AIWA HS PX297 Service Manual

HS-PX297

HS-GM1000

SERVICE MANUAL

STEREO CASSETTE PLAYER

BASIC TAPE MECHANISM : 6ZM-2 P9NF

S/M Code No. 09-995-410-9R1

REVISION

SPECIFICATIONS

Maximum output: 4 mW + 4 mW (EIAJ/16 ohms) Load impedance: 16  32 ohms Power source: DC 1.5 V using an R6 (AA) dry cell battery,

Battery life (EIAJ 1 mW output): Aprox. 30 hours using an LR6 (AA) alkaline battery Maximum dimensions: 111.4 (W) x 80.7 (H) x 29.1 (D) mm

Weight Approx.132g (4.6 oz) (excluding batteries)

 Dolby noise reduction manufactured under license from Dolby

Laboratories Licensing Corporation. DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

 Design and specifications are subject to change without

notice.

AC house current using the optional AC adaptor

(41/2 x 31/4 x 13/16in.)

ACCESSORIES / PACKAGE LIST

PART NO.

NO.

1 8Z-HKD-907-010 IB,Y(EGFSI) S 1 8Z-HKD-908-010 IB,Y(DPHNCZ) S 2 87-B30-254-010 HEADPHONE,HP-M007B(T)

DESCRIPTIONREF. NO. KANRI

TRANSISTOR ILLUSTRATION

DTA114YU DTA143TU DTA144TU DTC114TU

DTC143TU DTC144TU 2SA1362GR 2SC3326B

ELECTRICAL MAIN PARTS LIST

PART NO. KANRI

NO.

87-A21-174-010 C-IC,TA2103F 87-A20-961-040 C-IC,MM1279XV 87-A20-785-080 C-IC,S-81215SG-QK-T1 8Z-HK6-605-010 C-IC,MSM6576-99-GS-K

TRANSISTOR

89-113-625-080 C-TR,2SA1362GR 87-026-352-080 C-TR,DTC144TU 87-026-331-080 C-TR,DTA114YU 87-026-350-080 C-TR,DTC114TU 89-333-266-080 C-TR,2SC3326B

87-026-334-080 C-TR,DTA143TU 87-026-337-080 C-TR,DTA144TU 87-026-349-080 C-TR,DTC143TU

DIODE

87-A40-642-040 C-DIODE,1SS367

MAIN C.B

C101 87-012-273-080 C-CAP,U 820P-50 B C102 87-012-273-080 C-CAP,U 820P-50 B C103 87-012-273-080 C-CAP,U 820P-50 B C104 87-012-273-080 C-CAP,U 820P-50 B C105 87-016-286-080 C-CAP,TN 2.2-6.3 F93

C106 87-016-286-080 C-CAP,TN 2.2-6.3 F93 C107 87-016-114-080 C-CAP,U0.01-25B C108 87-016-114-080 C-CAP,U0.01-25B C109 87-010-828-080 CHIP CAPACITOR,U 0.033C110 87-010-828-080 CHIP CAPACITOR,U 0.033-

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 87-010-987-080 C-CAP,S 1500P-50 CH C114 87-010-987-080 C-CAP,S 1500P-50 CH C115 87-012-285-080 C-CAP,U 8200P-50 B

C116 87-012-285-080 C-CAP,U 8200P-50 B C117 87-012-286-080 CAP, U 0.01-25 C118 87-012-286-080 CAP, U 0.01-25 C119 87-A10-828-080 C-CAP,U 0.33-6.3 K B C120 87-A10-828-080 C-CAP,U 0.33-6.3 K B

C121 87-A10-827-080 C-CAP,U 0.47-6.3 K B C122 87-A10-827-080 C-CAP,U 0.47-6.3 K B C123 87-A11-056-080 C-CAP,U 1-10 Z F C124 87-A11-056-080 C-CAP,U 1-10 Z F C125 87-A11-056-080 C-CAP,U 1-10 Z F

C126 87-A11-056-080 C-CAP,U 1-10 Z F C127 87-012-274-080 CHIP CAP,U 1000P-50B C128 87-012-274-080 CHIP CAP,U 1000P-50B C129 87-A10-025-080 C-CAP,U 0.22-16Z F C130 87-A10-025-080 C-CAP,U 0.22-16Z F

C131 87-016-429-080 C-CAP,E 100-4 5.5N C132 87-016-429-080 C-CAP,E 100-4 5.5N C133 87-A11-056-080 C-CAP,U 1-10 Z F C134 87-010-746-080 CAP, TANTAL 10-4 C135 87-A10-952-080 C-CAP,TN 22-4 M A MCM

C136 87-016-288-080 C-CAP,TN 4.7-6.3 F93 C137 87-A10-952-080 C-CAP,TN 22-4 M A MCM C138 87-A10-025-080 C-CAP,U 0.22-16Z F C139 87-A10-025-080 C-CAP,U 0.22-16Z F C140 87-016-288-080 C-CAP,TN 4.7-6.3 F93

C141 87-A10-707-080 C-CAP,U 0.47U-16 F Z C142 87-A10-707-080 C-CAP,U 0.47U-16 F Z C143 87-A10-707-080 C-CAP,U 0.47U-16 F Z C144 87-A11-056-080 C-CAP,U 1-10 Z F C145 87-A11-056-080 C-CAP,U 1-10 Z F

