Aiwa HS-RX500 User manual

SERVICE MANUAL
DATA
STEREO RADIO
CASSETTE PLAYER BASIC TAPE MECHANISM : 7ZM-1 P4NF
HS-RX500 YH,AH
S/M Code No. 09-006-432-3R1
REVISION
• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-004-432-3T1).

• Design and specifications are subject to change without notice.
SPECIFICATIONS
Frequency range:
Reception area USA AM 530 – 1,710 kHz (10 kHz step)
FM 87.5 – 108.1 MHz (200 kHz step)
Reception area EU AM 531 – 1,602 kHz (9 kHz step)
FM 87.5 – 108 MHz (50 kHz step)
Reception area JP AM 531 – 1,629 kHz (9 kHz step)
FM 76 – 108 MHz
(100 kHz step in 76 – 90 MHz, 50 kHz step in 90 – 108 MHz)
Maximum output: 4 mW + 4 mW (EIAJ 32 ohms)
Power sources: DC 3 V using two R6 (size AA) dry cell batteries
AC house current using the optional AC adaptor
DC 1.2 V using supplied rechargeable battery NB-5G
DC 1.5 V using R6 (size AA) dry cell battery
Maximum dimensions: 79.3 (W) x 110 (H) x 22.9 (D) mm
(excluding projecting parts and controls)
(31/8 x 43/8 x 29/32 in.)
Weight: Approx.146 g (5.1 oz.) (excluding batteries)
- 2 -

