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HS-TA493 YL
JAZZ
POP
ROCK
AM FM
CLASSIC
TA493
SERVICE MANUAL
STEREO RADIO CASSETTE PLAYER BASIC TAPE MECHANISM : 8ZM-3 P2N
N
SIO
S/M Code No. 09-996-405-5R2
VI
RE
SPECIFICATIONS
Frequency range AM: 530 1,605 kHz
FM: 87.5 108 MHz
Maximum output 12 mW + 12 mW (EIAJ/32W)
Power source DC 3V using two size AA (R6) batteries
AC house current using the optional AC adaptor
AIWA AC D302
Maximum dimensions 112 (W) x 88 (H) x 32.5 (D) mm
(41/2 x 31/2 x 15/16in.)
Weight Approx.135g (4.7 oz) (excluding batteries)
Design and specifications are subject to change without
notice.
TRANSISTOR ILLUSTRATION
C
B
E
2SC2712
RN1411
2
ELECTRICAL MAIN PARTS LIST
REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION
NO. NO. NO. NO.
IC C303 87-016-491-080 C-CAP,S 0.22-16 FZ CHIP RESISTOR PART CODE
C304 87-016-491-080 C-CAP,S 0.22-16 FZ
87-A20-461-040 IC,MM1336DF C305 87-016-462-080 C-CAP,S 1-16 F
87-A20-851-040 C-IC,TA2111F C306 87-016-462-080 C-CAP,S 1-16 F Chip Resistor Part Coding
87-017-643-080 IC,MM1206XF C307 87-010-195-080 C-CAP,S 0.068-25 F
8 8
C308 87-010-195-080 C-CAP,S 0.068-25 F
TRANSISTOR C309 87-010-198-080 CAP, CHIP 0.022
C310 87-010-198-080 CAP, CHIP 0.022 A
87-026-264-080 C-TR,RN1411 C311 87-010-188-080 CAP,CHIP 6800P Figure
89-327-125-080 CHIP TR,2SC2712GR C312 87-010-188-080 CAP,CHIP 6800P Resistor Code
C317 87-010-501-040 E/CAP GAS 47-4 Value of resistor
DIODE C318 87-016-350-040 CAP,E 470-4 M 5L MA
C319 87-010-198-080 CAP, CHIP 0.022 Chip resistor
87-A40-630-040 C-DIODE, RB411D C320 87-010-198-080 CAP, CHIP 0.022 Dimensions (mm) :A
87-020-027-080 CHIP-DIODE 1SS184 C350 87-010-196-080 CHIP CAPACITOR,0.1-25 Wattage Type Tolerance Symbol Form L W t Resistor Code : A
CD201 87-A91-313-080 C-FLTR,CDACV10.7 MG77-A-TC 1/16W 1005 5% CJ 1.0 0.5 0.35 104
MAIN C.B CF201 87-A90-840-010 FLTR,AM IF PFS455A6 1/16W 1608 5% CJ
L
t 1.6 0.8 0.45 108
CF202 87-A91-312-010 FLTR,SFE10.7MS 2C10-A
BPF201 87-A90-749-010 FLTR,GFMB5 J101 85-HRL-623-010 JACK,3.5 ST BLK 1/10W 2125 5% CJ W 2 1.25 0.45 118
C101 87-010-179-080 CAP,CHIP S B1200P J102 87-A60-849-010 JACK,DC DIA 2.75 BLK
C102 87-010-179-080 CAP,CHIP S B1200P 1/8W 3216 5% CJ 3.2 1.6 0.55 128
C105 87-010-501-040 E/CAP GAS 47-4 L101 87-A50-322-080 C-COIL,S BK2125 LM252
C106 87-010-501-040 E/CAP GAS 47-4 L102 87-A50-322-080 C-COIL,S BK2125 LM252
L103 87-A50-322-080 C-COIL,S BK2125 LM252
C107 87-010-213-080 C-CAP,S 0.015-50 B L201 8Z-HRG-606-010 BAR-ANT,MW
C108 87-010-213-080 C-CAP,S 0.015-50 B L202 8Z-HRG-602-010 COIL,FM RFEX
C109 87-010-178-080 CHIP CAP 1000P
C110 87-010-178-080 CHIP CAP 1000P L203 8Z-HRG-603-010 COIL,FM OSCEX IC BLOCK DIAGRAM
C111 87-012-141-080 CHIP-CAPACITOR,0.22-16F L204 8Z-A50-462-080 C-COIL,AM OSC
L205 87-A90-177-010 IFT,AM IF 5P IC, MM1206XF
C112 87-012-141-080 CHIP-CAPACITOR,0.22-16F LED451 87-017-828-070 C-LED,SEL 1401C GRN
C115 87-010-503-040 CAP,E 220-4 M 5L SRE LED452 87-017-829-070 C-LED,SEC 1901C ORN
