Aiwa HS-TA380 User manual

SERVICE MANUAL

YH

HS-TA380

STEREO RADIO

CASSETTE PLAYER

BASIC TAPE MECHANISM : 3ZM-1 P4N

S/M Code No. 09-986-280-0FP

• Design and specifications are subject to change without notice.

SPECIFICATIONS

Frequency range: FM: 87.5 – 108 MHz

AM: 530 – 1605kHz

Maximum output: 20 mW + 20 mW (EIAJ/16Ω)

Power source: Battery DC 3V, R6 (size AA) X2

Domestic AC power using the optional AC adaptor:

AIWA AC – 620 / AC – 302

Battery life: Manganese batteries (R6P,AA) Approx. 6 hours (EIAJ,1mW output,

playback mode)

Alkaline batteries (LR6, AA) Approx. 18 hours using (EIAJ,1mW output,

playback mode)

Maximum dimensions: 119 (W) x 90 (H) x 38.2 (D) mm (4

3

/

4

x 3

5

/

8

x 1

9

/

16

in.)

Weight Approx.171.5g (6oz) (excluding batteries)

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DISASSEMBLY INSTRUCTIONS

2

•

REMOVAL OF REAR CABINET

1. Remove 2 screws.

2. Romove 2 switch knobs.

3. Press on Rear Cabinet indicated by arrows 1 and 2 to

release the catches.

4. Remove the Rear Cabinet in the direction or arrow 3 .

•

REMOVAL OF CASSETTE LID

1. Ensure that wires linked to the FRONT C.B are stress-free.

2. Apply little force in direction 1 to the cassette lid and pull out

the left cassette foot and T-spring in direction 2 .

3. Slide the cassette lid in direction of arrow 3 to remove the

right cassette foot. The lid can then be removed.

•

REMOVAL OF LID, WINDOW

1. Ensure wires are stress-free.

2. Remove 3 screws.

3. Push in the direction of the black arrows to release the hooks.

4. Slide the Lid, window in the direction of the white dotted

arrow to remove.

1

2

3

T-Spring

Left

cassette

foot

3

2

1

Right

cassette

foot

Cassette lid

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3

•

REASSEMBLY OF THE CASSETTE LID SPRING

(T-SPRING)

1. Insert A into the hole on the cassette foot.

2. Fix B onto the Frame center indicated by arrow.

3. Fix C as shown in the diagram.

4. Lastly, fix in the boss D onto the Frame center.

••

CAUTION POINTS DURING REASSEMBLY

CASSETTE LID

1. Reassemble the cassette lid confirming that the flat wires

to the FRONT C.B. do not obstruct cassette insertion.

MAIN C.B.

1. Ensure the MAIN C.B sits into the 2 slots and held by the

hook.

2. Be sure that the AM BAR ANT wires do not obstruct the 2

switches. These wires should not be seen after the reassembly

of the Rear Cabinet.

A

C

D

B

Cassette lid

Ensure this end is

inserted inside the slot

of the frame center.

Frame

center

Slots

Hook

Switch

AM BAR

ANT wires

Wires lay flat

Wires pop up

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4

FRONT C.B.

1. To reassemble the Lid, window, slide all knobs on the Lid,

window and all switches on the FRONT C.B to the MAX

position.

2. Slide the Lid, window in the direction of the arrows A into

the Lid cassette, followed by the rest of the hooks.

Ensure all catches are hooked and movement of switches are

smooth.

3 switches

at max

position

Front C.B.

Hocks

All knobs

at max

position

Cassette lid

Lid windon

A

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DESCRIPTIONREF. NO. KANRI

NO.

PART NO. KANRI

NO.

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

NO.

PART NO. KANRI

NO.

REF. NO. DESCRIPTIONPART NO.

