How it Works
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Aiwa BZG-2 Schematic

BZG-2
English
SERVICE MANUAL
CD MECHANISM
TYPE ZD5GNC2 ZD9GNC2
*As for this service manual, the information on other suffix is also contained. The information on following suffix is not required. ZD5GNC, YZD5GNCC1, YZD9GNCC1
*The information required for this suffix is as follows. For ZD5GNC2 is ZD5GNC1. For ZD9GNC2 is ZD9GNC1.
BASIC CD MECHANISM : KSM-213 RSCM
BZG-6 YANC
BASIC CD MECHANISM
KSM-213RSCM
BZG-6 YANC
S/M Code No. 09-023-353-2NA
DATA
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs laser. Therefore, be sure to follow carefully the instructions 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: Invisible laser radiation when open and interlocks defeated avoid expo­sure to beam. Advarsel:Usynling laserståling ved åbning, når sikkerhedsafbrydere er ude af funktion. Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit­ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit­tävälle näkymättömälle lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som specificeras i denna bruksanvising, kan användaren utsättas för osynling laserstrålning, som överskrider gränsen för laserklass 1.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
ATTENTION
L'utilisation de commandes, réglages ou procédures autres que ceux spécifiés peut entraîner une dangereuse exposition aux radiations.
ADVARSEL!
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior.
CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1
LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT
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Precaution to replace Optical block (BZG-6 YANC) (PXR-104X-BP-0101)
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 the right figure.
PICK-UP Assy PWB
Solder
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Precaution to replace Optical block (KSM-213RSCM) (KSS-213R)
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 the right figure.
Solder
PICK-UP Assy PWB
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How to Adjust the Rotating Phase of the Gear, Main Cam
1) Pull out the FFC from the CD MAIN C.B, and then remove the TRAY, ASSY.
2) Set the GEAR, MAIN CAM so that the marking on it is positioned at the protrusion of the CHAS, MECHA as shown in the drawing below.
3) Reassemble the TRAY,ASSY and insert the FFC back to the CD MAIN C.B.
NOTE : If the phase alignment of the GE AR, MAIN CAM is not correctly performed, it will not
work properly.
CHAS, MECHA
GEAR, MAIN CAM
FFC
TRAY, ASSY
PROTRUSION
MARKING
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ELECTRICAL PARTS LIST -1/4 (CD C.B -1/3)
! = ! SAFTY PARTS C = Components marked
UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O C 0001 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0002 87-010-263-080 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0003 87-A10-915-080 C-CAP,U 1000P-25 J CH a b c d e 3CD O C 0004 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0005 87-010-263-080 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0006 87-010-405-080 CAP,E 10-50 M 11L SME a b . . e 3CD O C 0006 87-010-263-080 CAP,E 100-10 M 11L SME . . c d . 3CD O C 0101 87-A10-504-080 C-CAP,U 0.047-16 K B a b c d e 3CD O C 0102 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0103 87-012-188-080 C-CAP,U 47P-50 J CH GRM a b c d e
