Aiwa HS-TX706 Service Manual

HS-TX716

7

YU

SERVICE MANUAL

STEREO RADIO

CASSETTE PLAYER

• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-011-441-0T1).

BASIC TAPE MECHANISM : 8ZM-3 P9NF

S/M Code No. 09-012-441-0R1

REVISION

DATA

SPECIFICATIONS

Frequency range :
Reception area US1 AM 530  1,710 kHz (10 kHz steps)

Reception area US AM 530  1,710 kHz (10 kHz steps)

Reception area JP AM 531  1,629 kHz (9 kHz steps)

Reception area EU AM 531  1,602 kHz (9 kHz steps)

Maximum output : 12 mW + 12 mW (EIAJ 32 ohms)
Power source : DC 3 V using two size AA (R6) dry cell batteries
Battery life (EIAJ, 0.2 mW output, playback) :

Maximum outside dimensions (W x H x D) :

Weight : Approx.146 g, 5.1 oz. (excluding batteries)

 Design and specifications are subject to change without notice.

FM 87.5  108.1 MHz (200 kHz steps)
TV 2 ch  13 ch
WTHR 1 ch  7 ch

FM1, FM2 87.5  108.1 MHz (200 kHz steps)

FM1, FM2 76  108 MHz (100 kHz steps in 76  90 MHz , 50 kHz steps in 90  108 MHz )

FM1, FM2 87.5  108 MHz (50 kHz steps)

Approx. 7 hours using size AA (R6P) manganese batteries
Approx. 24 hours using size AA (LR6) alkaline batteries

111.3 x 83 x 29 mm, 41/2 x 33/8 x 13/

in. (excluding projecting parts and controls)

16

ACCESSORIES / PACKAGE LIST

PART NO.

NO.

1 8B-HRB-901-010 IB,YU(3L)S
2 87-B30-319-110 HEADPHONE,HP-M046(S) NECK-BAND
3 8Z-HRB-050-310 CLIP,BELT ASSY

DESCRIPTIONREF. NO. KANRI

 2 

ELECTRICAL MAIN PARTS LIST

PART NO. DESCRIPTIONREF. NO. KANRI

NO.

IC

87-A21-684-040 C-IC,TA2145AF
87-A20-745-040 C-IC,TA2030FN
87-A21-232-040 C-IC,TA2111FN
87-A21-886-030 C-IC,LC72348W-9A00

TRANSISTOR

87-A30-287-040 C-TR,DTC114TKA
87-A30-288-040 C-TR,DTC114YKA
87-A30-085-040 C-TR,CSA1362GR
89-327-143-080 C-TR,2SC2714O
87-A30-282-040 C-TR,DTA114TKA

87-A30-386-040 C-TR,DTA114TUA

DIODE

87-001-553-080 C-DIODE 1SS322
87-A40-883-040 C-ZENER,02DZ13-Y
87-A40-260-080 C-ZENER,UDZ2.0B
87-A40-360-080 C-DIODE,MA786

MAIN C.B

87-A91-728-110 FLTR,KIT KMFC5184-A
BPF501 87-A91-679-010 FLTR,GTVSB3-C1
C101 87-012-273-080 C-CAP,U 820P-50 B
C102 87-012-273-080 C-CAP,U 820P-50 B
C103 87-A10-418-080 C-CAP,TN 22-4 A TCF

C104 87-A10-418-080 C-CAP,TN 22-4 A TCF
C105 87-012-273-080 C-CAP,U 820P-50 B
C106 87-012-273-080 C-CAP,U 820P-50 B
C107 87-A11-056-080 C-CAP,U 1-10 Z F
C108 87-A11-056-080 C-CAP,U 1-10 Z F

C109 87-A11-244-080 C-CAP,TN 47-4 A MCM
C110 87-010-831-080 C-CAP,U,0.1-16F
C111 87-A11-056-080 C-CAP,U 1-10 Z F
C112 87-A11-056-080 C-CAP,U 1-10 Z F
C113 87-012-274-080 CHIP CAP,U 1000P-50B

C114 87-012-274-080 CHIP CAP,U 1000P-50B
C115 87-A11-056-080 C-CAP,U 1-10 Z F
C116 87-A11-056-080 C-CAP,U 1-10 Z F
C119 87-A11-056-080 C-CAP,U 1-10 Z F
C120 87-A10-489-040 CAP,E 220-4 7L SR

