Aiwa HS-JX804 Service Manual

HS-JX803

YH

HS-JX804

AH

SERVICE MANUAL

STEREO RADIO

CASSETTE RECORDER

BASIC TAPE MECHANISM : 6ZM2 R2

S/M Code No. 09-989-293-0OT

Frequency range:
Reception area EU AM 531  1,602kHz

(9kHz steps)
FM1,FM2 87.5  108MHz
(50kHz steps)

Reception area USA AM 530  1,710kHz

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

Reception area JPN AM 531  1,629kHz

(9kHz steps)
FM1, FM2 76  108MHz
(100kHz step in 76  90
MHz, 50kHz step in 90 
108MHz)

Maximum output: 4 mW + 4 mW

(EIAJ 32 ohms)

SPECIFICATIONS

Power source: 804AH :

Maximum dimensions: 111.4 (W) x 79.7 (H) x

Weight: Approx.146g (5.1oz)

<Battery charger RB-N01>
Rated voltage: AC 115V  230V, 50/60Hz



Design and specifications are subject to change

without notice.



"DOLBY" and the double-D symbol are trademarks

of Dolby Laboratories Licensing Corporation.

DC 1.2V using supplied
rechargeable battery NB-3A
DC 1.5V using an R6 (size
AA) dry cell battery AC house
current using the optional AC
adaptor

38.2 (D) mm

1

(4

/2 x 31/4x 13/

16

in.)

(excluding batteries)

ACCESSORIES / PACKAGE LIST

PART NO.

NO.

1 88-HJ5-901-010 IB,EC
2 87-B30-170-010 HEADPHONE,HP-M007A
3 86-HJ4-950-010 CASE,CARRYING
4 87-041-083-110 CM-S40A
5 87-B30-135-010 CHARGER,RB-N01HNC

6 87-047-153-210 BAT,NB-3A PH

DESCRIPTIONREF. NO. KANRI

2

DISASSEMBLY INSTRUCTIONS

 REMOVAL OF CABINET

1) Remove the 9 screws.

2) Remove the cabinet.

SCREW

CABINET

SCREW

SCREW

SCREW

 REMOVAL OF MAIN C.B

1) Remove the 3 screws.

2) Remove SH SHIELD A.

3) Remove the EH FLEX C.B.

4) Remove the HEAD FLEX C.B.

5) Remove the FLEX C.B from the connector.

6) Remove the soldering of the motor terminal.

7) Remove the battery terminal from the holder and pull up
the MAIN C.B.

SCREW

EH FLEX C.B

FLEX C.B

DESOLDERING
SH SHIELD A

SCREW

HEAD
FLEX
C.B

SCREW

SCREW

MOTOR LAND

SCREW

MAIN C.B

 REMOVAL OF JACK C.B

1) Remove the screw on the JACK C.B.

2) Remove the soldering of the jack terminals.

3) Pull up the JACK C.B.

JACK C.B

3

SCREW

JACK TERMINALS

ELECTRICAL MAIN PARTS LIST

PART NO. KANRI

NO.

IC

87-A20-745-040 C-IC,TA2030FN
87-A20-076-040 C-IC,TA2022AFN
87-A20-124-080 IC,TK11823
87-A20-441-010 C-IC,BA3632K
87-A20-818-040 C-IC,NJM2185AV

87-A20-580-040 C-IC,BA3641FV
87-A20-878-040 C-IC,TK70403M
87-A20-880-010 C-IC,TC9327F-017
87-A21-050-040 C-IC,S-808010ANNP-E72-T2
87-A20-755-080 C-IC,AK93C45AF

87-A20-757-040 C-IC,S-80815ANNP-EDC-T2
87-A20-961-040 C-IC,MM1279XV
87-A20-603-040 C-IC,RN5RK241A

TRANSISTOR

87-026-482-080 TR,RN4610
87-A30-188-080 C-TR,2SC4915(O)
89-342-153-080 TR,2SC4215
87-026-343-080 C-TR,DTC123JU
89-508-814-080 C-FET 2SK881 Y

87-026-425-080 C-TR,RN2307
87-026-480-080 TR,RN4605 (0.3W)
89-508-804-080 CHIP FET 2SK880Y
89-341-165-080 CHIP TRANSISTOR 2SC4116GR
87-026-597-080 C-TR,UMH3

87-026-352-080 CHIP-TR,DTC144TU
89-113-625-080 TR,2SA1362GR(120MHZ,0.
87-026-585-080 C-TR,IMX1 HQQ
87-026-461-080 C-TR IMH3
87-026-532-080 C-TR,RN2907

