SERVICE MANUAL
HS-RX490 AH,D
STEREO RADIO
CASSETTE PLAYER
BASIC TAPE MECHANISM : 6ZM-2 (P12NF)
S/M Code No. 09-998-415-4R1
REVISION
MODEL CODE : 8ZHR5-0134<S>
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 JPN : 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/32W)
Power sources:
DC 1.2V using supplied rechargeable battery NB-5G
DC 1.5V using an R6 (size AA) dry cell battery
AC house current using the optional AC adaptor
Maximum dimensions: 109.6 (W) x 79.1 (H) x 24.6 (D) mm (43/
8 x 3
1
/
8 x
31
/
32 in.)
Weight
Approx.156g (5.5 oz) (excluding batteries)
2
DESCRIPTION
REF.NO.
KANRI
NO.
PARTNO.
KANRI
NO.
REF.NO.
DESCRIPTION
PARTNO.
DESCRIPTION
REF.NO.
KANRI
NO.
PARTNO.
KANRI
NO.
REF.NO.
DESCRIPTION
PARTNO.
3
4
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
L
t
W
ELECTRICAL MAIN PARTS LIST
IC
87-A21-179-040 1H C-IC,TA2123AF
87-A20-745-040 1C C-IC,TA2030FN
87-A20-076-040 1H C-IC,TA2022AFN
87-A20-124-080 -- IC, TK11823<AH>
87-A20-904-080 1B IC, TK11823MTL<S>
87-A20-961-040 1E C-IC,MM1279XV
87-A21-275-010 -- C-IC,TC9327AF-502
87-A20-755-080 1B C-IC,AK93C45AF
87-A20-757-040 1A C-IC,S-80815ANNP-EDC-T2
87-A20-902-040 1A C-IC,S-80809ANNP-E7Z-T2
87-A20-6 0 3-1 40 1C C-IC,RN5RK241A
TRANSISTOR
87-026-414-080 0E C-TR RN1307
87-026-481-080 0E TR,RN4607 (0.3W)
89-113-625-080 0E TR,2SA1362GR(120MHZ,0.
89-508-804-080 1A CHIP FET 2SK880Y
89-341-165-080 0E CHIP TRANSISTOR 2SC4116GR
89-342-132-080 0E TR,2SC4213
87-026-425-080 0E C-TR,RN2307
89-342-153-080 0E TR,2SC4215
89-508-814-080 1A C-FET 2SK881 Y
DIODE
87-001-553-080 0E C-DIODE 1SS322
MAIN C.B
BPF201
81-HW1-628-080 1C CHIP BAND PASE FILTER
C1
87-012-272-080 0E C-CAP,U 680P-50 B
C2
87-012-272-080 0E C-CAP,U 680P-50 B
C3
87-012-272-080 0E C-CAP,U 680P-50 B
C4
87-012-272-080 0E C-CAP,U 680P-50 B
C5
87-A10-952-080 0E C-CAP,TN 22-4 M A MCM
C6
87-A10-952-080 0E C-CAP,TN 22-4 M A MCM
C7
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C8
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C9
87-010-828-080 0E CHIP CAPACITOR,U 0.033-25F
C10
87-010-828-080 0E CHIP CAPACITOR,U 0.033-25F
C11
87-A11-056-080 0E C-CAP,U 1-10 Z F
C12
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C13
87-012-274-080 0E CHIP CAP,U 1000P-50B
C15
87-A11-056-080 0E C-CAP,U 1-10 Z F
C16
87-A10-952-080 0E C-CAP,TN 22-4 M A MCM
C17
87-010-851-080 0E C-CAP,47-4
C18
87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C19
87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C20
87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C23
87-010-424-080 0E CAPACTOR,TANTAL 4.7-4
C24
87-016-462-080 0E C-CAP,S 1-16 F
C25
87-012-274-080 0E CHIP CAP,U 1000P-50B
C26
87-012-274-080 0E CHIP CAP,U 1000P-50B
C27
87-A10-025-080 0E C-CAP,U 0.22-16Z F
C28
87-A10-025-080 0E C-CAP,U 0.22-16Z F
C29
87-010-784-080 0E C-CAP,U 0.012-25 B
C30
87-010-784-080 0E C-CAP,U 0.012-25 B
C31
87-A11-056-080 0E C-CAP,U 1-10 Z F
C32
87-A11-056-080 0E C-CAP,U 1-10 Z F
C33
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C34
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C35
87-A11-058-080 0E C-CAP,U 0.22-10 K B
C36
87-A10-827-080 0E C-CAP,U 0.47-6.3 K B
C37
87-A10-827-080 0E C-CAP,U 0.47-6.3 K B
C40
87-010-424-080 0E CAPACTOR,TANTAL 4.7-4
C41
87-A10-025-080 0E C-CAP,U 0.22-16Z F
C42
87-A11-797-080 -- C-CAP,S 2.2-16 Z F
C43
87-A11-797-080 -- C-CAP,S 2.2-16 Z F
C44
87-016-317-080 0E C-CAP,TN 2.2-6.3
C45
87-010-849-080 0E C-CAP,22-6.3V H5.5
C46
87-A11-056-080 0E C-CAP,U 1-10 Z F
C47
87-010-785-080 0E C-CAP,U0.015-25BK
C100
87-010-853-080 0E C-CAP,220-4V H5.5
