Aiwa NSX-TR99 Service Manual
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Also See for NSX-TR99:
- Operating instructions manual (22 pages) ,
- Service manual (85 pages)
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3 7 63 1515 0
SERVICE MANUAL
TE
L 13942296513
CD STEREO SYSTEM
SYSTEM
NSX-TR99
www
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http://www.xiaoyu163.com
CD
CASSEIVER
CX-SNTR99
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ao
u163
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S/M Code No. 09-029-361-5N1
http://www.xiaoyu163.com
NSX-TR99
2 9
8
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3
6 7
1 3
1 5
BASIC TAPE MECHANISM : 2ZM-3MK2 YPR9NC
BASIC CD MECHANISM : BZG-5 ZD4GNC2
SPEAKER
SX-SNTR99
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.
U(S)/LH(S)
9 4
2 8
0 5
8
2 9
9 4
2 8
REMOTE
CONTROLLER
RC-CAS02
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9 9
9 9
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Table of Contents
Related Manuals for Aiwa NSX-TR99
Summary of Contents for Aiwa NSX-TR99
- Page 1 NSX-TR99 U(S)/LH(S) 3 7 63 1515 0 SERVICE MANUAL L 13942296513 BASIC TAPE MECHANISM : 2ZM-3MK2 YPR9NC CD STEREO SYSTEM BASIC CD MECHANISM : BZG-5 ZD4GNC2 REMOTE SYSTEM SPEAKER CASSEIVER CONTROLLER RC-CAS02 NSX-TR99 CX-SNTR99 SX-SNTR99 u163 S/M Code No. 09-029-361-5N1...
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Page 2: Table Of Contents
http://www.xiaoyu163.com TABLE OF CONTENTS -1/2 3 7 63 1515 0 SPECIFICATIONS ................................4, 5 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ..............6 NOTE ON BEFORE STARTING REPAIR ........................7, 8 ACCESSORIES PARTS LIST .............................. 9 ELECTRICAL PARTS LIST ............................. 10 ~ 30 TRANSISTOR ILLUSTRATION ............................ - Page 3 http://www.xiaoyu163.com TABLE OF CONTENTS -2/2 3 7 63 1515 0 MECHANICAL EXPLODED VIEW ..........................68 MECHANICAL MAIN PARTS LIST ..........................69, 70 COLOR NAME TABLE ..............................71 TAPE MECHANISM EXPLODED VIEW <2ZM-3MK2> ....................72 TAPE MECHANISM PARTS LIST <2ZM-3MK2> ......................73 GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) ............
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Page 4: Specifications
http://www.xiaoyu163.com SPECIFICATIONS -1/2 3 7 63 1515 0 MAIN UNIT CX-NTR99 (U) CD PLAYER TUNER FM tuning range 87.5 MHz to 108 MHz Laser Semiconductor laser (λ = 780 nm) D/A converter 1 bit dual FM usable sensitivity (IHF) 13.2 dBf Signal-to-noise ratio 85 dB (1 kHz, 0 dB) FM antenna terminal... - Page 5 http://www.xiaoyu163.com SPECIFICATIONS -2/2 3 7 63 1515 0 MAIN UNIT CX-NTR99 (LH) TUNER CD PLAYER FM tuning range 87.5 MHz to 108 MHz Laser Semiconductor laser (λ = 780 nm) FM usable sensitivity (IHF) 13.2 dBf D/A converter 1 bit dual FM antenna terminal 75 ohms (unbalanced) Signal-to-noise ratio...
