Aiwa HS-TX401 User manual

SERVICE MANUAL
DATA
STEREO RADIO
CASSETTE PLAYER
BASIC TAPE MECHANISM : 4ZM-2 P5NF
P5NC
HS-TX401
HS-TX406
HS-TX409
YU
YZ
YL
S/M Code No. 09-002-423-0S1
SUPPLEMENT
• This Service Manual contains information about the difference between
HS-TX401(YU) / HS-TX406(YZ) / HS-TX409(YL) and HS-TX406(YU,YL,YZ).
If requiring other information, see Service Manual of HS-TX406(YU,YL,YZ).
(S/M Code No. 09-001-423-0R1)
AHRCS1A4_CB.p65 01/31/2000, 18:061

• Design and specifications are subject to change without notice.
SPECIFICATIONS
Frequency range: For using in North and South America
AM: 530 – 1,710 kHz (10 kHz step)
FM1,FM2: 87.5 – 108.1 MHz (200 kHz step)
For using in Europe and other countries
AM: 531 – 1,602 kHz (9 kHz step)
FM1,FM2: 87.5 – 108 MHz (50 kHz step)
For using in Japan <YU,YL ONLY>
AM: 531 – 1,629 kHz (9 kHz step)
FM1,FM2: 76 – 108 MHz
(100 kHz step in 76 – 90 MHz, 50 kHz step in 90 – 108 MHz)
Maximum output: 4 mW + 4 mW (EIAJ/32Ω) <YZ>
15 mW + 15 mW (EIAJ/32Ω) <YU,YL>
Power source: DC 3V using two R6 (size AA) dry cell batteries
Battery life (EIAJ 1 mW output):
Approx. 7 hours using R6P (size AA) manganese batteries
Approx. 22 hours using LR6 (size AA) alkaline batteries
Maximum dimensions: 116.7 (W) x 91.5 (H) x 35 (D) mm (45/8 x 35/8 x 17/16 in.)
Weight Approx.142g (4.97 oz) (excluding batteries)
2

