Aiwa XS-G3 EZ, Service Manual

Page 1: ...C BAS11 CX G3 SX G3 RC BAS03 XS G3 EZ K CX G3 SX G3 RC BAS11 XS G4 EZ CX G4 SX G4 RC BAS11 XS G5 EZ CX G5 SX G5 RC BAS03 XS G5 K CX G5 SX G5 This Service Manual is the Revision Publishing and replaces Simple Manual XS G3 U LH EZ K XS G4 EZ XS G5 EZ K S M Code No 09 012 441 5T1 If requiring information about the CD mechanisim see Service Manual of BZG 5 S M Code No 09 00C 353 3N2 All manuals and us...

Page 2: ... Heads Recording playback x 1 erase x 1 Compact disc player section Laser Semiconductor laser λ 780 nm D A converter 1 bit dual Signal to noise ratio 85 dB 1 kHz 0 dB Harmonic distortion 0 05 1 kHz 0 dB Speaker system SX G3 SX G4 Speaker system 2 way bass reflex magnetic shielded Speaker units Woofer 140 mm cone Tweeter 60 mm cone Impedance 6 ohms Dimensions W x H x D 165 x 328 x 225 mm Weight 3 5...

Page 3: ...t sätt än vad som specificeras i denna bruksanvising kan användaren utsättas för osynling laserstrålning som överskrider gränsen för laserklass 1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTION Use of controls or adjustments or performance of proce dures other than those specified herin may result in hazardous radiation exposure ATTENTION L utillisation de commandes réglages ou procédu...

Page 4: ...irm that the main power is turned on and the HOLD terminal of the MICROCOMPUTER keeps the H level or not 3 3 3 3 3 When the HOLD terminal is L level the abnormality detection circuit is judged to be working correctly and the MICROCOMPUTER is judged to be good 1 Forced discharge of electrolytic capacitor of power supply block When repair is going to be attempted in the set that uses relay circuit i...

Page 5: ...ic capacitor C113 that is connected to VDD of the MICROCOMPUTER with tweezers 3 3 3 3 3 Connect the AC power cord again If the MICROCOMPUTER returns to the normal operation the MICROCOMPUTER is good Note The reference number or MICROCOMPUTER pin number of transistor Q110 and electrolytic capacitor C113 can change depending on the models Be sure to check the reference numbers on schematic diagram b...

Page 6: ...SASSEMBLY OF MECHANISM DECK ASSY 1 Remove the three screws 2 Remove the three screws 3 Remove the four screws 1 and remove the PANEL TOP 2 4 Remove the PANEL RIGHT All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 7: ...LEFT 6 Remove the six screws 1 and remove the CABI REAR 2 7 Remove the three FFCs 1 2 black and 3 and remove the connector 4 8 Remove the three screws 1 and remove the PWB MAIN 2 All manuals and user guides at all guides com ...

Page 8: ...ve and disengage the detents of the WINDOW DISP ASSY 2 in the left and right sides and remove the WINDOW DISP ASSY 10 Remove the two FFCs 1 and 2 and the four screws 3 and remove the MECH DECK ASSSY 4 11 Remove the two screws 1 and remove the HLDR WINDOW 2 All manuals and user guides at all guides com ...

Page 9: ... 9 12 Remove the four screws 1 and remove the BZM 1 2 All manuals and user guides at all guides com ...

Page 10: ...e until the BOX CASS cannot move any more 2 Install the HLDR WINDOW so that the upper end of the HLDR WINDOW and the upper end of the MECH ASSY can be almost aligned to the same height 3 Rotate the GEAR RELAY until the HLDR WINDOW goes to the lowest part and stops All manuals and user guides at all guides com ...

Page 11: ...gether b and c Align the position b with position c 1mm a b STEP APPLY CFD 409 on the RAIL From top to BOTTOM JOIN with RACK 1 Rotate the GEAR RELAY to open the DECK Rotate it until it can rotate no more 2 Engage the gear so that the HDLR MECH ASSY comes to the same height as the top 0 portion of HLDR WINDOW a b b a HLDR WINDOW HDR MECHA ASSY All manuals and user guides at all guides com a l l g u...

Page 12: ...KR EZ K C19 87 A12 382 000 CAP E 2200 63 M 85 IV LELON LH U C19 87 A12 779 090 CAP E 3300 50 M 85 KR EZ C20 87 A12 776 090 CAP E 2200 50 M 85 SKR K C20 87 A12 779 090 CAP E 3300 50 M 85 KR EZ C20 87 A12 382 000 CAP E 2200 63 M 85 IV LELON LH U C21 87 A12 777 090 CAP E 3300 25 M 85 SKR K C21 87 A12 782 090 CAP E 4700 25 M 85 SKR EZ C21 87 A12 778 090 CAP E 3300 35 M 85 SKR LH U C22 87 A12 777 090 C...