5 6

ELECTRICAL MAIN PARTS LIST

88

1608

2125

3216

1.6 0.8 0.45

2 1.25 0.45

3.2

1.6

108

118

128

:A

0.55

Resistor

Dimensions

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

A

Resistor Code

Figure

Value of resistor

Chip resistor

Wattage

1/16W

1/10W

1/8W

Type Tolerance

5%

Symbol

CJ

Form

L

t

W

L

W

t

IC

87-A20-460-040 IC,MM1336CF

87-A20-851-040 C-IC,TA2111F

MAIN C.B

BPF101 87-A90-609-010 FLTR,BPF GFMB7

C1 87-010-179-080 CAP,CHIP S B1200P

C2 87-010-179-080 CAP,CHIP S B1200P

C3 87-010-178-080 CHIP CAP 1000P

C4 87-010-178-080 CHIP CAP 1000P

C5 87-010-501-040 E/CAP GAS 47-4

C6 87-010-501-040 E/CAP GAS 47-4

C7 87-010-213-080 C-CAP,S 0.015-50 B

C8 87-010-213-080 C-CAP,S 0.015-50 B

C9 87-016-462-080 C-CAP,S 1-16 F

C10 87-016-462-080 C-CAP,S 1-16 F

C14 87-010-179-080 CAP,CHIP S B1200P

C15 87-010-179-080 CAP,CHIP S B1200P

C17 87-010-196-080 CHIP CAPACITOR,0.1-25

C18 87-010-196-080 CHIP CAPACITOR,0.1-25

C19 87-010-196-080 CHIP CAPACITOR,0.1-25

C20 87-010-498-040 CAP,E 10-16 GAS

C21 87-010-503-040 CAP,E 220-4 GAS

C22 87-012-141-080 CHIP-CAPACITOR,0.22-16F

C23 87-012-141-080 CHIP-CAPACITOR,0.22-16F

C24 87-010-498-040 CAP,E 10-16 GAS

C25 87-010-196-080 CHIP CAPACITOR,0.1-25

C26 87-010-503-040 CAP,E 220-4 GAS

C27 87-010-503-040 CAP,E 220-4 GAS

C51 87-010-196-080 CHIP CAPACITOR,0.1-25

C52 87-010-178-080 CHIP CAP 1000P

C53 87-016-462-080 C-CAP,S 1-16 F

C101 87-010-149-080 C-CAP,S 5P-50 CH

C102 87-010-314-080 C-CAP,S 22P-50V

C104 87-010-154-080 CAP CHIP 10P

C105 87-015-819-080 CAPACITOR,0.01

C107 87-016-462-080 C-CAP,S 1-16 F

C108 87-010-178-080 CHIP CAP 1000P

C109 87-016-462-080 C-CAP,S 1-16 F

C110 87-010-196-080 CHIP CAPACITOR,0.1-25

C112 87-010-196-080 CHIP CAPACITOR,0.1-25

C113 87-010-198-080 CAP, CHIP 0.022

C114 87-010-198-080 CAP, CHIP 0.022

C115 87-016-369-080 C-CAP,S 0.033-25 B K

C116 87-016-369-080 C-CAP,S 0.033-25 B K

C117 87-010-503-040 CAP,E 220-4 GAS

C118 87-010-452-080 CAPACITOR,1-16

C119 87-010-497-040 CAPE 4.7-35M 5L

C120 87-010-178-080 CHIP CAP 1000P

C121 87-010-452-080 CAPACITOR,1-16

C123 87-010-178-080 CHIP CAP 1000P

C124 87-010-175-080 CAP 560P

C130 87-010-315-080 C-CAP,S 27P-50 CH

C136 87-012-358-080 C-CAP,S 0.47-10 F Z

C301 87-016-462-080 C-CAP S 1-16 FZ

C302 87-016-462-080 C-CAP S 1-16 FZ

C503 87-010-322-080 C-CAP,S100P-50 CH

CF101 87-A90-530-010 FLTR,AM IF PFS455A

CF102 87-A90-761-010 FLTR,KMFC5148-Z

CF103 87-A90-761-010 FLTR,KMFC5148-Z

J1 87-A60-438-010 JACK,3.5BLKSTW/OSW(1537)

J2 87-A60-122-010 JACK,DC 3.8

L1 87-A50-285-010 COIL,RFCHOKE7.96MHZ 7.5++

L3 87-005-724-080 COIL,3.3UH J SP02

L101 85-HRE-612-010 BAR-ANT, MW

L102 88-HRH-606-010 COIL,RF FM

L103 88-HRH-607-010 COIL,OSC FM

L104 87-A50-279-010 COIL,AM OSC

L105 87-A90-425-010 IFT,MW(7L)-455

PVC101 87-A90-097-010 TUN-CAP,20-160 16X16

R57 87-022-657-080 RES,K34G 0.68

SFR51 87-024-050-010 SEMI-FIXED RESISTOR, 1K

SW1 87-A90-115-010 SW,SL 2-2-2

SW2 87-036-322-010 SW,SL 2-2-3

SW5 87-036-110-010 PUSH SWITCH

TH51 87-026-256-090 THERMISTOR, HT-100

VR1 83-HRC-609-010 VOL 20KAX2

FRONT C.B

LED202 87-A90-278-080 C-LED,SML-210VT RED

HEAD FLEX C.B

PH1 87-A90-805-010 HEAD ASSY PH MR52P-CF001

SW1 87-036-357-010 SW,SL 2-2-2(NC)

GEQ C.B

83-HRG-605-110 G-EQ ASSY(SB)