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Page 6: Protection Of Eyes From Laser Beam During Servicing
http://www.xiaoyu163.com PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1 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. -
Page 7: Note On Before Starting Repair
http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR -1/2 3 7 63 1515 0 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. - Page 8 http://www.xiaoyu163.com NOTE ON BEFORE STARTING REPAIR -2/2 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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Page 9: Accessories Parts List
UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CX-SNTR99 CX-SNTR99 USTC LHSTC O AS1001 8C-NFR-903-010 IB,U(ESF)BF NSX-TR99 O AS1001 8C-NFR-902-010 IB,LH(ESP)BF NSX-TR99 O AS1002 8C-NF5-701-010 RC UNIT,RC-CAS02 ALPS O AS1003 87-006-225-110 ANT,LOOP ANT NC2 O AS1004 87-A92-345-110 ANT,WIRE FM(SEMI-ST) ! X AS1006... -
Page 10: Electrical Parts List - 1/21
http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 1/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. - Page 11 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 2/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 12 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 3/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 13 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 4/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 14 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 5/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 15 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 6/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 16 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 7/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 17 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 8/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 18 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 9/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 19 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 10/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 20 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 11/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 21 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 12/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 22 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 13/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 23 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 14/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 24 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 15/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 25 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 16-21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 26 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 17/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 27 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 18/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 28 http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 19/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
- Page 29 http://www.xiaoyu163.com ELECTRICAL PARTS LIST (2ZM-3MK2) 20/21 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
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Page 30: Electrical Parts List
http://www.xiaoyu163.com ELECTRICAL PARTS LIST - 21/21 3 7 63 1515 0 • 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. CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure... -
Page 31: Transistor Illustration
