Aiwa-XREM52-cs-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL DATA CD STEREO SYSTEM XR-EM52 S/M Code No. 09-023-455-9R1 REVISION EZ(S) BASIC TAPE MECHANISM : CMAL1Z223A BASIC CD MECHANISM : 3ZG-3 E2NC This Service Manual is the “Revision Publishing” and replaces “Simple Manual” of XR-EM52 , (S/M Code No. 09-022-455-9T1). CXLEM52XREM52RCCAS06 SYS

2、TEM CD CASSEIVER REMOTE CONTROLLER SPEAKER SXLEM52 d u p a t o r RadioFans.CN 收音机爱 好者资料库 2 TABLE OF CONTENTS SPECIFICATIONS .3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING.4 ELECTRICAL PARTS LIST (CX LEM52).5 14 ELECTRICAL PARTS LIST (CZA 3).15 17 ELECTRICAL PARTS LIST (3ZG 3).18 ELECTRICAL P

3、ARTS LIST (3ZG 2).19 CHIP RESISTOR PART CODE.20 TRANSISTOR ILLUSTRATION.20 WIRING 1 (MAIN) .21 WIRING 1 (MAIN) .22 SCHEMATIC DIAGRAM 1 (MAIN / KEY (1 / 2) .23 WIRING 2 (FRONT) .24 WIRING 2 (FRONT) .25 SCHEMATIC DIAGRAM 2 (FRONT / DECK) .26 WIRING 3 (CD) .27 WIRING 3 (CD) .28 SCHEMATIC DIAGRAM 3 (CD

4、/ DRIVE / LOAD).29 WIRING 4 (TUNER) .30 SCHEMATIC DIAGRAM 4 (TUNER) .31 WIRING 5 (PT) .32 SCHEMATIC DIAGRAM 5 (PT) .33 WIRING 6 (KEY) .34 WIRING 6 (KEY) .35 SCHEMATIC DIAGRAM 6 (KEY (2 / 2) .36 WIRING 7 (DECK / DRIVE / LOAD) .37 IC BLOCK DIAGRAM .38 39 FL (11 BT 193GNK) GRID ASSIGNMENT AND ANODE CON

5、NECTION .40 IC DESCRIPTION .41 45 VOLTAGE CHART .46 48 ADJUSTMENT .49 56 CD TEST MODE .57 MECHANICAL EXPLODED VIEW .58 MECHANICAL PARTS LIST.59 COLOR NAME TABLE .60 TAPE MECHANISM EXPLODED VIEW.61 TAPE MECHANISM PARTS LIST.62 CD MECHANISM EXPLODED VIEW 1 / 2 .63 CD MECHANISM PARTS LIST 1 / 2 (3ZG 3)

6、 .64 CD MECHANISM EXPLODED VIEW 2 / 2 .65 CD MECHANISM PARTS LIST 2 / 2 (3ZG 2) .66 GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) .67 SPEAKER PARTS LIST (SX LEM52) .68 ACCESSORIES PARTS LIST (CX LEM52) .69 OTHER PARTS LIST (CX LEM52) .70 OTHER PARTS LIST (CZA 3) .71 OTHER PARTS LIST (3ZG

7、3) .72 d u p a t o r RadioFans.CN 收音机爱 好者资料库 3 SPECIFICATIONS Design and specifications are subject to change without notice. TUNER FM tuning range87.5 MHz to 108 MHz FM usable sensitivity (IHF)16.8 dBf FM antenna terminal75 ohms (unbalanced) MW tuning range531 kHz to 1602 kHz (9 kHz step) 530 kHz t

8、o 1710 kHz (10 kHz step) MW usable sensitivity350 V/m LW tuning range144 kHz to 290 kHz LW usable sensitivity1400 V/m MW/LW antennaLoop antenna AMPLIFIER Power outputRated: 16 W + 16 W (6 ohms, T.H.D. 1 %, 1 kHz/DIN 45500) Reference: 20 W + 20 W (6 ohms, T.H.D. 10 %, 1 kHz/DIN 45324) DIN MUSIC POWER

9、 45 W + 45 W InputAUX IN: 500 mV OutputsSPEAKERS: 6 ohms or more PHONES: 32 ohms or more CASSETTE DECK Track format4 tracks, 2 channels stereo Frequency response50 Hz 10000 Hz Recording systemAC bias HeadsRecording/playback x 1, erase x 1 CD PLAYER LaserSemiconductor laser ( = 780 nm) D/A converter1

10、 bit dual Signal-to-noise ratio80 dB (1 kHz, 0 dB) Wow and flutterUnmeasurable GENERAL Power requirements230 V AC, 50 Hz Power consumption60 W Power consumption in standby mode With ECO mode on: 0.7 W With ECO mode off: 10.0 W Dimensions (W x H x D)190 x 250 x 271.4 mm Weight3.5 kg SPEAKER SYSTEM SX