C146 87-A11-056-080 C-CAP,U 1-10 Z F C147 87-A10-708-080 C-CAP,U 0.68U-10 F Z C148 87-016-288-080 C-CAP,TN 4.7-6.3 F93 C149 87-016-286-080 C-CAP,TN 2.2-6.3 F93

DESCRIPTIONREF. NO. KANRI

REF. NO. DESCRIPTIONPART NO. DESCRIPTIONREF. NO. KANRI

C150 87-016-288-080 C-CAP,TN 4.7-6.3 F93 C151 87-010-784-080 C-CAP,U 0.012-25 B C152 87-010-784-080 C-CAP,U 0.012-25 B C153 87-A11-056-080 C-CAP,U 1-10 Z F C154 87-A11-056-080 C-CAP,U 1-10 Z F

C401 87-012-286-080 CAP, U 0.01-25 C402 87-012-286-080 CAP, U 0.01-25 C403 87-012-286-080 CAP, U 0.01-25 C405 87-A10-707-080 C-CAP,U 0.47U-16 F Z C406 87-A10-025-080 C-CAP,U 0.22-16Z F

C407 87-A10-263-080 C-CAP,U 0.1-16ZF C408 87-A10-950-080 C-CAP,S 4.7-10 Z F C409 87-A10-260-080 C-CAP,U 0.1-16 K B C701 87-010-746-080 CAP, TANTAL 10-4 C702 87-010-746-080 CAP, TANTAL 10-4

C703 87-A10-263-080 C-CAP,U 0.1-16ZF C801 87-A11-056-080 C-CAP,U 1-10 Z F C802 87-A11-056-080 C-CAP,U 1-10 Z F C803 87-A11-056-080 C-CAP,U 1-10 Z F C805 87-010-274-080 C-CAP,TN 3.3-4

NO.

X801 87-A70-079-110 VIB,XTAL 32.768KHZ M VT-

HEAD FLEX C.B

PH1 87-HK5-608-010 HEAD, ASSY 6ZM-2(MVA)

PART NO. KANRI

NO.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

Chip resistor

C807 87-012-274-080 CHIP CAP,U 1000P-50B C808 87-A10-263-080 C-CAP,U 0.1-16ZF C901 87-A11-056-080 C-CAP,U 1-10 Z F J101 87-A60-416-010 JACK,3.5BLK ST 3P J901 87-A60-319-010 JACK,DC DIA 2.75

LED601 87-A40-643-040 C-LED,SML-211UT PS501 87-A90-526-010 SNSR,NJL 5163-F1-B R101 87-022-279-080 C-RES,U 470-1/16W F R102 87-022-279-080 C-RES,U 470-1/16W F R107 87-022-243-080 CHIP RES,U 15K-1/16W F

R108 87-022-243-080 CHIP RES,U 15K-1/16W F R109 87-022-292-080 CHIP RES U 330K-1/16W F R110 87-022-292-080 CHIP RES U 330K-1/16W F R115 87-022-251-080 C-RES,U 33K-1/16W F R116 87-022-251-080 C-RES,U 33K-1/16W F

R117 87-022-251-080 C-RES,U 33K-1/16W F R118 87-022-251-080 C-RES,U 33K-1/16W F R119 87-022-216-080 C-RES,U 1.1K-1/16W F R120 87-022-216-080 C-RES,U 1.1K-1/16W F R121 87-022-241-080 CHIP RESTOR 12K 1/16W F

R122 87-022-241-080 CHIP RESTOR 12K 1/16W F R123 87-022-293-080 CHIP RES U 390K-1/16W F R124 87-022-293-080 CHIP RES U 390K-1/16W F R129 87-022-254-080 C-RES,U 43K-1/16 WF R137 87-022-223-080 CHIP RES 2.2K 1/16W F

R807 87-022-292-080 CHIP RES U 330K-1/16W F R810 87-022-292-080 CHIP RES U 330K-1/16W F R811 87-022-292-080 CHIP RES U 330K-1/16W F R814 87-022-292-080 CHIP RES U 330K-1/16W F R821 87-022-292-080 CHIP RES U 330K-1/16W F

S101 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 S102 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 S103 87-A90-400-080 C-SW,SL 1-1-4 SSSS81 S801 87-A90-455-010 SW,PUSH HXW4001 S802 87-A90-356-210 SW,LEAF 6ZM-2

S803 87-A90-665-180 C-SW,TACT LS7A2M S804 87-A90-665-180 C-SW,TACT LS7A2M S805 87-A90-665-180 C-SW,TACT LS7A2M S806 87-A90-665-180 C-SW,TACT LS7A2M S807 87-036-373-080 C-SW,SLIDE 1-1-2(E)

S808 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 S809 87-A91-335-080 C-SW,PUSH 1-1-1 SPVG11 SFR401 87-024-406-080 C-SFR,6.8K RH03A3A TH401 87-A90-855-080 C-THMS,SC20-3K102K VR101 87-A90-116-080 C-VR,RTRY20KCX2V0103

Wattage Type Tolerance 1/16W 1005 5% CJ

1/16W 1/10W

1/8W

1608 2125

3216

IC BLOCK DIAGRAM

IC, MM1279XV

Resistor Code

5% 5%

Symbol

CJ CJ

REF. NO. DESCRIPTIONPART NO.

Figure

Value of resistor

Form

Dimensions (mm)

NO.

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

3 4

+ 7 hidden pages