Denon DN-730R - Manual (Page 10)

I LJI\]- /LáUH I
EQUIPMENT FOR ADJUSTING
AND CHECKING
II 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
10
NOTE FOR PARTS LIST
• Part 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.
•When ordering of part, clearly indicate “1” and ‘T (i) to avoid mis-supplying.
• Ordering part without stating its part number can not be supplied.
• Part indicated with the mark is not illustrated inthe exploded view.
• Not 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 A WBSS have critical characteristics.
Use ONLY replacement parts recommended by the manufacturer.
• Resistors • Capacitors
Ex.: RN 14K 2E 182 FR
Type Shape Power Resist- Allowable Others
and per­
formance
» Units; ohm
R 2
1800 ohm “ 1.8 kohm
Indicates number of zeros after effective number
2-dlgit effective number.
-1,2 ohm
-1 -digit effective number.
-2-digit effective number, decimal point indicated by R.
* Capacity (electrolyte only)
2 2 2 ------------------ 2200pF
I ^----------------- Indicates number of zeros after effective number,
• Units: pF.
2 R 2 —
TL±
e Units: |iF.
- 2-digit effective number,
-2.2nF
-1 -digit effective number,
-2-digit effective number, decimal point indicated by R.
Ex.: ÇE 04W 1H ^ M ^
Type Shape Dielectric Capacity Allowable Others
ance error 1 and per- strength error
1 formance | , 1
\ i I 1
RD Carbon 2B 1/8W F : ±1% P : Pulse-resistant type
RC Composition 2E : 1/4W G ±2% NL : Low noise type
RS : Metal oxide film 2H . 1/2W J ±5% NB . Non-burning type
RW Winding 3A . 1W K ±10% FR Fuse-resistor
RN . Metal film 3D 2W M ±20% F . Lead wire forming
RK Metal mixture 3F 3W
3H 5W
CE . Aluminum (Oil OJ :6 3V F ±1% HS : High stability type
electrolytic
CA : Aluminum solid 1A 10V G . ±2% BP • Non-polar type
electrolytic
CS : Tantalm electrolitic 1C : 16V J ±5% HR : Ripple-resistant type
CO Film IE 25V K : ±10% DL : For charge and discharge
CK . Ceramic IV 35V M ±20% HF : For assuring high
frequency
CC . Ceramic 1H 50V Z : +80% U : UL part
CP Oil 2A 100V -20% C : CSA part
CM ; Mica 2B 125V P + 100% W UL-CSA type
CF Meiaiized 2C 160 V -0% F . Lead wire foming
CH . Meiaiized 2D 200V C +025pF
2E 250V D ±0.5pF
2H ; 500V - : Others
2J 630V
* Capacity (except electrolyte)
2 2 2 ------------- - 2200tiMF - 0.0022pF
I ^— (More than 2) — Indicates number of zeros after effective number.
^------------------------------ 2-digit effective number.
e Units: pF
2 2 1 --------------- 220PF
T l—(0 or 1)----------------Indicates number of zeros after effective number.
----------------------------- 2-digit effective number
• Units. PF.
a When the dielectric strength is indicated in AC. “AC" is included after the
dielectric strength value.