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Table of Contents
Related Manuals for Aiwa LCX-137
Summary of Contents for Aiwa LCX-137
- Page 1 LCX-137 LH(S) K(S) EZ(S) SERVICE MANUAL COMPACT DISC STEREO BASIC TAPE MECHANISM : TN-21ZSC-2003 SYSTEM BASIC CD MECHANISM : DA11T3C This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-003-340-2T1). S/M Code No. 09-003-340-2R1...
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Page 2: Table Of Contents
TABLE OF CONTENTS SPECIFICATIONS ..........................3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING/ Precaution to replace Optical block (SF-P101NR) .................. 4 ELECTRICAL MAIN PARTS LIST ....................... 5-8 WIRING-1 (MAIN: LH) ........................9, 10 WIRING-2 (MAIN: K, EZ) ........................ 11, 12 SCHEMATIC DIAGRAM-1 (MAIN: LH, K, EZ 1/2) ................ -
Page 3: Specifications
SPECIFICATIONS PROTECTION OF EYES FROM LASER BEAM DURING SERVICING LH MODEL EZ, K MODELS 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 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C119 87-010-197-080 CAP, CHIP 0.01 DM C720 87-012-195-080 C-CAP,U 100P-50CH C947 87-012-286-080 CAP, U 0.01-25<KS,EZS>... - Page 5 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION • 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. S213 87-A90-095-080 SW,TACT EVQ11G04M...
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Page 6: Wiring-1 (Main: Lh)
WIRING-1 (MAIN: LH) MAIN C.B MAIN C.B (INSERTED PARTS) (CHIP PARTS) J103 PHONES J102 SPEAKERS J101 1 2 3 J801 AM LOOP ANTENNA (DECK MOTOR) 75Ω (MOTOR SW) (PLAY SW) NOTE AC C.B AC C.B (INSERTED PARTS) (CHIP PARTS) PT101 POWER TRANSFORMER E C B E C B... -
Page 7: Wiring-2 (Main: K, Ez)
WIRING-2 (MAIN: K, EZ) MAIN C.B MAIN C.B (INSERTED PARTS) (CHIP PARTS) DC JACK J103 PHONES J102 SPEAKERS J101 J801 ANTENNA MW/LW LOOP (DECK MOTOR) (MOTOR SW) 75Ω (PLAY SW) (COXIAL) NOTE AC C.B AC C.B (CHIP PARTS) (INSERTED PARTS) PT101 POWER TRANSFORMER E C B... -
Page 8: Schematic Diagram-1 (Main: Lh, K, Ez 1/2)
SCHEMATIC DIAGRAM-1 (MAIN: LH, K, EZ 1/2) TO MAIN C.B 2/2 MAIN C.B (1/2) EZ,K J101 JACK. PIN 3P MSP J105 INV. SPEAKERS IC102 FUNCTION SWITCH HOLD DET HOLD DET POWER AMP EZ,K J101 JACK. 3.5 ST PHONES IC301 CASSETTE F101 PER AMP 3.15A 250V... -
Page 9: Ic Block Diagram
IC BLOCK DIAGRAM IC, M62495FP IC, LA6541D IC, LA1837NL IC, LC72131... -
Page 10: Schematic Diagram-2 (Main: Lh 2/2)
SCHEMATIC DIAGRAM-2 (MAIN: LH 2/2) 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 L981(2/2) AM TRACKING L981(1/2) IC771 FM/AM IF/STEREO TUNER SYSTEM SIGNAL : PB/FM : REC/AM... -
Page 11: 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...
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