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SERVICE MANUAL
DA
TA
STEREO RADIO
CASSETTE PLAYER
S/M Code No. 09-024-456-8R2
REVISION
· This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No.09-024-456-8T2)
HS-TX526
HS-TX529
YZ(S),YJ(S)
YZ(S),YH(S)
BASIC TAPE MECHANISM : 8ZM-3 P14NC

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-2-
SPECIFICATIONS -1/1
· Design and specifications are subject to change without
notice
.
Frequency range:
Reception area US
AM : 530 ­ 1,710 kHz (10 kHz steps)
FM1, FM2 87.5 ­ 108.1 MHz (200 kHz steps)
Reception area JP
AM : 531 ­ 1,629 kHz (9 kHz steps)
FM1, FM2 76 ­ 108 MHz
(100 kHz steps in 76 ­ 90 MHz,
50 kHz steps in 90 ­108 MHz)
Reception area EU
AM : 531 ­ 1,602 kHz (9 kHz steps)
FM1, FM2 87.5 ­ 108 MHz (50 kHz steps)
Maximum output:
10 mW + 10 mW (EIAJ 32 ohms) (YJ,YH)
4 mW + 4 mW (EIAJ 16 ohms) (YZ)
Power source:
DC 3 V using two size AA (R6) dry cell
batteries.
AC house current using AC adaptor A/WA AC-D302 (YJ,YH)
Battery life (EIAJ, 0.2 mW output, playback):
Approx. 7 hours using size AA (R6P)
manganese batteries
Approx. 24 hours using size AA (LR6)
alkaline batteries
Maximum outside dimensions (W x H x D):
83 x 111.3 x 29.9 mm,
3 3/8 x 4 1/2 x 1 3/16 in.
(excluding projecting parts and controls)
Load impedance:
16-80 ohms (YZ)
Weight
Approx. 144 g, 5.1 oz.(excluding batteries)

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!
= ! SAFTY PARTS
C
= Components marked
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.
UNIT-NAME
! C REF-NO PARTS-NO
PARTS-NAME
SUFFIX&MODEL
-3-
ACCESSORIES PARTS LIST -1/1
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
X AS1001
87-080-027-210 S-SCREW,CLIP-BELT4-5.5 POLYCAR a
b
c
d
O AS1002
87-B30-559-010 HEADPHONE,HP-M042(T2)SP
a
b
.
.
O AS1002
87-B30-558-010 HEADPHONE,HP-M006(T2)SP
.
.
c
d
O AS1003
8C-HRE-951-010 RC UNIT,RC529
a
b
.
.
O AS1004
8Z-HRB-050-310 CLIP,BELT ASSY
a
b
c
d
X AS1005
8Z-HRB-051-110 CLIP,BELT
a
b
c
d
X AS1006
8C-HRE-893-010 COVER,TOP 525 YUBSC
.
.
c
.
X AS1007
8C-HRE-894-010 COVER,BTM 525 YUBSC
.
.
c
.
X AS1008
87-B50-078-010 LIST,FACILITY(S)-0007
a
b
c
d
X AS1009
87-B50-080-010 WARR-CARD,CHINA-0009
.
b
.
.
O AS1010
8C-HRE-715-010 IB,YZ(EGF)S 529
a
.
.
.
O AS1010
8C-HRE-717-010 IB,YZ(PHC)S 529
a
.
.
.
O AS1010
8C-HRE-716-010 IB,YZ(SID)S 529
a
.
.
.
O AS1010
8C-HRE-712-010 IB,YJ/YH/YHT (ECCA)S 529
.
b
.
.
O AS1010
8C-HRE-705-010 IB,YZ(EGF)S 526
.
.
c
.
O AS1010
8C-HRE-707-010 IB,YZ(PHC)S 526
.
.
c
.
O AS1010
8C-HRE-706-010 IB,YZ(SID)S 526
.
.
c
.
O AS1010
8C-HRE-702-010 IB,YJ/YHT (ECCA)S 526
.
.
.
d

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!
= ! SAFTY PARTS
C
= Components marked
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.