DESCRIPTIONREF. NO. KANRI
NO.
PARTNO. KANRI
NO.
REF. NO. DESCRIPTIONPARTNO.
ELECTRICAL MAIN PARTS LIST
- 3 -
IC
87-A21-179-040 C-IC,TA2123AF
87-001-815-040 C-IC,TA7371AF
87-A20-076-040 C-IC,TA2022AFN
87-A20-961-040 C-IC,MM1279XV
87-A21-686-030 C-IC,TC9328AF-002
87-A20-755-080 C-IC,AK93C45AF
87-A21-690-040 C-IC,PST9008NL
87-A21-691-040 C-IC,PST9009NL
TRANSISTOR
87-026-414-080 C-TR RN1307
87-A30-085-040 C-TR,CSA1362GR
87-026-481-080 TR,RN4607 (0.3W)
89-115-884-080 CHIP -TRANSISTER 2SA1588Y
89-342-153-080 TR,2SC4215
87-026-425-080 C-TR,RN2307
89-413-284-080 TR,2SD1328T
89-333-266-080 CHIP TR,2SC3326B
89-341-165-080 CHIP TRANSISTOR 2SC4116GR
87-026-417-080 TR,RN1310
87-026-418-080 TR,RN1311 (0.1W)
89-508-804-080 CHIP FET 2SK880Y
DIODE
87-001-166-080 DIODE,1SS301
87-A40-883-040 C-ZENER,02DZ13-Y
87-A40-666-040 C-DIODE,HN2S01F
MAIN C.B
BPF201 81-HW1-628-080 CHIP BAND PASE FILTER
C101 87-012-273-080 C-CAP,U 820P-50 B
C102 87-012-273-080 C-CAP,U 820P-50 B
C103 87-012-273-080 C-CAP,U 820P-50 B
C104 87-012-273-080 C-CAP,U 820P-50 B
C105 87-A10-952-080 C-CAP,TN 22-4 M A MCM
C106 87-A10-952-080 C-CAP,TN 22-4 M A MCM
C107 87-012-286-080 CAP, U 0.01-25
C108 87-012-286-080 CAP, U 0.01-25
C109 87-010-828-080 CHIP CAPACITOR,U 0.033-25F
C110 87-010-828-080 CHIP CAPACITOR,U 0.033-25F
C111 87-016-462-080 C-CAP,S 1-16 F
C112 87-010-831-080 C-CAP,U,0.1-16F
C113 87-012-274-080 CHIP CAP,U 1000P-50B
C114 87-010-828-080 CHIP CAPACITOR,U 0.033-25F
C116 87-010-851-080 C-CAP,47-4
C117 87-010-851-080 C-CAP,47-4
C118 87-A10-707-080 C-CAP,U 0.47U-16 F Z
C119 87-A10-707-080 C-CAP,U 0.47U-16 F Z
C120 87-A10-707-080 C-CAP,U 0.47U-16 F Z
C122 87-010-424-080 CAPACTOR,TANTAL 4.7-4
C123 87-016-462-080 C-CAP,S 1-16 F
C125 87-A10-025-080 C-CAP,U 0.22-16Z F
C126 87-A10-025-080 C-CAP,U 0.22-16Z F
C127 87-010-784-080 C-CAP,U 0.012-25 B
C128 87-010-784-080 C-CAP,U 0.012-25 B
C129 87-016-462-080 C-CAP,S 1-16 F
C130 87-016-462-080 C-CAP,S 1-16 F
C132 87-A11-058-080 C-CAP,U 0.22-10 K B
C133 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C134 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C135 87-010-424-080 CAPACTOR,TANTAL 4.7-4
C136 87-A10-025-080 C-CAP,U 0.22-16Z F
C137 87-A11-812-080 C-CAP,E 220-4 MVS(4.6MAX)
C138 87-A11-812-080 C-CAP,E 220-4 MVS(4.6MAX)
C139 87-A11-797-080 C-CAP,S 2.2-16 Z F
C140 87-A11-797-080 C-CAP,S 2.2-16 Z F
C141 87-016-317-080 C-CAP,TN 2.2-6.3
C143 87-A10-952-080 C-CAP,TN 22-4 M A MCM
C144 87-A11-056-080 C-CAP,U 1-10 Z F
C145 87-016-462-080 C-CAP,S 1-16 F
