Aiwa HS-TX526 User manual

SERVICE MANUAL
DATA
STEREORADIO
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

-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)

! = ! 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

! = ! 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

! = ! 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 X R 0105 88-108-184-080 C-RES,U 180K-1/16W J a b c d
MAIN X R 0106 88-108-184-080 C-RES,U 180K-1/16W J a b c d
MAIN X R 0107 88-108-335-080 C-RES,U 3.3M-1/16W J a b c d
MAIN X R 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

! = ! 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
-6-
ELECTRICAL PARTS LIST -3/4
HS-TX529 HS-TX529 HS-TX526 HS-TX526
YZ1SC YH1SC YZ1BSC YJ1SC
MAIN O R 0122 88-108-562-080 C-RES,U 5.6K-1/16W J a b c d
MAIN O R 0123 88-108-103-080 C-RES,U 10K-1/16W J a b c d
MAIN O R 0124 88-108-563-080 C-RES,U 56K-1/16W J a b c d
MAIN X R 0125 88-108-152-080 C-RES,U 1.5K-1/16W J a b c d
MAIN O R 0126 87-A00-530-080 C-RES,S 180-1/10W F a b c d
MAIN X R 0128 88-108-182-080 C-RES,U 1.8K-1/16W J a b c d
MAIN X R 0129 88-108-221-080 C-RES,U 220-1/16W J a b c d
MAIN O R 0201 88-108-102-080 C-RES,U 1K-1/16W J a b c d
MAIN O R 0202 88-108-153-080 C-RES,U 15K-1/16W J a b c d
MAIN X R 0203 88-108-104-080 C-RES,U 100K-1/16W J a b c d
MAIN X R 0204 88-108-474-080 C-RES,U 470K-1/16W J a b c d
MAIN X R 0205 88-108-104-080 C-RES,U 100K-1/16W J a b c d
MAIN X R 0206 88-108-104-080 C-RES,U 100K-1/16W J a b c d
MAIN X R 0207 88-108-104-080 C-RES,U 100K-1/16W J a b c d
MAIN X R 0208 88-108-220-080 C-RES,U 22-1/16W J a b c d
MAIN O R 0209 88-108-101-080 C-RES,U 100-1/16W J a b c d
MAIN O R 0210 88-108-473-080 C-RES,U 47K-1/16W J a b c d
MAIN X R 0211 88-108-471-080 C-RES,U 470-1/16W J a b c d
MAIN O R 0212 88-108-101-080 C-RES,U 100-1/16W J a b c d
MAIN O R 0213 88-108-103-080 C-RES,U 10K-1/16W J a b c d
HS-TX529 HS-TX529 HS-TX526 HS-TX526
YZ1SC YH1SC YZ1BSC YJ1SC
MAIN O R 0215 88-108-153-080 C-RES,U 15K-1/16W J a b c d
MAIN O R 0216 88-108-332-080 C-RES,U 3.3K-1/16W J a b c d
MAIN O R 0217 88-108-822-080 C-RES,U 8.2K-1/16W J a b c d
MAIN O R 0218 88-108-822-080 C-RES,U 8.2K-1/16W J a b c d
MAIN X R 0219 88-108-150-080 C-RES,U 15-1/16W J a b c d
MAIN O R 0220 88-108-153-080 C-RES,U 15K-1/16W J a b c d
MAIN O R 0221 88-108-153-080 C-RES,U 15K-1/16W J a b c d
MAIN X R 0222 88-108-331-080 C-RES,U 330-1/16W J a b c d
MAIN X R 0301 88-108-569-080 C-RES,U 5.6-1/16W J a b c d
MAIN X R 0302 88-108-474-080 C-RES,U 470K-1/16W J a b c d
MAIN X R 0303 88-108-152-080 C-RES,U 1.5K-1/16W J a b c d
