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REMOTE SPEAKER SYSTEM CASSEIVER CONTROLLER SX-WNAJ50 RC-ZAS02 NSX-AJ50 CX-NAJ50 SX-WNSZ50 RC-ZAS01 NSX-SZ50 CX-NSZ50 • This Service Manual is the "Revision Publishing" and replaces "Simple Manual", (S/M Code No. 09-99C-424-6T1). • If requiring information about the CD mechanism, see Service Manual of AZG-1, (S/M Code No.
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.
NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across the electrolytic capacitors (C101, 102) even though AC power cord is removed.
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In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not. 2-2. Regarding reset There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.
ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-012-368-080 C-CAP,S 0.1-50 F 87-012-368-080 C-CAP,S 0.1-50 F 87-A21-417-010 IC,STK490-310 87-012-368-080 C-CAP,S 0.1-50 F 8A-NF8-610-010 C-IC,LC866548V-5P03 87-016-520-000 CAP,E 3300-65 M SMG 87-A21-396-010 IC,STK490-040 87-016-520-000 CAP,E 3300-65 M SMG 87-A21-482-010 IC,RPM6938-H4...
TRANSISTOR ILLUSTRATION E C B E C B E C B B C E 2SB1370 KTA1266GR 2SC3331(T/U) CSC4115BC KTC3198GR CD1585BC CSA952K E C B S D G DTC114ES 2SJ460 2SK2158 2SA1235F RT1N441C KTC3199GR 2SK2541 2SJ461-T1 2SC3052F RT1N141C RT1P144C CMBT5551 2SC2714O CMBT5401 RT1P141C CHIP RESISTOR PART CODE...
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IC DESCRIPTION IC, LC866548V-5P03 Pin Name Description Pin No. I-STEREO/I-DRF Stereo detected input / CD DRF input. I-IFC/I-SUBQ Tune IF count serial data input / CD SUBQ input. O-2PB DECK2 playback switch output. O-POWER System power supply ON/OFF output. O-CD-ON CD power ON/OFF output.
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ADJUSTMENT <TUNER / DECK / FRONT> MAIN C.B L802 L801 IC801 TP4 (DC BALANCE) SFR451 SFR452 TP3 (DC BALANCE) L951 TP2 (CLK) (3/3) (1/3) TP8 (RCH) TP9 (LCH) TP1 (VT) FFE831 (LH) DECK–1 P HEAD DECK–1 P HEAD DECK–2 R/P/E HEAD DECK–2 R/P/E HEAD D DECK C.B SFR1...
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< TUNER SECTION > 10. PB Frequency Response Check (DECK 1, DECK 2) Settings : • Test tape : TTA–300 1. Clock frequency Check • Test point :TP8(Lch), TP9(Rch) Settings : • Test point : TP2 Method : Play back the 315Hz and 8kHz signals of the test Method : Set to AM 1710kHz and check that the test point is tape and check that the output ratio of the 8kHz 2160kHz ±...
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TAPE MECHANISM PARTS LIST 1 / 1 < LH: 2ZM-3MK2 PR4NM > REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 82-ZM3-301-519 CHAS ASSY,M2 36 82-ZM1-236-019 CAPSTAN N 2-41.5 2 82-ZM1-258-110 SPR-T,PINCH L 37 82-ZM1-239-019 CAPSTAN N 2.2-41.7 3 82-ZM1-341-110 LVR ASSY,PINCH L2 38 82-ZM1-322-019...
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SPEAKER DISASSEMBLY INSTRUCTIONS 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 (() flat head screwdriver 3 Cut chisel How to Remove the PANEL, FR Type.2...
SPECIFICATIONS Main unit CX-NSZ50 Cassette deck section FM tuner section <V> Track format 4 tracks, 2 channels stereo Tuning range FM1 (OIRT) Frequency response 50 Hz – 15000 Hz 65 MHz to 74 MHz (10 kHz step) Recording system AC bias FM2 (CCIR) Heads Deck 1: Playback head x 1...
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.
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NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across the electrolytic capacitors (C101, 102) even though AC power cord is removed.