http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION -1/1 3 7 63 1515 0 E C B B C E E C B E C B 2SC5343GL 2SB1686 2SA1296GR 2SA1980G 2SD2642 2SA933S 2SA1981Y 2SC3331(T/U) FN1016 FP1016 E C B G D S S D G 2N5551C 2SK3053 2SJ461-T1... -
Page 32: Schematic Diagram -1/12 (Main C.b-1/2, Amp Section) /Hp C.b
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 1/12 (MAIN C.B - 1/2, AMP SECTION) /HP C.B <U> 3 7 6 3 1 5 1 5 0 MAIN C.B (1/2) (AMP SECTION) TO MAIN C.B (2/2) (TUNER SECTION) CN601 CN602 LINE_MUTE (TP8) J601 TP601 (TP9) VIDEO/AUX Q401–409... -
Page 33: Schematic Diagram -2/12 (Main C.b-2/2, Tuner Section)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 2/12 (MAIN C.B - 2/2, TUNER SECTION) <U> 3 7 6 3 1 5 1 5 0 L904 FM TRACKING ADJ. C906 JR C901 7p 50 D CH Q901 RF AMP Q902 IF MIXER L907 FM VT ADJ. Q904 RF OSC L801... -
Page 34: Wiring -1/10 (Main C.b/Hp C.b)
http://www.xiaoyu163.com WIRING - 1/10 (MAIN C.B / HP C.B) <U> 3 7 6 3 1 5 1 5 0 MAIN C.B TO HEAD-1 C.B TO HEAD-2 C.B J831 ANTENNA AM LOOP IC801 TO FRONT C.B CN701 CN601 75Ω TO CD MECHANISM J601 VIDEO/ 1 3 9 4 2 2 9 6 5 1 3... -
Page 35: Schematic Diagram -3/12 (Main C.b-1/3, Amp Section) /Hp C.b
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 3/12 (MAIN C.B - 1/3, AMP SECTION) /HP C.B <LH> 3 7 6 3 1 5 1 5 0 MAIN C.B (1/3) (AMP SECTION) TO MAIN C.B (2/3) (TUNER SECTION) CN601 TO MAIN C.B (3/3) (VF SECTION) CN602 LINE_MUTE (TP8) -
Page 36: Schematic Diagram -4/12 (Main C.b-2/3, Tuner Section)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 4/12 (MAIN C.B - 2/3, TUNER SECTION) <LH> 3 7 6 3 1 5 1 5 0 L904 FM TRACKING ADJ. C906 JR Q901 RF AMP Q902 IF MIXER L907 FM VT ADJ. C924 Q904 C923 470p RF OSC C CH... -
Page 37: Schematic Diagram -5/12 (Main C.b-3/3, Vf Section)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 5/12 (MAIN C.B - 3/3, VF SECTION) <LH> 3 7 63 1515 0 MAIN C.B (3/3) (VF SECTION) IC682 BU4052BCF ANALOG MULTIPLEXER DEMULTIPLEXER C690 0.1 16V Z F C683 L 13942296513 0.1 16V Z F IC681 (1/2) NJM14558MD –4.6 IC681 (2/2) -
Page 38: Schematic Diagram -6/12 (Mic C.b)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 6/12 (MIC C.B) <LH> 3 7 6 3 1 5 1 5 0 MIC C.B CN522 R523 R521 4.7k VR521 10K15AX1 MIC VR Q521 – 525 C536 1 3 9 4 2 2 9 6 5 1 3 0.047 SIGNAL : w w w... -
Page 39: Wiring -1/10 (Main C.b/Mic C.b/Hp C.b)
http://www.xiaoyu163.com WIRING - 2/10 (MAIN C.B / MIC C.B / HP C.B) <LH> 3 7 6 3 1 5 1 5 0 MAIN C.B TO HEAD-1 C.B TO HEAD-2 C.B R801 J831 R795 ANTENNA AM LOOP I C 8 0 1 TO FRONT C.B CN701 CN601... -
Page 40: Schematic Diagram -7/12 (Front C.b/Deck C.b)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 7/12 (FRONT C.B / DECK C.B) <U> 3 7 6 3 1 5 1 5 0 FRONT C.B LED205,209 TAPE LED206,210 TUNER LED207,211 LED208,212 R153 R154 R150 R155 1/10W 1/10W 2.2K 2.2K Q301–303 VOLT REG 11.2 10.5 IC901 LC876764A-50E9... -
Page 41: Wiring -3/10 (Front C.b)
http://www.xiaoyu163.com WIRING - 3/10 (FRONT C.B) <U> 3 7 6 3 1 5 1 5 0 FR-CD C.B OP/CL D-CHANGE S355 S356 S357 S359 S358 CN202 R357 R358 S331 S332 S333 KEY C.B USER HIP HOP TECHNO S330 S331 S330 CN302 SALSA S329... -
Page 42: Wiring -4/10 (Deck C.b)
http://www.xiaoyu163.com WIRING - 4/10 (DECK C.B ) <U> 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 -42- http://www.xiaoyu163.com... -
Page 43: Schematic Diagram -8/12 (Front C.b/Deck C.b)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 8/12 (FRONT C,B / DECK C.B) <LH> 3 7 6 3 1 5 1 5 0 FRONT C.B SW321-333 : SW, TACT EVQ11G04M SW341-347 : SW, TACT EVQ11G04M SW360 : SW, RTRY EC12E24704-30MM SW361,262 : SW, RTRY EC12E24604-30MM SW363 : SW, RTRY EC12E12204-30MM LED205,209... -
Page 44: Wiring -5/10 (Front C.b)
