Aiwa TPM-105 Schematic

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TP-M115 TP-M105

YUB YUB3

YB YBB YHB

YJB YLB

SERVICE MANUAL

MICROCASSETTE RECORDER

BASIC TAPE MECHANISM : M-187

 

 

S/M Code No. 09-003-341-9N1

DATA

SPECIFICATIONS

 

 

Track system:

Micro cassette, 2 tracks 1 channel,

 

monaural

 

 

 

 

Usable tapes:

 

 

(Normal position type)

Frequency response: 250 - 5,000 Hz (2.4 cm/sec) EIAJ

Tape speed:

2.4 cm/sec or 1.2 cm/sec switchable

Microphone:

Electret condenser microphone (monaural)

Maximum output:

110 mW (EIAJ/DC)

 

 

Output jack:

EARPHONE jack (monaural mini-jack) (1)

Other jack:

DC 3 V jack

 

 

 

Speaker:

Diameter 36 mm, 4 ohms

 

 

Recording system:

DC bias

 

 

 

 

Erasing system:

Magnet erasure

 

 

 

Power sources:

DC 3 V using two size AA (R6) dry cell

 

batteries

 

 

 

 

 

AC house current using the AC adaptor

 

Aiwa AC-302

 

 

 

 

 

 

 

 

 

Battery life:

Battery

 

Battry life

 

 

EIAJ Recording

 

 

 

 

 

 

 

Manganese(R6P) batteries

Approx. 7 hrs.

 

 

Alkaline(LR6) batteries

Approx. 24 hrs

 

Dimensions:

63.8 (W) x 121(H) x 25.7 (D) mm

 

(2 5/ x 4 7/

x 1 1/

in)

 

 

 

8

6

16

 

 

Weight:

Approx. 116 g (4.1 oz.) (excluding batteries)

• Design and specifications are subject to change without notice.

ACCESSORIES LIST

REF. NO

PART NO.

KANRI

DESCRIPTION

 

 

 

NO.

 

1

8A-HX8-901-010

IB,YU(3L)C<115U,115U3>

1

8A-HX8-902-010

IB,YHJ(ECC)C<105YHB,105YJB>

1

8A-HX8-904-010

IB,YL(3L)C<105YLB>

1

8A-HX8-905-010

IB,Y(EGF)C<105YB>

1

8A-HX8-906-010

IB,Y(SID)C<105YB>

1

8A-HX8-907-010

IB,Y(PHNCZ)C<105YB>

2

ELECTRICAL MAIN PARTS LIST

REF. NO

PART NO.

KANRI

DESCRIPTION

 

 

 

NO.

 

IC

 

 

 

 

 

85-TM5-604-010

IC,LA4165M

MAIN C.B

 

 

 

 

C1

87-010-193-080

CHIP CAPACITOR,0.033

C2

87-010-186-080

CAP,CHIP 4700P

C3

87-010-185-080

C-CAP,S 3900P-50 B

C4

87-010-082-010

CAPACITOR, 220MF 4V/87-0

C5

87-010-072-010

CAP 2.2-50V

C6

87-010-184-080

CHIP CAPACITOR 3300P(K)

C7

87-010-198-080

CAP, CHIP 0.022

C8

87-010-186-080

CAP,CHIP 4700P

C9

87-010-504-080

CAP, CHIP TANTALUM 0.47-25

C10

87-010-075-010

CAP,10U-16V H5

C11

87-010-490-010

CAP,E 0.1-50 GAS<115U,115U3>

C12

87-A10-952-080

C-CAP,TN 22-4 M A MCM<115U,115U3>

C13

87-010-082-010

CAPACITOR, 220MF 4V/87-0

C14

87-010-082-010

CAPACITOR, 220MF 4V/87-0

C15

87-010-082-010

CAPACITOR, 220MF 4V/87-0

C16

87-010-178-080

CHIP CAP 1000P

C17

87-010-505-080

CA, CHIP TANTALUM 1-16

C18

87-010-504-080

CAP, CHIP TANTALUM 0.47-25

C22

87-010-746-080

CAP, TANTAL 10-4

C23

87-010-494-010

E CAP 1-50

REF. NO

PART NO.

KANRI

DESCRIPTION

 

 

NO.

 

C27

87-010-186-080

J1

85-TM5-605-010

J2

87-A60-849-010

LED2

8Z-HX5-601-010

S1

8Z-HX5-602-010

S2

87-031-816-010

S3

87-031-816-010

S4

87-036-343-010

S5

85-TM5-608-010

S8

87-A90-826-010

SFR1

85-TM5-615-010

SFR3

87-A91-282-080

VR1

85-TM5-609-010

CAP,CHIP 4700P

JACK,HSJ1456 JACK,DC DIA 2.75 BLK

LED,KM2520A01SRC001 RED SW,PUSH PS42D07

SLIDE SWITCH<115U,115U3> SLIDE SWITCH

SW,SL 2-2-2 SW,LEAF LSA-1114P SW,LEAF LSA-1114P

SFR,5K V FRB-062 C-SFR,2.0K H RVG3S08 VR,RTRY 10KAX2 V

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

8 8

A

Figure

Resistor Code

Value of resistor

Chip resistor

Wattage

Type

Tolerance

Symbol

Dimensions (mm)

 

: A

Form

L

W

t

Resistor Code : A

1/16W

1005

5%

CJ

 

1.0

0.5

0.35

104

1/16W

1608

5%

CJ

L

1.6

0.8

0.45

108

t

1/10W

2125

5%

CJ

W

2

1.25

0.45

118

1/8W

3216

5%

CJ

 

3.2

1.6

0.55

128

3

Aiwa TPM-105 Schematic

VREF

VREF

HEAD

AZIMUTH

ADJ.

SFR1

TAPE SPEED ADJ. 2.4cm

SFR3

TAPE SPEED ADJ. 1.2cm

J2

4

<TP-M115>

VREF

DIAGRAM SCHEMATIC

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