DESCRIPTIONREF. NO. KANRI
NO.
PARTNO. KANRI
NO.
REF. NO. DESCRIPTIONPARTNO. DESCRIPTIONREF. NO. KANRI
NO.
PARTNO. KANRI
NO.
REF. NO. DESCRIPTIONPARTNO.
ELECTRICAL MAIN PARTS LIST
3
IC
87-A21-049-010 C-IC,LC72343G-9482<YU,YL>
87-A21-149-010 C-IC,TC9322FB-501<YZ>
87-A20-904-080 C-IC,TK11823MTL
TRANSISTOR
87-026-210-080 CHIP-TR,DTC144EK
87-026-268-080 C-TR,RN2411
87-A30-159-080 C-TR,KTA1298Y
89-327-125-080 CHIP TR,2SC2712GR
DIODE
87-020-027-080 CHIP-DIODE 1SS184
87-A40-260-080 C-ZENER,UDZ2.0B<YU,YL>
MAIN C.B
C1 87-A11-552-080 C-CAP,S 1200P-50 K B<YU>
C1 87-010-179-080 C-CAP,S 1200P-50 K B<YL,YZ>
C2 87-A11-552-080 C-CAP,S 1200P-50 K B<YU>
C2 87-010-179-080 C-CAP,S 1200P-50 K B<YL,YZ>
C5 87-A11-585-080 C-CAP,S 0.033-25 K B<YU>
C5 87-016-369-080 C-CAP,S 0.033-25 K B<YL,YZ>
C6 87-A11-585-080 C-CAP,S 0.033-25 K B<YU>
C6 87-016-369-080 C-CAP,S 0.033-25 K B<YL,YZ>
C7 87-A11-722-080 C-CAP,S 0.22-16 Z F<YU>
C7 87-012-141-080 C-CAP,S 0.22-16 Z F<YL,YZ>
C8 87-A11-722-080 C-CAP,S 0.22-16 Z F<YU>
C8 87-012-141-080 C-CAP,S 0.22-16 Z F<YL,YZ>
C12 87-A11-551-080 C-CAP,S 1000P-50 K B<YU>
C12 87-010-178-080 C-CAP,S 1000P-50 K B <YL,YZ>
C13 87-A11-235-080 C-CAP,TN 3.3-4 MAM004<YU,YZ>
C13 87-016-562-080 C-CAP,TN 4.7-10<YL>
C18 87-A11-550-080 C-CAP,S 820P-50 K B<YU>
C18 87-010-177-080 C-CAP,S 820P-50 J SL<YL,YZ>
C19 87-A11-550-080 C-CAP,S 820P-50 K B<YU>
C19 87-010-177-080 C-CAP,S 820P-50 J SL<YL,YZ>
C20 87-A11-551-080 C-CAP,S 1000P-50 K B<YU>
C20 87-010-178-080 C-CAP,S 1000P-50 K B<YL,YZ>
C21 87-A11-551-080 C-CAP,S 1000P-50 K B<YU>
C21 87-010-178-080 C-CAP,S 1000P-50 K B<YL,YZ>
C22 87-A11-187-080 C-CAP,TN 10-4 AM004R<YZ>
C22 87-A11-188-080 C-CAP,TN 22-4<YU,YL>
C23 87-A11-733-080 C-CAP,S 1-16 Z F<YU>
C23 87-010-805-080 C-CAP,S 1-16 Z F<YL,YZ>
C25 87-A11-733-080 C-CAP,S 1-16 Z F<YU>
C25 87-010-805-080 C-CAP,S 1-16 Z F<YL,YZ>
C111 87-012-145-080 C-CAP,S 270PCH<YU,YL>
C120 87-010-197-080 C-CAP,S0.01-25<YU,YL>
C120 87-010-183-080 C-CAP,S 2700P-50 B<YZ>
C140 87-010-178-080 C-CAP,S 1000P-50<YU,YL>
C140 87-012-156-080 C-CAP,S 220P-50 CH<YZ>
C141 87-010-178-080 C-CAP,S 1000P-50<YU,YL>
C142 87-010-322-080 C-CAP,S 100P-50 CH
C143 87-010-319-080 C-CAP,S 56P-50<YU,YL>
C145 87-010-176-080 C-CAP,S 680P-50 SL<YZ>
C146 87-010-178-080 C-CAP,S 1000P-50 KB<YZ>
C146 87-012-155-080 C-CAP,S 180P-50 J<YU,YL>
C147 87-010-321-080 CHIP CAPACITOR,82P(J)<YZ>
C149 87-010-805-080 C-CAP,S 1-16 ZF<YU,YL>
C149 87-012-140-080 C-CAP,S 470-50 J CH<YZ>
C401 87-A11-718-080 C-CAP,S 0.1-25 Z F<YU>
C401 87-010-196-080 C-CAP,0.1-25<YL,YZ>
C402 87-A11-718-080 C-CAP,S 0.1-25 Z F<YU>
C402 87-010-196-080 C-CAP,0.1-25<YL,YZ>
C403 87-A11-733-080 C-CAP,S 1-16 Z F<YU>
C403 87-010-805-080 CAP, S 1-16<YL,YZ>
C404 87-A11-733-080 C-CAP,S 1-16 Z F<YU>
C404 87-010-805-080 CAP, S 1-16<YL,YZ>
VC101 87-011-252-080 TRIMMER 10P 4.0X4.5<YU,YZ>
VC101 87-A91-666-010 TRIMMER 10P 5.8X5.2<YL>
FRONT C.B
C205 87-012-170-080 C-CAP,U 8P-50 CH<YU,YL>
C206 87-012-170-080 C-CAP,U 8P-50 CH<YU,YL>
C207 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C208 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C209 87-012-286-080 CAP, U 0.01-25<YU,YL>
C210 87-A10-263-080 C-CAP,U 0.1-16 ZF<YU,YL>
C211 87-A10-025-080 C-CAP,U 0.22-16Z<YU,YL>
C212 87-A10-263-080 C-CAP,U 0.1-16 ZF<YU,YL>
C213 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C214 87-A10-915-080 C-CAP,U 1000P-25<YU,YL>
C215 87-012-278-080 C-CAP,U 2200P-50<YU,YL>
C216 87-A11-056-080 C-CAP,U 1-10 ZF<YU,YL>
C251 87-012-286-080 CAP, U 0.01-25
C252 87-A11-056-080 C-CAP,U 1-10 Z F
C254 87-A11-056-080 C-CAP,U 1-10 Z F
C255 87-012-167-080 C-CAP,U 5P-50 CH
C256 87-012-337-080 C-CAP,U 56P-50 CH
C257 87-012-170-080 C-CAP,U 8P-50 CH
C258 87-012-286-080 C-CAP,U 0.01-25<YU,YL>
C258 87-010-787-080 CAP, U 0.022-25<YZ>
C259 87-010-452-080 CAPACITOR,1-16
C275 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C277 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C278 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C279 87-A11-056-080 C-CAP,U 1-10 Z F<YZ>
C280 87-012-176-080 CAP 15P<YZ>
C281 87-012-176-080 CAP 15P<YZ>
C282 87-A10-706-080 C-CAP,U 0.33U-16 F Z<YZ>
C284 87-A10-263-080 C-CAP,U 0.1-16ZF<YZ>
C285 87-A10-263-080 C-CAP,U 0.1-16ZF<YZ>
C287 87-A10-263-080 C-CAP,U 0.1-16ZF<YZ>
C288 87-010-427-080 C-CAP,S 0.039-25 B<YZ>
L251 87-A50-443-080 C-COIL,D-D(C5-S)
LCD201 8Z-HRC-603-110 LCD,ASSY(BAND/TU)19P<YU,YL>
LCD201 88-HRC-610-110 LCD,HS ASSY(BAND/TU)<YZ>
R216 87-022-375-080 C-RES,S 680K-1/10WF<YU,YL>
R217 87-022-374-080 C-RES,S 560K-1/10WF<YU,YL>
R275 87-022-359-080 C-RES,S22K-1/10WF<YZ>
R276 87-022-359-080 C-RES,S22K-1/10WF<YZ>
R277 87-022-361-080 C-RES,S 47K-1/10W F<YZ>
SW213 87-A90-330-080 C-SW,SL 1-1-2 SSSS81
TH201 87-A91-188-080 C-THMS,47K NTH5G1M40B<YZ>
X201 87-A70-082-010 VIB,XTAL 75KHZ
FLEX C.B
8A-HRC-604-010 FF-CABLE, 17P
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
Lt
W

