Aiwa RM-77 Schematic
S E R V I C E M A N U A L
RADIO CASSETTE RECORDER
RM-77
• TYPE: HC, HA, LH
SIMPLE MANUAL
•Replace this Service Manual with ”Revision Publishing” when it is issued.
S/M Code No. 09–995–408–1T3
ELECTRICAL PARTS LIST-1/2
NOTE: The characters in the suffix column indicate the part usage.
HC7C ...................XX..................................A...................
LHSC ...................XX....................................C.................
HASC ...................XX.....................................D................
KANRI
REF.NO PARTS NO. NO. DESCRIPTION SUFFIX
C 28 87-010-235-080 CAP,E 470-16 SME ABCD................
C 29 87-010-380-080 CAP, ELECT 47-16V ABCD................
C 34 87-010-379-080 CAP, ELECT 22-16V ABCD................
C 32 87-010-404-080 CAP, ELECT 4.7-50V ABCD................
C 31 87-010-545-080 CAP, ELECT 0.22-50V ABCD................
C 33 87-A10-176-010 CAP,CER 1000P-50 M D ABCD................
C 39 87-A10-295-080 CAP,M 0.01-50 J ABCD................
C 35 87-A10-295-080 CAP,M 0.01-50 J ABCD................
C 36 8Z-CM1-620-010 CAP,CER 500-50 SL ABCD................
C 37 8Z-CM1-620-010 CAP,CER 500-50 SL ABCD................
C 44 87-010-235-080 CAP,E 470-16 SME ABCD................
C 46 87-010-235-080 CAP,E 470-16 SME ABCD................
C 41 87-010-235-080 CAP,E 470-16 SME ABCD................
C 40 87-010-235-080 CAP,E 470-16 SME ABCD................
C 43 87-010-380-080 CAP, ELECT 47-16V ABCD................
C 42 87-010-400-080 CAP, ELECT 0.47-50V ABCD................
C 48 87-015-997-010 CAP, ELECT 2200UF-16V ABCD................
C 55 87-010-378-080 CAP, ELECT 10-16V ABCD................
C 58 87-010-380-080 CAP, ELECT 47-16V ABCD................
C 54 87-A10-170-010 CAP,CER 330P-50 K B ABCD................
C 57 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 59 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 53 87-A10-291-080 CAP,M 4700P-50 J ABCD................
C 56 8Z-CM1-620-010 CAP,CER 500-50 SL ABCD................
C 64 87-010-101-080 CAP, ELECT 220-16 ABCD................
C 66 87-010-378-080 CAP, ELECT 10-16V ABCD................
C 65 87-010-378-080 CAP, ELECT 10-16V ABCD................
C 61 87-010-401-080 CAP, ELECT 1-50V ABCD................
C 69 87-010-402-080 CAP, ELECT 2.2-50V ABCD................
C 60 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 67 8Z-CM1-620-010 CAP,CER 500-50 SL ABCD................
C 62 8Z-CM1-620-010 CAP,CER 500-50 SL ABCD................
C 71 87-010-101-080 CAP, ELECT 220-16 ABCD................
C 73 87-010-235-080 CAP,E 470-16 SME ABCD................
C 74 87-A10-161-010 CAP,CER 56P-50 K SL ABCD................
C 72 87-A10-307-080 CAP,M 0.1-50 J ABCD................
C 84 87-010-544-080 CAP, ELECT 0.1-50V ABCD................
C 85 87-010-545-080 CAP, ELECT 0.22-50V ABCD................
CN 1 8Z-CM1-661-010 CONN,4P V MOTOR ABCD................
CN 2 8Z-CM1-662-010 CONN,3P V HEAD ABCD................
D 7 87-017-088-080 ZENER,HZS5B1 ABCD................
D 9 8Z-CM1-656-010 DIODE, 1N4001 ABCD................
D 8 8Z-CM1-656-010 DIODE, 1N4001 ABCD................
D 5 8Z-CM1-657-010 DIODE, IN60 ABCD................
D 6 8Z-CM1-657-010 DIODE, IN60 ABCD................
D 12 87-A91-052-080 LED,SEL6227S RED ABCD................
IC 2 88-CM2-608-010 IC,TA7628 HP ABCD................
J 1 8Z-CM1-608-010 JACK, EP ZCM-1 ABCD................
L 8 87-005-692-080 COIL,47UH ABCD................
L 5 87-005-692-080 COIL,47UH ABCD................
Q 1 87-CD7-603-080 TR,SS8050 ABCD................
R 50 8Z-CM1-603-010 VR,RTRY 50K A MAIN ABCD................
R 60 8Z-CM1-604-010 VR,RTRY 10K B TONE ABCD................
SW 2 8Z-CM1-600-010 SW,FUNC. ABCD................
SW 3 8Z-CM1-601-010 SW,PB/REC ABCD................
SW 4 8Z-CM1-602-010 SW,BEAT ABCD................
T 8 8Z-CM1-605-010 COIL, BIAS ABCD................
BPF 1 8Z-CM1-644-010 FLTR,BPF ZCM-1V .B..................
C 8 87-010-400-080 CAP, ELECT 0.47-50V ABCD................
C 9 87-A10-176-010 CAP,CER 1000P-50 M D ABCD................
C 1 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 7 87-A10-496-010 CAP,CER 18P-50 J CH A.CD................
C 7 88-254-330-810 CAP CERA 68P (CH) .B..................
C 4 88-254-330-810 CAP CERA 68P (CH) .B..................
C 3 88-RU7-634-010 CAP,CER 20P-50 J CH ABCD................
C 5 88-RU7-634-010 CAP,CER 20P-50 J CH ABCD................
