINK CHAS, MAIN 2ZM-1 P.C.B... -
Page 31: Mechanical Parts List 1/1
MECHANICAL PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8A-CLA-007-010 WINDOW,CASS 28 8Z-CL8-201-010 GUIDE,LCD 2 8A-CLL-001-010 LID,CASS 29 87-A80-105-010 AC CORD ASSY,AZ<HAS> 3 8A-CLA-006-010 BOX,CASS 29 87-A80-092-010 AC CORD ASSY,E BLK SUN FAI<KS,EZS,VJS> 4 8A-CLA-004-010 WINDOW,DISP 30 8A-CLL-621-010... -
Page 32: Tape Mechanism Parts List 1/1
TAPE MECHANISM PARTS LIST 1/1 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 4 82-ZM1-295-310 PLATE ASSY LINK 34 82-ZM1-224-410... -
Page 33: Tape Mechanism Exploded View 1/1
TAPE MECHANISM EXPLODED VIEW 1/1 P.C.B SOL2 HLDR,IC CAPSTAN HLDR,MOTOR P.C.B HLDR WIRE 3... -
Page 34: Cd Mechanism Exploded View 1/1
CD MECHANISM EXPLODED VIEW 1/1 SPRING APPLICATION POSITION 82-ZM1-257-010 82-ZM1-218-010 SHAFT,SLIDE SPR-T,CAS SPR-E,HB SF-P101NR 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 CHASSIS SPR-T,PINCH R 82-ZM1-258-210 SPR-T,PINCH L 82-ZM1-213-010 82-ZM1-269-210 82-ZM1-214-010 SPR-T,BRG SPR-T,HEAD SPR-T,DIR SPINDLE MOTOR C,B 82-ZM1-322-010 SPR-T,FR 60 MOTOR(M3) CD MECHANISM PARTS LIST 1/1 82-ZM1-305-210... -
Page 35: Speaker Parts List 1/1
SPEAKER PARTS LIST 1/1 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 8A-CLL-601-010 CORD,SPKR-BLK ACL-L/M... - Page 36 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 737004 Printed in Singapore...
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