HS-TX706
YU
SERVICE MANUAL
STEREO RADIO
CASSETTE PLAYER
BASIC TAPE MECHANISM : 8ZM-3 P2N
S/M Code No. 09-99C-423-1R1
REVISION
SPECIFICATIONS
Frequency range: AM: 530/531 – 1.710/1.602 kHz (10/9 kHz step)
531 – 1.629 kHz (9 kHz step)
FM1,FM2: 87.5/87.5 – 108.1/108 MHz (200/50 kHz step)
76 – 108 MHz (100 kHz step in 76 – 90 MHz,
50 kHz step in 90 – 108 MHz)
TV:
2ch 59.75 MHz
3ch 65.75 MHz
4 ch 71.75 MHz
5ch 81.75 MHz
6ch 87.75 MHz
7ch 179.75 MHz
8ch 185.75 MHz
9ch 191.75 MHz
10ch 197.75 MHz
11ch 203.75 MHz
12ch 209.75 MHz
13ch 215.75 MHz
WEATHER:
1ch
2ch
3ch
4ch
5ch
6ch
7ch
Maximum output: 12 mW + 12 mW (EIAJ/32 ohms)
Power source: Battery DC 3V, R6 (size AA) x 2
Domestic AC power (using optional AC adaptor: AIWA AC-D302)
Battery life (EIAJ,
1mW output,playback): Approx. 7 hours using size AA (R6P) manganese batteries
Approx. 24 hours using size AA (LR6) alkaline batteries
Maximum dimensions
(W x H x D): 111.3 x 88 x 32.5 mm (41/2 x 31/2 x 15/
Weight
(excluding batteries): Approx.147 g (5 oz)
• Design and specifications are subject to change without notice.
162.550 MHz
162.400 MHz
162.475 MHz
162.425 MHz
162.450 MHz
162.500 MHz
162.525 MHz
inches)
16
2
ELECTRICAL MAIN PARTS LIST
PART NO. DESCRIPTIONREF. NO. KANRI
NO.
IC
87-A20-461-040 C-IC,MM1336DF
87-A20-745-040 C-IC,TA2030FN
87-A21-215-040 C-IC,TA2104AFN
87-A21-272-010 C-IC,TC9318FB-046
87-A20-904-080 C-IC,TK11823MTL
TRANSISTOR
87-026-411-080 C-TR,RN1304
87-026-429-080 C-TR,RN2311
87-026-417-080 C-TR,RN1310
87-A30-085-070 C-TR,CSA1362GR
89-327-143-080 C-TR,2SC2714O
89-342-154-080 C-TR,2SC4215Y
87-026-418-080 C-TR,RN1311 (0.1W)
89-341-165-080 C-TR,2SC4116GR
DIODE
87-A40-485-070 C-VARI-CAP,SVC208
87-017-925-070 C-VARI-CAP,KV1460
87-A40-462-040 C-VARI-CAP,SVC347(S)
87-001-142-080 DIODE,1SS294 (100MA)
MAIN C.B
BPF101 87-A91-679-010 FLTR,GTVSB3-C1
C 1 87-012-274-080 C-CAP,U 1000P-50 K B
C 2 87-012-274-080 C-CAP,U 1000P-50 K B
C 3 87-A11-189-080 C-CAP,TN 47-4 BM004R
C 4 87-A11-189-080 C-CAP,TN 47-4 BM004R
C 5 87-A11-189-080 C-CAP,TN 47-4 BM004R
C 6 87-A10-263-080 C-CAP,U 0.1-16 Z F
C 7 87-012-199-080 C-CAP,U 220P-50 J CH
C 8 87-012-199-080 C-CAP,U 220P-50 J CH
C 9 87-010-786-080 C-CAP,U 0.018-25 BK
C10 87-010-786-080 C-CAP,U 0.018-25 K B
C13 87-A10-263-080 C-CAP,U 0.1-16 Z F
C14 87-A11-188-080 C-CAP,TN 22-4 AM004R
C15 87-010-503-010 CAP,E 220-4 M 5 L
C16 87-A10-263-080 C-CAP,U 0.1-16 Z F
C17 87-A10-263-080 C-CAP,U 0.1-16 Z F
C18 87-A10-263-080 C-CAP,U 0.1-16 Z F
C19 87-012-188-080 C-CAP,U 47P-50 CH
C20 87-012-270-080 CAP, U 470P-50 K B
C26 87-012-275-080 C-CAP,U 1200P-50 B
C27 87-012-275-080 C-CAP,U 1200P-50 B
C28 87-A11-062-080 C-CAP,S 2.2-16 Z F