3CD O C 0104 87-012-282-080 C-CAP,U 4700P-50 K B GRM a b c d e 3CD O C 0105 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0106 87-010-263-080 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0107 87-010-263-040 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0108 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0109 87-010-263-040 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0110 87-010-405-040 CAP,E 10-50 M 11L SME a b c d e 3CD O C 0111 87-010-401-080 CAP,E 1-50 M 11L SME a b c d e 3CD O C 0114 87-012-188-080 C-CAP,U 47P-50 J CH GRM a b c d e 3CD O C 0115 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O C 0116 87-010-263-040 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0117 87-010-263-080 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0118 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0121 87-010-263-080 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0122 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0123 87-012-176-080 C-CAP,U 15P-50 J CH a b c d e 3CD O C 0124 87-012-176-080 C-CAP,U 15P-50 J CH a b c d e 3CD O C 0126 87-010-403-080 CAP,E 3.3-50 M 11L SME a b c d e 3CD O C 0127 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0128 87-A10-504-080 C-CAP,U 0.047-16 K B a b c d e
3CD O C 0129 87-010-403-040 CAP,E 3.3-50 M 11L SME a b c d e 3CD O C 0130 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0131 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0132 87-010-263-040 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0133 87-010-112-080 CAP,E 100-16 M 11L SME a b c d e 3CD O C 0134 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0135 87-010-260-080 CAP,E 47-25 M 11L SME a b c d e 3CD O C 0136 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD X C 0137 88-108-000-080 C-JUMPER,U a b c d e 3CD O C 0138 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O C 0160 87-A12-319-080 C-CAP,U 0.1-25 K B a b c d e 3CD O C 0161 87-A10-904-080 C-CAP,U 1-6.3 K B a b c d e 3CD O C 0203 87-010-235-080 CAP,E 470-16 M SME a b c d e 3CD O C 0204 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0205 87-010-263-040 CAP,E 100-10 M 11L SME a b c d e 3CD O C 0208 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0212 87-010-405-040 CAP,E 10-50 M 11L SME a b c d e 3CD O C 0213 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0214 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e 3CD O C 0304 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b c d e
3CD O C 0305 87-A10-915-080 C-CAP,U 1000P-25 J CH a b c d e 3CD O C 0401 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b c d e 3CD O C 0402 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b c d e 3CD O C 0403 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b c d e 3CD O C 0404 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b c d e 3CD O C 0405 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b c d e 3CD O CN 0001 87-A60-429-010 CONN,16P H TOC-A a b c d e 3CD O CN 0201 87-099-199-010 CONN,6P H BLK 6216 . . c d . 3CD O CN 0202 87-A60-130-010 CONN,5P V FE a b c d e 3CD O CN 0301 87-A60-154-010 CONN,6P H FE a b c d e
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O CN 0401 87-099-201-010 CONN,8P H BLK 6216 a b c d e 3CD O CNA0203 84-ZG1-648-010 CONN ASSY,6P a b . . e 3CD S D 0101 87-A40-003-080 ZENER,MTZJ4.3A a b c d e 3CD S D 0102 87-070-136-080 ZENER,MTZJ5.1B a b c d e 3CD S D 0103 87-A40-270-080 C-DIODE,MC2838 a b c d e 3CD S IC 0101 87-A22-242-030 C-IC,LC78646E a b c d e 3CD S IC 0201 87-A21-414-010 IC,BA5927S a b c d e 3CD X JR 0101 88-108-000-080 C-JUMPER,U a b c d e 3CD X JR 0121 88-129-000-080 C-JUMPER, 3216 a b c d e 3CD X JR 0401 88-129-000-080 C-JUMPER, 3216 a b c d e
3CD X JR 0402 88-129-000-080 C-JUMPER, 3216 a b c d e 3CD X JR 0403 88-108-000-080 C-JUMPER,U a b c d e 3CD O M 0001 87-A91-982-010 MOT,M25E-4 2054 a b c d e 3CD O M 0201 87-045-305-010 MOT,RF-500TB a b c d e 3CD S Q 0001 87-A30-494-080 TR,2SA1980G a b c d e 3CD S Q 0101 87-A30-612-080 TR,2SC5343Y a b c d e 3CD S Q 0102 87-A30-073-080 C-TR,RT1N 141C a b c d e 3CD S Q 0210 87-A30-515-080 TR,2SA1979O/Y a b c d e 3CD X R 0001 88-108-333-080 C-RES,U 33K-1/16W J a b . . e 3CD O R 0001 88-108-473-080 C-RES,U 47K-1/16W J . . c d .
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 service 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.