C121 87-016-431-080 C-CAP,E 220-4 5.5N
C122 87-016-431-080 C-CAP,E 220-4 5.5N
C124 87-A11-056-080 C-CAP,U 1-10 Z F
C126 87-A11-056-080 C-CAP,U 1-10 Z F
C128 87-A11-056-080 C-CAP,U 1-10 Z F

C129 87-012-271-080 CAP, U 560P-50
C401 87-010-831-080 C-CAP,U 0.1-16 ZF
C402 87-010-831-080 C-CAP,U 0.1-16 ZF
C501 87-012-195-080 C-CAP,U 100P-50CH
C502 87-012-271-080 CAP, U 560P-50

C503 87-012-276-080 CAP, CHIP SS 1500P BK
C504 87-012-193-080 C-CAP,U 82P-50 CH
C505 87-012-278-080 C-CAP,U 2200P-50 B
C506 87-010-502-040 CAP ELECT GAS 100/4
C507 87-012-286-080 CAP, U 0.01-25

C508 87-012-286-080 CAP, U 0.01-25
C509 87-012-164-080 C-CAP,U 2P-50 CK
C510 87-A12-348-080 C-CAP,U 560P-25 J CH
C511 87-012-162-080 C-CAP,U 1P-50 CK
C512 87-012-162-080 C-CAP,U 1P-50 CK

C513 87-012-193-080 C-CAP,U 82P-50 CH
C514 87-012-286-080 CAP, U 0.01-25
C515 87-012-164-080 C-CAP,U 2P-50 CK
C516 87-012-286-080 CAP, U 0.01-25
C517 87-012-164-080 C-CAP,U 2P-50 CK

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

C519 87-A11-056-080 C-CAP,U 1-10 Z F
C520 87-A12-309-080 C-CAP,U 680P-50 J CH
C521 87-012-337-080 C-CAP,U 56P-50 CH
C522 87-012-166-080 C-CAP,U 4P-50 CH
C523 87-012-286-080 CAP, U 0.01-25

C524 87-012-286-080 CAP, U 0.01-25
C525 87-012-337-080 C-CAP,U 56P-50 CH
C526 87-012-286-080 CAP, U 0.01-25
C528 87-012-195-080 C-CAP,U 100P-50CH
C534 87-012-337-080 C-CAP, U 56P-50 J CH GRM

C535 87-012-197-080 C-CAP,U 150P-50 J CH
C536 87-012-195-080 C-CAP,U 100P-50 J CH
C538 87-012-172-080 C-CAP, U 10P-50 D CH
C540 87-012-172-080 C-CAP, U 10P-50 D CH
C542 87-012-182-080 C-CAP, U 27P-50 J CH

C548 87-012-199-080 C-CAP, U 220P-50 J CH
C601 87-012-286-080 CAP, U 0.01-25
C603 87-A10-827-080 C-CAP,U 0.47-6.3 K B
C605 87-010-424-080 C-CAP,TN 4.7-4 M ECS
C606 87-A11-056-080 C-CAP,U 1-10 Z F

C607 87-010-787-080 CAP, U 0.022-25
C608 87-010-831-080 C-CAP,U,0.1-16F
C609 87-010-787-080 CAP, U 0.022-25
C610 87-010-831-080 C-CAP,U,0.1-16F
C611 87-010-503-040 CAP,E 220-4 GAS

C612 87-010-831-080 C-CAP,U,0.1-16F
C613 87-A11-056-080 C-CAP,U 1-10 Z F
C614 87-010-831-080 C-CAP,U,0.1-16F
C615 87-A11-056-080 C-CAP,U 1-10 Z F
C616 87-A11-056-080 C-CAP,U 1-10 Z F

C617 87-012-274-080 CHIP CAP,U 1000P-50B
C618 87-010-853-080 C-CAP,220-4V H5.5
C619 87-012-249-080 C-CAP,U 22P-50UJ
C620 87-012-172-080 CAPACITOR CHIP U 10P CH
C621 87-A12-176-080 C-CAP,U 560P-50 CH

C622 87-012-172-080 CAPACITOR CHIP U 10P CH
C623 87-A11-056-080 C-CAP,U 1-10 Z F
C624 87-010-831-080 C-CAP,U,0.1-16F
C625 87-A10-504-080 C-CAP,U 0.047-16 K B
C706 87-012-286-080 CAP, U 0.01-25

C707 87-A10-706-080 C-CAP,U 0.33U-16 F Z
C708 87-A11-282-080 C-CAP,S 1-16 K B
C709 87-010-805-080 C-CAP,S,1-16 ZF
C710 87-A11-056-080 C-CAP,U 1-10 Z F
C711 87-012-195-080 C-CAP,U 100P-50 J CH