Page 13: ... 87 010 949 080 C CAP S 0 01 50 BJ EZ K C780 87 010 949 080 C CAP S 0 01 50 BJ EZ K C782 87 012 286 080 CAP U 0 01 25 C783 87 012 286 080 CAP U 0 01 25 C784 87 012 286 080 CAP U 0 01 25 C785 87 012 286 080 CAP U 0 01 25 C786 87 012 286 080 CAP U 0 01 25 C788 87 012 167 080 C CAP U 5P 50 CH C789 87 A12 052 080 C CAP S 0 033 25 J B LH U C789 87 016 118 080 C CAP U0 022 25BJ EZ K C790 87 A12 052 080 ...

Page 14: ...03 88 ZA1 601 010 COIL FM RF U1 2G LH U L904 87 005 847 080 COIL 2 2UH CECS LH U L905 88 ZA1 624 010 COIL FM IFT 7 6 2 COILS LH U L906 88 ZA1 603 010 COIL FM OSC U 2G LH U L941 87 A50 020 010 COIL ANT LW COI 252KHZ EZ K L942 87 A50 019 010 COIL OSC LW COI 856KHZ EZ K L951 8A NF8 668 010 COIL AM PACK 2 TOK EZ K L951 8A NF8 667 010 COIL AM PACK 4 TOK LH U R129 87 A00 257 080 RES M F 0 15 1W J U EZ K...

Page 15: ...00 J201 87 A61 480 010 JACK DIA6 3 BLK ST W SW MSC16A R243 87 A01 001 050 RES 220 1 2W J BLT2J EZ R243 87 A00 440 050 RES 220 1 2W J RP LH U K R244 87 A00 440 050 RES 220 1 2W J RP LH U K R244 87 A01 001 050 RES 220 1 2W J BLT2J EZ R245 87 A00 439 050 RES 180 1 2W J RP K R245 87 A00 440 050 RES 220 1 2W J RP U R245 87 A00 441 050 RES 270 1 2W J RP LH R245 87 A01 001 050 RES 220 1 2W J BLT2J EZ R24...

Page 16: ...sions mm Symbol 1 16W 1005 5 CJ 1 0 0 5 0 35 104 L t W TRANSISTOR ILLUSTRATION 2SA1235F 2SC2714O 2SC3052F CMBT5401 CMBT5551 CSD1306E 2SA1979O Y 2SA1980G 2SA1981Y 2SC5343G 2SC5342Y E C B CC5551 CDA1585BC CSC4115BC E C B B C E CSB1370EF 2SB1677 2SB1686 2SD2619 2SD2642 KRA102S KRA107S KRC104S KRC107S KRC102S RTK KRA104S 2SJ460 2SK2541 S D G G D S 2SK360E S G D 2SK2158 G D S 2SK2937 E B C HEAD C B CNA...

Page 17: ... B E Z K CNA 005 WIRING 1 MAIN JACK EZ K 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 17 A B C D E F G H I J K L M N O P Q R S T U All manuals and user guides at all guides com ...

Page 18: ... 18 SCHEMATIC DIAGRAM _ 1 MAIN 1 2 AMP SECTION HEAD EZ K All manuals and user guides at all guides com ...

Page 19: ... 19 SCHEMATIC DIAGRAM _ 2 MAIN 2 2 TUNER SECTION EZ K All manuals and user guides at all guides com ...

Page 20: ...EAD C B TO U LH WIRING 2 MAIN JACK FAN U LH 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20 A B C D E F G H I J K L M N O P Q R S T U All manuals and user guides at all guides com ...

Page 21: ... 21 SCHEMATIC DIAGRAM _ 3 MAIN 1 2 AMP SECTION HEAD U LH All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 22: ... 22 SCHEMATIC DIAGRAM _ 4 MAIN 2 2 TUNER SECTION U LH All manuals and user guides at all guides com ...

Page 23: ... 23 SCHEMATIC DIAGRAM _ 3 JACK All manuals and user guides at all guides com ...

Page 24: ...WIRING 3 FRONT 1 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 24 A B C D E F G H I J K L M N O P Q R S T U All manuals and user guides at all guides com ...

