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CX–NSZ200 SX–NSZ205 (TYPE: LH) • This Service Manual is the “Revision Publishing” and replace “Simple Manual” NSX-AJ200/AJ205/SZ200/SZ205<U,EZ,LH>, (S/M Code No. 09-011-440-9T1). • If requiring information about the CD mechanism, see Service Manual of BZG-2 (S/M Code No. 09-00C-353-2N2). u163 S/M Code No. 09-012-440-9R1...
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SX–NSZ205 (TYPE: LH) • This Service Manual is the “Revision Publishing” and replace “Simple Manual” NSX-AJ200/AJ205/SZ200/SZ205<U,EZ,LH>, (S/M Code No. 09-011-440-9T1). • If requiring information about the CD mechanism, see Service Manual of BZG-2 (S/M Code No. 09-00C-353-2N2). S/M Code No. 09-012-440-9R1...
http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING 3 7 63 1515 0 CAUTION This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. Use of controls or adjustments or performance of proce- dures other than those specified herin may result in WARNING!! hazardous radiation exposure.
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTION This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. Use of controls or adjustments or performance of proce- dures other than those specified herin may result in WARNING!! hazardous radiation exposure.
http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR 1. Forced discharge of electrolytic capacitor of power supply block 3 7 63 1515 0 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.
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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http://www.xiaoyu163.com 3 7 63 1515 0 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.
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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.
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 87-A12-431-000 CAP,E 2200-50 M 85<200LH,205U> 87-A12-442-000 CAP,E 3300-25 M 85<EXCEPT 200U> 87-A21-269-010 IC,EW732 87-A12-440-000 CAP,E 3300-35 M 85 IV LELON<200U> 87-A21-893-040 C-IC,NJM4558V-TE2 87-A12-381-000...
ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-A12-431-000 CAP,E 2200-50 M 85<200LH,205U> 87-A12-442-000 CAP,E 3300-25 M 85<EXCEPT 200U> 87-A21-269-010 IC,EW732 87-A12-440-000 CAP,E 3300-35 M 85 IV LELON<200U> 87-A21-893-040 C-IC,NJM4558V-TE2 87-A12-381-000 CAP,E 2200-25 M 85<EXCEPT 200U> 87-A21-419-040 C-IC,NJM14558MD-TE2 87-A12-441-000...
http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION 3 7 63 1515 0 E C B B C E B C E E C B 2SA1980G 2SA1981Y 2SB1342 CC5551 2SD1933 CDA1585BC 2SC5343G 2SB1370 2SD2619 CSC4115BC 2SB1677 2SD2642 KTC3198GR 2SB1686 G D S E C B 2SK2937 2SJ460 2SA1235F...
TRANSISTOR ILLUSTRATION E C B B C E B C E E C B 2SA1980G 2SA1981Y 2SB1342 CC5551 2SD1933 CDA1585BC 2SC5343G 2SB1370 2SD2619 CSC4115BC 2SB1677 2SD2642 KTC3198GR 2SB1686 G D S E C B 2SK2937 2SJ460 2SA1235F CSD1306E 2SK360E 2SK2541 2SC2714O KRA102S 2SC3052F...
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http://www.xiaoyu163.com WIRING 1 (MAIN / FRONT / TUNER)<EZ> 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 11 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com IC DESCRIPTION IC, UPD780226GF-022-3BA<EXCEPT 205EZ> / UPD780228GF-079-3BA<205EZ> 3 7 63 1515 0 Pin No. Pin Name Description SOL1 DECK1 solenoid output. SOL2 DECK2 solenoid output. O-MOTOR DECK MOTOR ON/OFF output. O-PB2 DECK2/DECK1 play output. O-BIAS BIAS ON output. O-RMT REC mute output.
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IC DESCRIPTION IC, UPD780226GF-022-3BA<EXCEPT 205EZ> / UPD780228GF-079-3BA<205EZ> Pin No. Pin Name Description SOL1 DECK1 solenoid output. SOL2 DECK2 solenoid output. O-MOTOR DECK MOTOR ON/OFF output. O-PB2 DECK2/DECK1 play output. O-BIAS BIAS ON output. O-RMT REC mute output. O-CD. ON CD ON output. O-TU.
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http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description I-SPEANA2 A/D 2 input for spectrum analyser level display. I-SPEANA3 A/D 3 input for spectrum analyser level display. I-KEY1 Key 1 input. I-KEY2 Key 2 input. I-TU. SIG Tuner tuning signal level input (UPD780228GF-079-3BA only). AVSS GND.
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Pin No. Pin Name Description I-SPEANA2 A/D 2 input for spectrum analyser level display. I-SPEANA3 A/D 3 input for spectrum analyser level display. I-KEY1 Key 1 input. I-KEY2 Key 2 input. I-TU. SIG Tuner tuning signal level input (UPD780228GF-079-3BA only). AVSS GND.
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ADJUSTMENT – 1 <TUNER / FRONT> < TUNER SECTION > 1. Clock Frequency Check 11. FM Tracking adjust<U,LH> Settings : • Test point : TP2 (CLK) Settings : • Test point : TP8 (Lch), TP9 (Rch) Method : U,LH: Set to AM 1710 kHz and check that the test point •...
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http://www.xiaoyu163.com ADJUSTMENT – 1 <TUNER / FRONT> < TUNER SECTION > 3 7 63 1515 0 1. Clock Frequency Check 11. FM Tracking adjust<U,LH> Settings : • Test point : TP2 (CLK) Settings : • Test point : TP8 (Lch), TP9 (Rch) Method : U,LH: Set to AM 1710 kHz and check that the test point •...
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ADJUSTMENT – 2 <DECK> < DECK SECTION > 1. Tape Speed Adjustment (DECK 2) 4. REC/PB Frequency Response Check (DECK 2) Settings : • Test tape : TTA–100 Settings : • Test tape : TTA–602 • Test point : TP8 (Lch), TP9 (Rch) •...
CD TEST MODE 1. How to Start the CD Test Mode While pressing the FUNCTION button, insert the AC plug to the power outlet. When the test mode is started, the message [CD TEST] is displayed. 2. How to Exit the CD Test Mode Press the POWER button or disconnect the AC plug.
http://www.xiaoyu163.com CD TEST MODE 3 7 63 1515 0 1. How to Start the CD Test Mode While pressing the FUNCTION button, insert the AC plug to the power outlet. When the test mode is started, the message [CD TEST] is displayed. 2.
GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) Type.1 Type.4 TOOLS Insert a flat-bladed screwdriver into the position indicated by the 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...
http://www.xiaoyu163.com GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) 3 7 63 1515 0 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.