Aiwa HS-GS202 YJ, HS-GS202 Y Service Manual

HS-GS202

Y, YJ

SERVICE MANUAL

STEREO CASSETTE PLAYER

BASIC TAPE MECHANISM : 4ZM-2 P3NC2

S/M Code No. 09-99C-422-9R1

REVISION

SPECIFICATIONS

Maximum output: 4 mW + 4 mW (EIAJ/16 ohm) <Y>

Power source: DC 3V using two R6 (size AA) batteries
Maximum dimensions: 116.6 (W) x 92 (H) x 35 (D) mm

Weight Approx.116.8 g (4 oz) (excluding batteries)

• Design and specifications are subject to change without

notice.

15 mW + 15 mW (EIAJ/32 ohm) <YJ>

(45/8 x 35/8 x 17/

in.)

16

ACCESSORIES / PACKAGE LIST

PART NO.

NO.

1 8A-HG8-901-010 IB,Y(EGFSI)<Y>
1 8A-HG8-902-010 IB,Y(EDPOHCZ)<Y>
1 8A-HG8-906-010 IB,YJ(ESC)<YJ>
2 84-447-019-310 CLIP,BELT
3 87-B30-168-210 HEADPHONE,HP-M006(K)

DESCRIPTIONREF. NO. KANRI

2

ELECTRICAL MAIN PARTS LIST

PART NO. KANRI

NO.

IC

87-A21-387-040 C-IC,TA2145F

TRANSISTOR

87-026-264-080 C-TR,RN1411
87-026-268-080 C-TR,RN2411
89-327-125-080 C-TR,2SC2712GR

DIODE

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

MAIN C.B

C1 87-A11-554-080 C-CAP,S1800P-50<EXCEPT[LM]Y>
C1 87-A11-556-080 C-CAP,S 2200P-50 KB<[LM]Y>
C2 87-A11-554-080 C-CAP,S 1800P-50 K B
C2 87-A11-556-080 C-CAP,S 2200P-50 K B
C3 87-010-500-040 CAP,E 33-4

C4 87-015-675-040 CAP,E 33-6.3 M SRA
C5 87-A11-565-080 C-CAP,S 8200P-50 K B
C6 87-A11-565-080 C-CAP,S 8200P-50 K B
C7 87-A11-551-080 C-CAP,S 1000P-50 K B
C8 87-A11-551-080 C-CAP,S 1000P-50 K B

C9 87-A11-569-080 C-CAP,S 0.012-50 K B
C10 87-A11-569-080 C-CAP,S 0.012-50 K B
C11 87-A11-553-080 C-CAP,S 1500P-50 K B
C12 87-A11-553-080 C-CAP,S 1500P-50 K B
C14 87-010-498-040 CAP,E 10-16 GAS

C15 87-A11-718-080 C-CAP,S 0.1-25 Z F
C16 87-A11-733-080 C-CAP,S 1-16 Z F
C17 87-A10-489-040 CAP,E 220-4 7L SR
C18 87-A10-489-040 CAP,E 220-4 7L SR
C20 87-A11-726-080 C-CAP,S 0.33-16 Z F

DESCRIPTIONREF. NO. KANRI

FRONT C.B

TRANSISTOR ILLUSTRATION

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

NO.

C21 87-A11-726-080 C-CAP,S 0.33-16 Z F
C51 87-A11-733-080 C-CAP,S 1-16 Z F
C52 87-A11-733-080 C-CAP,S 1-16 Z F
C53 87-A10-489-040 CAP,E 220-4 7L SR
C301 87-A11-559-080 C-CAP,S 3300P-50 K B

C302 87-A11-559-080 C-CAP,S 3300P-50 K B
C303 87-A11-596-080 C-CAP,S 0.068-16 K B
C304 87-A11-596-080 C-CAP,S 0.068-16 K B
C305 87-A11-733-080 C-CAP,S 1-16 Z F
C306 87-A11-733-080 C-CAP,S 1-16 Z F

C307 87-A11-587-080 C-CAP,S 0.039-16 K B
C308 87-A11-587-080 C-CAP,S 0.039-16 K B
C309 87-A11-560-080 C-CAP,S 3900P-50 K B
C310 87-A11-560-080 C-CAP,S 3900P-50 K B
C311 87-A11-563-080 C-CAP,S 5600P-50 K B

C312 87-A11-563-080 C-CAP,S 5600P-50 K B
C313 87-015-676-040 E/CAP 47/6.3
C315 87-A11-581-080 C-CAP,S 0.027-16 K B
C316 87-A11-581-080 C-CAP,S 0.027-16 K B
C317 87-A11-733-080 C-CAP,S 1-16 Z F

C318 87-A11-733-080 C-CAP,S 1-16 Z F
C319 87-A11-733-080 C-CAP,S 1-16 Z F
C320 87-A11-733-080 C-CAP,S 1-16 Z F
J1 85-HRL-623-010 JACK,3.5 ST BLK
R53 87-A00-530-080 C-RES,S 180-1/10W F

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
VR1 87-A90-981-010 VR,RTRY 20KBX1

SW301 87-A91-285-010 C-SW,SL 1-1-4

PART NO. KANRI

NO.

C

B

E

RN1411
RN2411
2SC2712

REF. NO. DESCRIPTIONPART 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

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

3

4

WIRING

65

SCHEMATIC DIAGRAM

87

ADJUSTMENT MECHANICAL EXPLODED VIEW 1 / 1

A

MAIN C.B

P HEAD

VOLUME

2

FWD

SFR 51

1

1. Tape Speed Adjustment
Settings : • Test tape : TTA – 100

(Tape center)

• Test point : Phones Jack (J1)

• Adjustment location : SFR51

• MSP : CLASSIC

• Tape selector : NORM

• Volume : Non – clip
(MAX – 10dB)

Method : Play back the test tape and adjust SFR51

so that the frequency becomes 3000Hz ±
10Hz. Then confirm WOW is less than

0.50%.