C116 87-010-196-080 CHIP CAPACITOR,0.1-25
C117 87-016-462-080 C-CAP,S 1-16 F LED453 87-017-827-070 C-LED,SEC 1201C RED
C118 87-010-178-080 C-CAP,S 1000P-50 KB C2012 PVC001 87-A91-194-010 TUN-CAP, 20P-160P HP-22125
R11 4 87-022-656-080 C-RES,K43G 0.68
C119 87-010-196-080 CHIP CAPACITOR,0.1-25 S101 8Z-HRB-607-010 SW,SL 2-2-2 SSZZ-S-502(S)
C120 87-010-499-040 CAP,E 22-6.3 GAS S102 87-A91-077-010 SW,LEAF
C121 87-010-503-040 CAP,E 220-4 GAS
C122 87-010-502-080 CAP,E 100-4 M 5L SRE S103 87-A91-286-010 C-SW,SL 1-2-2 SS-350-B22B
C123 87-010-196-080 C-CAP,S 0.1-25 S104 87-A90-918-010 C-SW,SL 1-1-3 SS-350-B13B
S301 87-A91-285-110 C-SW,SL 1-1-4 SS-350-B14B-C-L
C124 87-010-196-080 CHIP CAPACITOR,0.1-25 SFR101 87-024-050-010 SEMI-FIXED RESISTOR, 1K
C126 87-010-462-080 C-CAP,S 1-16 Z F TH101 87-026-256-090 THERMISTOR, HT-100
C127 87-010-196-080 CHIP CAPACITOR,0.1-25
C131 87-010-179-080 CAP,CHIP S B1200P VC201 87-A91-194-010 TUN-CAP,20-160P HP-22125
C132 87-010-179-080 CAP,CHIP S B1200P VR101 87-A91-193-010 VR,RTRY 20KCX2 1 H RK08H1210
W1 87-A80-115-010 F-CABLE, 5P P2
C133 87-016-462-080 C-CAP,S 1-16 F
C134 87-016-462-080 C-CAP,S 1-16 F
C135 87-016-462-080 C-CAP,S 1-16 F
C136 87-016-462-080 C-CAP,S 1-16 F
C140 87-012-141-080 C-CAP,S 0.22-16 ZF
C14 1 87-016-462-080 C-CAP,S 1-16 F
C201 87-010-146-080 CHIP CAP 2PF
C202 87-010-312-080 C-CAP,S 15P-50 CH
C203 87-010-147-080 C-CAP,S 3P-50 CH
C204 87-010-314-080 C-CAP,S 22P-50V
C205 87-010-147-080 C-CAP,S 3P-50 CH
C206 87-010-197-080 CAP, CHIP 0.01 DM
C209 87-010-178-080 CHIP CAP 1000P
C212 87-010-497-040 CAP,E 4.7-35 GAS
C213 87-010-194-080 CAP, CHIP 0.047
C215 87-010-197-080 CAP, CHIP 0.01 DM
C216 87-010-197-080 CAP, CHIP 0.01 DM
C217 87-010-213-080 C-CAP,S 0.015-25 KB
C218 87-010-213-080 C-CAP,S 0.015-25KB
C219 87-010-196-080 CHIP CAPACITOR,0.1-25
C220 87-010-195-080 C-CAP,S 0.068-25 F
C221 87-010-196-080 CHIP CAPACITOR,0.1-25
C222 87-016-462-080 C-CAP,S 1-16 F
C223 87-012-157-080 C-CAP,S 330P-50 CH
C224 87-010-503-080 VAP,E 220-4 GAS
C233 87-016-461-080 C-CAP,S 0.47-16F
C241 87-010-178-080 CHIP CAP 1000P
C242 87-010-178-080 CHIP CAP 1000P
C301 87-010-197-080 CAP, CHIP 0.01 DM
C302 87-010-197-080 CAP, CHIP 0.01 DM
3 4
WIRING - 1 (MAIN)
14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14
A A
B B
C C
D D
E E
F F
G G
H H
I I
J J
K K
L L
M M
N N
O O
P P
Q Q
R R
S S
T T
U U
5 6
SCHEMATIC DIAGRAM - 1 (MAIN)
7 8
ADJUSTMENT PRACTICAL SERVICE FIGURE
A MAIN C.B
4 Sensitivity :
(IHF, THD 3%) F M Less than 17dB [at 88.0MHz]
Less than 17dB [at 98.0MHz]
Less than 17dB [at 108.0MHz]
(S/N 10dB) A M Less than 57dB [at 600kHz]
Less than 56dB [at 1000kHz]
VOLUME Less than 56dB [at 1440kHz]
S/N Ratio : F M More than 53dB [at 88.0MHz]
More than 53dB [at 98.0MHz]
More than 53dB [at 108.0MHz]
VR101 A M More than 25dB [at 600kHz]
More than 27dB [at 1000kHz]
More than 27dB [at 1440kHz]
Intermediate frequency : F M 10.7MHz