WIRING - 1 (FRONT: 1/2) <409[S]YL>
65
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U

87
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
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
WIRING - 1 (FRONT: 2/2) <409[S]YL>

SCHEMATIC DIAGRAM - 1 (FRONT) <409[S]YL>
109

DESCRIPTIONREF. NO. KANRI
NO.
PARTNO. KANRI
NO.
REF. NO. DESCRIPTIONPARTNO. DESCRIPTIONREF. NO. KANRI
NO.
PARTNO. KANRI
NO.
REF. NO. DESCRIPTIONPARTNO.
MECHANICAL PARTS LIST 1 / 1MECHANICAL EXPLODED VIEW 1 / 1
1211
1 8A-HRC-002-010 WINDOW,LCD
2 86-HRM-205-010 SPR-T,CLICK
3 8A-HRC-034-110 LID,CASS YZ<[LM]YZ>
3 8A-HRC-035-110 LID,CASS ASSY 401<[S]YU>
3 8A-HRC-036-110 LID,CASS<[S]YL>
3 8A-HRC-037-110 LID,CASS BLU<[L]YL>
4 8A-HRC-004-010 BTN,FUNCTION
5 8A-HRC-201-110 COVER, PCB<[S]YU>
5 8A-HRC-204-110 COVER, PCB BLU<[LM]YZ,[S]YL,[L]YL>
6 8Z-HRC-204-010 PLATE,HEAD<[S]YU,[S]YL>
6 8Z-HRC-207-010 PLATE,HEAD BLUE<[L]YL,[LM]YZ>
7 8A-HRL-202-010 SPR-P,CASS
8 8Z-HRC-002-010 FRAME,CENTER<[S]YU>
8 8Z-HRC-014-010 FRAME,CENTER BLUE<[LM]YZ,[S]YL,[L]YL>
9 8Z-HRC-205-010 BAT-CONTACT,(+)
10 8Z-HRC-202-010 HLDR,ANT
11 8Z-HRC-206-110 BAT-CONTACT,(-)
12 8Z-HRC-031-110 CABI,REAR YU<[S]YU>
12 8Z-HRC-035-110 CABI,REAR ASSY BLUE YU<[L]YL>
12 8Z-HRC-036-110 CABI,REAR ASSY YU<[S]YL>
12 8Z-HRC-037-110 CABI,REAR ASSY BLUE YZ<[LM]YZ>
13 8Z-HRC-004-010 LID,BATT<[S]YU>
A 87-264-525-310 SCREW, V+1.7-2.5
B 87-067-756-010 SCREW HINGE 1.4-4
C 87-B10-078-010 VT2+1.7-10 (3) BLK
D 87-067-384-010 SCREWVT1.4-3.5HL
E 87-067-732-010 TAPPING SCREW, VT1.4-3
Basic color Color Basic color Color Basic color Color
symbol symbol symbol
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
COLOR NAME TABLE
4ZM-2 P5NC : [S]YU
4ZM-2 P5NF : EXCEPT [S]YU

DESCRIPTIONREF.NO. KANRI
NO.
PARTNO. KANRI
NO.
REF.NO. DESCRIPTIONPARTNO.
13
ACCESSORIES / PACKAGE LIST
1 8A-HRC-902-010 IB,YU(ESF)-C<YU>
1 8A-HRC-908-010 IB,YU(ESF)401-C<YU>
1 8A-HRC-916-010 IB,YL-CCE<YL>
1 8A-HRC-909-010 IB,YZ(ESF)-IN<YZ>
1 8A-HRC-910-010 IB,YZ(GID)-IN<YZ>
1 8A-HRC-911-010 IB,YZ(POSCZ)-IN<YZ>
2 84-447-019-310 CLIP,BELT
3 87-B30-150-210 HEADPHONE,HP-M006A(F)<YZ>
3 87-B30-124-110 HEADPHONE,HP-M028<YU>
3 87-B30-145-110 HEADPHONE,HP-M029(T)<YL>

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:[phone]
Printed in Singapore9630469 9312611
AHRCS1A4_CB.p65 01/31/2000, 18:062