AIWA HS RDS70 Service Manual

HS-RDS70

YZ

SERVICE MANUAL

STEREO RADIO

CASSETTE PLAYER

BASIC TAPE MECHANISM : 7ZM–5 P1N

S/M Code No. 09-99B-420-7R1

REVISION

SPECIFICATIONS

Frequency range:
Reception area “

Reception area “

Maximum output: 4mW + 4mW
Load impedance: 16 – 32ohms

Power source: DC 3V using two R6

Maximum dimensions: 113.1(W)x86.8(H)x35(D)mm
Weight: Approx.180g (6.3 oz)

•

Design and specifications are subject to change

without notice.

EU

” AM 531–1,602kHz

(9kHz steps)
FM1,FM 2 87.5–108MHz
(50kHz steps)

US

” AM 530–1,710kHz

(10kHz steps)
FM1,FM2 87.5–108.1MHz
(200kHz steps)

(EIAJ 32ohms)

(size AA) dry cell batteries
AC house current using the
optional AC adaptor Aiwa

(41/2 x 31/2x 17/

in.)

16

ACCESSORIES / PACKAGE LIST

REF. NO.

PART NO.

1 8Z-HR7-907-010 IB,YZ(EGF)S
1 8Z-HR7-909-010 IB,YZ(PHNCZ)S
1 8Z-HR7-908-010 IB,YZ(SID)S
2 84-447-019-310 CLIP,BELT
3 87-B30-254-110 HEADPHONE,HP-M007B(T)

KANRI
NO.

DESCRIPTION

2

ELECTRICAL MAIN PARTS LIST

PART NO. DESCRIPTIONREF. NO. KANRI

NO.

IC

87-A20-851-040 C-IC,TA2111F
87-A21-555-040 IC,MM1376BF
87-A20-983-040 C-IC,RN5RK501A
87-A20-904-080 C-IC,TK11823MTL
87-A21-289-040 C-IC,TC9418FN

87-A20-440-040 C-IC,BU1920FS
87-A21-224-040 C-IC,LB1877M
87-A21-444-010 C-IC,UPD753017A-012
87-A21-402-040 C-IC,S-81223SG-QW-T2
87-A20-755-080 C-IC,AK93C45AF

87-A20-757-040 C-IC,S-80815ANNP-EDC-T2

TRANSISTOR

87-026-268-080 C-TR,RN2411
89-327-143-080 TR,2SC2714 (0.1W)
89-327-125-080 CHIP TR,2SC2712GR
87-026-417-080 TR,RN1310
89-113-625-080 TR,2SA1362GR(120MHZ,0.

87-026-261-080 CHIP-TR,RN1404

DIODE

87-001-553-080 C-DIODE 1SS322
87-020-027-080 CHIP-DIODE 1SS184
87-001-166-080 DIODE,1SS301
87-A40-630-040 C-DIODE,RB411D

MAIN C.B

BPF101 87-A90-601-010 FLTR,BPF GFWB7
C101 87-010-196-080 CHIP CAPACITOR,0.1-25
C102 87-010-574-080 C-CAP,S 470P-50 UJ
C103 87-010-196-080 CHIP CAPACITOR,0.1-25
C104 87-010-149-080 C-CAP,S 5P-50 CH

C105 87-012-155-080 C-CAP 180P-50CH
C106 87-010-197-080 CAP, CHIP 0.01 DM
C108 87-010-311-080 CAP 12P
C109 87-012-155-080 C-CAP 180P-50CH
C110 87-010-145-080 C-CAP,S 1P-50 CH

C111 87-010-322-080 C-CAP,S 100P-50 CH
C112 87-010-312-080 C-CAP,S 15P-50 CH
C113 87-010-154-080 CAP CHIP 10P
C114 87-010-197-080 CAP, CHIP 0.01 DM
C115 87-010-822-040 CAP,E 220-4 (MJ)

C116 87-010-805-080 CAP, S 1-16
C117 87-012-157-080 C-CAP,S 330P-50 CH
C118 87-010-805-080 CAP, S 1-16
C119 87-010-196-080 CHIP CAPACITOR,0.1-25
C120 87-010-805-080 CAP, S 1-16

C121 87-010-196-080 CHIP CAPACITOR,0.1-25
C122 87-010-178-080 CHIP CAP 1000P
C124 87-016-461-080 C-CAP,S 0.47-16F
C125 87-010-500-040 CAPE 33-4
C126 87-010-805-080 CAP, S 1-16

C127 87-010-213-080 C-CAP,S 0.015-50 B
C128 87-010-213-080 C-CAP,S 0.015-50 B
C129 87-010-154-080 CAP CHIP 10P
C130 87-010-178-080 CHIP CAP 1000P
C131 87-012-156-080 C-CAP,S 220P-50 CH