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7 8

SCHEMATIC DIAGRAM

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9 10

WIRING

PH1

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11 12

ADJUSTMENT

A

MAIN C.B

1

3

L102

J1

L105

L103

VR1

VOLUME

PHONES

L101

BAR ANT

SFR51

3

4

5

6

2

TC101

TC103

TC104

TC102

L104

PVC1

2

4

5

1. AM IF Adjustment

L105....................................................................... 455kHz

2. AM Frequency Range Adjustment

L104............................................................. 515kHz±8kHz

TC104..................................................... 1670kHz±10kHz

3. AM Tracking Adjustment

L101........................................................................ 600kHz

TC101................................................................... 1400kHz

4. FM Frequency Range Adjustment

L103...................................................... 87.0MHz±0.1MHz

TC103................................................. 109.0MHz±0.1MHz

5. FM Tracking Adjustment

L102..................................................................... 88.0MHz

TC102 ............................................................... 108.0MHz

6. Tape Speed Adjustment

Settings :  Test tape : TTA100(TAPE CENTER)

 Test point : PHONES JACK (J1)

 Adjustment location : SFR51

Method : Play back the test tape and adjust SFR51 so that

the frequency is 3015Hz±10Hz.

PRACTICAL SERVICE FIGURE

Tape speed : 3015Hz ± 50Hz

Wow & flutter : Less than 0.52% (RMS)

Take-up torque : 25 ~ 45g-cm (FWD/RVS)

F.F/REW torque : More than 60g-cm

Back tension : 1 ~ 4g-cm (FWD/RVS)

S/N ratio : More than 43dB (PB, DC)

Distortion : Less than 3.0% (PB, DC)

Noise level : Less than 7.0mV

(Vol MAX, PB, DC)

Less than 0.5mV

(Vol MIN, PB, DC)

Frequency response : 63Hz + 1/ 5dB ~ 8kHz + 4/ 5dB

(NORM)

63Hz + 1/ 5dB ~ 10kHz + 4/ 5dB

(CRO2,METAL)

Test tape : TTA210

TTA320(NORM)/TTA-310(CRO2)

TTA 100

Sensitivity :

(IHF, THD 3%) FM Less than 19dB [at 98.0MHz]

Less than 20dB [at 88/108.0MHz]

(S/N 10dB) AM Less than 59dB [at 600kHz]

Less than 55dB [at 1000kHz]

Less than 55dB [at 1400kHz]

Intermediate frequency : FM 10.75MHz ± 0.1MHz

AM 455kHz ± 3kHz

FM stereo separation : More than 16dB [at 98.0MHz]

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DESCRIPTIONREF. NO. KANRI

NO.

PART NO. KANRI

NO.

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

NO.

PART NO. KANRI

NO.

REF. NO. DESCRIPTIONPART NO.

13 14

MECHANICAL EXPLODED VIEW 1/1

MECHANICAL PARTS LIST 1/1

3

2

1

4

5

B

C

BAR-ANT, MW

16

17

18

CHAS, TUN

20

21

22

MAIN C.B

19

3ZM-1 P4N

12

13

14

15

10

11

D

23

24

25

26

A

6

CUSHION LED

8

9

7

A

1 88-HRE-004-010 KNOB,SL BA

2 88-HRE-003-010 KNOB,SL SB

3 88-HRE-005-010 KNOB,SL TR

4 88-HRE-002-010 WINDOW,GEQ

5 88-HRE-014-010 PLATE,IND

6 83-HRG-605-110 G-EQ ASSY(SB)

7 88-HRE-007-010 LID,CASS YJ

8 83-HRJ-202-010 T-SP,CLICK

9 86-HRE-002-010 WINDOW TUN

10 85-HRE-206-010 P-SP,CASS

11 88-HRH-004-110 FRAME,CENTER

12 88-HRH-018-010 BTN,PLAY

13 88-HRH-016-010 BTN,REW

14 88-HRH-015-010 BTN,FF

15 88-HRH-017-010 BTN,STOP

16 85-HRE-207-010 COVER,POINTER

17 85-HRE-007-010 KNOB,RTRY TUN

18 85-HRE-202-010 GEAR,IDLER

19 85-HRE-006-010 POINTER,TUN

20 80-HJ6-202-010 GEAR A

21 85-HRE-205-110 BAT CONT-

22 88-HRH-203-010 BAT,CONT+

23 88-HRH-014-010 KNOB,SL FM

24 88-HRH-013-010 KNOB,SL RADIO

25 88-HRH-006-010 LID,BATT

26 88-HRE-011-010 CABI,REAR YL

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

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

C 87-266-533-310 SCREW V+1.7-6

D 87-067-770-010 VT2+1.7-9(3) BLK

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TAPE MECHANISM EXPLODED VIEW 1/1

15 16

1

4

8

9

10

12

13

15

16

17

18

19

20

HEAD FLEX. C.B

A

21

22

24

a

b

25

26

27

28

29

30

31

32

33

35

36

37

38

39

40

41

42

41

44

45

46

47

43

34

14

11

7

6

5

3

a

2

b

B

C

D

23

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DESCRIPTIONREF. NO. KANRI

NO.