C802 87-A11-056-080 C-CAP,U 1-10 Z F
C803 87-012-274-080 CHIP CAP,U 1000P-50B
C804 87-012-278-080 C-CAP,U 2200P-50 B
C805 87-A11-056-080 C-CAP,U 1-10 Z F
C806 87-010-831-080 C-CAP,U,0.1-16F

C807 87-A10-025-080 C-CAP,U 0.22-16Z F
C808 87-010-831-080 C-CAP,U,0.1-16F
C809 87-012-286-080 CAP, U 0.01-25
C810 87-A11-062-080 C-CAP,S 2.2-16 Z F
C811 87-012-170-080 C-CAP,U 8P-50 CH

C812 87-012-170-080 C-CAP,U 8P-50 CH
C813 87-A10-489-040 CAP,E 220-4 7L SR
C815 87-A11-062-080 C-CAP,S 2.2-16 Z F
C818 87-012-278-080 C-CAP,U 2200P-50 B
C819 87-012-278-080 C-CAP,U 2200P-50 B

C820 87-012-278-080 C-CAP,U 2200P-50 B
C821 87-012-278-080 C-CAP,U 2200P-50 B
C822 87-012-278-080 C-CAP,U 2200P-50 B
C823 87-012-278-080 C-CAP,U 2200P-50 B
C824 87-012-278-080 C-CAP,U 2200P-50 B

CF601 87-A90-710-010 FLTR,AM IF PFS450A3
D501 87-A40-957-040 C-VARI-CAP,HVC200A
D502 87-A40-969-040 C-VARI-CAP,HVC300A TRU
D503 87-A40-957-040 C-VARI-CAP,HVC200A
D504 87-A40-969-040 C-VARI-CAP,HVC300A TRU

 3 

PART NO.

NO.

D601 87-A40-462-040 C-VARI-CAP,SVC347(S)
FB501 87-A91-763-080 C-F-BEAD, BK1608LM252
FB502 87-A91-763-080 C-F-BEAD, BK1608LM252
FB503 87-A91-763-080 C-F-BEAD, BK1608LM252
IFT601 87-A90-663-010 IFT,MW 5L H6.4

J101 87-A60-438-010 JACK,3.5 BLK ST W/O SW (1537)
L101 87-A50-597-080 C-COIL,S 10UH LQG21F100N
L501 8B-HRB-605-010 COIL,TVRF
L502 8B-HRB-606-010 COIL,FMRF
L503 8B-HRB-607-010 COIL,TVOSC

L504 8B-HRB-608-010 COIL,FMOSC
L505 87-A50-495-080 C-COIL,S 2.2UH K LQG21N
L506 87-HJ2-613-010 COIL,LOADING3.3UH
L601 8B-HRB-609-010 BAR-ANT,MW
L602 87-003-226-080 COIL,100UH J LAL02

CHIP RESISTOR PART CODE

DESCRIPTIONREF. NO. KANRI

Chip Resistor Part Coding

88

PART NO.

NO.

L702 87-005-575-080 C-COIL, 220UH K FLC32
LCD801 8B-HRC-602-010 LCD,ASSY(BHR-C) 17P
R122 87-A00-530-080 C-RES,S 180-1/10W F
R813 87-022-287-080 C-RES,U 120K-1/16W F
R814 87-022-294-080 C-RES,U 470K 1-16W F

S101 87-A91-077-010 SW,LEAF
S102 87-A91-191-010 SW,SL 2-2-2 SK22D04
S801 87-A90-050-010 SW, SL 2-2-2 NS (BLK)
SFR101 87-A92-045-040 C-SFR,K 1K H RH03AEC
TC501 87-A91-658-010 TRIMMER, 30P 4.0X4.5 ECRL

TC601 87-011-254-080 TRIMER,CER 20P 4.0X4.5 ECR
VR101 87-A90-981-010 VR,RTRY 20KBX1
X801 87-A70-187-010 VIB,XTAL 75KHZ CFV206

DESCRIPTIONREF. NO. KANRI

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%

TRANSISTOR ILLUSTRATION

C

B

E

2SC2714O
CSA1362GR
DTA114TKA
DTA114TUA
DTC114TKA
DTC114YKA

Symbol

CJ
CJ

CJ

Figure

Value of resistor

Form

L

Dimensions (mm)

t

W

0.55

Resistor Code

108
118

128

LW t

1.0 0.5 0.35 104

1.6 0.8 0.45
2 1.25 0.45

3.2

1.6

: A
: A

 4 

WIRING

16 15 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 15 16

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 –