87-026-596-080 C-TR,UMH9
87-026-424-080 C-TR,RN2306
87-026-524-080 CHIP TR,HN1C03F U(B)
89-413-284-080 TR,2SD1328T
87-026-346-080 CHIP-TR,DTC114YU

87-A30-228-080 C-TR,UMB3
87-026-481-080 TR,RN4607 (0.3W)
89-342-132-080 TR,2SC4213
87-026-648-080 C-TR,UPA608T

DIODE

87-017-366-080 DIODE,DAN 202U
87-017-367-080 DIODE,DAP 202U
87-001-553-080 C-DIODE 1SS322

MAIN C.B

87-A90-291-080 C-FLTR,KMFC5132-AE-TC
BPF201 81-HW1-628-080 CHIP BAND PASE FILTER
C201 87-A10-031-080 C-CAP,U 0.01-25 KB
C202 87-012-274-080 CHIP CAP,U 1000P-50B
C203 87-A10-031-080 C-CAP,U 0.01-25 KB

C204 87-012-270-080 CHIP CAP 470P
C205 87-A10-031-080 C-CAP,U 0.01-25 KB
C206 87-012-165-080 CAP 3P
C207 87-012-162-080 C-CAP,U 1P-50 CK
C208 87-A10-031-080 C-CAP,U 0.01-25 KB

C209 87-012-193-080 C-CAP,U 82P-50 CH
C210 87-A10-368-080 C-CAP,S 2.2-10 Z F
C211 87-A10-030-080 C-CAP,U 100P-50 CH
C212 87-A10-030-080 C-CAP,U 100P-50 CH
C214 87-012-275-080 C-CAP,U 1200P-50 B

C251 87-A10-368-080 C-CAP,S 2.2-10 Z F
C254 87-A10-031-080 C-CAP,U 0.01-25 KB
C257 87-A10-263-080 C-CAP,U 0.1-16ZF
C259 87-012-172-080 CAPACITOR CHIP U 10P CH
C260 87-012-180-080 C-CAP,U 22P-50 CH

DESCRIPTIONREF. NO. KANRI

REF. NO. DESCRIPTIONPART NO.

NO.

C261 87-012-140-080 CAP 470P
C262 87-012-245-080 C-CAP,U 15P-50 UJ
C263 87-010-787-080 CAP, U 0.022-25
C264 87-012-274-080 CHIP CAP,U 1000P-50B
C265 87-A10-353-080 C-CAP,U0.22-10KB

C266 87-010-787-080 CAP, U 0.022-25
C267 87-A10-263-080 C-CAP,U 0.1-16ZF
C268 87-A10-249-080 C-CAP,U 1-10 ZF
C269 87-012-273-080 C-CAP,U 820P-50 B
C270 87-A10-031-080 C-CAP,U 0.01-25 KB

C271 87-A10-418-080 C-CAP,TN 22-4 A TCF
C272 87-A10-249-080 C-CAP,U 1-10 ZF
C273 87-A10-422-080 C-CAP,TN 10-4 A TCF
C274 87-012-274-080 CHIP CAP,U 1000P-50B
C275 87-012-282-080 CAP, U 4700P-50

C276 87-012-349-080 C-CAP,S 1000P-50 CH
C277 87-010-829-080 CAP, U 0.047-16
C278 87-012-274-080 CHIP CAP,U 1000P-50B
C279 87-012-282-080 CAP, U 4700P-50
C280 87-012-282-080 CAP, U 4700P-50

C281 87-A10-249-080 C-CAP,U 1-10 ZF
C282 87-A10-249-080 C-CAP,U 1-10 ZF
C283 87-A10-418-080 C-CAP,TN 22-4 A TCF
C284 87-A10-368-080 C-CAP,S 2.2-10 Z F
C301 87-010-787-080 CAP, U 0.022-25

C302 87-A10-419-080 C-CAP,TN 1-16 A TCF
C303 87-A10-707-080 C-CAP,U 0.47-10 ZF
C304 87-A10-251-080 C-CAP,TN 33-2.5 A
C305 87-A10-264-080 C-CAP,S0.1-16 ZF
C306 87-012-167-080 C-CAP,U 5P-50 CH

C307 87-012-174-080 CAP CHIP CERA SS 12P CHJ
C308 87-012-191-080 CHIP CAP 68 PF
C401 87-012-274-080 CHIP CAP,U 1000P-50B
C402 87-012-274-080 CHIP CAP,U 1000P-50B
C403 87-012-274-080 CHIP CAP,U 1000P-50B

