_LJI',4-/L._UHIIIII II IIII II

EQUIPMENT

FOR ADJUSTING

 

 

AND CHECKING

 

 

 

 

1 )

MEASURING

TAPE

........

TYPE NAME, BRAND AND USES

 

TYPE NAME

 

 

BRAND

USES

 

 

 

 

TW-2111A!2121A

 

SONY

Checking

the Take-up

Torque and

 

 

 

 

 

 

 

Back Tension.

 

 

 

TY-2231

 

 

 

SONY

Checking

the FF and REW

Torque.

 

GR-2/60

 

 

 

 

DENON

Checking

the FF and REW

Times.

 

TCC-153

 

 

 

A-BEX

Adjusting

the Azimuth.

 

 

 

TY-224

 

 

 

 

SONY

Checking

and Adjusting

the Tape

 

 

 

 

 

 

 

Speed.

 

 

 

 

TCC-130

 

 

 

A-BEX

Adjusting

the Playback

Level.

 

TCC-162/262B

 

 

A-BEX

Checking

the Playback

Frequency

 

 

 

 

 

 

 

Response.

 

 

 

 

TCC-902

 

 

 

A°BEX

Transport

checking cassette tape.

2)

MEASURING

INSTRUMENT

 

 

 

 

 

Tension

gauge

 

 

 

 

 

 

 

Audio

signal

generator

 

 

 

 

 

Variable

 

resistance

 

attenuator

 

 

 

 

 

Electronic

voltmeter

 

 

 

 

 

 

 

Oscilloscope

 

 

 

 

 

 

 

 

Frequency

counter

 

 

 

 

 

 

_

II

III

NOTE FOR PARTS LIST

ePart indicated with the mark " @ "are not always in stock and possibly to take a long period of time for supplying, or in some

case supplying of part may be refused.

eWhen ordering of part, clearly indicate "1" and "r' (i) to avoid mis-supplying. eOrdering part without stating its part number can not be supplied.

ePart

indicated with the mark "*"

is not illustrated inthe exploded view.

eNot

including Carbon Film :!:5%, 1/4W

Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)

WARNING:

 

 

Parts

marked with this symbol

_ _1

have critical characteristics.

Use ONLY replacement parts recommended by the manufacturer.

Adjustment

screwdriver

Trap coil

adjustment

square stick

• Resistors

Ex.:

RN

14K

 

2E

182

G

 

FR

 

Type

Shape

 

Power

Resist- Allowable Others

 

 

1

andper"

1

ance error

 

1

 

 

 

formance

 

 

 

 

 

RD

Carbon

 

2B

1/SW

F

: ±1%

P

: Pulse-resistanltype

RC

Composition

 

2E

: 1/4W

G

±2%

NL

: Low noise type

RS

: Metal

oxide film

2H

: 1/2W

I J

±5%

NB

: Non-burmng type

RN

: Metal

film

 

3D

2W

M

t20%

F

: Lead wire forming

RK

Metsl

mixture

 

3F

3W

 

 

 

 

RW

Winding

 

3A

: lW

J K

: ±10%

FR

Fuse-resistor

 

 

 

 

3H

: 5W

 

 

 

 

Resistance

1 8 2 --1800 ohm -- 1.8 kohm

_t_ "1---Indicates number of zeros after effective number

2-digit effective number.

Units: ohm

1

R

2 --

1.2 ohm

T

 

[__.

1-digit effective number.

 

 

 

2-digit effective number, decimal point indicated by R.

a

Units: ohm

 

Capacity (electrolyte

only)

2

2

2 --

22001tF

Tt[__Indicates number of zeros after effective number 2-digit effective number

a Units:

p.F.

 

2

R 2

--

2.2p.F

T

 

--

1-digiteffective number.

 

 

 

2-digit effective number, decimal point indicated by R.

Units: p.F.

 

Capacitors

EX.:

CE

04W

 

1H

2R2

M

 

 

BP

 

 

 

Type

Shape

 

Dielectric Capacity

Allowable

Others

 

 

 

 

and per-

strength

 

___J

error

 

 

 

1

 

 

 

 

formance

_

 

 

 

 

 

 

 

 

CE

Aluminum

foil

 

OJ

: 83V

F

±1%

HS

: High

stability type

 

electro:ytlc

 

 

 

 

 

 

 

 

 

 

 

 

CA

: Aluminum

solid

 

rA

lOV

G

±2%

BP

: Non-polar type

 

 

electrolytic

 

 

 

 

 

 

 

 

 

 

 

 

CS

: Tantalrn

electrolitic

lC

: 16V

J

±5%

HR

: Ripple-resistanl

type

CO

Film

 

 

 

tE

25V

K

: :t10%

OL

: For

charge

and

discharge

CK

Ceramic

 

 

1V

35V

M

±20%

HF

: For

assuring

high

 

 

 

 

 

 

 

 

 

 

frequency

 

 

 

CC

Ceramic

 

 

IH

:50V

Z

: +80%

U

: UL

part

 

 

 

CP

Oil

 

 

 

2A

10OV

 

-20%

C

: CSA

part

 

 

 

CM

Mica

 

 

 

2B

125V

P

+100%

W

UL-CSA

lype

 

CF

Melahzed

 

 

2C

160V

 

-0%

F

Lead

wire

foming

 

CH

Melalized

 

 

2D

20OV

C

÷O 25pF

 

 

 

 

 

 

 

 

 

 

 

 

2E

250V

O

±05pF

 

 

 

 

 

 

 

 

 

 

 

 

2H

:500V

--

: Others

 

 

 

 

 

 

 

 

 

 

 

 

2J

630V

 

 

 

 

 

 

 

 

 

* Capacity

(except

electrolyte)

 

 

 

 

 

 

 

 

 

V

L

(More

than 2) --

Indicates

number of zeros

after

effective

number

2

 

 

2200p.pF

- 0.0022pF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2-digit effective number

 

 

 

 

 

 

e

Units: pF

 

 

 

 

 

 

 

 

 

 

 

 

 

2

2 I

--

 

220PF

 

 

 

 

 

 

 

 

 

 

 

TL(0 or 1) -- Indicates number of zeros after effective number. 2-digit effective number

e Units: PF.

e When the dielectric strength is indicated in AC, "AC" is included after the dielectric strength value.

10

Page 10
Image 10
Denon DN-730R specifications Equipment For Adjusting Checking, Measuring Instrument

DN-730R specifications

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