MAIN O R 0304 88-108-473-080 C-RES,U 47K-1/16W J a b c d
MAIN X R 0305 88-108-681-080 C-RES,U 680-1/16W J a b c d
MAIN X R 0306 88-108-474-080 C-RES,U 470K-1/16W J a b c d
MAIN X R 0307 88-108-182-080 C-RES,U 1.8K-1/16W J a b c d
MAIN X R 0308 88-108-100-080 C-RES,U 10-1/16W J a b c d
MAIN X R 0351 88-108-222-080 C-RES,U 2.2K-1/16W J a b c d
MAIN O R 0352 88-108-332-080 C-RES,U 3.3K-1/16W J a b c d
MAIN O R 0353 88-108-153-080 C-RES,U 15K-1/16W J a b c d
MAIN O R 0354 88-108-101-080 C-RES,U 100-1/16W J a b c d
HS-TX529 HS-TX529 HS-TX526 HS-TX526
YZ1SC YH1SC YZ1BSC YJ1SC
MAIN X R 0356 88-108-470-080 C-RES,U 47-1/16W J a b c d
MAIN O R 0401 88-108-823-080 C-RES,U 82K-1/16W J a b c d
MAIN O R 0402 88-108-823-080 C-RES,U 82K-1/16W J a b c d
MAIN X R 0403 88-108-152-080 C-RES,U 1.5K-1/16W J a b c d
MAIN X R 0404 88-108-152-080 C-RES,U 1.5K-1/16W J a b c d
MAIN X R 0501 88-108-335-080 C-RES,U 3.3M-1/16W J a b c d
MAIN O R 0502 88-108-103-080 C-RES,U 10K-1/16W J a b c d
MAIN O R 0504 88-108-224-080 C-RES,U 220K-1/16W J a b c d
MAIN O R 0505 87-022-285-080 C-RES,U 82K-1/16W F a b c d
MAIN X R 0507 88-108-335-080 C-RES,U 3.3M-1/16W J a b c d
MAIN X R 0508 88-108-335-080 C-RES,U 3.3M-1/16W J . b . d
MAIN X R 0509 88-108-335-080 C-RES,U 3.3M-1/16W J a . c .
MAIN X R 0510 88-108-564-080 C-RES,U 560K-1/16W J a b c d
MAIN X R 0511 88-108-335-080 C-RES,U 3.3M-1/16W J a b c d
MAIN O R 0551 88-108-473-080 C-RES,U 47K-1/16W J a b c d
MAIN O R 0552 88-108-153-080 C-RES,U 15K-1/16W J a b c d
MAIN X R 0553 88-108-124-080 C-RES,U 120K-1/16W J a b c d
MAIN O R 0554 88-108-153-080 C-RES,U 15K-1/16W J a b c d
MAIN X R 0555 88-108-104-080 C-RES,U 100K-1/16W J a b c d
MAIN X R 0556 88-108-470-080 C-RES,U 47-1/16W J a b c d
HS-TX529 HS-TX529 HS-TX526 HS-TX526
YZ1SC YH1SC YZ1BSC YJ1SC
MAIN X R 0557 88-108-470-080 C-RES,U 47-1/16W J a b c d
MAIN X R 0558 88-108-335-080 C-RES,U 3.3M-1/16W J a b c d
MAIN X R 0559 88-108-105-080 C-RES,U 1M-1/16W J a b c d
MAIN O R 0562 88-108-224-080 C-RES,U 220K-1/16W J a b c d
MAIN O R 0601 88-108-102-080 C-RES,U 1K-1/16W J a b . .
MAIN X R 0601 88-108-000-080 C-JUMPER,U . . c d
MAIN O S 0101 8Z-HRB-607-010 SW,SL 2-2-2 SSZZ-S-502(S) a b c d
MAIN O S 0301 87-A91-077-010 SW,LEAF a b c d
MAIN O S 0501 87-A90-050-010 SW,SL 2-2-2 NS (BLK) a b c d
MAIN O SFR0101 87-A92-045-040 C-SFR,K 1K H RH03AEC a b c d
MAIN O TC 0201 87-011-254-080 TRIMMER,CER 20P 4.0X4.5 ECR a b c d
MAIN O TH 0551 87-A92-384-080 C-THMS,NCP18WB473J03RB a b c d
MAIN O VR 0101 87-A90-981-110 VR,RTRY 20KBX1 a b c d
MAIN O X 0501 87-A70-082-110 VIB,XTAL 75KHZ a b c d

