Aiwa HS-PS173 Manuale utente

SERVICE MANUAL

STEREO CASSETTE PLAYER BASIC TAPE MECHANISM : 4ZM-2 P17NC

HS-PS173

Y, YH, YJ

S/M Code No. 09-00B-438-2R1

REVISION

•This Service Manual is the “Revision Publishing” and replaces “Simple Manual”

HS-PS173 (Y), S/M Code No. 09-00A-438-2T1.

DATA

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– 2 –

SPECIFICATIONS

Maximum output: Y: 4 mW + 4 mW (EIAJ 16 ohms)

YH, YJ: 15 mW + 15 mW (EIAJ 32 ohms)

Power source: DC 3 V using two R6 (size AA) batteries

YH: AC house current using the optional

AC adaptor AIWA AC-D302

Maximum dimensions: 91.5 (W) x 116.5 (H) x 31.0 (D) mm

(35/8x 45/8x 11/4in.)

(excluding projecting parts and control)

Weight Approx.109 g (3.8 oz) (excluding batteries)

• Design and specifications are subject to change without

notice.

ACCESSORIES / PACKAGE LIST

DESCRIPTIONREF. NO. KANRI

NO.

PART NO.

1 8A-HKA-079-010 CLIP,BELT TRANS

2 87-B30-430-010 HEADPHONE,HP-M029(R) <[R]Y>

2 87-B30-431-010 HEADPHONE,HP-M029(BL) <[L]Y>

2 87-B30-432-010 HEADPHONE,HP-M029(G) <[G]Y>

2 87-B30-434-010 HEADPHONE,HP-M029(DG) <[LD]Y>

2 87-B30-444-010 HEADPHONE,HP-M029(T2R) <[P]YH>

2 87-B30-445-010 HEADPHONE,HP-M029(T2BL) <[LD]YH>

2 87-B30-446-010 HEADPHONE,HP-M029(T2G) <[GL]YH>

2 87-B30-448-010 HEADPHONE,HP-M029(T2DG) <[LD]YJ>

3 8B-HKB-901-010 IB,Y(EGFSI)-C <Y>

3 8B-HKB-902-010 IB,Y(EDPOHCZ)-C <Y>

3 8B-HKB-905-010 IB,YH(ECC)-C <YH>

3 8B-HKB-906-010 IB,YJ(ECCA)-C <YJ>

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KANRI

NO.

REF. NO. DESCRIPTIONPART NO.

– 3 –

ELECTRICAL MAIN PARTS LIST

87-A21-684-040 C-IC,TA2145AF

DIODE

87-A40-630-040 C-DIODE,RB411D <YH>

MAIN C.B

C1 87-012-277-080 C-CAP,U 1800P-50 K B

C2 87-012-277-080 C-CAP,U 1800P-50 K B

C3 87-012-284-080 C-CAP,U 6800P-50 K B

C4 87-012-284-080 C-CAP,U 6800P-50 K B

C5 87-015-674-040 CAP,E 22-6.3 M 7L SRA

C6 87-015-674-040 CAP,E 22-6.3 M 7L SRA

C7 87-012-277-080 C-CAP,U 1800P-50 K B

C8 87-012-277-080 C-CAP,U 1800P-50 K B

C9 87-012-274-080 C-CAP,U 1000P-50 K B

C10 87-012-274-080 C-CAP,U 1000P-50 K B

C11 87-A10-489-040 CAP,E 220-4 7L SR

C12 87-A10-489-040 CAP,E 220-4 7L SR

C14 87-015-681-040 CAP,E 10-16 7L SRA

C15 87-010-831-080 C-CAP,U 0.1-16 Z F

C17 87-A11-056-080 C-CAP,U 1-10 Z F

C18 87-A11-056-080 C-CAP,U 1-10 Z F

C27 87-010-831-080 C-CAP,U 0.1-16 Z F <YH, YJ>

C51 87-015-695-040 CAP,E 1-50 7L SRA

J1 85-HRL-623-010 JACK,3.5 BLK ST BLK

J2 87-A61-124-010 JACK,DC DIA2.75 BLK TC <YH>

R51 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

VR1 87-A91-581-110 VR,RTRY 20KBX1

FRONT C.B

SW401 87-A92-020-010 C-SW,SL 1-1-2LONG (NC)

Resistor Code

Chip Resistor Part Coding

Figure

Value of resistor

Chip resistor

Wattage Type Tolerance

1/16W

1/10W

1/8W

1608

2125

3216

Form

LW t

1.6 0.8 0.45

2 1.25 0.45

3.2 1.6

108

118

128

: A

CHIP RESISTOR PART CODE

0.55

Resistor Code

Dimensions (mm)

Symbol

1/16W 1005 5% CJ

1.0 0.5 0.35 104

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DC JACK

<YH, YJ ONLY>

<Y, YJ

ONLY>

<YH, YJ ONLY>

WIRING (MAIN)

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

 4 

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 5 

SCHEMATIC DIAGRAM (MAIN )

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– 6 –

ADJUSTMENT

1. Tape Speed Adjustment

Settings : • Test tape : TTA - 100 (TAPE CENTER)

• Test point : PHONES JACK (J1)

• Adjustment location : SFR 51

• Volume : NON-CLIP (MAX - 10dB DOWN)

Method : Play back the test tape and adjust SFR 51 so that the

frequency is 3000 Hz ±10 Hz. Then confirm WOW is

less than 0.50%.