UNIT-NAME
! C REF-NO PARTS-NO
PARTS-NAME
SUFFIX&MODEL
-4-
ELECTRICAL PARTS LIST -1/4
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
O BPF0201 87-A91-682-010 FLTR,GFWB7-C1
a
b
c
d
MAIN
O C
0101 87-012-272-080 C-CAP,U 680P-50 K B GRM
a
b
c
d
MAIN
O C
0102 87-012-272-080 C-CAP,U 680P-50 K B GRM
a
b
c
d
MAIN
O C
0103 87-010-746-080 C-CAP,TN 10-4 M 125
a
b
c
d
MAIN
O C
0104 87-010-746-080 C-CAP,TN 10-4 M 125
a
b
c
d
MAIN
O C
0105 87-012-273-080 C-CAP,U 820P-50 K B GRM
a
b
c
d
MAIN
O C
0106 87-012-273-080 C-CAP,U 820P-50 K B GRM
a
b
c
d
MAIN
O C
0107 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0108 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0109 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0110 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0111 87-012-274-080 C-CAP,U 1000P-50 K B GRM
a
b
c
d
MAIN
O C
0112 87-012-274-080 C-CAP,U 1000P-50 K B GRM
a
b
c
d
MAIN
O C
0113 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0114 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0115 87-010-502-040 CAP,E 100-4 M 5L SRE
a
b
.
.
MAIN
O C
0116 87-010-502-040 CAP,E 100-4 M 5L SRE
a
b
.
.
MAIN
O C
0121 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0122 87-012-271-080 C-CAP,U 560P-50 K B GRM
a
b
c
d
MAIN
O C
0123 87-016-296-080 C-CAP,TN 22-4 M
a
b
c
d
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
O C
0124 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0125 87-010-503-040 CAP,E 220-4 M 5L SRE
a
b
c
d
MAIN
O C
0126 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0127 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0128 87-010-499-080 CAP,E 22-6.3 M 5L SRE
a
b
c
d
MAIN
O C
0129 87-010-503-040 CAP,E 220-4 M 5L SRE
a
b
c
d
MAIN
O C
0130 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0201 87-012-199-080 C-CAP,U 220P-50 J CH GRM
a
b
c
d
MAIN
O C
0202 87-012-274-080 C-CAP,U 1000P-50 K B GRM
a
b
c
d
MAIN
O C
0203 87-012-199-080 C-CAP,U 220P-50 J CH GRM
a
b
c
d
MAIN
O C
0204 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0205 87-A12-790-080 C-CAP,U 560P-50 J CH
a
b
c
d
MAIN
O C
0207 87-010-787-080 C-CAP,U 0.022-25 K B GRM
a
b
c
d
MAIN
O C
0209 87-012-286-080 C-CAP,U 0.01-25 K B GRM
a
b
c
d
MAIN
O C
0210 87-012-286-080 C-CAP,U 0.01-25 K B GRM
a
b
c
d
MAIN
O C
0211 87-A12-173-080 C-CAP,U 330P-50 CH
a
b
c
d
MAIN
O C
0212 87-012-286-080 C-CAP,U 0.01-25 K B GRM
a
b
c
d
MAIN
O C
0214 87-A10-047-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0215 87-012-286-080 C-CAP,U 0.01-25 K B GRM
a
b
c
d
MAIN
O C
0216 87-012-195-080 C-CAP,U 100P-50 J CH GRM
a
b
c
d
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
O C
0218 87-012-286-080 C-CAP,U 0.01-25 K B GRM
a
b
c
d
MAIN
O C
0219 87-012-165-080 C-CAP,U 3P-50 C CH GRM
a
b
c
d
MAIN
O C
0220 87-012-199-080 C-CAP,U 220P-50 J CH GRM
a
.
c
.
MAIN
O C
0220 87-010-829-080 C-CAP,U 0.047-16 Z F CM/CB
.
b
.
d
MAIN
O C
0221 87-012-195-080 C-CAP,U 100P-50 J CH GRM
a
b
c
d
MAIN
O C
0222 87-012-172-080 C-CAP,U 10P-50 D CH GRM
a
b
c
d
MAIN
O C
0223 87-012-251-080 C-CAP,U 27P-50 J UJ GRM
a
b
c
d
MAIN
O C
0224 87-012-274-080 C-CAP,U 1000P-50 K B GRM
a
b
c
d
MAIN
O C
0226 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0227 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0228 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0229 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0230 87-010-502-040 CAP,E 100-4 M 5L SRE
a
b
c
d
MAIN
O C
0231 87-010-786-080 C-CAP,U 0.018-25 K B GRM
a
b
c
d
MAIN
O C
0232 87-010-786-080 C-CAP,U 0.018-25 K B GRM
a
b
c
d
MAIN
O C
0233 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0234 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0235 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0236 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0237 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
O C
0238 87-A10-466-080 C-CAP,TN 3.3-6.3 A TCF
a
b
c
d
MAIN
O C
0239 87-A10-707-080 C-CAP,U 0.47-10 Z F
a
b
c
d
MAIN
O C
0240 87-A10-025-080 C-CAP,U 0.22-16 Z F
a
b
c
d
MAIN
O C
0301 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0302 87-010-503-040 CAP,E 220-4 M 5L SRE
a
b
c
d
MAIN
O C
0351 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0352 87-012-286-080 C-CAP,U 0.01-25 K B GRM
a
b
c
d
MAIN
O C
0353 87-A11-282-080 C-CAP,S 1-16 K B
a
b
c
d
MAIN
O C
0354 87-012-191-080 C-CAP,U 68P-50 J CH GRM
a
b
c
d
MAIN
O C
0355 87-012-167-080 C-CAP,U 5P-50 C CH GRM
a
b
c
d
MAIN
O C
0356 87-012-170-080 C-CAP,U 8P-50 D CH GRM
a
b
c
d
MAIN
O C
0357 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0358 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0359 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0401 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0402 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0504 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0505 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0506 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0507 87-012-176-080 C-CAP,U 15P-50 J CH GRM
a
b
c
d

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!