C132 87-010-178-080 CHIP CAP 1000P
C133 87-012-155-080 C-CAP 180P-50CH
C134 87-012-156-080 C-CAP,S 220P-50 CH
C135 87-012-155-080 C-CAP 180P-50CH
C136 87-010-322-080 C-CAP,S 100P-50 CH

C137 87-010-318-080 C-CAP,S 47P-50 CH
C138 87-010-197-080 CAP, CHIP 0.01 DM
C139 87-010-197-080 CAP, CHIP 0.01 DM

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

C140 87-010-186-080 CAP,CHIP 4700P
C141 87-010-186-080 CAP,CHIP 4700P
C143 87-010-196-080 CHIP CAPACITOR,0.1-25
C144 87-010-196-080 CHIP CAPACITOR,0.1-25
C150 87-010-322-080 CHIP CAPACITOR,100P

C201 87-010-177-080 CHIP CAP 820P
C202 87-010-177-080 CHIP CAP 820P
C203 87-012-156-080 C-CAP,S 220P-50 CH
C204 87-012-156-080 C-CAP,S 220P-50 CH
C205 87-A10-703-080 C-CAP,TN 47-2.5 M A

C206 87-A10-703-080 C-CAP,TN 47-2.5 M A
C207 87-010-218-080 C-CAP,S 0.015-25 B
C208 87-010-218-080 C-CAP,S 0.015-25 B
C209 87-010-180-080 C-CER 1500P
C210 87-010-180-080 C-CER 1500P

C211 87-010-196-080 CHIP CAPACITOR,0.1-25
C212 87-010-196-080 CHIP CAPACITOR,0.1-25
C213 87-012-156-080 C-CAP,S 220P-50 CH
C217 87-010-196-080 CHIP CAPACITOR,0.1-25
C218 87-010-196-080 CHIP CAPACITOR,0.1-25

C219 87-010-196-080 CHIP CAPACITOR,0.1-25
C220 87-010-805-040 CAP,E 1-16 ZF
C221 87-010-196-080 CHIP CAPACITOR,0.1-25
C223 87-010-822-040 CAP,E 220-4 (MJ)
C224 87-010-499-040 CAP,E 22-6.3 GAS

C225 87-010-196-080 CHIP CAPACITOR,0.1-25
C226 87-010-820-040 CAP,E 47-4 (MJ)
C227 87-010-196-080 CHIP CAPACITOR,0.1-25
C301 87-016-563-080 C-CAP,TN 10-10 SV A
C302 87-010-805-080 CAP, S 1-16

C303 87-A10-952-080 C-CAP,TN 22-4 M A MCM
C304 87-A10-952-080 C-CAP,TN 22-4 M A MCM
C401 87-010-149-080 C-CAP,S 5P-50 CH
C402 87-010-320-080 CHIP CAP 68P
C403 87-010-152-080 C-CAP,S 8P-50 CH

C404 87-010-805-080 CAP, S 1-16
C405 87-010-805-080 CAP, S 1-16
C501 87-010-314-080 C-CAP,S 22P-50 CH
C502 87-010-314-080 C-CAP,S 22P-50 CH
C503 87-010-805-080 CAP, S 1-16

C504 87-010-198-080 CAP, CHIP 0.022
C505 87-010-505-080 CA, CHIP TANTALUM 1-16
C506 87-010-805-080 CAP, S 1-16
C507 87-010-198-080 CAP, CHIP 0.022
C601 87-012-145-080 CAP, CHIP S 270P CH

C602 87-016-563-080 C-CAP,TN 10-10 SV A
C603 87-010-197-080 CAP, CHIP 0.01 DM
C604 87-010-315-080 C-CAP,S 27P-50 CH
C605 87-010-315-080 C-CAP,S 27P-50 CH
C606 87-010-197-080 CAP, CHIP 0.01 DM

C607 87-016-563-080 C-CAP,TN 10-10 SV A
C608 87-010-186-080 CHIP CAPACITOR,S 4700P-50 KB
C609 87-010-186-080 CHIP CAPACITOR,S 4700P-50 KB
C801 87-016-669-080 C-CAP,S 0.1-25 K B
C802 87-016-669-080 C-CAP,S 0.1-25 K B

C803 87-016-669-080 C-CAP,S 0.1-25 K B
C804 87-A10-201-080 C-CAP,S0.33-16 KB
C805 87-016-669-080 C-CAP,S 0.1-25 K B
C806 87-010-196-080 CHIP CAPACITOR,0.1-25
C807 87-016-526-080 C-CAP,S 0.47-16 BK

C808 87-010-992-080 C-CAP,S 0.047-25 B
C809 87-010-502-040 CAP ELECT GAS 100/4
C810 87-010-196-080 CHIP CAPACITOR,0.1-25
C901 87-010-822-040 CAP,E 220-4 (MJ)
CF101 87-A90-710-010 FLTR,AM IF PFS450A3

CF102 87-A90-776-010 FLTR,SFE10.7 MS233-A
CF103 87-A90-777-010 FLTR,CDA10.7 MG77-A
D101 87-A40-478-070 C-VARI-CAP,KV1590TL
D102 87-A40-655-080 C-VARI-CAP,HVU200A
D103 87-A40-655-080 C-VARI-CAP,HVU200A

3

PART NO. DESCRIPTIONREF. NO. KANRI

NO.

