AIWA HS EM50 Service Manual

HS-EM50

SERVICE MANUAL

STEREO CASSETTE PLAYER

• This Service Manual is for HS-EM50 (Y1SC) Silver color and HS-EM50 (Y1LMC) Metallic Blue color.

BASIC TAPE MECHANISM : 4ZM-2 P3NC2

S/M Code No. 09-009-427-3N1

DATA

SPECIFICATIONS

Maximum output: 4 mW + 4 mW (EIAJ 16 ohm) Power source: DC 3 V using two R6 (size AA) batteries Maximum dimensions: 116.4 (W) x 92 (H) x 34.9 (D) mm

(45/

x 35/

x 13/

Weight: Approx. 114.2 g (4 oz) (excluding batteries)

in.)

• Design and specifications are subject to change without

notice.

• Dolby noise reduction manufactured under license from Dolby

Laboratories Licensing Corporation.

“DOLBY” and the double-D symbol are trademarks of Dolby

Laboratories Licensing Corporation.

ACCESSORIES / PACKAGE LIST

PART NO.

DESCRIPTIONREF. NO. KANRI

NO.

1 8A-HK9-908-010 IB,Y(EGFSI)C EM50 1 8A-HK9-909-010 IB,Y(EDPOHCZ)C EM50 2 84-447-019-310 CLIP,BELT 3 87-B30-155-210 HEADPHONE,HP-M006 BL(T) 3 87-B30-401-010 HEADPHONE,HP-M006 (K2)

- 2 -

ELECTRICAL MAIN PARTS LIST

PART NO. DESCRIPTION

87-A21-638-040 IC,MM1336CF 87-017-805-080 IC,AN7375NS(OP AMP)

TRANSISTOR

87-026-264-080 C-TR,RN1411

DIODE

87-020-027-080 C-DIODE, 1SS184

MAIN C.B

C1 87-010-179-080 CAP,CHIP S 1200P-50 C2 87-010-179-080 CAP,CHIP S 1200P-50 C3 87-010-178-080 CHIP CAP 1000P C4 87-010-178-080 CHIP CAP 1000P C5 87-015-676-040 CAP,E 47-6.3

C6 87-015-676-040 CAP,E 47-6.3 C7 87-015-676-040 CAP,E 47-6.3 C8 87-010-196-080 CHIP CAPACITOR,0.1-25 C9 87-010-213-080 C-CAP,S 0.015-25 B C10 87-010-213-080 C-CAP,S 0.015-25 B

C11 87-010-805-080 C-CAP,S 1-16 F C12 87-010-194-080 CAP, CHIP 0.047 C13 87-015-681-040 E/CAP 10-16 C14 87-010-196-080 CHIP CAPACITOR,0.1-25 C15 87-010-805-080 C-CAP,S 1-16 F

C16 87-010-805-080 C-CAP,S 1-16 F C17 87-010-180-080 C-CER 1500P C18 87-010-180-080 C-CER 1500P C20 87-A10-489-040 CAP,E 220-4 7L SR C21 87-A10-489-040 CAP,E 220-4 7L SR

C22 87-010-805-080 C-CAP,S 1-16 F C23 87-010-197-080 CAP, CHIP 0.01-25 K B C24 87-010-197-080 CAP, CHIP 0.01-25 K B C25 87-010-805-080 C-CAP,S 1-16 F C26 87-010-805-080 C-CAP,S 1-16 F

KANRI NO.

DESCRIPTIONREF. NO.

REF. NO. KANRI

C51 87-010-178-080 CHIP CAP 1000P C52 87-010-196-080 CHIP CAPACITOR,0.1-25 C53 87-010-805-080 C-CAP,S 1-16 F C54 87-A10-489-040 CAP,E 220-4 7L SR C351 87-016-087-080 C-CAP,S 0.47-16 F Z

C352 87-016-087-080 C-CAP,S 0.47-16 F Z C353 87-010-196-080 CHIP CAPACITOR,0.1-25 C354 87-010-196-080 CHIP CAPACITOR,0.1-25 C355 87-010-186-080 CAP,CHIP 4700P C356 87-010-186-080 CAP,CHIP 4700P

C357 87-010-193-080 CHIP CAPACITOR,0.033 C358 87-010-193-080 CHIP CAPACITOR,0.033 C359 87-010-186-080 CAP,CHIP 4700P C360 87-010-186-080 CAP,CHIP 4700P C361 87-010-805-080 C-CAP,S 1-16 Z F

C362 87-010-805-080 C-CAP,S 1-16 Z F C363 87-010-805-080 C-CAP,S 1-16 Z F C364 87-010-805-080 C-CAP,S 1-16 Z F C365 87-015-676-040 E/CAP 47/6.3 C367 87-010-188-080 CAP,CHIP 6800P

C368 87-010-188-080 CAP,CHIP 6800P J1 85-HRL-623-010 JACK,3.5 ST BLK R54 87-022-657-080 RES,0.68-1/8W G 4300 PPM SFR1 87-A90-789-080 C-SFR,470 RH03AXA12X SFR2 87-A90-789-080 C-SFR,470 RH03AXA12X

SFR51 87-024-197-010 SFR,1K H VZ066L3 SW1 87-A90-133-110 SW,LEAF LSA1120JAU SW2 87-A90-917-010 C-SW,SL 1-1-2 SS-350 TH51 87-026-256-090 THERMISTOR, HT-100 VR1 87-A91-724-010 VR,RTRY 20KAX2

FRONT C.B

C401 87-016-083-080 C-CAP,S 0.15-16 KR C402 87-016-083-080 C-CAP,S 0.15-16 KR C403 87-010-805-080 C-CAP,S 1-16 ZF SW351 87-036-304-080 C-SW,SL 1-1-2 SS-350 SW401 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 T1.4

PART NO.

NO.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

Resistor Code

Chip resistor

Wattage Type Tolerance 1/16W 1005 5% CJ

1/16W 1/10W

1/8W

1608 2125

3216

5% 5%

Symbol

CJ CJ

Figure

Value of resistor

Form

– 3 –

Dimensions (mm)

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

TRANSISTOR ILLUSTRATION

RN1411

– 4 –

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