C101
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C102
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C111
87-016-462-080 0E C-CAP,S 1-16 F
C112
87-016-462-080 0E C-CAP,S 1-16 F
C121
87-010-674-080 0E CAP, ELECT 220-2
C122
87-010-674-080 0E CAP, ELECT 220-2
C141
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C150
87-016-462-080 0E C-CAP,S 1-16 F
C200
87-A10-262-080 0E C-CAP,U 1-10 ZF
C201
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C202
87-012-153-080 0E C-CAP,S 120P-50 CH
C203
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C204
87-012-155-080 0E C-CAP 180P-50CH
C205
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C206
87-012-166-080 0E C-CAP,U 4P-50 CH
C207
87-012-160-080 0E C-CAP,U 50P-50 CK
C208
87-012-195-080 0E C-CAP,U 100P-50CH
C209
87-012-193-080 0E C-CAP,U 82P-50 CH
C210
87-A10-422-080 0E C-CAP,TN 10-4 A TCF
C211
87-012-156-080 0E C-CAP,S 220P-50 CH
C212
87-012-199-080 0E CAP
220P
C213
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C214
87-012-275-080 0E C-CAP,U 1200P-50 B
C215
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C216
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C251
87-A10-703-080 1A C-CAP,TN 47-2.5 M A
C252
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C254
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C257
87-A11-056-080 0E C-CAP,U 1-10 Z F
C259
87-012-172-080 0E CAPACITOR CHIP U 10P CH
C260
87-012-140-080 0E CAP 470P
C261
87-012-184-080 0E C-CAP,U 33P-50 CH
C262
87-012-247-080 0E C-CAP,U 18P-50JUJ
C263
87-010-787-080 0E CAP, U 0.022-25
C264
87-012-274-080 0E CHIP CAP,U 1000P-50B
C265
87-A10-025-080 0E C-CAP,U 0.22-16Z F
C266
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C267
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C268
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C269
87-012-273-080 0E C-CAP,U 820P-50 B
C270
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C271
87-A10-703-080 1A C-CAP,TN 47-2.5 M A
C272
87-A10-262-080 0E C-CAP,U 1-10 ZF
C273
87-010-424-080 0E CAPACTOR,TANTAL 4.7-4
C274
87-012-274-080 0E CHIP CAP,U 1000P-50B
C275
87-012-282-080 0E CAP, U 4700P-50
C276
87-012-349-080 0E C-CAP,S 1000P-50 CH
C277
87-010-829-080 0E CAP, U 0.047-16
C278
87-012-270-080 0E CAP, U 470P-50
C279
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C280
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C281
87-010-829-080 0E CAP, U 0.047-16
C282
87-010-829-080 0E CAP, U 0.047-16
C283
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C284
87-012-188-080 0E C-CAP,U 47P-50 CH
C286
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C287
87-012-274-080 0E CHIP CAP,U 1000P-50B
C288
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C301
87-010-787-080 0E CAP, U 0.022-25
C302
87-A10-419-080 0E C-CAP,TN 1-16 A TCF
C303
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C304
87-A10-703-080 1A C-CAP,TN 47-2.5 M A
C305
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C306
87-012-167-080 0E C-CAP,U 5P-50 CH
C307
87-012-169-080 0E C-CAP,U 7P-50 CH
C308
87-012-188-080 0E C-CAP,U 47P-50 CH
C309
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C401
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C402
87-A10-260-080 0E C-CAP,U 0.1-16 K B
C403
87-A11-796-080 -- C-CAP,S 4.7-10 Z F
C404
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C405
87-A10-025-080 0E C-CAP,U 0.22-16Z F
C406
87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C407
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C408