IFT105 87-A90-663-010 IFT,MW 5L H6.4
J1 87-A60-438-010 JACK,3.5 BLK ST W/O SW (1537)
J2 87-A60-849-010 JACK,DC DIA 2.75 BLK
L101 87-HRA-603-010 BAR-ANT,MW
L102 8Z-HR9-605-010 COIL,FM RF

L103 8Z-HR7-605-010 COIL,OSC FM
L104 87-003-226-080 MICRO INDUCTOR 100UJ
L201 87-A50-038-010 COIL,RF CHOKE 100MHZ
L301 87-A50-174-080 C-COIL, 82UH 7004-2
L401 87-A50-230-080 C-COIL,D-D(CP4LBM)

L901 87-A50-012-080 C-COI,100UH LQH3C
S201 87-A91-191-010 SW,SL 2-2-2 SK22D04
S202 87-A90-050-010 SW, SL 2-2-2 NS (BLK)
S203 87-A90-050-010 SW, SL 2-2-2 NS (BLK)
S901 87-A90-423-010 SW,LEAF

SFR801 87-A90-734-080 C-SFR,33K B RH03AXAN4X
TC101 87-011-252-080 TRIMMMER 10P LAR
TH801 87-A90-542-080 C-THMS,NTH5G2M35A472K04TE
VR1 87-A90-479-010 VR,RTRY 20KAX2
X501 87-A70-187-010 VIB,XTAL 75KHZ CFV206

X601 87-A70-235-010 VIB,XTAL 4.332MHZ CSA-309(S)

CONT C.B

C701 87-A10-263-080 CHIP CAPACITOR,0.1-16 ZF
C704 87-A10-263-080 CHIP CAPACITOR,0.1-16 ZF
C705 87-A11-056-080 C-CAP,U 1-10 ZF
C706 87-012-178-080 CAP CHIP,U 18P-50 J CH
C707 87-012-178-080 CAP CHIP,U 18P-50 J CH

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

C711 87-012-195-080 C-CAP,S 100P-50 CH
C713 87-012-195-080 C-CAP,S 100P-50 CH
C714 87-A10-263-080 CHIP CAPACITOR,0.1-16 ZF
C715 87-A10-263-080 CHIP CAPACITOR,0.1-16 ZF
D751 87-017-827-070 C-LED,SEC 1201C RED

LCD701 8Z-HR7-604-010 LCD,HLC7492-011400
S701 87-A90-665-280 C-SW,TACT LS7A2M
S702 87-A90-665-280 C-SW,TACT LS7A2M
S703 87-A90-665-280 C-SW,TACT LS7A2M
S704 87-A90-665-280 C-SW,TACT LS7A2M

S705 87-A90-665-280 C-SW,TACT LS7A2M
S706 87-A90-665-280 C-SW,TACT LS7A2M
S707 87-A90-665-280 C-SW,TACT LS7A2M
S708 87-A90-665-280 C-SW,TACT LS7A2M
S709 87-A90-665-280 C-SW,TACT LS7A2M

S710 87-A90-665-280 C-SW,TACT LS7A2M
S711 87-A90-665-280 C-SW,TACT LS7A2M
S712 87-A90-192-080 C-SW,SL 1-1-2 3MT
X701 87-A70-229-080 C-VIB,CER4.19MHZ CSTCC4.19MG
X702 87-A70-079-110 VIB,XTAL 32.768KHZ-M-200

HEAD FLEX C.B

PH1 87-A90-435-010 HEAD ASSY, 7ZM-5

FLEX C.B

8Z-HR7-603-010 PWB,FLEX

Chip resistor

Wattage

1/16W
1/10W

1/8W

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

88

A

Resistor Code

Type

1608
2125

3216

Tolerance

5%
5%

5%

Symbol

CJ
CJ

CJ

Figure

Value of resistor

Form
L

Dimensions

t

W

t

W

L

1.6 0.8 0.45
2 1.25 0.45

1.6

0.55

3.2

Resistor

:A
:A

108
118

128

4

TRANSISTOR ILLUSTRATION

LCD DIAGRAM

LCD, HLC7492-011400

B

C

GRID ASSIGNMENT

E

RN1310
RN1404
RN2411
2SC2714
2SC2712
2SA1362

ANODE CONNECTION

65