-7-
• 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 PARTS LIST -4/4

-8-
2SC2712
2SA1588
2SC2714
2SA1362
RN2411
RN1411
RN1407
B
E
C
TRANSISTORILLUSTRATION-1/1

-9-
SCHEMATICDIAGRAM-1/1
MAIN C.B
10K
3.3M
0
RN1411
2.7K
100
100
0
1K 1K
FCM2012H
YJ,YH:
YJ,YH:
YZ:
YJ, YH MODELS
YZ MODEL
YZ:
TX526:
TX529: 1K
Q552,553
OLTAGE DETECT SW
LIGHT SW
SYSTEM
CONTROL+LCD
DRI ER
T DD
CON ERTER
Q351,352
LOW PASS FILTER
MW
Q201
OSC AMP
AM/FM SW
FRONT
IF MPX
Q302,303
Q401,402
S-BASS SW
MUTE SW
BUZER SW
Q101,102
PRE-MAIN
AMP+MOTOR
GO ERNOR
IC101
R144,R113
M1
(MOTOR)

-10-
WIRING-1/1
876543211345678
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
2
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
9 10111213141516910111213141516
S503
S504 S502
S502
+5
S503
5
S301
TAPE PLAY
S507
UP/2
S505
S-BASS/3
YH,YJ MODELS
M1
(MOTOR)
J301
YZ
MODEL
BATT AAX2 D(3V)
S504
4
S508
DOWN/1
302
129
128
125
S301
YH,YJ
MODELS
S507
S508 S505
S509
S510
K1
K2
T2
T2
X501
YZ MODEL
(L D)
(ALIGNMENT)
IFT201
F201
L203
L204
116
F203
F202
230
1
12 13
24
BPF201
115
13
J101
PHONES
S501
T 201
L202
VR101
S101
REV/FWD
S101
MAIN C.B (COMPONENT SIDE)
J101
HOLD
S501
VOL
VR101
0FF ON
S506
12
13
1
24
D551,552
BA K LIGHT
S506
LIGHT
L D501
DISPLAY
S510
RESET
RADIO
ON/OFF
/BAND
S509
MAIN C.B (CONDUCTOR SIDE)
1
16
17
32 33
48
49
64
1
2
3
4

-11-
LCD DISPLAY (TC9318) -1/1
GRID ASSIGNMENT
ANODE CONNECTION

-12-
IC DESCRIPTION -1/1 (TC9318FA-074) -1/2
Pin No. Pin Name I/O Description
1 COM1 O LCD driver common.
2 COM2 O LCD driver common.
3 COM3 O LCD driver common.
4 S1 O LCD driver output.
5 S2 O LCD driver output.
6 S3 O LCD driver output.
7 S4 O LCD driver output.
8 S5 O LCD driver output.
9 S6 O LCD driver output.
10 S7 O LCD driver output.
11 S8 O LCD driver output.
12 S9 O LCD driver output.
13 S10 O LCD driver output.
14 S11 O LCD driver output.
15 S12 O LCD driver output.
16 S13 O LCD driver output.
17 S14 O LCD driver output.
18 S15 O LCD driver output.
19 S16/KR7 O LCD driver output.
20 S17/KR6 - Not used.
21 S18/KR5 - Not used.
22 S19/KR4 - Not used.
23 S20/KR3 - Not used.
24 S21/KR2 - Not used.
25 S22/KR1 - Not used.
26 S23/KR0 - Not used.
27 KO I Key matrix input.
28 K1 I Key matrix input.
29 K2 I Key matrix input.
30 K3 I Key matrix input.
31 TO O Key return timing output.
32 T1 O Key return timing output.
33 T2 O Key return timing output.
34 T3 PRE SW O PRE-AMP circuit control signal output pin. H:PRE-AMP circuit OFF, L:PRE-AMP circuit ON/
Standby.
35 T4 FM OUT O FM signal output control pin. H:FM band/Standby/Teleco mode. L:AM band/Backup/Telecom
mode.
36 T5 SEEK OUT O SEEK mode output pin. H:MUTE OFF/SEEK/Standby. L:MUTE ON/Backup.
37 P1-0 S-BASS O S-BASS circuit signal output control pin. H:S-BASS OFF, L:S-BASS ON/Standby.
38 P1-1 LIGHT SW O LED circuit control signal output pin. H:LED circuit ON, L:LED circuit OFF.