C146 87-016-462-080 C-CAP,S 1-16 F
C150 87-A11-812-080 C-CAP,E 220-4 MVS(4.6MAX)
C201 87-012-274-080 CHIP CAP,U 1000P-50B
C202 87-012-286-080 CAP, U 0.01-25
C203 87-012-196-080 C-CAP,U 120P-50 CH
C204 87-012-286-080 CAP, U 0.01-25
C205 87-A10-262-080 C-CAP,U 1-10 ZF
C206 87-012-286-080 CAP, U 0.01-25
C207 87-012-286-080 CAP, U 0.01-25
C208 87-A10-039-080 C-CAP,U 470P-50 J CH
C209 87-012-193-080 C-CAP,U 82P-50 CH
C210 87-012-286-080 CAP, U 0.01-25
C211 87-A10-262-080 C-CAP,U 1-10 ZF
C212 87-012-162-080 C-CAP,U 1P-50 CK
C213 87-012-286-080 CAP, U 0.01-25
C214 87-012-286-080 CAP, U 0.01-25
C218 87-012-286-080 CAP, U 0.01-25
C220 87-012-274-080 CHIP CAP,U 1000P-50B
C221 87-012-184-080 C-CAP,U 33P-50 CH
C222 87-012-172-080 CAPACITOR CHIP U 10P CH
C223 87-012-247-080 C-CAP,U 18P-50JUJ
C224 87-010-787-080 CAP, U 0.022-25
C225 87-012-273-080 C-CAP,U 820P-50 B
C226 87-012-286-080 CAP, U 0.01-25
C227 87-012-188-080 C-CAP,U 47P-50 CH
C228 87-A10-703-080 C-CAP,TN 47-2.5 M A
C229 87-A10-262-080 C-CAP,U 1-10 ZF
C230 87-010-424-080 CAPACTOR,TANTAL 4.7-4
C231 87-012-274-080 CHIP CAP,U 1000P-50B
C232 87-010-831-080 C-CAP,U,0.1-16F
C233 87-012-284-080 CAP, U 6800P-50
C234 87-012-284-080 CAP, U 6800P-50
C237 87-010-831-080 C-CAP,U,0.1-16F
C238 87-010-829-080 CAP, U 0.047-16
C239 87-A10-915-080 C-CAP,U 1000P-25 J CH
C240 87-010-831-080 C-CAP,U,0.1-16F
C241 87-010-831-080 C-CAP,U,0.1-16F
C242 87-A10-025-080 C-CAP,U 0.22-16Z F
C243 87-012-336-080 CAP, CHIP SS 3300 SL
C244 87-012-286-080 CAP, U 0.01-25
C245 87-012-286-080 CAP, U 0.01-25
C247 87-010-829-080 CAP, CHIP 0.047-16 ZF
C248 87-010-829-080 CAP, CHIP 0.047-16 ZF
C249 87-012-282-080 CAP, U 4700P-50
C250 87-012-282-080 CAP, U 4700P-50
C251 87-010-831-080 C-CAP,U,0.1-16F
C252 87-A10-262-080 C-CAP,U 1-10 ZF
C253 87-A10-039-080 C-CAP,U 470P-50 J CH
C254 87-012-198-080 CAP 180P
C301 87-016-462-080 C-CAP,S 1-16 F
C302 87-012-286-080 CAP, U 0.01-25
C303 87-A11-282-080 C-CAP,S 1-16 K B
C305 87-016-462-080 C-CAP,S 1-16 F
C306 87-010-787-080 CAP, U 0.022-25
C307 87-010-787-080 CAP, U 0.022-25
C309 87-016-462-080 C-CAP,S 1-16 F
C310 87-010-831-080 CHIP CAPACITOR,0.1-16 ZF
C401 87-012-286-080 CAP, U 0.01-25
C402 87-A11-057-080 C-CAP,U 0.1-16 K B
C403 87-A11-796-080 C-CAP,S 4.7-10 Z F
C404 87-010-831-080 C-CAP,U,0.1-16F
C405 87-A10-707-080 C-CAP,U 0.47U-16 F Z
C406 87-A10-707-080 C-CAP,U 0.47U-16 F Z
C408 87-012-286-080 CAP, U 0.01-25
C409 87-012-286-080 CAP, U 0.01-25
C410 87-A11-056-080 C-CAP,U 1-10 Z F