Page 25: ... GND STBY LED TP7 K SCAN STBY LED WIRING 3 FRONT 2 2 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 25 A B C D E F G H I J K L M N O P Q R S T U All manuals and user guides at all guides com ...

Page 26: ... WIRING 4 TOP MOTOR MIC KEY 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 26 A B C D E F G H I J K L M N O P Q R S T U All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 27: ... 27 SCHEMATIC DIAGRAM _ 5 FRONT TOP KEY MOT MIC DECK All manuals and user guides at all guides com ...

Page 28: ...WIRING 5 PT U EZ K 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q R S T U 28 All manuals and user guides at all guides com ...

Page 29: ... 29 SCHEMATIC DIAGRAM _ 6 PT U All manuals and user guides at all guides com ...

Page 30: ... 30 SCHEMATIC DIAGRAM _ 7 PT EZ K All manuals and user guides at all guides com ...

Page 31: ... WHT WIRING 6 PT LH 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q R S T U 31 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 32: ... 32 SCHEMATIC DIAGRAM _ 8 PT LH All manuals and user guides at all guides com ...

Page 33: ...WIRING 7 DECK HEAD 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q R S T U 33 All manuals and user guides at all guides com ...

Page 34: ... 34 IC BLOCK DIAGRAM All manuals and user guides at all guides com ...

Page 35: ... 35 LCD DISPLAY SEGMENT WIRING COMMON WIRING LCD AIW4272 30PIN All manuals and user guides at all guides com ...

Page 36: ...Z G5EZ only MIC input Not used 26 I CDSW I CD mehca switch input 27 I RDSCLK I WRQ I RDS IC clock input G4EZ G5EZ only CD WRQ input 28 I TM BASE I Reference clock input for timer switch 29 I RMC I System remote control signal input L ACTIVE 30 43 O S1 O S14 O LCD segment S1 S14 output 44 I VF O S15 I O Not used LCD segment S15 output 45 I KEYCON O S16 I O K CON select diode input Not used LCD segm...

Page 37: ... Connected to ground 90 VDD3 Digital power supply pin 91 O SOL O DECK solenoid output 92 O STBYLED O Standby LED ON OFF output L ON 93 I SUBQ I SUB Q data input 94 I DISH I CD turnable photo sensor input 95 I SW2 I Window position detection SW2 96 I SW1 I Window position detection SW1 97 I TU IFC I Tuner IF count input 98 I HP MUTE I Head phone jack detection L MUTE Not used 99 O PLL CE O Tuner PL...

Page 38: ...k Frequency Check Settings Test point TP2 CLK Method Set to AM 1710kHz U LH MW 1602kHz EZ K and check that the test point is 2160kHz 45Hz U LH 2052kHz 45Hz EZ K 2 AM MW VT Check Settings Test point TP1 VT Method Set to AM 1710kHz U LH MW 1602kHz EZ K and check that the test point is less than 8 5V U LH less than 8 0V EZ K Then set to AM 530kHz U LH MW 531kHz EZ K and check that the test point is m...

Page 39: ...ht CD Normal Normal TEST TEST All indicators light AGC ON OFF Function All FL indicators light LD illuminates all the time Focus search continuous operations 1 Spindle motor continuous kick Normal playback If TOC cannot be read focus search is continued Tracking servo OFF ON Each time PAUSE button is pressed the tracking servo repeats turning OFF ON Pickup moves to the inner circumference 2 At the...

Page 40: ... 6 After the confirmation is completed press CD twice button and the mode returns to the PLAY mode 4 2 Displaying the automatic adjustment result of the tracking offset cancel balance and gain 1 Select the Start mode All lights are turned on 2 Press the VIDEO AUX button until the display T is shown and decide whether to display the automatic adjustment value or not To display the automatic adjustm...

Page 41: ... D D C C E E E 45 A A A A A A A A A A A A A A A J A A A A A A A H A A A A A B B 9 10 11 14 15 13 55 54 48 50 49 61 57 W 4 2 6 8 0 18 W 4 2 6 8 0 18 16 17 18 12 58 53 20 3 29 28 27 25 25 32 31 30 33 56 34 35 37 60 38 36 MOT 26 22 23 24 PLATE EARTH MECHA 41 52 39 PWB 40 HLDR HT SINK 46 21 43 47 42 F F G LH LH LH LH LH LH LH HT SINK FIN2 A 41 56 62 59 A G F F I I I I A I I 62 All manuals and user gui...