http://www.xiaoyu163.com WIRING - 5/10 (FRONT C.B) <LH> 3 7 6 3 1 5 1 5 0 FR-CD C.B OP/CL D-CHANGE S359 S358 S355 S356 S357 CN202 R357 R358 S331 S332 S333 KEY C.B USER HIP HOP TECHNO S330 S331 S330 CN302 SALSA S329... -
Page 45: Wiring -6/10 (Deck C.b)
http://www.xiaoyu163.com WIRING - 6/10 (DECK C.B) <LH> 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 -45- http://www.xiaoyu163.com... -
Page 46: Schematic Diagram -9/12 (Amp C.b)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 9/12 (AMP C.B) <U> 3 7 6 3 1 5 1 5 0 AMP C.B Q303,305,307,309,311,315 Q304,306,308,310,312,316 Q313,327 BASE BIAS Q314,328 Q317-320 POWER AMP Q323,324 OVERLOAD DETECTOR MUTE MUTE MUTE THERMAL DETECTOR VM REG HOLD HOLD Q183,184 1 3 9 4 2 2 9 6 5 1 3 VL <––>... -
Page 47: Wiring -7/10 (Amp C.b)
http://www.xiaoyu163.com WIRING - 7/10 (AMP C.B) <U> 3 7 6 3 1 5 1 5 0 TO MAIN C.B CN003 TO MAIN C.B CN002 AMP C.B 1 3 9 4 2 2 9 6 5 1 3 R147 w w w u 1 6 3 -47- http://www.xiaoyu163.com... -
Page 48: Schematic Diagram -10/12 (Amp C.b)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM - 10/12 (AMP C.B) <LH> 3 7 6 3 1 5 1 5 0 AMP C.B Q303,305,307,309,311,315 Q304,306,308,310,312,316 Q313,327 BASE BIAS Q314,328 Q331,333 POWER AMP Q332,334 Q323 OVERLOAD DETECTOR Q324 MUTE MUTE MUTE THERMAL DETECTOR VM REG HOLD HOLD Q183,184... -
Page 49: Wiring -8/10 (Amp C.b)
http://www.xiaoyu163.com WIRING - 8/10 (AMP C.B) <LH> 3 7 6 3 1 5 1 5 0 TO MAIN C.B CN003 TO MAIN C.B CN002 AMP C.B 1 3 9 4 2 2 9 6 5 1 3 R147 w w w u 1 6 3 -49- http://www.xiaoyu163.com... -
Page 50: Schematic Diagram -11/12 (Power C.b)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM -11/12 (POWER C.B) <U> 3 7 63 1515 0 POWER C.B CN001 59.7V 31.0V 5.1V AC C002 0.01 L 13942296513 AC120V 60Hz u163 -50- http://www.xiaoyu163.com... -
Page 51: Wiring -9/10 (Power C.b)
http://www.xiaoyu163.com WIRING - 9/10 (POWER C.B) <U> 3 7 63 1515 0 TO MAIN C.B CNA001 POWER C.B AC 120V 60Hz RY001 AC-CORD ASSY CN001 PT001 T001 T002 PT003 L 13942296513 u163 -51- http://www.xiaoyu163.com... -
Page 52: Schematic Diagram -12/12 (Power C.b)
http://www.xiaoyu163.com SCHEMATIC DIAGRAM -12/12 (POWER C.B) <LH> 3 7 63 1515 0 POWER C.B PT001 S001 CN001 SW, SL 1-2-3 96-58 SWS2301 71.5V 120V 220V 230V 240V 33.9V 4.9V AC C002 0.01 RY001 L 13942296513 G5PA-2 PT003 PT, SUB, LH 120V/220-230V/240V AC 50/60Hz u163... -
Page 53: Wiring -10/10 (Power C.b)
http://www.xiaoyu163.com WIRING - 10/10 (POWER C.B) <LH> 3 7 63 1515 0 AC 120V/220-230V/240 50/60Hz AC-CORD ASSY LH POWER C.B RY001 T001 T002 PT003 PT001 CN001 S001 L 13942296513 MAIN C.B CNA001 120V 220V 230V 240V u163 -53- http://www.xiaoyu163.com... -
Page 54: Electrical Adjustment
http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -1/8 3 7 63 1515 0 ADJUSTMENT (TUNER/DECK) MAIN C.B PARTS SIDE L802 L953 L952 L907 SFR451 SFR452 L904 MAIN C.B PATTRAN SIDE L 13942296513 IC801 R962 DECK1 DECK2 DECK C.B SFR1 u163 -54- http://www.xiaoyu163.com... - Page 55 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -2/8 3 7 63 1515 0 <TUNER Adjustment> 1. VT Check (AM) Requirements • Measuring instrument: Digital multimeter DIGITAL MULTIMETER Test points: VT, GND 1) Connect the digital multimeter between VT and GND. 2) Set the function to AM, and tune the receiving frequency of the unit at 1,710 kHz. 3) Check that the digital multimeter ranges under 9 V.
- Page 56 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -3/8 3 7 63 1515 0 <AM Adjustment> Make the following preparations for AM adjustment. Preparations • Standard Signal Generator (S.S.G.) / Loop antenna / Oscilloscope / Millivoltmeter / Dummy resistance (6Ω) 1) Connect the unit and measuring instruments as shown in the diagram below 2) Position the loop antenna connected to S.S.G.