C29 87-A11-062-080 C-CAP,S 2.2-16 Z F
C30 87-A11-056-080 C-CAP,U 1-10 Z F
C51 87-010-503-010 CAP,E 220-4 M 5 L
C52 87-A10-263-080 C-CAP,U 0.1-16 Z F
C53 87-012-274-080 C-CAP,U 1000P-50 K B
C55 87-A11-056-080 C-CAP,U 1-10 Z F
C101 87-012-286-080 C-CAP, U 0.01-25
C102 87-012-170-080 C-CAP,U 8P-50 D CH
C103 87-012-337-080 C-CAP,U 56P-50 J CH G RM
C104 87-012-274-080 C-CAP,U 1000P-50 K B
C105 87-012-272-080 C-CAP,U 680P-50 K B GR M
C106 87-012-164-080 C-CAP,U 2 P-50 CH
C107 87-012-271-080 CAP, U 560P-50
C108 87-012-286-080 CAP, U 0.01-25 K B
C109 87-A11-056-080 C-CAP,U 1-10 Z F
C110 87-012-275-080 C-CAP,U 1200P-50 K B GR M
C111 87-012-169-080 C-CAP,U 7P-50 D CH
C112 87-012-193-080 C-CAP,U 82P-50 J CH
C113 87-012-272-080 C-CAP,U 680P-50 K B G RM
C115 87-012-286-080 CAP, U 0.01-25 K B
C116 87-012-286-080 CAP, U 0.01-25 K B
DESCRIPTIONREF. NO. K AN R I
PART NO.
NO.
C117 87-012-195-080 C-CAP,U 100P-50 C CH
C119 87-012-162-080 C-CAP,U 1P-50 C CH
C120 87-012-162-080 C-CAP,U 1P-50 C CH
C121 87-010-852-080 C-CAP,E 100-4
C122 87-012-286-080 C-CAP, U 0.01-25 K B
C123 87-A10-504-080 C-CAP,U 0.047-16 K B
C124 87-012-172-080 C-CAP,U 10P-50 D CH
C125 87-012-277-080 C-CAP,U 1800P-50 K B GRM
C126 87-A10-263-080 C-CAP,U 0.1-16 Z F
C127 87-A10-025-080 C-CAP,U 0.22-16 Z F
C128 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C129 87-010-787-080 C-CAP,U 0.022-25 K B
C130 87-012-176-080 C-CAP,U 15P-50 J CH
C131 87-012-271-080 CAP, U 560P-50 K B
C132 87-010-503-010 CAP,E 220-4 M 5L
C133 87-A11-056-080 C-CAP,U 1-10 Z F
C134 87-012-178-080 C-CAP,U 18P-50 J CH
C135 87-012-170-080 C-CAP,U 8P-50 D CH
C136 87-012-286-080 C-CAP, U 0.01-25 K B
C137 87-A11-056-080 C-CAP,U 1-10 Z F
C138 87-A10-420-080 C-CAP,TN 4.7-4 A TCF
C139 87-012-274-080 C-CAP,U 1000P-50 K B
C140 87-A10-025-080 C-CAP,U 0.22-16 Z F
C142 87-A11-056-080 C-CAP,U 1-10 Z F
C143 87-A10-263-080 C-CAP,U 0.1-16 Z F
C144 87-A10-025-080 C-CAP,U 0.22-16 Z F
C145 87-A10-025-080 C-CAP,U 0.22 -16 Z F
C146 87-010-787-080 C-CAP, U 0.022-25 K B
C147 87-010-787-080 C-CAP, U 0.022-25 K B
C148 87-A10-263-080 C-CAP,U 0.1-16 Z F
C149 87-010-853-080 C-CAP,E 220-4 M 5.5L MV
C171 87-012-168-080 C-CAP,U 6P-50 D CH
C177 87-012-277-080 C-CAP,U 1800P-50 K B GRM
C186 87-012-195-080 C-CAP,U 100P-50 J CH
C196 87-A10-025-080 C-CAP,U 0.22-16 Z F
C201 87-010-503-010 CAP,E 220-4 M 5L
C203 87-A11-056-080 C-CAP,U 1-10 Z F
C204 87-A11-056-080 C-CAP,U 1-10 Z F
C205 87-A11-056-080 C-CAP,U 1-10 Z F
C206 87-012-174-080 C-CAP,U 12P-50 J CH
C207 87-012-176-080 C-CAP,U 15P-50 J CH
C208 87-A11-056-080 C-CAP,U 1-10 Z F
C210 87-A10-263-080 C-CAP,U 0.1-16 Z F
C211 87-A10-263-080 C-CAP,U 0.1-16 Z F