= ! SAFTY PARTS
C
= Components marked
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.
UNIT-NAME
! C REF-NO PARTS-NO
PARTS-NAME
SUFFIX&MODEL
-5-
ELECTRICAL PARTS LIST -2/4
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
O C
0508 87-012-176-080 C-CAP,U 15P-50 J CH GRM
a
b
c
d
MAIN
O C
0509 87-A11-056-080 C-CAP,U 1-10 Z F
a
b
c
d
MAIN
O C
0510 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0511 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0512 87-010-831-080 C-CAP,U 0.1-16 Z F GRM
a
b
c
d
MAIN
O C
0551 87-012-274-080 C-CAP,U 1000P-50 K B GRM
a
b
c
d
MAIN
O CF 0201 87-A91-162-010 FLTR,PFS450A7
a
b
c
d
MAIN
O CF 0202 87-A91-729-110 FLTR,SFE10.7 MS2C20-A
a
b
c
d
MAIN
O CF 0203 87-A91-730-110 FLTR,CDA10.7 MG77A-A
a
b
c
d
MAIN
O D
0201 87-A41-065-040 C-VARI-CAP,SVC347
a
b
c
d
MAIN
O D
0202 87-A40-957-040 C-VARI-CAP,HVC200A
a
b
c
d
MAIN
O D
0203 87-A40-957-040 C-VARI-CAP,HVC200A
a
b
c
d
MAIN
S D
0301 87-A40-630-040 C-DIODE,RB411D
.
b
.
d
MAIN
S D
0302 87-A40-360-080 C-DIODE,MA786
a
b
c
d
MAIN
O D
0551 87-A41-141-040 C-LED,SML-110MT GRN (M/N)
a
b
c
d
MAIN
O D
0552 87-A41-141-040 C-LED,SML-110MT GRN (M/N)
a
b
c
d
MAIN
S IC 0101 87-A21-684-040 C-IC,TA2145AF
a
b
c
d
MAIN
S IC 0201 87-A21-232-040 C-IC,TA2111FN
a
b
c
d
MAIN
S IC 0351 87-A20-904-080 C-IC,TK11823MTL
a
b
c
d
MAIN
S IC 0501 8C-HRE-607-030 C-IC,TC9318FA-074
a
b
c
d
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
O IFT0201 87-A90-663-010 IFT,MW 5L H6.4
a
b
c
d
MAIN
O J
0101 87-A60-437-010 JACK,3.5 BLK ST W/O SW 4P(1637 a
b
.
.
MAIN
O J
0101 87-A60-438-010 JACK,3.5 BLK ST W/O SW (1537)
.
.
c
d
MAIN
O J
0301 87-A61-124-110 JACK,DC DIA2.75 BLK TC
.
b
.
d
MAIN
X JR 0101 88-108-000-080 C-JUMPER,U
a
b
.
.
MAIN
X JR 0102 88-108-000-080 C-JUMPER,U
a
b
.
.
MAIN
X JR 0301 88-118-000-080 C-JUMPER,S
a
.
c
.
MAIN
X JR 0560 88-108-000-080 C-JUMPER,U
a
b
c
d
MAIN
X JR 0602 88-108-000-080 C-JUMPER,U
.
.
c
d
MAIN
X JR 0603 88-108-000-080 C-JUMPER,U
.
.
c
d
MAIN
X JR 0604 88-108-000-080 C-JUMPER,U
.
.
c
d
MAIN
X JR 0605 88-108-000-080 C-JUMPER,U
.
.
c
d
MAIN
O L
0101 87-A50-581-080 C-COIL,S FCM2012H 252705
a
b
c
d
MAIN
O L
0103 87-A50-581-080 C-COIL,S FCM2012H 252705
a
b
c
d
MAIN
O L
0104 87-A50-581-080 C-COIL,S FCM2012H 252705
a
b
c
d
MAIN
O L
0105 87-A50-581-080 C-COIL,S FCM2012H 252705
a
b
.
.