-13-
IC DESCRIPTION -1/1 (TC9318FA-074) -2/2
Pin No. Pin Name I/O Description
39 P1-2 (DES1) I Input destination.
40 P1-3 (DES2) I Destination 39Pin 40Pin
EUROPE L L
GENERAL L H
USA H L
JAPAN H H
41 P2-0 TAPE I Teleco mode detect signal input pin. H:Tape display ON, L:Tape display OFF.
42 P2-1 POWER CHECK I Input power check (A/D).
43 P2-2 REMOTE I Input remote controller (A/D).
44 P2-3 POWER SW O AMP circuit control signal output pin. H:AMP circuit OFF, L:AMP circuit ON.
45 P3-0 HOLD I Main key hold SW input pin. H:Hold OFF, L:Hold ON.
46 P3-1 BUZR O BUZZER output pin.
47 MUTE O Mute circuit control signal output pin. H:Mute OFF, L:Mute ON.
48 TEST I TOSHIBA TEST mode control input pin.
49 WAKE I Backup detect signal input pin.
50 TUNED IN I TUNED detect signal input pin.
51 TU OUT O Tuner/Tape select control signal output pin. H:Tape, L:Radio.
52 DO2 VT O Phase comparator output pin.
53 GND - Connected to GND.
54 FM IN I FM broadcast input pin.
55 AM IN I AM broadcast input pin.
56 VDD - Positive power supply pin.
57 RESET I System RESET signal input pin.
58 XOUT - Crystal oscillator (75kHz) pin.
59 XIN - Crystal oscillator (75kHz) pin.
60 VXT - Crystal oscillator power supply pin.
61 VLCD - Reference voltage terminal for LCD drive.
62 C1 - Reference voltage terminal for LCD drive.
63 C2 - Double voltage boosting terminal for LCD drive.
64 VEE - 1.5V constant voltage power terminal for LCD drive.

-14-
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TAPE
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
0
0
0
0
2.8
2.8
AM
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
PM
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
PIN
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
TAPE
0
0
0
0
2.6
0
2.1
0
2.7
1.5
2.8
0.44
2.1
0
0
0
3
0.4
2.7
0
0
0
0
2.8
2.3
0.2
0.6
1.5
3.1
0.8
2.3
1.6
AM
←
2.8
1
←
←
←
←
←
0
←
←
←
←
←
←
←
←
2.8
0.4
1.2
←
0
0.8
←
←
←
←
←
←
←
←
←
PM
←
2.8
2.6
←
←
←
←
←
0
←
←
←
←
←
←
←
←
2.8
0.4
1.2
←
1.6
0
←
←
←
←
←
←
←
←
←
PIN
1
2
3
4
5
6
TAPE
0
0
0
0
0
0.2
AM
←
0.8
←
4.5
←
2.1
FM
←
0.8
←
4.5
←
2.1
IC351 TK11823

-15-
TAPE
0
0.9
0.9
1
1.1
(-0.9)
1.1
1.1
1.1
1.1
0
0
1.5
1.8
2.6
3
2.9
0
2.4
1.1
1
0.9
0.9
1.1
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AM
←
1.1
1.1
0.8
←
(←)
←
←
←
←
←
←
0
0
0
0
←
2.6
2.5
←
0.8
1.1
1.1
←
FM
←
1.1
1.1
0.8
←
(←)
←
←
←
←
←
←
0
0
0
0
←
2.6
2.5
←
0.8
1.1
1.1
←
IC101 TA2145AF
TAPE
0
0
0
0.4
0
0.4
0.4
0.4
0
0.4
0.8
0.3
0
0
0
0.2
0
0
0
0.4
0.4
0.4
0.4
0.4
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AM
0
←
1.1
2.8
0.2
2.9
2.2
2.9
←
2.9
←
2.4
1.3
1.2
2.1
2.8
0.7
1
1
2.9
2.9
2.9
2.9
2.8
IC201 TA2111FN
AM
0
←
1.1
2.8
0.2
2.9
2.2
2.9
←
2.9
←
2.4
1.3
1.2
2.1
2.8
0.7
1
1
2.9
2.9
2.9
2.9
2.8

