Denon DN-730R User Manual download pdf (Page 10)

_LJI',4-/L._UHII III I I II I I I I _ II III

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

Adjustment screwdriver

Trap coil adjustment square stick

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.

• Resistors • Capacitors

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

RW Winding 3A : lW J K : ±10% FR Fuse-resistor

RN : Metal film 3D 2W M t20% F : Lead wire forming

RK Metsl mixture 3F 3W

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

T t[__ Indicates number of zeros after effective number

2-digit effective number

a Units: p.F.

2 R 2 -- 2.2p.F

T -- 1-digit effective number.

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

• Units: p.F.

EX.: CE 04W 1H 2R2 M BP

Type Shape Dielectric Capacity Allowable Others

and per- strength error 1

formance _ ___J

CE Aluminum foil

electro:ytlc

CA : Aluminum solid

electrolytic

CS : Tantalrn electrolitic

CO Film

CK Ceramic

CC Ceramic

CP Oil

CM Mica

CF Melahzed

CH Melalized

OJ : 83V

rA lOV

lC : 16V

tE 25V

1V 35V

IH :50V

2A 10OV

2B 125V

2C 160V

2D 20OV

2E 250V

2H :500V

2J 630V

F ±1%

G ±2%

J ±5%

K : :t10%

M ±20%

Z : +80%

-20%

P +100%

-0%

C ÷O 25pF

O ±05pF

-- : Others

HS : High stability type

BP : Non-polar type

HR : Ripple-resistanl type

OL : For charge and discharge

HF : For assuring high

frequency

U : UL part

C : CSA part

W UL-CSA lype

F Lead wire foming

* Capacity (except electrolyte)

V 2 2200p.pF - 0.0022pF

L (More than 2) -- Indicates number of zeros after effective number

2-digit effective number

e Units: pF

2 2 I -- 220PF

T L(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.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 24 25

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Denon DN-730R User Manual Page 10

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