11、-LEM52 Speaker system2 way, bass reflex (magnetic shielded) Speaker unitsWoofer: 120 mm cone Tweeter: 25 mm dome Impedance6 ohms Dimensions (W x H x D)155 x 250 x 218 mm Weight2.4 kg d u p a t o r RadioFans.CN 收音机爱 好者资料库 This set employs laser. Therefore, be sure to follow carefully the instructions

12、 below when servicing. WARNING! WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK. Caution: Invisibl

13、e laser radiation when open and interlocks defeated avoid exposure to beam. sAdvarsel: Usynlig laserstling ved bning, nr sikkerhedsafbrydere er ude af funktion. Undg udsttelse for strling. VAROITUS! Laiteen Kyttminen muulla kuin tss kyttohjeessa mainitulla tavalla saataa altistaa kyt-tjn turvallisuu

14、sluokan 1 ylittvlle nkymttmlle lasersteilylle. VARNING! Om apparaten anvnds p annat stt n vad som specificeras i denna bruksanvising, kan anvndaren utsttas fr osynling laserstrlning, som verskrider grnsen fr laserklass 1. CLASS 1LASER PRODUCT KLASSE 1LASER PRODUKT LUOKAN 1LASER LAITE KLASS 1LASER AP

15、PARAT 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 Lutillisation de commandes, rglages ou procdures autres que ceux spcifis peut entrane

16、r une dangereuse exposition aux radiations. ADVARSEL Usynlig laserstling ved bning, nr sikkerhedsafbrydereer ude af funktion. Undg udsttelse for strling. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior. Precaution to

17、replace Optical block (KSS-213F) Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode. 1) After the connection, remove solder shown in right figure. PICK-UP ASSY PWB 4 Solder d u p a t

18、o r != ! SAFETY PARTS C= Components marked All components used on this model at the production line are shown in this service manual. 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 ser

19、vice and will be stocked at the spare parts centers. Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL 5 ELECTRICAL PARTS LIST (CX LEM52) CX-LEM52 EZSC CD O C

20、001A 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 002A 87-010-263-08 CAP, ELECT 100-10V a CD O C 003A 87-012-274-08 CHIP CAP,U 1000P-50B a CD O C 0043 87-012-274-08 C-CAP, U 1000P-50B a CD O C 0044 87-012-274-08 C-CAP, U 1000P-50B a CD O C 004A 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 005A 87-010-263-08 C

21、AP, ELECT 100-10V a CD O C 0101 87-010-194-08 C-CAP,U0.047UF 25V K X7R CER a CD O C 0104 87-012-282-08 C-CAP, U 4700P-50 a CD O C 0105 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0107 87-010-263-08 CAP, ELECT 100-10V a CD O C 0108 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0109 87-010-263-08 CAP, ELECT 100

22、-10V a CD O C 0110 87-010-405-08 CAP, ELECT 10-50V a CD O C 0111 87-010-401-08 CAP, ELECT 1-50V a CD O C 0113 87-012-284-08 C-CAP,U 6800P-50V a CD O C 0114 87-012-188-08 C-CAP,U 47P-50 CH a CD O C 0115 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0116 87-010-263-08 CAP, ELECT 100-10V a CD O C 0117 87-010

23、-263-08 CAP, ELECT 100-10V a CX-LEM52 EZSC CD O C 0118 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0119 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0120 87-012-156-08 C-CAP,U 220P-50V K X7R a CD O C 0121 87-010-263-08 CAP, ELECT 100-10V a CD O C 0122 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0123 87-012-169-0

24、8 C-CAP,U 7P-50 CH a CD O C 0124 87-012-172-08 CAPACITOR CHIP U 10P CH a CD O C 0126 87-010-403-08 CAP, ELECT 3.3-50V a CD O C 0127 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0128 87-010-194-08 C-CAP,U 0.047UF 25V K X7R CER a CD O C 0129 87-010-403-08 CAP, ELECT 3.3-50V a CD O C 0130 87-010-759-08 C-CA

25、P,U, 0.1-25F a CD O C 0131 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0132 87-010-263-08 CAP, ELECT 100-10V a CD O C 0133 87-010-405-08 CAP, ELECT 10-50V a CD O C 0134 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0135 87-010-248-08 CAP, E 220-10M 11L SME a CD O C 0136 87-010-759-08 C-CAP,U, 0.1-25F a CD O C

26、 0138 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0139 87-010-401-08 CAP, ELECT 1-50V a CX-LEM52 EZSC CD O C 0203 87-010-236-08 CAP, ELECT 1000-10M SME a CD O C 0204 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0205 87-010-402-08 CAP, ELECT 2.2-50V a CD O C 0206 87-010-112-08 CAP, ELECT 100-16V a CD O C 0207 87-012-286-08 C-CAP, U 0.01-25 a CD O C 0212 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0213 87-010-112-08 CAP, ELECT 100-16V a CD O C 0306 87-010-759-08 C-CAP,U, 0.1-25F a CD O C 0310 87-012-279-08 CHIP CAP,U 2700P-50B a CD O C 0401 87-012-195-08 C-CAP,U 10