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C409
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C410
87-016-462-080 0E C-CAP,S 1-16 F
C601
87-010-829-080 0E CAP, U 0.047-16
C602
87-A10-031-080 0E C-CAP,U 0.01-25 KB
C603
87-A10-952-080 0E C-CAP,TN 22-4 M A MCM
C604
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C605
87-012-180-080 0E C-CAP,U 22P-50 CH
C606
87-012-180-080 0E C-CAP,U 22P-50 CH
C607
87-A11-056-080 0E C-CAP,U 1-10 Z F
C608
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C609
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C610
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C611
87-A10-031-080 0E C-CAP,U 0.01-25 KB<S>
C611
87-012-195-080 - - C-CAP,U 100P-50 JCH<AH>
C612
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C613
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C614
87-A10-263-080 0E C-CAP,U 0.1-16ZF
C704
87-016-462-080 0E C-CAP,S 1-16 F
CF251
87-A91-321-080 1B C-FLTR,SFECV10.7 MA-5-A-TC
CF252
87-A91-321-080 1B 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 1B C-FLTR,PFWCC 450J3
D161
87-A90-278-080 0E C-LED,SML-210VT RED
J101
87-099-575-010 1A JACK,3.5ST BLK 5P
L1
87-A50-367-080 0E C-COIL, 10UH LQG21F
L101
87-A50-322-080 0E C-COIL,S BK2125 LM252
L102
87-A50-322-080 0E C-COIL,S BK2125 LM252
L103
87-A50-322-080 0E C-COIL,S BK2125 LM252
L104
87-A50-483-080 -- C-COIL,S 0.22UH K LQG21N
L105
87-A50-322-080 0E C-COIL,S BK2125 LM252
L106
87-A50-322-080 0E C-COIL,S BK2125 LM252
L201
8Z-HR5-605-080 -- C-COIL,FM RF
L202
87-A50-514-080 -- C-COIL,150NH G LQN21A
L203
87-A50-495-080 -- C-COIL,S 2.2UH K LQG21N
L251
88-HR5-605-010 0E BAR-ANT,MW(C)
L252
87-003-247-080 1A C-COIL,100UH
L253
87-005-788-080 1B C-IFT,AM (450K)
L254
87-A50-367-080 0E C-COIL, 10UH LQG21F
L301
87-A50-037-080 1B C-COIL,D-D 5CDLU
L601
87-A50-367-080 0E C-COIL, 10UH LQG21F
LCD601
8Z-HR5-604-010 -- LCD,ZHR-5
PS171
87-A90-440-010 1A SNSR,PHOTO GP2S24N2-
R611
87-022-245-080 0E C-RES U 18K-1/16WF
R612
87-022-245-080 0E C-RES U 18K-1/16WF
S601
87-A90-665-280 0E C-SW,TACT LS7A2M
S602
87-A90-665-280 0E C-SW,TACT LS7A2M
S603
87-A90-665-280 0E C-SW,TACT LS7A2M
S604
87-A90-665-280 0E C-SW,TACT LS7A2M
S605
87-A90-665-280 0E C-SW,TACT LS7A2M
S606
87-A90-665-280 0E C-SW,TACT LS7A2M
S607
87-A90-665-280 0E C-SW,TACT LS7A2M
S608
87-A91-320-080 1A C-SW,SL 1-1-2 SSSS8A2-B
S610
87-A90-356-210 0E SW,LEAF 6ZM-2
S611
87-A90-004-080 0E C-SW,SL1-1-3 MHT(NC)
S615
87-A91-365-080 1A C-SW,PUSH 1-1-1 SPVG21
S616
87-A90-361-010 1A SW,PUSH SPPB51-H11.3
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
TC251
87-A91-183-080 1A C-TRIMMER,CER 10P TZC03
TH401
87-A90-855-080 0E C-THMS,SC20-3K102K
VC201
87-A40-655-080 0E C-VARI-CAP,HVU200A
VC202
87-A40-655-080 0E C-VARI-CAP,HVU200A
VC251
87-A40-462-040 1B C-VARI-CAP,SVC347(S)
VR101
87-A90-116-080 1B C-VR,RTRY20KCX2V0103
X601
87-A70-187-010 1B VIB,XTAL 75KHZ CFV206
DD CONV C.B
C702
87-A10-952-080 0E C-CAP,TN 22-4 M A MCM
C703
87-016-563-080 0E C-CAP,TN 10-10 SV A
C705
87-A10-422-080 0E C-CAP,TN 10-4 A TCF
IC701
87-A20-603-140 1C C-IC,RN5RK241A
L701
87-A50-439-080 -- C-COIL, 47UH K LQH3C34
L702
87-A50-174-080 1B C-COIL, 82UH 7004-2
L703
87-A50-367-080 0E C-COIL, 10UH LQG21F
HEAD FLEX C.B
PH1
88-HK5-602-010 1 H HEAD FLEX C.B
B
E
C
RN1307
RN2307
2SC4213
2SC4215
2SA1362GR
2SC4116GR
TRANSISTOR ILLUSTRATION
D
G
S
2SK880Y
2SK881Y
RN4607
B1
C1
E2
C2
E1
B2
IC BLOCK DIAGRAM
LCD DIAGRAM
IC,TA2123AF
6
5
LCD, ZHR-5
GRID ASSIGNMENT
ANODECONNECTION
IC,RN5RK241A
IC,AK93C45AF
IC,MM1279XV
IC,TA2022AFN
IC,TA2030FN
IC,TK11823 / TK11823MTL
8
7