C404 87-012-274-080 CHIP CAP,U 1000P-50B
C405 87-016-117-080 C-CAP,U 0.018-25 J B
C406 87-016-117-080 C-CAP,U 0.018-25 J B
C407 87-016-296-080 C-CAP,TN 22-4SV(A)
C408 87-016-296-080 C-CAP,TN 22-4SV(A)

C409 87-010-828-080 CHIP CAPACITOR,U 0.033-25F
C410 87-010-828-080 CHIP CAPACITOR,U 0.033-25F
C411 87-A10-262-080 C-CAP,U 1-10 ZF
C412 87-A10-262-080 C-CAP,U 1-10 ZF
C415 87-012-272-080 C-CAP,U 680P-50 B

C416 87-012-272-080 C-CAP,U 680P-50 B
C417 87-A10-262-080 C-CAP,U 1-10 ZF
C418 87-A10-262-080 C-CAP,U 1-10 ZF
C419 87-A10-263-080 C-CAP,U 0.1-16ZF
C420 87-A10-263-080 C-CAP,U 0.1-16ZF

C423 87-A10-703-080 C-CAP,TN 47-2.5 M A
C424 87-A10-263-080 C-CAP,U 0.1-16ZF
C425 87-016-296-080 C-CAP,TN 22-4SV(A)
C426 87-010-829-080 CAP, U 0.047-16
C427 87-A10-781-080 C-CAP,U 0.15-10 K B

C428 87-016-504-080 C-CAP,TN 6.8-4(A2)
C429 87-A10-260-080 C-CAP,U 0.1-16 K B
C431 87-016-296-080 C-CAP,TN 22-4SV(A)
C432 87-016-286-080 C-CAP,TN 2.2-6.3 F93
C433 87-A10-263-080 C-CAP,U 0.1-16ZF

C434 87-010-274-080 C-CAP,TN 3.3-4
C435 87-A10-704-080 C-CAP,TN 100-2.5 M B2
C436 87-010-787-080 CAP, U 0.022-25
C437 87-A10-263-080 C-CAP,U 0.1-16ZF
C438 87-012-273-080 C-CAP,U 820P-50 B

C439 87-A10-263-080 C-CAP,U 0.1-16ZF
C440 87-A10-263-080 C-CAP,U 0.1-16ZF
C441 87-010-746-080 CAP, TANTAL 10-4
C442 87-012-274-080 CHIP CAP,U 1000P-50B
C443 87-A10-827-080 C-CAP,U 0.47-6.3 K B

4

PART NO. KANRI

NO.

C444 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C445 87-A10-353-080 C-CAP,U0.22-10KB
C446 87-A10-353-080 C-CAP,U0.22-10KB
C450 87-A10-262-080 C-CAP,U 1-10 ZF
C451 87-A10-262-080 C-CAP,U 1-10 ZF

C452 87-A10-262-080 C-CAP,U 1-10 ZF
C453 87-012-274-080 CHIP CAP,U 1000P-50B
C501 87-012-274-080 CHIP CAP,U 1000P-50B
C502 87-012-274-080 CHIP CAP,U 1000P-50B
C503 87-012-274-080 CHIP CAP,U 1000P-50B

C504 87-012-274-080 CHIP CAP,U 1000P-50B
C505 87-A10-262-080 C-CAP,U 1-10 ZF
C506 87-A10-262-080 C-CAP,U 1-10 ZF
C507 87-A10-262-080 C-CAP,U 1-10 ZF
C508 87-A10-262-080 C-CAP,U 1-10 ZF

C509 87-A10-262-080 C-CAP,U 1-10 ZF
C510 87-A10-262-080 C-CAP,U 1-10 ZF
C511 87-A10-262-080 C-CAP,U 1-10 ZF
C512 87-A10-262-080 C-CAP,U 1-10 ZF
C513 87-012-271-080 CAP, U 560P-50

C514 87-012-267-080 C-CAP,U 270P-50 B
C515 87-012-278-080 C-CAP,U 2200P-50 B
C516 87-A10-031-080 C-CAP,U 0.01-25 KB
C517 87-A10-031-080 C-CAP,U 0.01-25 KB
C518 87-012-279-080 C-CAP,U 2700P-50 B

C519 87-016-296-080 C-CAP,TN 22-4SV(A)
C520 87-010-746-080 CAP, TANTAL 10-4
C521 87-A10-262-080 C-CAP,U 1-10 ZF
C522 87-A10-262-080 C-CAP,U 1-10 ZF
C523 87-015-923-080 C-CAP,TN 0.22-35