2. Head Azimuth Adjustment

Settings : • Test tape : TTA - 330 / 420 (TAPE CENTER)

• Test point : PHONES JACK (J1)

• Adjustment location : Head Azimuth Adjustment Screw

• Volume : NON-CLIP (MAX - 10dB DOWN)

Method : Play back the test tape and adjust the screw so that

the output becomes maximum and same phase.

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– 7 –

MECHANICAL EXPLODED VIEW 1 / 1

– 7 –

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– 8 –

MECHANICAL PARTS LIST 1 / 1

DESCRIPTIONREF. NO. KANRI

NO.

PART NO.

– 8 –

COLOR NAME TABLE

Basic color symbol Color Basic color symbol Color Basic color symbol Color

B Black C Cream D Orange

G Green H Gray L Blue

LT Transparent Blue N Gol P Pink

R Re 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 DM Metallic Orange PT Transparent Pink

LA Aqua Blue GL Light Green

1 8B-HRM-010-010 COVER, LIDCASS BLU

2 8B-HKB-004-010 LID,CASS BLU YZ<[L]Y>

2 8B-HKB-010-010 LID,CASS DBLU YZ<[LD]Y>

2 8B-HKB-020-010 LID,CASS GRE YZ<[G]Y>

2 8B-HKB-015-010 LID,CASS RED YZ<[R]Y>

3 86-HRM-205-010 SPR-T,CLICK

4 8B-HRL-208-010 SPR-P,CASS

5 8B-HRM-201-010 PLATE,HEAD BLU

6 8B-HRM-016-010 BTN,PLAY BLU

7 8B-HRM-202-010 PLATE,BTN BLU

8 8B-HRM-011-010 FRAME,CENTER BLU

9 8B-HKA-201-010 BAT-CONTACT,(+)

10 8Z-HKA-201-110 HLDR,JACK

11 8Z-HKA-205-010 BAT-CONTACT,(-)

12 8B-HKB-008-010 LID,BATT BLU<[L]Y>

12 8B-HKB-013-010 LID,BATT DBLU<[LD]Y>

12 8B-HKB-025-010 LID,BATT GRE<[G]Y>

12 8B-HKB-018-010 LID,BATT RED<[R]Y>

13 8B-HKB-007-010 CABI,REAR BLU YZ<[L]Y>

13 8B-HKB-012-010 CABI,REAR DBLU YZ<[LD]Y>

13 8B-HKB-027-010 CABI,REAR GRE YZ<[G]Y>

13 8B-HKB-017-010 CABI,REAR RED YZ<[R]Y>

A 87-067-815-110 VT+1.4-3(HL)

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

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

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– 9 –

TAPE MECHANISM EXPLODED VIEW 1 / 1

FRAME,CENTER

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– 10 –

TAPE MECHANISM PARTS LIST 1 / 1

DESCRIPTIONREF. NO. KANRI

NO.

PART NO.

1 84-ZM2-072-010 LEVER,PLAY DENT

2 84-ZM2-211-110 GEAR,CONNECT

3 84-ZM2-222-110 SPR-T,PLAY

4 84-ZM2-075-010 LEVER,STOP DENT

5 84-ZM2-216-210 REEL TABLE,R

6 84-ZM2-073-010 LEVER,FF DENT

7 84-ZM2-223-110 SPR-T,REW STOP

8 84-ZM2-232-310 BELT,MAIN

9 09-001-421-010 FLY-WHL,P ASSY

10 84-ZM2-228-310 SPR-C,BT

11 84-ZM2-220-110 BRG,P

12 84-ZM2-210-210 GEAR,AUTO

13 84-ZM2-218-110 CAP,GEAR AUTO

14 84-ZM2-208-510 LEVER,SHIFT

15 84-ZM2-224-110 SPR-T,FF LOCK

16 84-ZM2-207-310 LEVER,AUTO

17 84-ZM2-206-410 LEVER,LOCK

18 84-ZM2-219-010 PULLEY,MOTOR

19 87-A91-379-010 MOT,BCY3B-13

20 84-ZM2-226-510 SPR-C,CLUTCH

21 84-ZM2-212-010 GEAR,CLUTCH

22 84-ZM2-233-210 ROLLER ASSY,PINCH

23 84-ZM2-227-310 SPR-C,AZIMUTH

24 84-ZM2-225-010 SPR-T,AUTO FIND

25 87-A91-458-010 HEAD,AP 4211TA

26 84-ZM2-074-010 LEVER,REW DENT

27 84-ZM2-215-110 REEL TABLE,L

28 84-ZM2-217-210 SHAFT,REEL

29 84-ZM2-231-110 FELT,CLUTCH

A 84-ZM2-252-010 S-SCREW,AZI-2-6.4 C

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