- Page 57 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -4/8 3 7 63 1515 0 <FM Adjustment> Make the following preparations for FM adjustment. Preparations • Standard Signal Generator (S.S.G.) / Loop antenna / Oscilloscope / Millivoltmeter / Dummy resistance (6Ω) 1) Connect the unit and measuring instruments as shown in the diagram below. 2) Connect the output of S.S.G.
- Page 58 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -5/8 3 7 63 1515 0 <DECK Section> Make the following preparations for DECK section adjustment. Preparations Measuring Equipment: Audio Signal Generator / Attenuator / Wow and Flutter Meter (Frequency Counter) / Oscilloscope / Millivoltmeter / Dummy resistance (6Ω) Test Tape: TTA-100 / TTA-300 (or TTA-310, 320) / TTA-200 / TTA-602 / TTA-665 (or equivalent recording and Playback Test Tapes)
- Page 59 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -6/8 3 7 63 1515 0 15. Playback Sensitivity Check (DECK 1 and DECK 2) Requirements • Measuring instrument: Millivoltmeter Test tape: TTA-200 (400 kHz) Test points: TP8 (Lch), TP9 (Rch) 1) Connect CH1 of the millivoltmeter to TP8 (Lch) and CH2 to TP9 (Rch). 2) Insert the test tape (TTA-200) to DECK 1 and play back.
- Page 60 http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -7/8 3 7 63 1515 0 18. Record/Playback Sensitivity Check (DECK 2 for Normal Tape) Requirements • Measuring instrument: Same as the above, 16 Test tape: TTA-602 (NORMAL) Test point: TP8 (Lch),TP9 (Rch) Input point: AUX (1 kHz) 1) Insert the test tape (TTA-602) to DECK 2, and record 1 kHz signal from AUX.
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Page 61: Electrical Adjustment
http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT -8/8 3 7 63 1515 0 <FRONT Section> FRONT C.B PATTERN SIDE CLOCK FRONT C.B PARTS SIDE L 13942296513 L951 20. Clock Adjustment FREQUENCY COUNTER Requirements • Measuring instrument: Frequency counter Test point: CLOCK, GND Adjustment point: L951 CLOCK 1) While pressing the FF and POWER button, insert the AC plug to the outlet. -
Page 62: Cd Test Mode
http://www.xiaoyu163.com CD TEST MODE -1/1 3 7 63 1515 0 CD TEST MODE 1. Starting CD Test Mode While pressing and holding down the CD FUNCTION button, insert the AC plug to outlet. When test mode starts, the message, CD TEST appears on the display. 2. -
Page 63: Fl Display
http://www.xiaoyu163.com FL DISPLAY -1/2 (BP038GNK-CNFR) 3 7 6 3 1 5 1 5 0 GRID ASSIGNMENT (FRONT) 1 3 9 4 2 2 9 6 5 1 3 GRID ASSIGNMENT (REAR) w w w u 1 6 3 -63- http://www.xiaoyu163.com... - Page 64 http://www.xiaoyu163.com FL DISPLAY -2/2 (BP038GNK-CNFR) 3 7 6 3 1 5 1 5 0 ANODE CONNECTION 1 3 9 4 2 2 9 6 5 1 3 w w w PIN CONNECTION u 1 6 3 -64- http://www.xiaoyu163.com...
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Page 65: Ic Block Diagram
http://www.xiaoyu163.com IC BLOCK DIAGRAM -1/1 3 7 6 3 1 5 1 5 0 IC, BU2092F IC, BU4052BCF IC, LA1845N-A RF. AMP DECODER PILOT ANT-BIRDIE CANCEL BUFF STEREO P-DET ø LOGIC COMMON LEVEL COMP π PILOT S-CURVE OUT / IN 304kHz 19k 2 19k 0... - Page 66 http://www.xiaoyu163.com IC DESCRIPTION -1/1 (LC876764A-50E9) -1/2 3 7 63 1515 0 Pin No. Pin Name Description I-DISH CD turntable photo sensor input O-LED_STB STB output for shift register. I-STEREO TUNER stereo input. I-RDS_DATA – Not connected. O-DSC/O-DATA FRONT • MAIN IC data output. O-CLK FRONT •...