C524 87-015-923-080 C-CAP,TN 0.22-35
C525 87-010-787-080 CAP, U 0.022-25
C526 87-010-787-080 CAP, U 0.022-25
C527 87-A10-704-080 C-CAP,TN 100-2.5 M B2
C528 87-016-296-080 C-CAP,TN 22-4SV(A)

C529 87-A10-031-080 C-CAP,U 0.01-25 KB
C530 87-010-746-080 CAP, TANTAL 10-4
C531 87-A10-262-080 C-CAP,U 1-10 ZF
C532 87-A10-262-080 C-CAP,U 1-10 ZF
C533 87-010-505-080 CAP, CHIP TANTALUM 1-16

C534 87-A10-263-080 C-CAP,U 0.1-16ZF
C535 87-010-196-080 CHIP CAPACITOR,0.1-25
C536 87-010-196-080 CHIP CAPACITOR,0.1-25
C601 87-A10-263-080 C-CAP,U 0.1-16ZF
C603 87-A10-031-080 C-CAP,U 0.01-25 KB

C604 87-016-296-080 C-CAP,TN 22-4SV(A)
C605 87-012-172-080 CAPACITOR CHIP U 10P CH
C606 87-012-172-080 CAPACITOR CHIP U 10P CH
C607 87-A10-025-080 C-CAP,U 0.22-16Z F
C608 87-A10-263-080 C-CAP,U 0.1-16ZF

C609 87-A10-263-080 C-CAP,U 0.1-16ZF
C610 87-A10-263-080 C-CAP,U 0.1-16ZF
C611 87-A10-263-080 C-CAP,U 0.1-16ZF
C613 87-A10-262-080 C-CAP,U 1-10 Z F
C701 87-A10-031-080 C-CAP,U 0.01-25 KB

C702 87-A10-260-080 C-CAP,U 0.1-16 K B
C703 87-A10-950-080 C-CAP,S 4.7-10 ZF
C704 87-A10-263-080 C-CAP,U 0.1-16ZF
C705 87-A10-025-080 C-CAP,U 0.22-16Z F
C706 87-A10-707-080 C-CAP,U 0.47U-16 F Z

C707 87-A10-031-080 C-CAP,U 0.01-25 KB
C708 87-A10-031-080 C-CAP,U 0.01-25 KB
C709 87-A10-031-080 C-CAP,U 0.01-25 KB
C801 87-010-674-080 CAP, ELECT 220-2
C805 87-016-296-080 C-CAP,TN 22-4SV(A)

CF251 87-A90-456-080 C-FLTR,PFWCC 450J3
CN401 87-A60-473-080 C-CONN,18P H SFV2ST
D201 87-A40-517-040 C-VARI-CAP,SVC208
D202 87-A40-517-040 C-VARI-CAP,SVC208
D251 87-A40-462-040 C-VARI-CAP,SVC347(S)

DESCRIPTIONREF. NO. KANRI

REF. NO. DESCRIPTIONPART NO.

NO.

IFT251 87-005-788-080 C-IFT,AM (450K)
J801 87-A60-319-010 JACK,DC DIA 2.75
L201 87-A50-245-080 C-COIL,S 0.1UH G
L202 87-A50-244-080 C-COIL,S 82NH G
L203 87-005-564-080 CHIP-COIL S2.2MH

L251 88-HJ3-610-010 BAR-ANT,MW
L252 87-A50-194-080 C-COIL, 100UH J NL252018
L253 87-003-245-080 C-COIL,22UH
L301 87-A50-037-080 C-COIL,D-D 5CDLU
L403 87-A50-322-080 C-COIL,S BK2125LM252

L404 87-HJ2-613-010 COIL,LOADING3.3UH
L405 87-003-245-080 C-COIL,22UH
L501 87-HJ3-605-080 C-COIL,OSC BIAS
L803 87-003-089-110 CHOKE COIL,47UH FL5R200F
L804 87-003-089-110 CHOKE COIL,47UH FL5R200F

L805 87-003-246-080 C-COIL,33UH
LCD601 88-HJ3-608-010 LCD,AIW4145
LED601 87-070-079-080 C-LED,SML-010 VT
PS601 87-A90-440-010 SNSR,PHOTO GP2S24N2-B
R403 87-022-432-080 C-RES,U 270-1/16WF

R404 87-022-432-080 C-RES,U 270-1/16WF
R405 87-022-437-080 C-RES,U 430-1/16WF
R406 87-022-437-080 C-RES,U 430-1/16WF
R434 87-022-252-080 C-RES,U 36K-1/16WF
R612 87-022-245-080 C-RES,U 18K-1/16WF

