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HS-EM50
Y
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
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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/
8
Weight: Approx. 114.2 g (4 oz) (excluding batteries)
in.)
8
8
• 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 -
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ELECTRICAL MAIN PARTS LIST
PART NO. DESCRIPTION
IC
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
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
Form
L
– 3 –
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