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Technics RS-TR575

Technics RS-TR575
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      Dolby NR・EquipPed
Stereo Double Cassette Deck
ORDER NO.AD9403060CO
A2
               Cassette
Deck
Area
Colour
(K)
Black Type
AR・1MECHANISM SERIES
SPECIFICATlONS
■CASSETTE DECK SECT10N
Deck system
Track sys電em
Recording sys量em
 Bias百requency
E『asing system
Heads  DECK1
DECK2
Mo看ors DECK1
DECK2
Tape speed
Wow and flut電er
  For(P,PC》areas
  For others
             Stereo cassette deck
               4−track,2−channeI
                      AC bias
                       80kHz
                     AC erase
Recording1Playback head(PermaIloy)×1
   Erasing head(Double・gap ferrite)×1
Recording/Playback head(Permalby)×1
   Erasing head(Doubie−gap ferrite)×1
    Capstan drive(DC servo motor)×1
       Reel table drive(DC motor)×1
    Capstan drive(DC servo motor)×1
       Reel table drive(DC motor)×1
             4.8cmlsec.(1−718ips)
0.1%(WRMS)
0,07%(WRMS)
 ±0.2%(DIN)
Fas量fo…ard and rewind量imes
               Approx、50seconds with C−60cassette tape
Frequency response(Dolby NR off》
 NORMAL                     40Hz−15kHz±3dB
   For(P,PC》areas                   20Hz−17kHz
   Foro量hers                   20Hz−16kHz(DIN)
 CrO2                          40Hz−15kHz±3dB
   For《P,PC》areas                     20Hz−17kHz
   For oセhers                   20Hz−16kHz(DIN)
 METAL                  40Hz−16kHz±3dB
   For(P,PC》areas                      20Hz−18kHz
   For others                   20Hz−17kHz(DIN)
][1echnics
Suffix for
ModeI No.
Area
Colour
(P)
U.S.A.
(K)
(PC)
Canada.
(E)
Europe.
(EB)
Great Britain.
(EG)
Germany and ltaly、
(GC)
Asia,Latin America,
Middle Near East
and Africa.
(GN)
Oceania.
  *Dolby noise reductbn and HX Pro headroom extension
   manufactured under license from Dolby Laboratories
    Licensing Corporatlon. HX Pro originated by Bang and
   Olufsen. DOLBY,the double・D symboI andHX PRO
   are trademarks of Do巳by Lab6ratories Licensing
   Corporation,
SN(Signal level=max recording Ievel,CrO2type tape)
  NR off                      56dB(A weighted)
  Dolby B NR on                 66dB(A weighted)
  Dolby C NR on                 74dB(A weighted)
lnput se論si量ivi量y and impedance
 REC(IN》                     100mV147kΩ
Outpu量voltage and匿mpedance
 PLAY(OUT》                    500mV/500Ω
HEADPHONES
 For(E,EB,EG,GC,GN)areas            30mV1(8Ω)
                         (Load impedance8Ω一600Ω)
■GENERAl
Powerconsumption                 28W
Power supply
  For(P,PC》areas                       AC60Hz,120V
  For(GC》area          AC50/60Hz,110V1127V1220V/240V
  For others                    AC50160Hz,230V−240V
Dimensions《W×H×D》
          430×136×285mm(16−15/16×5−5116×11−7132)
Weigh量                    4.4kg(9.71b.〉
No量e=
Disign and specifications are subject to change without notice.
Weight and dimensions are approximate.

Table of Contents

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Technics RS-TR575 Specifications

General IconGeneral
Track System4-track, 2-channel stereo
Tape Speed4.8 cm/s
TypeDouble Cassette Deck
MotorDC Motor
OutputLine Out, Headphones
Dimensions430 x 132 x 250 mm
InputsLine in
OutputsLine out, Headphones
Frequency Response (Normal Tape)30 Hz - 16 kHz
Frequency Response (CrO2 Tape)30Hz to 16kHz

Summary

SPECIFICATIONS

CASSETTE DECK SECTION

Details technical specifications for the cassette deck system, including heads, motors, and frequency response.

GENERAL SPECIFICATIONS

Provides overall unit specifications including dimensions, weight, power supply, and consumption.

SAFETY PRECAUTIONS

INSULATION RESISTANCE TEST

Procedure for ensuring electrical safety before returning serviced equipment.

CONNECTIONS

FOR (P, PC) AREAS

Wiring instructions for US, Canada, and similar regions, including AC outlet usage.

FOR OTHERS

Wiring instructions for European, Asian, and other regions, including voltage selector use.

FRONT PANEL CONTROLS

PLAYBACK OPERATION

REVERSE FUNCTION MODES

HEADPHONE LISTENING

Instructions for connecting and using headphones for audio output.

REMOTE CONTROL FUNCTIONALITY

Details on operating the unit using a compatible Technics amplifier or receiver remote.

DOLBY NOISE-REDUCTION SYSTEM

Explains the Dolby B and C NR systems for reducing tape hiss.

DOLBY HX-PRO HEADROOM EXTENSION

Explains the HX Pro system for improved high-frequency recording range.

AUTOMATIC TAPE SELECTION

Describes the feature that automatically detects tape type for optimal recording.

SELF-DIAGNOSTIC PROCEDURES

INDICATING SELF-DIAGNOSTIC MODE

Steps to activate and interpret the unit's self-diagnostic function for troubleshooting.

DISASSEMBLY INSTRUCTIONS

REPLACEMENT OF MAIN PARTS

FRICTION GEAR ASSEMBLY REPLACEMENT

Step-by-step guide for replacing the friction gear assembly.

DRIVE RACK REPLACEMENT

Detailed procedure for replacing the drive rack component.

HEAD REPLACEMENT

Instructions for removing and replacing the playback/record head.

PLUNGER REPLACEMENT

Guide for replacing the plunger mechanism component.

EEPROM WRITING PROCEDURE

INITIAL SETTING FOR OVERALL GAIN AND FREQUENCY RESPONSE

Procedure for setting overall gain and frequency response via EEPROM calibration.

TROUBLESHOOTING GUIDE

MEASUREMENTS AND ADJUSTMENTS

HEAD AZIMUTH ADJUSTMENT

Adjusting the head alignment for optimal signal playback.

TAPE SPEED ADJUSTMENT

Calibrating the tape playback speed for accuracy.

PLAYBACK GAIN MEASUREMENT

Measuring and verifying playback gain levels.

PLAYBACK FREQUENCY RESPONSE

Testing and confirming the audio frequency response.

ERASE CURRENT MEASUREMENT

Measuring the erase head current for proper tape erasure.

OVERALL GAIN AND FREQUENCY RESPONSE CONFIRMATION

Verifying overall audio performance after adjustments.

IC TERMINAL FUNCTIONS

BLOCK DIAGRAM OVERVIEW

SCHEMATIC DIAGRAMS

PRINTED CIRCUIT BOARD LAYOUTS

REPLACEMENT PARTS LIST

CABINET PARTS LOCATION

MECHANISM PARTS LOCATION

RESISTORS AND CAPACITORS LIST

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