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In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not. 2-2. Regarding reset There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.
ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C0017 87-012-368-080 C-CAP,S 0.1-50 Z F C0018 87-012-368-080 C-CAP,S 0.1-50 Z F 87-020-454-010 IC,DN6851 C0019 87-016-520-000 CAP,E 3300-65 M SMG 87-A21-417-010 IC,STK490-310 C0020 87-016-520-000 CAP,E 3300-65 M SMG 8A-NF8-613-010 C-IC,LC866548V-5P87...
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REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C0304 87-010-178-080 C-CAP,S 1000P-50 K B C2012 C0661 87-012-157-080 C-CAP,S 330P-50 J CH GRM<V> C0307 87-010-263-080 CAP,E 100-10 M 11L SME C0662 87-010-178-080 C-CAP,S 1000P-50 K B C2012<HS> C0308 87-010-263-080 CAP,E 100-10 M 11L SME...
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REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C0992 87-010-312-080 C-CAP,S 15P-50 J CH GRM C0256 87-010-405-040 CAP,E 10-50 M 11L SME C0993 87-010-178-080 C-CAP,S 1000P-50 K B C2012 C0259 87-010-405-040 CAP,E 10-50 M 11L SME C0995 87-010-178-080 C-CAP,S 1000P-50 K B C2012...
TRANSISTOR ILLUSTRATION E C B E C B E C B B C E 2SB1370 KTA1266GR 2SC3331(T/U) CSC4115BC KTC3198GR CD1585BC CSA952K 2SA933S E C B S D G DTC114ES 2SJ460 2SK2158 2SA1235F KRA102S KTC3199GR 2SK2541 2SJ461-T1 KRA107S 2SC2714O 2SC3052F KRC102S RT1P141C CMBT5551 RT1N441C...
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IC DESCRIPTION IC, LC866548V-5P87 Pin No. Pin Name Description _______________ I-STEREO/I-DRF Stereo detected input/CD DRF input ______ I-IFC/I-SUBQ Tune IF count serial data input/CD SUBQ input O-2PB Deck 2 playback switch output _______ O-POWER System power supply ON/OFF output _______ O-CD-ON CD power ON/OFF output O-PLL_DATA...
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Pin No. Pin Name Description P22/PRO LOGIC FL SEGMENT output P22/PROLOGIC input to diode (not used) P21/RDS FL SEGMENT output P21/RDS input to diode P20/FM1 FL SEGMENT output P20/FM1 input to diode P19/SW FL SEGMENT output P19/SW input to diode P18/LW FL SEGMENT output P18/LW input to diode P17/AMST...
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ADJUSTMENT < TUNER SECTION > 9. Head Azimuth Adjustment (DECK 1, DECK 2) 1. Clock frequency Check Settings : • Test tape : TTA–330 MAIN C.B Settings : • Test point : TP2 • Test point : TP8(Lch), TP9(Rch) Method : Set to AM 1602kHz and check that the test point is •...
TAPE MECHANISM EXPLODED VIEW 1/1 <HS: 2ZM-3MK2 PR4NM> PH(DECK 1) RPH(DECK 2) DECK C.B CUSH-G,DIA3.7-8-3.2 CUSH-G,DIA3.7-8-3.2 HLDR,IC HLDR,IC CAPSTAN N 2.2-41.7 CAPSTAN N 2.2-41.5 HEAD 1 C.B(DECK 1) BELT D2 HEAD 2 C.B(DECK 2) (DECK 1) (DECK 1) (DECK 2) (DECK 2) SH,1.63-3.2-0.5 SLT MC-Service...