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ELECTRICAL PARTS LIST -2/4 (CD C.B -2/3)
! = ! SAFTY PARTS C = Components marked
UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O R 0002 88-108-153-080 C-RES,U 15K-1/16W J a b c d e 3CD O R 0003 88-108-153-080 C-RES,U 15K-1/16W J a b c d e 3CD O R 0004 88-108-153-080 C-RES,U 15K-1/16W J a b c d e 3CD O R 0005 88-108-153-080 C-RES,U 15K-1/16W J a b c d e 3CD X R 0006 88-108-333-080 C-RES,U 33K-1/16W J a b . . e 3CD O R 0006 88-108-473-080 C-RES,U 47K-1/16W J . . c d . 3CD X R 0007 88-108-181-080 C-RES,U 180-1/16W J a b c d e 3CD X R 0008 88-108-339-080 C-RES,U 3.3-1/16W J a b c d e 3CD X R 0010 88-129-000-080 C-JUMPER, 3216 a b c d e 3CD O R 0101 88-108-103-080 C-RES,U 10K-1/16W J a b c d e
3CD X R 0102 88-108-273-080 C-RES,U 27K-1/16W J a b c d e 3CD X R 0103 88-108-331-080 C-RES,U 330-1/16W J a b c d e 3CD O R 0104 87-012-284-080 C-CAP,U 6800P-50 K B GRM a b c d e 3CD X R 0105 88-108-000-080 C-JUMPER,U a b c d e 3CD O R 0106 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b c d e 3CD X R 0107 88-108-000-080 C-JUMPER,U a b c d e 3CD X R 0108 88-108-000-080 C-JUMPER,U a b c d e 3CD O R 0110 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD X R 0111 88-108-470-080 C-RES,U 47-1/16W J a b c d e 3CD O R 0112 88-108-102-080 C-RES,U 1K-1/16W J a b c d e
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O R 0113 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD O R 0114 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD O R 0115 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD O R 0116 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD O R 0117 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD O R 0118 88-108-224-080 C-RES,U 220K-1/16W J a b c d e 3CD X R 0119 88-108-681-080 C-RES,U 680-1/16W J a b c d e 3CD X R 0120 88-108-681-080 C-RES,U 680-1/16W J a b c d e 3CD O R 0121 88-108-123-080 C-RES,U 12K-1/16W J a b c d e 3CD X R 0122 88-108-122-080 C-RES,U 1.2K-1/16W J a b c d e
3CD X R 0123 88-108-221-080 C-RES,U 220-1/16W J a b c d e 3CD X R 0124 88-108-221-080 C-RES,U 220-1/16W J a b c d e 3CD X R 0125 88-108-331-080 C-RES,U 330-1/16W J a b c d e 3CD O R 0126 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD X R 0127 88-108-100-080 C-RES,U 10-1/16W J a b c d e 3CD X R 0128 88-100-000-010 PLATING-JW, 0.58 SN95 a b c d e 3CD X R 0128 88-100-000-010 PLATING-JW, 0.58 SN95 . . . d e 3CD X R 0129 88-129-000-080 C-JUMPER, 3216 a b c d e 3CD O R 0130 88-108-103-080 C-RES,U 10K-1/16W J a b c d e 3CD O R 0131 88-108-473-080 C-RES,U 47K-1/16W J a b c d e
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD X R 0132 88-108-470-080 C-RES,U 47-1/16W J a b c d e 3CD X R 0133 88-108-221-080 C-RES,U 220-1/16W J a b c d e 3CD X R 0134 88-108-221-080 C-RES,U 220-1/16W J a b c d e 3CD O R 0137 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD O R 0138 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD O R 0151 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0152 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0160 88-108-103-080 C-RES,U 10K-1/16W J a b c d e 3CD X R 0161 88-121-153-080 RES,15K-1/8W J a b c d e 3CD O R 0203 88-108-473-080 C-RES,U 47K-1/16W J a b c d e