IC 1

VR1

PHONES

J1

2. Azimuth Adjustment
Setting : • Test tape : TTA – 330 / TTA – 420

• MSP : CLASSIC

• Volume : MAX

• Tape selector : NORM

• Adjustment location : Head azimuth adjustment
screw

Method : Play back (FWD) the test tape and adjust screw

so that the 8kHz signal output is maximum.

1

2

9

10

MECHANICAL PARTS LIST 1 / 1

PART NO. KANRI

NO.

1 8A-HG8-002-010 PANEL,MSP
2 8A-HG8-005-010 CAP, MSP
3 8A-HG8-003-010 KNOB,RTRY MSP
4 8A-HG8-004-010 PLATE,INDICATOR
5 8A-HG8-201-010 RACK,MSP

6 8A-HG8-001-010 LID,CASS<[S]YJ>
6 8A-HG8-015-010 LID,CASS Y1 J008N<[S]Y>
6 8A-HG8-016-010 LID,CASS Y1 J274B<[LM]Y>
7 86-HRM-205-010 SPR-T,CLICK
8 8A-HRL-202-010 SPR-P,CASS

9 87-HRR-206-010 PLATE,HEAD J034
10 88-HRJ-038-010 FRAME,CENTER J034
11 86-HKA-202-010 BAT-CONTACT,(+)
12 8Z-HG8-202-010 HLDR,DC JACK
13 8Z-HG8-203-010 BAT,CONTACT(-)

14 8Z-HG8-018-010 LID,BATT J049N<EXCEPT [LM]Y>
14 8A-HG8-021-010 LID,BATT J274B<[LM]Y>
15 8Z-HG8-016-010 CABI,REAR J049N<[S]YJ>
15 8A-HG8-012-010 CABI,REAR Y1 J274B<[LM]Y>
15 8Z-HG8-027-010 CABI,REAR YZ J049N<[S]Y>

16 8Z-HGA-013-010 KNOB,SL TAPE J<EXCEPT [LM]Y>
16 8A-HG8-031-010 KNOB,SL TAPE J274B<[LM]Y>

A 87-264-525-310 SCREW, V+1.7-2.5

B 87-067-732-010 TAPPING SCREW, VT1.4-3

C 87-067-691-010 SCREW VT+1.7-6

D 87-067-384-010 SCREWVT1.4-3.5HL

DESCRIPTIONREF. NO. KANRI

REF. NO. DESCRIPTIONPART NO.

NO.

COLOR NAME TABLE

Basic color Color Basic color Color Basic color Color

symbol symbol symbol

B Black C Cream D Orange
G Green H Gray L Blue

LT Transparent Blue N Gold P Pink

R Red S Silver ST Titan Silver

T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green

LD Dark Blue DT Transparent Orange GM Metallic Green

YM Metallic Yellow

11

TAPE MECHANISM EXPLODED VIEW 1 / 1

A

26

FRAME,CENTER

2

30

25

29

27

1

28

24

23

3

4

17

11

19

16

22

21

20

5

18

10

6

7

15

14

9

13

12

8

12

TAPE MECHANISM PARTS LIST 1 / 1

PART NO. KANRI

NO.

1 84-ZM2-012-010 LEVER,PLAY G
2 84-ZM2-211-01K GEAR,CONNECT
3 84-ZM2-222-010 SPR-T,PLAY
4 84-ZM2-015-010 LEVER,STOP G
5 84-ZM2-014-010 LEVER,REW G

6 84-ZM2-013-010 LEVER,FF G
7 84-ZM2-223-010 SPR-T,REW STOP
8 84-ZM2-232-010 BELT,MAIN
9 84-ZM2-221-010 FLY-WHL,P2
10 84-ZM2-230-010 CAPSTAN,P 1.8-25

11 84-ZM2-220-01K BRG,P
12 84-ZM2-210-01K GEAR,AUTO
13 84-ZM2-218-01K CAP,GEAR AUTO
14 84-ZM2-208-01K LEVER,SHIFT
15 84-ZM2-224-010 SPR-T,FF LOCK

16 84-ZM2-207-01K LEVER,AUTO
17 84-ZM2-206-01K LEVER,LOCK
18 84-ZM2-219-01K PULLEY,MOTOR
19 87-045-385-019 MOT (BCY3B11)
20 84-ZM2-226-010 SPR-C,CLUTCH

21 84-ZM2-212-01K GEAR,CLUTCH
22 84-ZM2-231-019 FELT,CLUTCH
23 84-ZM2-217-01K SHAFT,REEL
24 84-ZM2-225-010 SPR-T,AUTO FIND
25 84-ZM2-216-01K REEL TABLE,R

26 84-ZM2-215-01K REEL TABLE,L
27 84-ZM2-228-010 SPR-C,BT
28 84-ZM2-233-110 PINCH ROL ASSY
29 84-ZM2-227-010 SPR-C,AZIMUTH
30 87-A90-272-010 HEAD,PH MS25P ETH

A 84-ZM2-242-019 S-SCREW,AZIMUTH-2-5.9

DESCRIPTIONREF. NO. KANRI

REF. NO. DESCRIPTIONPART NO.

NO.

13

A4

L

2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:[phone]

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