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Page 67: Ic Description
http://www.xiaoyu163.com IC DESCRIPTION -1/1 (LC876764A-50E9) -2/2 3 7 63 1515 0 Pin No. Pin Name Description P21/FMWIDE FL segment output G21. P22/LW FL segment output G22. P23/1+1 FL segment output G23/1+1 diode input. P24/R+1 FL segment output G24/R+1 diode input. P25/MPX FL segment output G25/MPX diode input. -
Page 68: Mechanical Exploded View
http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW -1/1 3 7 6 3 1 5 1 5 0 (LH only) (LH only) (LH only) (LH only) 1 3 9 4 2 2 9 6 5 1 3 (U only) (LH only) (LH only) (LH only) w w w u 1 6 3 -68-... -
Page 69: Mechanical Main Parts List
O MC1023 8C-NFR-028-010 KNOB,RTRY MIC X MC1024 M8-BZG-586-070 BZG-5 ZD4GNC2 O MC1025 8C-NFR-009-010 PANEL,TRAY O MC1026 87-B00-002-010 BADGE,AIWA 30 ABS SIL L 13942296513 X MC1027 8C-NFR-216-010 CHAS,MAIN CC FAN ! O MC1028 87-A80-110-010 AC CORD ASSY,U SPT-2W ! O MC1028... -
Page 70: Mechanical Main Parts List
http://www.xiaoyu163.com MECHANICAL MAIN PARTS LIST -2/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. -
Page 71: Color Name Table
http://www.xiaoyu163.com COLOR NAME TABLE -1/1 3 7 63 1515 0 Basic color symbol Color Basic color symbol Color Basic color symbol Color Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue... -
Page 72: Tape Mechanism Exploded View <2Zm-3Mk2
http://www.xiaoyu163.com TAPE MECHANISM EXPLODED VIEW -1/1 <2ZM-3MK2> 3 7 6 3 1 5 1 5 0 PWB. PLATE SHLD,M3 1 3 9 4 2 2 9 6 5 1 3 GEAR PLAY GEAR PLAY YPR9NM PLATE SHLD,M3 w w w u 1 6 3 -72- http://www.xiaoyu163.com... -
Page 73: Tape Mechanism Parts List <2Zm-3Mk2
http://www.xiaoyu163.com TAPE MECHANISM PARTS LIST -1/1 <2ZM-3MK2> = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. -
Page 74: General Speaker Disassembly Instructions (For Reference)
http://www.xiaoyu163.com GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) -1/1 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 Plastic head hammer unit and then remove the speaker units. -
Page 75: Speaker Parts List (Sx-Sntr99)
! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL SX-SNTR99 YSTN O SP1001 88-NSK-610-010 SPKR, CERAMIC ASSY O SP1002 8A-NSJ-006-110 BADGE,AIWA S35 O SP1003 8C-NSR-612-010 CORD,SPKR R/B O SP1004 8C-NSR-614-010 CORD,SPKR L/B O SP1005 8C-NSR-610-010 SPKR, T 80 O SP1006 8C-NSR-604-010 SPKR, W 140 30/4... -
Page 76: Other Parts List
http://www.xiaoyu163.com OTHER PARTS LIST -1/2 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. -
Page 77: Other Parts List
http://www.xiaoyu163.com OTHER PARTS LIST -2/2 <TAPE MECHANISM 2ZM-3MK2> = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. -
Page 78: Cd Mechanism Section
http://www.xiaoyu163.com 3 7 63 1515 0 CD MECHANISM SECTION CD MECHANISM SECTION 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. -
Page 79: Electrical Parts List
http://www.xiaoyu163.com ELECTRICAL PARTS LIST -1/3 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. - Page 80 http://www.xiaoyu163.com ELECTRICAL PARTS LIST -2/3 = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
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Page 81: Transistor Illustration
http://www.xiaoyu163.com ELECTRICAL PARTS LIST-3/3 3 7 63 1515 0 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. CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code... -