3CD X R 0209 88-108-472-080 C-RES,U 4.7K-1/16W J a b c d e 3CD X R 0212 88-108-182-080 C-RES,U 1.8K-1/16W J a b c d e 3CD X R 0213 88-108-392-080 C-RES,U 3.9K-1/16W J a b c d e 3CD X R 0216 88-108-273-080 C-RES,U 27K-1/16W J a b c d e 3CD X R 0219 88-108-273-080 C-RES,U 27K-1/16W J a b c d e 3CD O R 0220 88-108-103-080 C-RES,U 10K-1/16W J a b c d e 3CD O R 0221 88-108-822-080 C-RES,U 8.2K-1/16W J a b c d e 3CD O R 0222 88-108-562-080 C-RES,U 5.6K-1/16W J a b c d e 3CD O R 0223 88-108-562-080 C-RES,U 5.6K-1/16W J a b c d e 3CD O R 0225 88-108-123-080 C-RES,U 12K-1/16W J a b c d e
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O R 0226 88-108-123-080 C-RES,U 12K-1/16W J a b c d e 3CD O R 0227 88-108-123-080 C-RES,U 12K-1/16W J a b c d e 3CD O R 0228 88-108-103-080 C-RES,U 10K-1/16W J a b c d e 3CD X R 0229 88-118-689-080 C-RES,S 6.8-1/10W J a b c d e 3CD X R 0230 88-118-689-080 C-RES,S 6.8-1/10W J a b c d e 3CD O R 0231 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD X R 0233 88-121-820-080 RES,82-1/8W J a b c d e 3CD O R 0234 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0401 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0402 88-108-101-080 C-RES,U 100-1/16W J a b c d e
3CD O R 0403 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0404 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0405 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0406 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0407 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0408 88-108-101-080 C-RES,U 100-1/16W J a b c d e 3CD O R 0415 88-108-102-080 C-RES,U 1K-1/16W J a b c d e 3CD X R 0416 88-121-821-080 RES,820-1/8W J a b c d e 3CD O R 0417 88-108-562-080 C-RES,U 5.6K-1/16W J a b c d e 3CD O S 0401 87-036-109-010 SW,MICRO SPPB61 a b c d e
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 service 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.
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ELECTRICAL PARTS LIST -3/4 (CD C.B -3/3, T-T C.B/MOTOR C.B -1/1)
! = ! SAFTY PARTS C = Components marked
UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
BZG-2 BZG-2 BZG-2 BZG-2 BZG-2 ZD5GNC ZD5GNC1 ZD9GNC1 ZD9GNCC1 ZD5GNCC1 3CD O S 0402 87-036-109-010 SW,MICRO SPPB61 a b c d e 3CD O W 0001 8B-ZG2-601-010 FF-CABLE,16P 1.0 115MM a b c d e 3CD O W 0002 8B-ZG2-602-010 FF-CABLE,5P 1.25 185MM a b c d e 3CD O W 0003 8B-ZG2-603-010 FF-CABLE,6P 1.25 130MM . . c d . 3CD O X 0101 87-A70-046-010 VIB,XTAL 16.934MHZ a b c d e MOTOR O CN 0001 87-A60-086-010 CONN,06P H 6216 . . c d . MOTOR O M 0001 87-045-358-010 MOT,RF-310TA 43 . . c d . MOTOR O M 0002 87-045-363-010 MOT,MDN4RA3ETA1 . . c d . MOTOR O SW 0001 87-A90-042-010 SW,LEAF MSW-17310MVPO . . c d . TT O C 0401 87-A11-148-080 CAP,TC U 0.1-50 Z F a b c d e
TT O CN 0401 86-NFZ-675-010 CONN,5P H 6216-11H a b c d e TT O PS 0401 87-A90-156-010 SNSR,SG-240 a b c d e TT X R 0408 88-121-561-080 RES,560-1/8W J a b c d e TT X R 0409 88-121-273-080 RES,27K-1/8W J a b c d e
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 service 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.
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