MAIN
O L
0201 8Z-HRC-605-010 BAR-ANT,MW
a
b
c
d
MAIN
O L
0202 8C-HRE-604-010 COIL,FMRF
a
b
c
d
MAIN
O L
0203 8C-HRE-603-010 COIL,FMOSC
a
b
c
d
MAIN
O L
0204 87-005-742-080 COIL,100UH J SP02
a
b
c
d
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
O L
0205 87-A50-597-080 C-COIL,S 10UH LQG21F100N
a
b
c
d
MAIN
O L
0351 87-A50-443-080 C-COIL,D-D(C5-S)
a
b
c
d
MAIN
O LCD0501 8C-HRE-605-010 LCD,ASSY CHR-E (TC9318)LIGHT
a
b
c
d
MAIN
O M
0001 87-A91-379-010 MOT,BCY3B-13
a
b
c
d
MAIN
S Q
0101 87-026-264-080 C-TR,RN1411
a
b
.
.
MAIN
S Q
0102 87-026-264-080 C-TR,RN1411
a
b
c
d
MAIN
S Q
0103 87-026-264-080 C-TR,RN1411
a
b
c
d
MAIN
S Q
0201 89-327-143-080 C-TR,2SC2714O
a
b
c
d
MAIN
S Q
0202 87-026-268-080 C-TR,RN2411
a
b
c
d
MAIN
S Q
0301 89-115-884-080 C-TR,2SA1588Y
a
b
c
d
MAIN
S Q
0302 89-113-625-080 C-TR,2SA1362GR
a
b
c
d
MAIN
S Q
0303 87-026-262-080 C-TR,RN1407
a
b
c
d
MAIN
S Q
0304 89-115-884-080 C-TR,2SA1588Y
a
b
c
d
MAIN
S Q
0351 89-327-125-080 C-TR,2SC2712GR
a
b
c
d
MAIN
S Q
0352 89-327-125-080 C-TR,2SC2712GR
a
b
c
d
MAIN
S Q
0401 87-026-264-080 C-TR,RN1411
a
b
c
d
MAIN
S Q
0402 87-026-264-080 C-TR,RN1411
a
b
c
d
MAIN
S Q
0551 87-026-264-080 C-TR,RN1411
a
b
c
d
MAIN
S Q
0552 89-327-125-080 C-TR,2SC2712GR
a
b
c
d
MAIN
S Q
0553 87-026-268-080 C-TR,RN2411
a
b
c
d
HS-TX529
HS-TX529
HS-TX526
HS-TX526
YZ1SC
YH1SC
YZ1BSC
YJ1SC
MAIN
X R
0101 88-108-183-080 C-RES,U 18K-1/16W J
a
b
c
d
MAIN
X R
0102 88-108-183-080 C-RES,U 18K-1/16W J
a
b
c
d
MAIN
X R
0103 88-108-122-080 C-RES,U 1.2K-1/16W J
a
b
c
d
MAIN
X R
0104 88-108-122-080 C-RES,U 1.2K-1/16W J
a
b
c
d
MAIN
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0105 88-108-184-080 C-RES,U 180K-1/16W J
a
b
c
d
MAIN
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0106 88-108-184-080 C-RES,U 180K-1/16W J
a
b
c
d
MAIN
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0107 88-108-335-080 C-RES,U 3.3M-1/16W J
a
b
c
d
MAIN
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0108 88-108-335-080 C-RES,U 3.3M-1/16W J
a
b
c
d
MAIN
O R
0109 88-108-822-080 C-RES,U 8.2K-1/16W J
a
b
c
d
MAIN
O R
0110 88-108-822-080 C-RES,U 8.2K-1/16W J
a
b
c
d
MAIN
X R
0111 88-108-109-080 C-RES,U 1-1/16W J
a
b
c
d
MAIN
X R
0112 88-108-109-080 C-RES,U 1-1/16W J
a
b
c
d
MAIN
X R
0113 88-108-470-080 C-RES,U 47-1/16W J
a
.
c
.
MAIN
X R
0113 88-108-000-080 C-JUMPER,U
.
b
.
d
MAIN
X R
0114 88-108-470-080 C-RES,U 47-1/16W J
a
.
c
.
MAIN
X R
0114 88-108-000-080 C-JUMPER,U
.
b
.
d
MAIN
O R
0115 88-108-102-080 C-RES,U 1K-1/16W J
a
b
.
.
MAIN
O R
0116 88-108-102-080 C-RES,U 1K-1/16W J
a
b
.
.
MAIN
O R
0120 88-108-272-080 C-RES,U 2.7K-1/16W J
a
b
c
d
MAIN
O R
0121 88-108-102-080 C-RES,U 1K-1/16W J
a
b
c
d