Page 82: Block Diagram-1/1
http://www.xiaoyu163.com BLOCK DIAGRAM-1/1 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 -82- http://www.xiaoyu163.com... -
Page 83: Wiring-1/2 (3Cd)
http://www.xiaoyu163.com WIRING-1/2 (3CD) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 C138 w w w u 1 6 3 -83- http://www.xiaoyu163.com... -
Page 84: Schematic Diagram -1/1
http://www.xiaoyu163.com SCHEMATIC DIAGRAM-1/1 3 7 6 3 1 5 1 5 0 R303 1K D304 1SS133 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 -84- http://www.xiaoyu163.com... -
Page 85: Wiring -2/2 (T-T/Motor)
http://www.xiaoyu163.com WIRING-2/2 (T.T/MOTOR) 3 7 63 1515 0 CN202 L 13942296513 u163 -85- http://www.xiaoyu163.com... -
Page 86: Wave Form
http://www.xiaoyu163.com WAVE FORM 3 7 63 1515 0 IC201 q (Vo3-) IC101 ^6 (RES) VOLT/DIV: 500mV VOLT/DIV: 1V TIME/DIV: 200mS TIME/DIV: 10mS IC201 w (Vo3+) IC101 ^8 (VDD5) IC101 $8 (XOUT) 1.6Vp-p 5.2Vp-p 6Vp-p 1.6Vp-p 1.2Vp-p Between CN202 q and w VOLT/DIV: 1V (w Pin: 0 Level) TIME/DIV: 200mS... -
Page 87: Ic Block Diagram
http://www.xiaoyu163.com IC BLOCK DIAGRAM IC, LA6568 3 7 63 1515 0 L 13942296513 u163 -87- http://www.xiaoyu163.com... -
Page 88: Ic Description
http://www.xiaoyu163.com IC DESCRIPTION (LC78645)-1/2 3 7 63 1515 0 Pin No. Pin Name Description SLCO Control output. SLCIST Slice level control SLCO output current adjustment resistor connection pin. EFMIN RF signal input pin. RF monitor pin. RFVDD — RF power supply pin. RFVSS —... -
Page 89: Ic Description
http://www.xiaoyu163.com IC DESCRIPTION (LC78645)-2/2 3 7 63 1515 0 Pin No. Pin Name Description LVSS — L channel D/A converter L channel ground pin. RVSS — R channel ground pin. RCHO R channel D/A converter R channel output pin. RVDD —... -
Page 90: Cd Mechanism Exploded View
http://www.xiaoyu163.com CD MECHANISM EXPLODED VIEW <BZG-5> 3 7 63 1515 0 L 13942296513 (BZA-1) u163 -90- http://www.xiaoyu163.com... -
Page 91: Cd Mechanism Parts List
http://www.xiaoyu163.com CD MECHANISM PARTS LIST <BZG-5> = ! SAFTY PARTS = Components marked All components used on this model at the production line are shown in this service manual. 3 7 63 1515 0 However, please note that not all components will be available as spare parts for after-sales service. Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers. -
Page 92: Color Name Table
http://www.xiaoyu163.com COLOR NAME TABLE 3 7 63 1515 0 COLOR NAME TABLE Basic color symbol Color Basic color symbol Color Basic color symbol Color Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow... -
Page 93: Cd Mechanism Exploded View
http://www.xiaoyu163.com CD MECHANISM EXPLODED VIEW <KSM-2131FAM> 3 7 63 1515 0 COVER L 13942296513 SPINDLE MOTOR MOTOR C.B u163 -93- http://www.xiaoyu163.com... -
Page 94: Cd Mechanism Parts List
http://www.xiaoyu163.com CD MECHANISM PARTS LIST <KSM-2131FAM> 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 1 9X-264-629-220 MOTOR CHASSIS ASSY(MB)(FR) 2 92-626-907-010 GEAR(A)(S) 3 87-A90-836-010 OPTICAL PICK UP KSS-213F 4 92-626-908-020 SHAFT SLED 5 92-627-003-010 GEAR(B) 6 92-646-697-020 LENS SHUTTER(F) 7 92-646-702-010 SPRIG EXTENSION... - Page 95 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 912204 http://www.xiaoyu163.com...