R613 87-022-245-080 C-RES,U 18K-1/16WF
R616 87-022-223-080 C-RES,U 2.2K-1/16WF
R617 87-022-223-080 C-RES,U 2.2K-1/16WF
R618 87-022-223-080 C-RES,U 2.2K-1/16WF
R619 87-022-227-080 C-RES,U 3.3K-1/16WF

R620 87-022-227-080 C-RES,U 3.3K-1/16WF
R621 87-022-231-080 C-RES,U 4.7K-1/16WF
R804 87-022-569-080 C-RES,0.47-1/2WK
S501 87-036-415-080 C-SW,SL 1-3BSSSS8
S601 87-036-220-080 C-SW,TACT SKQBAA

S602 87-A90-361-010 SW,PUSH SPPB51-H11.3
S603 87-A90-356-210 SW,LEAF 6ZM-2
S604 87-036-373-080 C-SW,SLIDE 1-1-2(E)
S605 87-036-220-080 C-SW,TACT SKQBAA
S606 87-A90-665-080 C-SW,TACT LS7A2M

S607 87-A90-665-080 C-SW,TACT LS7A2M
S608 87-A90-665-080 C-SW,TACT LS7A2M
S609 87-A90-665-080 C-SW,TACT LS7A2M
S610 87-A90-665-080 C-SW,TACT LS7A2M
S611 87-036-203-180 C-SW,SL1-1-3 SSSS81

S614 87-HJ3-608-010 SW,LEAF REC ASSY
S615 87-HJ3-608-010 SW,LEAF REC ASSY
SFR701 87-024-406-080 C-SFR,6.8K RH03A3A
TC201 87-011-189-080 TRIMMER CHIP CTZ-10A
TC202 87-A90-688-080 C-TRIMMER,30P CTZ2S-30C

TC251 87-011-189-080 TRIMMER CHIP CTZ-10A
TH701 87-A90-855-080 C-THMS,SC20-3K102K
VR251 87-A90-027-080 C-SFR,22K H CVR-32
X601 87-A70-078-110 VIB,XTAL 75KHZ KF-26R5

JACK C.B

C413 87-A10-262-080 C-CAP,U 1-10 ZF
C414 87-A10-262-080 C-CAP,U 1-10 ZF
C421 87-010-673-080 CAP, ELECT 100-2
C422 87-010-673-080 CAP, ELECT 100-2
J402 87-A60-273-010 JACK,3.5 ST 5P

J501 87-A60-416-010 JACK,3.5 BLK ST 3P
L401 87-A50-322-080 C-COIL,S BK2125LM252
L402 87-A50-322-080 C-COIL,S BK2125LM252
S612 87-A90-378-080 C-SW,PUSH PTO35C1T
S613 87-A90-378-080 C-SW,PUSH PTO35C1T

VR401 88-HJ3-609-080 C-VR,RTRY 50KCX2 XV0103G

DD C.B

5

PART NO. KANRI

NO.

C802 87-016-444-080 C-CAP,TN 47-10 F95E
C803 87-016-444-080 C-CAP,TN 47-10 F95E
C804 87-A10-034-080 C-CAP,TN 33-10(B2)
L801 87-A50-174-080 C-COIL, 82UH 7004-2
L802 87-A50-010-080 C-COIL,22UH LQH3C

FLEX C.B

88-HJ3-606-010 PWB,FLEX 18P

HEAD FLEX C.B

RPH 86-ZM2-323-010 HEAD ASSY,R2

DD CON FLEX C.B

88-HJ3-607-010 PWB,FLEX 4P

EH FLEX C.B

86-ZM2-326-010 HEAD ASSY,EH 6ZM-2 R2

DESCRIPTIONREF. NO. KANRI

REF. NO. DESCRIPTIONPART NO.

NO.

Chip resistor

Wattage

1/16W
1/10W

1/8W

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

88

A

Resistor Code

Type Tolerance

1608
2125

3216

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

6

LCD DIAGRAMTRANSISTOR ILLUSTRATION

B

2SA1362
2SC4116
2SC4213
2SC4215
2SC4915
2SD1328

C

E

DTC114YU
DTC123JU
DTC144TU
RN2307
RN2306

E1

C1

B1

C2

UMH9
IMH3
IMX1 HQQ
UPA608T

G

S

D

2SK880 UMH3

HN1C03F
RN2907
RN4605
RN4610
UMB3
RN4607

B2

S

E2

D

G

2SK881

7 8