SERVICE MANUAL
DA
TA
RADIO RECEIVER
WR-A50
S/M Code No. 09-017-357-0N1
YZ(S),YH(S),YL(S)
-2-
SPECIFICATIONS
· Design and specifications are subject to change without
notice
.
-3-
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ACCESSORIES/PACKAGE LIST-1/1
1
8B-RM3-910-010
IB,SW GUIDE
1
8B-RM3-902-010
IB,YH(ECC)S<YZSC,YHSCC>
1
8B-RM3-904-010
IB,YL(3L)C<YLSCC>
1
8B-RM3-906-010
IB,YZ(5L)C<YZSC>
1
8B-RM3-905-010
IB,YZ(EGFSI)C<YZSC>
2
87-B30-363-010
HEADPHONE,HP-M046(V)<YZSC>
3
8A-RCL-006-010
CLIP,BELT YU<YZSC>
-4-
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST-1/2
IC
87-A22-011-010
IC,TA2003P
87-002-232-080
IC,NJM2073M
TRANSISTOR
89-508-824-080
CHIP FET,2SK882
89-341-165-080
CHIP TRANSISTOR 2SC4116GR
89-115-884-080
CHIP -TRANSISTER 2SA1588Y
87-026-467-080
TR,HN1C01F (0.3W)
89-342-153-080
TR,2SC4215
89-113-625-080
TR,2SA1362GR(120MHZ,0.
DIODE
87-020-465-080
DIODE,1SS133 (110MA)
87-A40-633-040
C-VARI-CAP,1SV160
87-A40-822-040
C-DIODE,CRS01
MAIN C.B
BPF101
87-A90-749-010
FLTR,GFMB5
C101
87-012-199-080
CAP
220P
C102
87-012-188-080
C-CAP,U 47P-50 CH
C103
87-012-188-080
C-CAP,U 47P-50 CH
C106
87-012-165-080
CAP 3P
C116
87-012-268-080
C-CAP,U 330P-50 B
C118
87-012-188-080
C-CAP,U 47P-50 CH
C119
87-A10-031-080
C-CAP,U 0.01-25 KB
C120
87-A10-031-080
C-CAP,U 0.01-25 KB
C121
87-A10-031-080
C-CAP,U 0.01-25 KB
C122
87-A10-031-080
C-CAP,U 0.01-25 KB
C123
87-A10-031-080
C-CAP,U 0.01-25 KB
C124
87-A10-031-080
C-CAP,U 0.01-25 KB
C125
87-010-829-080
CAP, U 0.047-16
C126
87-012-167-080
C-CAP,U 5P-50 CH
C128
87-A10-031-080
C-CAP,U 0.01-25 KB
C129
87-A10-031-080
C-CAP,U 0.01-25 KB
C131
87-A10-263-080
C-CAP,U 0.1-16ZF
C132
87-012-168-080
C-CAP,U 6P-50 CH
C133
87-012-193-080
C-CAP,U 82P-50 CH
C134
87-012-176-080
CAP 15P
C135
87-012-337-080
C-CAP,U 56P-50 CH
C137
87-012-180-080
C-CAP,U 22P-50 CH
C138
87-012-149-080
C-CAP,S 30P-50 CH
C139
87-012-172-080
CAPACITOR CHIP U 10P CH
C140
87-012-165-080
CAP 3P
C141
87-012-282-080
CAP, U 4700P-50
C142
87-012-182-080
C-CAP,U 27P-50 CH
C143
87-016-526-080
C-CAP,S 0.47-16 BK
C144
87-A10-031-080
C-CAP,U 0.01-25 KB
C145
87-A10-031-080
C-CAP,U 0.01-25 KB
C147
87-A10-031-080
C-CAP,U 0.01-25 KB
C148
87-010-077-080
CAP,E 33-10 5L
C149
87-A10-031-080
C-CAP,U 0.01-25 KB
C150
87-010-064-080
CAP,E 100-10
C151
87-A10-031-080
C-CAP,U 0.01-25 KB
C201
87-012-279-080
C-CAP,U 2700P-50 B
C202
87-A10-031-080
C-CAP,U 0.01-25 KB
C203
87-012-274-080
CHIP CAP,U 1000P-50B
C205
87-012-359-080
C-CAP,S 0.68-10 FZ
C206
87-010-829-080
CAP, U 0.047-16
C211
87-012-359-080
C-CAP,S 0.68-10 FZ
C212
87-012-359-080
C-CAP,S 0.68-10 FZ
C213
87-012-359-080
C-CAP,S 0.68-10 FZ
C214
87-012-359-080
C-CAP,S 0.68-10 FZ
C215
87-010-788-080
C-CAP,U 0.033-2.5F
C217
87-A10-263-080
C-CAP,U 0.1-16ZF
C218
87-010-231-080
CPA,E 220-10 KS
C219
87-010-267-080
CAP,E 47-10 105 KM
CF101
87-A92-181-010
FLTR, SFE 10.7MA19
CF102
85-HRL-611-010
FLTR,SFU 455B
CF104
85-HRL-611-010
FLTR,SFU 455B
CF105
87-A90-621-010
FLTR,SFE 10.7MA5Z
J101
8B-RM3-624-010
JACK, ST W/SW
J102
8B-RM3-625-010
JACK,DC
L101
8B-RM3-606-010
COIL,SW
L102
8B-RM3-608-010
IFT,SW ANT
L103
8B-RM3-608-010
IFT,SW ANT
L104
8B-RM3-608-010
IFT,SW ANT
L106
8B-RM3-608-010
IFT,SW ANT
L107
87-003-142-080
COIL,3.3UH LAL02
L108
8B-RM3-607-010
BAR-ANT,MW
L109
87-003-241-080
C-COIL,S 4.7UH
L111
8B-RM3-609-010
IFT,MW OSC
L112
8B-RM3-610-010
IFT,SW OSC
L113
8B-RM3-605-010
COIL,FMRF
L114
8B-RM3-604-010
COIL,FM OSC
L201
87-003-045-080
CHOKE COIL, 22UH K LAL04
L202
87-005-894-080
C-COIL,S 1UH K LK2125
S102
87-A91-152-010
SW,SL 1-1-2 SSSS212-11-A
SW101
8B-RM3-623-010
SW,4C-8P
T101
8B-RM3-611-010
IFT,SW DET
T102
8B-RM3-613-010
IFT,FM DET
VC101
8B-RM3-603-010
TUN-CAP,20P-160P
VR201
87-024-326-010
VOLUME 20KA
X101
8B-RM3-615-010
VIB,XTAL 14.650MHZ
X102
8B-RM3-616-010
VIB,XTAL 16.800MHZ
X103
8B-RM3-617-010
VIB,XTAL 20.400MHZ
X104
8B-RM3-618-010
VIB,XTAL 22.640MHZ
X105
8B-RM3-619-010
VIB,XTAL 26.025KHZ
X106
8B-RM3-621-010
VIB,XTAL 28.525MHZ
X107
8B-RM3-622-010
VIB,XTAL 32.350KHZ
SUB C.B
LED101
87-017-829-070
C-LED,SEC 1901C ORN
LED102
87-017-829-070
C-LED,SEC 1901C ORN
LED103
87-017-828-070
C-LED,SEL 1401C GRN
S103
87-A91-780-180
C-SW,TACT LS15B3T
S104
87-A91-780-180
C-SW,TACT LS15B3T
-5-
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
· Regarding connectors, they are not stocked as they are not the initial order items.
The connectors are available after they are supplied from connector manufacturers upon the order is received.
ELECTRICAL MAIN PARTS LIST-2/2