PART NO. KANRI

NO.

REF. NO. DESCRIPTIONPART NO.

TAPE MECHANISM PARTS LIST 1 / 1

17

1 83-ZM1-201-919 CHAS,MAIN

2 83-ZM1-273-019 LVR,AUTO 2

3 83-ZM1-232-119 GEAR,FR

4 83-ZM1-281-010 SPR-T,PLAY P

5 83-ZM1-265-019 SPR-C,AUTO

6 83-ZM1-218-219 LVR,SLIP

7 83-ZM1-231-219 GEAR,PLAY

8 83-ZM1-206-219 LVR,BTN PLAY

9 83-ZM1-244-019 SPR-T,PINCH L

10 83-ZM1-302-010 LEVER ASSY,PINCH L

11 83-ZM1-241-219 SPR-C,PLAY

12 83-ZM1-252-319 SPR-T,PINCH JR

13 83-ZM1-301-010 LEVER ASSY,PINCH R

14 83-ZM1-292-210 GEAR,AUTO 2

15 83-ZM1-286-119 GUIDE,HEAD

16 83-ZM1-269-119 SPR-C,BT L

17 83-ZM1-235-41K GEAR,REEL L

18 83-ZM1-234-41K GEAR,REEL R

19 83-ZM1-240-119 SPR-C,BT R

20 83-ZM1-210-119 BTN DIR

21 87-045-385-019 MOTOR (BCY3B11)

22 83-ZM1-247-119 SPR-T,FF REW

23 83-ZM1-266-219 BTN,MODE CHG

24 83-ZM1-303-110 PULLEY,BELT 2

25 83-ZM1-264-019 SPR-T,LOCK

26 83-ZM1-237-21K PULLEY,MOTOR

27 83-ZM1-233-119 GEAR,R

28 83-ZM1-267-119 LVR,DEF AUTO

29 83-ZM1-248-019 SPR-T,AUTO

30 83-ZM1-211-110 LINK,AUTO

31 83-ZM1-216-419 LVR,LOCK

32 83-ZM1-214-419 LVR,DIR

33 83-ZM1-245-219 SPR-T,DIR

34 83-ZM1-228-119 FELT

35 83-ZM1-215-119 LVR,FR

36 83-ZM1-246-119 SPR-T,R L

37 83-ZM1-213-11K LVR,SW

38 83-ZM1-209-219 LVR,BTN STOP

39 83-ZM1-207-119 LVR,BTN FF

40 83-ZM1-208-119 LVR,BTN REW

41 83-ZM1-278-010 SHAFT,CAP 2.0SEF

42 83-ZM1-222-310 FLY-WHL,R

43 83-ZM1-229-019 GEAR,SLIP

44 83-ZM1-225-310 FLY-WHL,L

45 83-ZM1-288-310 BELT,P

46 83-ZM1-217-219 LVR,PLAY

47 83-ZM1-230-319 SPR-C,SLIP

A 87-078-111-019 S-SCRW,V+1.7-6

B 87-078-100-019 S-SCRW,V+1.7-2.5

C 87-078-132-010 PW,1.2-3.5-0.25C-CUT

D 87-078-086-019 SOMA,1.5-3.5-0.3 SLT

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SPRING APPLICATION POSITION

83-ZM1-244-010

SPR-T,PINCH L

83-ZM1-246-010

SPR-T,R L

83-ZM1-230-010

SPR-C,SLIP

83-ZM1-241-010

SPR-C,PLAY

83-ZM1-245-010

SPR-T,DIR

83-ZM1-264-010

SPR-T,LOCK

83-ZM1-247-010

SPR-T,FF REW

83-ZM1-248-010

SPR-T,AUTO

83-ZM1-240-010

SPR-C,BT R

83-ZM1-269-010

SPR-C,BT L

83-ZM1-281-010

SPR-T,PLAY P

83-ZM1-252-010

SPR-T,PINCH JR

83-ZM1-265-010

SPR-C,AUTO

18

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DESCRIPTIONREF. NO. KANRI

NO.

PART NO. KANRI

NO.

REF. NO. DESCRIPTIONPART NO.

ACCESSORIES / PACKAGE LIST

1 88-HRE-901-010 IB,YJ (ESC) -M

2 84-447-019-310 CLIP,BELT

3 87-B30-149-010 HEADPHONE,HP-M007(FL)

19

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2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111

L

Printed in Singapore

A4

9630472 750038

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Aiwa HS-TA380 User manual

Aiwa HS-TA380 User manual

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