-16-
<RADIOSECTION>
±
ELECTRICAL ADJUSTMENT -1/1
<TAPEPLAYERSECTION>
PHONES
J101
IFT201
TC201
L202
L203
L204
IC101
VR101
SFR101
L201 (ANTENNA)
5
3
5
2
64 1 2
FM ANT IN
TV GND
TP1
(VT)
DET OUT

-17-
MECHANICAL EXPLODED VIEW -1/1
1
2
3
4
5
6
16
17
7
8
9
10
A
B
E
D
D
C
F
13
14
11
12
15

! = ! 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
-18-
MECHANICAL PARTS LIST -1/1
HS-TX529 HS-TX529 HS-TX526 HS-TX526
YZ1SC YH1SC YZ1BSC YJ1SC
O MC1001 8B-HRC-010-010 LID,CASS EGS a . c .
O MC1001 8B-HRC-001-010 LID,CASS . b . d
O MC1002 8B-HRC-205-010 SPR-T,CLICK a b c d
X MC1003 M8-8ZM-39L-070 8ZM-3 P14NC a b c d
O MC1004 8Z-HRC-605-010 BAR-ANT,MW a b c d
O MC1005 8Z-HRB-201-110 HLDR,BAR-ANT a b c d
O MC1006 8Z-HRB-208-010 BAT-CONTACT,P a b c d
X MC1007 8C-HRE-601-010 PWB,MAIN 3M a b c d
O MC1008 8C-HRE-208-010 BAT-CONTACT,M C a b c d
O MC1009 8C-HRE-006-010 LID,BATT SIL a b c d
O MC1010 8C-HRE-023-010 CABI,REAR SIL 529 YZ a . . .
O MC1010 8C-HRE-022-010 CABI,REAR SIL 529 YH . b . .
O MC1010 8C-HRE-021-010 CABI,REAR SIL 526 YZ . . c .
O MC1010 8C-HRE-001-010 CABI,REAR SIL 526 YH . . . d
O MC1011 8C-HRE-005-010 BTN,RBR FUNCTION a b c d
O MC1012 8C-HRE-003-010 KEY,PRESET 1 2 3 a b c d
O MC1013 8C-HRE-010-010 KEY,PRESET 4 5 a b c d
O MC1014 8C-HRE-004-010 KEY,BAND/MODE a b c d
O MC1015 8C-HRE-009-110 PANEL,REAR a b c d
O MC1016 8C-HRE-201-010 LENS,LCD a b c d
HS-TX529 HS-TX529 HS-TX526 HS-TX526
YZ1SC YH1SC YZ1BSC YJ1SC
O MC1017 8C-HRE-605-010 LCD,ASSY CHR-E (TC9318)LIGHT a b c d
O MC1A 87-067-384-010 VT2+1.4-3.5 SWCH HL a b c d
O MC1B 87-264-527-310 V+1.7-3.0 CR a b c d
O MC1C 8Z-HRB-223-010 W,2-9-0.5 W/ADH a b c d
O MC1D 87-B10-196-010 VT2+1.4-4 BLK (3) HL a b c d
O MC1E 8C-HRC-220-010 S-SCREW,+1.4-3 SWCH B HL a b c d
O MC1F 87-B10-048-010 VT2+1.4-3 (3) CR HL a b c d

-19-
COLOR NAME TABLE -1/1
Basic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Silver ST Titan Silver
T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange GM Metallic Green
YM Metallic Yellow DM Metallic Orange PT Transparent Pink
LA Aqua Blue GL Light Green HT Transparent Gray
HM Metallic Gray NH Champagne Gold M Wood Pattern

-20-
TAPE MECHANISM EXPLODED VIEW -1/1 (8ZM-3 P14NC)
24
26
25 52 31
32
27 30
34 36
35
37 39
28
38
29
21
22 23
20
19 18
17
15
14
16
13
12
11
10
23
8
42
41 43
40
7
5
6
44
45
46
47
48
49
50
33
2
1
3
4
A9
51
53
54 55
56
57