C213 87-A11-056-080 C-CAP,U 1-10 Z F
C220 87-010-787-080 C-CAP, U 0.022-25 K B
C221 87-010-505-080 C-CAP,TN 1-16 M ECS
C222 87-012-286-080 C-CAP, U 0.01-25 K B
C223 87-012-286-080 C-CAP, U 0.01-25 K B
C225 87-012-170-080 C-CAP,U 8P-50 CH
C226 87-012-337-080 C-CAP,U 56P-50 D CH
C227 87-012-167-080 C-CAP,U 5P-50 C CH
C228 87-A11-056-080 C-CAP,U 1-10 Z F
C229 87-A11-056-080 C-CAP,U 1-10 Z F
C241 87-012-277-080 C-CAP,U 1800P-50 K B GRM
C242 87-012-277-080 C-CAP,U 1800P-50 K B GRM
C243 87-012-277-080 C-CAP,U 1800P-50 K B GRM
C244 87-012-277-080 C-CAP,U 1800P-50 K B GRM
C247 87-012-274-080 C-CAP,U 1000P-50 K B GRM
C401 87-A10-706-080 C-CAP,U 0.33-16 Z F
C402 87-A10-706-080 C-CAP,U 0.33-16 Z F
CF101 87-A91-162-010 FLTR,PFS450A7
CF102 87-A90-727-010 FLTR,CFSK107M2
CF103 87-A91-313-080 C-FLTR,CDACV10.7 MG77-A-TC
IFT101 87-A90-663-010 IFT,MW 5L H6.4
J 1 87-A60-438-010 JACK,3.5 BLK ST W/O SW(1537)
J 2 87-A60-849-010 JACK,DC DIA 2.75 BLK
L 1 87-A50-038-010 COIL,RF CHOKE 100MHZ
L101 8A-HRB-604-010 COIL,TV RF
L102 8A-HRB-605-010 COIL,FM RF YU
3
PART NO. DESCRIPTIONREF. NO. KANRI
NO.
L103 8A-HRB-606-010 COIL,OSC TV
L104 8A-HRB-607-010 COIL,OSC FM YU
L105 87-A50-583-080 C-COIL,S 2.2UH K FCI2012H
L106 8A-HRB-603-010 BAR-ANT,MW
L107 87-005-742-080 COIL,100UH J SP02
L108 87-A50-606-080 C-COIL,S 1.0UH K
L201 87-A50-443-080 C-COIL,D-D(C5-S)
LCD201 8A-HRB-610-010 LCD,HS ASSY(BAND/TU)
R57 87-022-656-080 M-RES,0.68-1/8W G
R211 87-022-249-080 C-RES,U 27K 1/16W F
R212 87-022-291-080 C-RES,U 270K-1/16W F
R213 87-022-255-080 C-RES,U 47K-1/16W F
R214 87-022-247-080 C-RES,U 22K-1/16 C0 J
S 1 87-A91-077-010 SW,LEAF
S 2 87-A90-050-010 SW, SL 2-2-2 NS (BLK)
S 3 8Z-HRB-607-010 SW,SL 2-2-2 SSZZ-S-502(S)
S201 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 T1.4
S202 87-A90-232-080 C-SW,TACT SKQRAA
SFR51 87-024-050-010 SFR,1K V VZ066H1
TH51 87-A91-322-080 C-THMS,157-101-53028-TP
TH201 87-A91-188-080 C-THMS,47K(1608)NTH5G1M40B JO4
VC101 87-A91-183-080 C-TRIMMER,CER 10P TZC03
VR1 87-A91-637-010 VR,RTRY 20KCX2
X201 87-A70-173-010 VIB,XTAL 75KHZ DT-261
W 1 87-A80-115-010 F-CABLE, 5P P2
DESCRIPTIONREF. NO. K AN R I
PART NO.
NO.
TRANSISTOR ILLUSTRATION
C
B
E
RN1304
RN1310
RN1311
RN2311
2SC2714
2SC4116
2SC4215
CSA1362
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
88
A
Resistor Code
Chip resistor
Wattage Type Tolerance
1/16W 1005 5% CJ
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
Symbol
CJ
CJ
CJ
Figure
Value of resistor
4
Form
L
W
Dimensions (mm)
LW t
1.0 0.5 0.35 104
t
1.6 0.8 0.45
2 1.25 0.45
1.6
0.55
3.2
Resistor Code
108
118
128
: A
: A
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