DESCRIPTIONREF. NO. KANRI
NO.
PARTNO. KANRI
NO.
REF. NO. DESCRIPTIONPARTNO.
- 4 -
C601 87-010-805-080 CAP, S 1-16
C602 87-010-829-080 CAP, U 0.047-16
C603 87-012-180-080 C-CAP,U 22P-50 J CH
C604 87-012-178-080 CCAP,U 18P-50 J CH
C605 87-A10-949-080 C-CAP,TN 10-10 M A
C606 87-010-831-080 C-CAP,U,0.1-16F
C607 87-010-831-080 C-CAP,U,0.1-16F
C608 87-010-831-080 C-CAP,U,0.1-16F
C609 87-010-831-080 C-CAP,U,0.1-16F
C610 87-010-831-080 C-CAP,U,0.1-16F
C611 87-010-831-080 C-CAP,U,0.1-16F
C612 87-010-831-080 C-CAP,U,0.1-16F
C613 87-010-831-080 C-CAP,U,0.1-16F
C614 87-010-787-080 CAP, U 0.022-25
C615 87-A11-682-080 C-CAP,S 1-116 KB
C616 87-010-831-080 C-CAP,U,0.1-16F
C617 87-010-831-080 C-CAP,U,0.1-16F
C618 87-012-277-080 CHIP CAP,U 1800P-50B
C621 87-010-831-080 C-CAP,U,0.1-16F
C650 87-016-436-080 C-CAP,TN 47-4(B2)
C651 87-A11-056-080 C-CAP,U 1-10 ZF
C652 87-A11-056-080 C-CAP,U 1-10 ZF
C701 87-016-426-080 C-CAP,E 47-4 5.5N
C905 87-010-831-080 C-CAP,U,0.1-16F
CF251 87-A91-321-080 C-FLTR,SFECV10.7 MA-5-A-TC
CF252 87-A91-321-080 C-FLTR,SFECV10.7 MA-5-A-TC
CF253 87-A91-441-080 C-FLTR,CDACV10.7 MG50-A-TC
CF254 87-A90-456-080 C-FLTR,PFWCC 450J3
J101 87-A60-272-010 JACK,3.5 ST 4P
L101 87-A50-367-080 C-COIL, 10UH LQG21F
L103 87-A50-322-080 C-COIL,S BK2125 LM252
L104 87-A50-322-080 C-COIL,S BK2125 LM252
L105 87-A50-322-080 C-COIL,S BK2125 LM252
L107 87-A50-322-080 C-COIL,S BK2125 LM252
L108 87-A50-582-080 C-COIL,S 0.22UH K FCI2012C
L201 87-A50-245-080 C-COIL,S 0.1UH G
L202 87-A50-246-080 C-COIL,S 0.12UH G
L203 87-A50-583-080 C-COIL,S 2.2UH K FCI2012H
L251 8A-HR5-606-010 BAR-ANT,MW
L252 87-003-247-080 C-COIL,100UH
L253 87-005-788-080 C-IFT,AM (450K)
L301 87-A50-631-080 C-COIL, DD-CONV
L302 87-A50-367-080 C-COIL, 10UH LQG21F
L601 87-A50-505-080 C-COIL, 4.7UH LQG21F
L602 87-A50-367-080 C-COIL, 10UH LQG21F
LCD601 8A-HR5-604-010 LCD,AIW4227(AHR-5)
PS501 87-A90-440-010 SNSR,PHOTO GP2S24N2-
R608 87-022-251-080 C-RES,U 33K-1/16W F
R615 87-022-245-080 C-RES U 18K-1/16WF
R617 87-022-253-080 C-RES U39K-1/16WF
R619 87-022-253-080 C-RES U39K-1/16WF
R801 87-022-236-080 C-RES,U 7.5K-1/16W F
S601 87-A91-780-080 C-SW,TACT LS15B3T
S602 87-A91-780-080 C-SW,TACT LS15B3T
S603 87-A91-780-080 C-SW,TACT LS15B3T
S604 87-A91-780-080 C-SW,TACT LS15B3T
S605 87-A91-780-080 C-SW,TACT LS15B3T
S606 87-A91-780-080 C-SW,TACT LS15B3T
S607 87-A90-004-080 C-SW,SL1-1-3 MHT(NC)
S608 87-036-379-180 C-SW,SL1-1-2 SS350
S609 8A-HR5-605-010 SW,LEAF 7ZM-1 P4
S610 87-A91-780-080 C-SW,TACT LS15B3T
S611 87-036-237-080 CHIP SWICH PUSH
SFR251 87-A91-466-040 C-SFR,K 22K H RH03AEC
SFR401 87-A91-465-040 C-SFR,K 6.8K H RH03AEC
TC202 87-A91-185-080 C-TRIMMER,CER 30P TZC03
TC203 87-A91-183-080 C-TRIMMER,CER 10P TZC03
TC251 87-A91-185-080 C-TRIMMER,CER 30P TZC03
TH401 87-A00-695-080 M-RES,M/F 3.9K-1/8W J 3000PPM
VC201 87-A40-655-080 C-VARI-CAP,HVU200A
VC202 87-A40-655-080 C-VARI-CAP,HVU200A
VC251 87-A40-799-040 C-VARI-CAP,KV1610S
VR101 87-A91-750-010 VR,RTRY 20KCX2 XV0107
X601 87-A70-187-010 VIB,XTAL 75KHZ CFV206
HEAD FLEX C.B
PH1 87-ZM1-601-010 HEAD ASSY, 7ZM-1
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW t
1.6 0.8 0.45
2 1.25 0.45
3.2 1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W 1005 5% CJ
1.0 0.5 0.35 104
Lt
W

B
E
C
RN1307
RN2307
RN1310
RN1311
2SC4215
TRANSISTOR ILLUSTRATION
D
G
S
2SK880CSA1362
2SC4116
2SA1588
2SD1328T
2SC3326B
C1
C2
E1
B2
E2
B1
RN4607
- 5 -

- 6 -
LCD DISPLAY
LCD, AIW4227 (AHR-5)

WIRING (MAIN 1/2)
- 7 -
181920212223242526272829303132
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

WIRING - 1 (MAIN C.B 1/2)
-1-
151413121110987654321
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

SCHEMATIC DIAGRAM
- 9 -

IC BLOCK DIAGRAM
- 10 -