Page 42: ... 8B NF8 094 010 CABI REAR K1SM G5 G5K 42 8B NF8 088 010 CABI REAR LHSM G3 LH 42 8B NF8 086 010 CABI REAR USM G3 U 43 87 A91 751 010 FAN DSB0812M S382 400MM LH 44 8B NF8 040 010 PLATE DISP H LH 44 8B NF8 013 010 PLATE DISP U U K 45 8B NF8 015 010 KNOB RTRY JOG 46 87 085 185 010 BUSHING AC CORD E EXCEPT U 46 87 A91 422 010 BUSHING AC CORD U U 47 87 A80 157 010 AC CORD ASSY E BLK CC EXCEPT U 47 87 A8...

Page 43: ...D 7 8 4 3 5 6 A A D D C C E E 11 A A A A A A A A A A A A A J A A H A A B B 9 10 12 14 54 50 49 51 52 15 16 17 22 64 13 23 62 31 27 27 34 33 32 35 57 36 37 59 40 38 41 26 PLATE EARTH MECHA 43 55 42 65 HLDR HT SINK 44 F F G 58 I A I I 56 a b SH LCD 61 a b 18 19 20 21 63 28 29 30 c e K L 24 E 25 48 M M e 39 HLDR TR S d d I A A A 47 45 46 c 53 All manuals and user guides at all guides com ...

Page 44: ...T 44 8B NF8 089 010 CABI REAR EZ1SM G3 3EZ 44 8B NF8 091 010 CABI REAR EZSM G5 5EZ 44 8B NF8 090 010 CABI REAR EZSM G4 4EZ 45 87 085 185 010 BUSHING AC CORD E 46 87 A80 157 010 AC CORD ASSY E BLK CC 47 8B NF8 083 110 PANEL RIGHT 48 8B NF8 082 210 PANEL LEFT 49 88 915 151 110 FF CABLE 15P 1 25 150MM 50 8B NF8 655 010 FF CABLE 15P 1 25 150MM BLACK 51 88 906 081 110 FF CABLE 6P 1 25 80MM 52 88 905 33...

Page 45: ... A 1 B HLDR IC PWB PWB HLDR MOTOR PLATE SHLD M3 SH 1 63 3 2 0 5 SLT MOTOR 2 3 4 37 6 7 8 9 10 11 12 46 47 13 14 15 5 17 18 19 20 21 22 24 25 27 23 16 26 28 29 30 31 33 35 36 34 31 38 39 40 41 42 43 44 45 32 All manuals and user guides at all guides com ...

Page 46: ...82 ZM1 214 010 SPR T DIR 26 82 ZM1 269 210 SPR T BRG 27 86 ZM1 202 010 SHAFT REEL 28 82 ZM1 206 910 CHAS HEAD 29 82 ZM1 219 110 SPR T LINK 30 82 ZM1 218 010 SPR E HB 31 82 ZM1 240 110 LVR REC 32 82 ZM1 259 310 SPR T PINCH R 33 82 ZM1 257 010 SPR T CAS 34 86 ZM1 221 010 SPR C BT 2L 35 82 ZM1 242 010 LVR CAS 36 82 ZM1 243 010 LVR STOP 37 82 ZM1 338 110 BELT FR 4 38 82 ZM3 353 010 SPR T HEAD 2 39 82 ...

Page 47: ...ckwise direction until click sound comes out Remove the grill frame and four pieces of rubber caps by pulling out with a flat bladed screwdriver Remove the screws from hole where installed rubber caps Insert a flat bladed screwdriver into the position indicated by the arrows and remove the panel Re move the screws of each speaker unit and then remove the speaker units TOOLS 1 Plastic head hammer 2...

Page 48: ...L SX G4 YSL 1 8B NSZ 001 010 PANEL FR 2 8B NSZ 002 010 PANEL SP 3 8B NSZ 003 010 PANEL BA 4 8B NSZ 004 010 PROTECTOR SP EXCEPT YSL 4 8B NSZ 009 010 PROTECTOR SP G YSL 5 8B NSZ 602 010 SPKR W 140 30 4 YLSL 5 8B NSZ 604 010 SPKR W 140 25 4 EXCEPT YLSL 6 8B NSK 604 010 SPKR T 60 YLSL YUSL 6 8B NSK 610 010 SPKR T 60 L Y1SL YSL 7 87 NS7 611 010 CORD SPKR 8 8B NSZ 012 010 RING W 9 8B NSZ 010 010 PANEL D...

Page 49: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 Printed in Singapore 2000058 2000045 2000044 0251431 921338 All manuals and user guides at all guides com ...