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TAPE MECHANISM EXPLODED VIEW 1/1 <V: 6ZM-3 PR2NM> DECK C.B (DECK L SOL 2 only) SOL 1 (DECK L SIDE) (DECK R SIDE) LEVER EJECT R HEAD PLATE CAPSTAN N 2.2-41.7 SHLD M3 LEVER EJECT L CAPSTAN N 2-41.5 (DECK 2)
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TAPE MECHANISM MAIN PARTS LIST 1/1 <V: 6ZM-3 PR2NM> REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 86-ZM3-215-010 1E CHAS ASSY,RS 41 82-ZM1-216-310 0E GEAR,REEL 2 86-ZM3-202-010 0E BASE,HEAD S 42 86-ZM3-213-010 0E S-SCREW,HLDR,MOT 3 3 86-ZM3-205-010 0E SPR-C,RPH S 43 82-ZM1-225-210 0E GEAR,FR 4 82-ZM1-333-210 0E PLATE,LINK 2...
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SPEAKER DISASSEMBLY INSTRUCTIONS 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 ( – ) flat head screwdriver 3 Cut chisel How to Remove the PANEL, FR Type.2...
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AZG-1 English SERVICE MANUAL CD-R/RW MECHANISM BASIC CD MECHANISM:KSM-880CAB TYPE ZD8RD YZD8RMDJM ZD8RMDJM ZD8RDNDM YKZD8RDF ZD8RDM YZD8RDM ZD8RN1DM YZD8RDJM MC-Service S/M Code No. 09-001-335-3N6...
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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.
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How to Adjust the Rotating Phase of the Gear, Main Cam 1) Push down the hooking catch of the CHAS. MECH, and remove the TRAY. 2) Align the arrow mark of the Gear, Main Cam with the black round mark of the CHAS, MECHA as shown below. 3) Confirm that the Slide, Mech Cam is located in the right position, then insert the TRAY gently.
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ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C109 87-010-992-080 C-CAP,S 0.047-25 B C110 87-010-196-080 CHIP CAPACITOR,0.1-25 87-A21-381-040 C-IC,LA9235M <YKZD88RDF,ZD8RD> 87-A21-556-010 C-IC,LC78641E C110 87-010-196-020 CHIP CAPACITOR,0.1-25 87-A21-414-010 IC,BA5927S <EXCEPT YKZD88RDF,ZD8RD> C111 87-010-260-080 CAP, ELECT 47-25V C112 87-010-197-020...
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REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C207 87-010-196-080 CHIP CAPACITOR,0.1-25 CN202 87-A60-130-010 CONN,5P V <YKZD88RDF,ZD8RD> CN501 84-ZG1-647-010 CONN ASSY,2P C301 87-010-382-080 CAP, ELECT 22-25V <EXCEPT ZD8RN1DM,ZD8RNDM> C302 87-010-196-020 CHIP CAPACITOR,0.1-25 CN601 87-009-345-010 CONN,2P PH V <EXCEPT YKZD88RDF,ZD8RD>...
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TRANSISTOR ILLUSTRATION E C B 2SA1235F 2SA1980Y/G 2SK2158 2SC3052F KTA1266GR DTC124XK...
TEST MODE 1. How to Start the CD Test Mode *1 ..When the focus search keeps running for 10 minutes or longer continuously, the driver IC heats up, and the protective circuit works so that the machine may stops operating. While pressing the CD function key, connect the AC power plug to wall outlet.
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IC DESCRIPTION IC, LC78641E Pin No. Pin Name Description Pin No. Pin Name Description PDO1 Internal VCO control phase comparator output pin. (Pull down) EFLG C1, C2 error correction monitor pin. (Not connected) Internal VCO control phase comparator output pin. TEST Test input pin.
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Pin No. Pin Name Description Synchronization signal detection output pin. FSEQ Outputs a high level when the synchronization signal detected from the EFM signal and the internally generated synchronization signal agree. (Not connected) Defect pin. Which becomes an input pin after reset and can be controlled externally. DEFECT This becomes the defect monitor pin under control by command.
CD MECHANISM EXPLODED VIEW 1/1 P.C.B CD MECHANISM PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 91-564-722-110 CONN,PIN 6P 8 92-647-742-010 SPRING COMPRESSION 2 91-572-085-110 LEAF SWITCH 9 93-321-813-110 POLI WASHER 3 9X-264-655-010 SL MOTORR ASSY 10 92-647-407-010 GEAR A...