C 4 8Z-CM1-649-010 CAP,CER 50P-50 CH ....................
C 19 87-010-235-080 CAP,E 470-16 SME .B..................
C 12 87-010-400-080 CAP, ELECT 0.47-50V ABCD................
C 13 87-A10-129-010 CAP,CER 3P-50 K CH .B..................
C 18 87-A10-160-010 CAP,CER 47P-50 K SL .B..................
C 15 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 13 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 16 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 10 87-A10-291-080 CAP,M 4700P-50 J ABCD................
C 11 87-A10-291-080 CAP,M 4700P-50 J ABCD................
C 14 88-254-220-810 CAP CERA 24P-CH .B..................
C 13 8Z-CM1-645-010 CAP,CER 8P-50 UJ A.CD................
C 14 8Z-CM1-647-010 CAP,CER 12P-50 UJ A.CD................
C 15 8Z-CM1-648-010 CAP,CER 3300P-50 CH A.CD................
C 13 8Z-CM1-650-010 CAP,CER 100P-50 UJ ....................
C 15 8Z-CM1-651-010 CAP,CER 5600P-50 CH ....................
C 16 8Z-CM1-652-010 CAP,CER 2200P-50 CH A.CD................
C 27 87-010-221-080 CAP, ELECT 470-10V ABCD................
ELECTRICAL PARTS LIST-2/2
C 22 87-010-378-080 CAP, ELECT 10-16V ABCD................
C 25 87-A10-176-010 CAP,CER 1000P-50 M D ABCD................
C 79 87-A10-136-010 CAP,CER 10P-50K CH ....................
C 78 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 77 87-A10-182-010 CAP,CER 0.01-50 Z F ABCD................
C 77 8Z-CM1-646-010 CAP,CER 5P-50 UJ ....................
C 87 87-A10-577-010 CAP,CER 0.022-50 Z YF ....................
C 86 87-A10-577-010 CAP,CER 0.022-50 Z YF ....................
C 80 8Z-CM1-653-010 CAP,CER 50P-50 SL .B..................
CF 2 87-008-261-010 FILTER, SFE10.7MA5-A ABCD................
CF 1 87-008-582-010 FLTR,SFU455B ABCD................
CF 1 8Z-CM1-642-010 FLTR,CER SFU465 ....................
D 4 87-002-850-080 ZENER,HZ4B2 ABCD................
D 13 87-020-605-080 DIODE,1SS135 .B..................
D 15 87-020-605-080 DIODE,1SS135 .B..................
D 14 87-A40-246-080 DIODE,IN4148 T-72 ABCD................
D 10 87-CD8-614-010 VARI-CAP,1S2638 .B..................
D 10 8Z-CM1-655-010 VARI-CAP, FV1043 A.CD................
D 13 8Z-CM1-655-010 VARI-CAP, FV1043 A.CD................
IC 1 87-A20-540-010 IC,TA8164P ABCD................
L 2 8Z-CM1-629-010 COIL,FM OSC A.CD................
L 1 8Z-CM1-630-010 COIL,FM RF A.CD................
L 1 8Z-CM1-631-010 COIL,5T 4.5MM .B..................
L 2 8Z-CM1-632-010 COIL,3T 4.5MM .B..................
L 6 8Z-CM1-633-010 COIL,FM ANT ABCD................
L 7 8Z-CM1-634-010 COIL,SW2 ANT ....................
L 7 8Z-CM1-668-010 COIL,LW ....................
L 3 8Z-CM1-669-010 COIL,MW-EZ ....................
L 4 8Z-CM1-670-010 COIL,SW1 ....................
L 3 8Z-CM1-671-010 COIL,MW-SH ....................
L 7 8Z-CM1-672-010 COIL,SW ..CD................
L 3 8Z-CM1-673-010 COIL,MW-HR ..CD................
L 3 8Z-CM1-674-010 COIL,MW-V ....................
L 12 8Z-CM1-631-010 COIL,5T 4.5MM .B..................
L 11 8Z-CM1-631-010 COIL,5T 4.5MM .B..................
PVC 1 8Z-CM1-635-010 TUN-CAP, D/H A.CD................
PVC 1 8Z-CM1-636-010 TUN-CAP, EZ ....................
PVC 1 8Z-CM1-637-010 TUN-CAP, V .B..................
PVC 1 8Z-CM1-638-010 TUN-CAP, SH ....................
SW 1 8Z-CM1-617-010 SW,TU 3BAND ABCD................
SW 1 8Z-CM1-618-010 SW,TU 4BAND ....................
T 1 8Z-CM1-616-010 COIL,FM DET ABCD................
T 5 8Z-CM1-625-010 COIL,SW OSC A.CD................
T 5 8Z-CM1-626-010 COIL,SW1 OSC ....................
T 6 8Z-CM1-627-010 COIL,SW2 OSC ....................
T 5 8Z-CM1-628-010 COIL,LW OSC ....................
T 2 8Z-CM1-639-010 COIL,FM IFT ABCD................
T 3 8Z-CM1-640-010 COIL,MW IFT ABCD................
T 4 8Z-CM1-641-010 COIL,MW OSC ABCD................
TC 1 87-011-252-080 TRIMMMER 10P LAR A.CD................
TC 3 87-011-252-080 TRIMMMER 10P LAR A.CD................
TC 2 87-011-252-080 TRIMMMER 10P LAR A.CD................
TC 4 87-011-252-080 TRIMMMER 10P LAR A.CD................
TC 2 8Z-CM1-643-010 TRIMMER,20P .B..................
TC 1 8Z-CM1-643-010 TRIMMER,20P .B..................
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