Aiwa SC-A48 User manual

S E R V I C E M A N U A L
SIMPLE MANUAL
• Replace this Service Manual with ”Revision Publishing” when it is issued.
SC-A48
• TYPE:AU<B>
S/M Code No. 09–994-328-6T1
ACTIVE SPEAKER

ELECTRICAL MAIN PARTS LIST - 1
NOTE: The characters in the suffix column indicate the part usage.
AU .....................XX..................................A...................
REF.NO PARTS NO. NO. DESCRIPTION SUFFIX
C 1 87-010-178-080 CHIP CAP 1000P A...................
C 2 87-010-178-080 CHIP CAP 1000P A...................
C 9 87-010-197-080 CAP, CHIP 0.01 DM A...................
C 5 87-010-401-080 CAP, ELECT 1-50V A...................
C 4 87-010-401-080 CAP, ELECT 1-50V A...................
C 6 87-010-401-080 CAP, ELECT 1-50V A...................
C 3 87-010-401-080 CAP, ELECT 1-50V A...................
C 8 87-010-402-080 CAP, ELECT 2.2-50V A...................
C 7 87-010-405-080 CAP, ELECT 10-50V A...................
C 10 87-010-197-080 CAP, CHIP 0.01 DM A...................
C 11 87-010-197-080 CAP, CHIP 0.01 DM A...................
C 12 87-010-197-080 CAP, CHIP 0.01 DM A...................
C 18 87-010-400-080 CAP, ELECT 0.47-50V A...................
C 17 87-010-400-080 CAP, ELECT 0.47-50V A...................
C 14 87-010-405-080 CAP, ELECT 10-50V A...................
C 13 87-010-405-080 CAP, ELECT 10-50V A...................
C 23 87-010-178-080 CHIP CAP 1000P A...................
C 24 87-010-178-080 CHIP CAP 1000P A...................
C 26 87-010-237-080 CAP, ELECT 1000-16V A...................
C 25 87-010-237-080 CAP, ELECT 1000-16V A...................
C 28 87-010-380-080 CAP, ELECT 47-16V A...................
C 29 87-010-380-080 CAP, ELECT 47-16V A...................
C 27 87-010-380-080 CAP, ELECT 47-16V A...................
C 22 87-010-405-080 CAP, ELECT 10-50V A...................
C 21 87-010-405-080 CAP, ELECT 10-50V A...................
C 35 87-010-101-080 CAP, ELECT 220-16 A...................
C 30 87-010-380-080 CAP, ELECT 47-16V A...................
C 33 87-010-384-080 CAP, ELECT 100-25V A...................
C 37 87-010-385-080 CAP, ELECT 220-25V A...................
C 39 87-010-401-080 CAP, ELECT 1-50V A...................
C 38 87-010-405-080 CAP, ELECT 10-50V A...................
C 34 87-010-405-080 CAP, ELECT 10-50V A...................
C 36 87-010-405-080 CAP, ELECT 10-50V A...................
C 42 87-010-260-080 CAP, ELECT 47-25V A...................
C 43 87-010-379-080 CAP, ELECT 22-16V A...................
C 40 87-010-401-080 CAP, ELECT 1-50V A...................
C 41 87-016-081-080 C-CAP,S 0.1-16 RK A...................
D 1 87-017-120-080 ZENER,HZS9C3 A...................
D 3 87-017-978-080 DIODE,1N4003 A...................
D 2 87-020-465-080 DIODE,1SS133 (110MA) A...................
IC 3 87-017-888-080 IC,NJM4558MD A...................
IC 2 87-A20-946-040 C-IC,MM1434XF A...................
PR 1 87-A90-726-080 PROTECTOR,1.6A 491SERIES 60V A...................
Q 2 89-318-155-080 TR,2SC1815 (0.4W) A...................
Q 3 89-318-155-080 TR,2SC1815 (0.4W) A...................
Q 1 89-318-155-080 TR,2SC1815 (0.4W) A...................
D 4 88-YP6-615-010 153-L-34GD,LED L-34GD GRN A...................
IC 1 87-017-982-010 IC,BA5412 A...................
J 1 87-099-399-010 JACK,DC TYPE-4 N-EIAJ A...................
J 2 87-YP6-609-010 JACK,3.5 BLK ST A...................
S 1 84-SP3-623-010 SW,PUSH 2-2-2 A...................
S 2 84-SP3-623-010 SW,PUSH 2-2-2 A...................
VR 1 87-YP5-622-010 104-10KA-11001,VR RTRY 10KAX2 A...................
VR 2 87-YP5-622-010 104-10KA-11001,VR RTRY 10KAX2 A...................
85-SP3-623-010 CORD,PLUG 3.5 ST W ....................
85-SP3-629-010 CORD,PLUG 3.5 ST B A...................
85-SP5-611-010 186-W8YP-6A,CORD PLUG 3.5MO ....................
85-SP5-612-010 CORD,PLUG 3.5 MO B A...................
88-YP7-604-010 SPKR,77MM 4OHM A...................

MECHANICAL PARTS LIST - 1
ACCESSORIES LIST
NOTE: The characters in the suffix column indicate the part usage.
AU .....................XX..................................A...................
REF.NO PARTS NO. NO. DESCRIPTION SUFFIX
88-YP7-202-010 FOOT,REAR A...................
87-067-703-010 TAPPING SCREW, BVT2+3-10 A...................
87-067-822-010 BVT2+3-20 W/O SLOT A...................
87-067-945-110 VFT2+3-12(F10) A...................
85-SP3-623-010 CORD,PLUG 3.5 ST W ....................
85-SP3-629-010 CORD,PLUG 3.5 ST B A...................
85-SP5-611-010 186-W8YP-6A,CORD PLUG 3.5MO ....................
85-SP5-612-010 CORD,PLUG 3.5 MO B A...................
88-YP7-604-010 SPKR,77MM 4OHM A...................
81-CD1-032-010 BADGE,AIWA 30J A...................
88-YP7-001-010 CABI,FRONT R W ....................
88-YP7-002-010 CABI,FRONT L W ....................
88-YP7-003-010 CABI,FRONT R B A...................
88-YP7-004-010 CABI,FRONT L B A...................
88-YP7-005-010 CABI,REAR R W ....................
88-YP7-006-010 CABI,REAR L W ....................
88-YP7-007-010 CABI,REAR R B A...................
88-YP7-008-010 CABI,REAR L B A...................
88-YP7-011-010 KNOB,RTRY VOL W ....................
88-YP7-012-010 KNOB,RTRY VOL B A...................
88-YP7-013-010 BTN,POWER W ....................
88-YP7-014-010 BTN,POWER B A...................
88-YP7-015-010 BTN,QSOUND W ....................
88-YP7-016-010 BTN,QSOUND B A...................
88-YP7-017-010 WINDOW,LED A...................
88-YP7-024-010 GRILLE,FRONT B N A...................
NOTE: The characters in the suffix column indicate the part usage.
AU .....................XX..................................A...................
REF.NO PARTS NO. NO. DESCRIPTION SUFFIX
88-YP7-905-010 IB,U(ESF) A...................
87-B30-219-010 AC ADAPTOR,AC-D1301UNC A...................

SCHEMATIC DIAGRAM _1

Printed in Singapore
Tokyo Japan
4
931196