Technics SA-EH770 Manual de usuario

Otros manuales para SA-EH770

1

Tabla de contenidos

Otros manuales de Amplificador de Technics

Technics

Technics SE-CH770 Manual de usuario

Technics

Technics SU-V55A Manual de usuario

Technics

Technics SU-A700MK2 Manual de usuario

Technics

Technics SA-EH670 Manual de usuario

Technics

Technics SU-R1 Manual de usuario

Technics

Technics SU-A700MK3 Manual de usuario

Technics

Technics SU-8600X Manual de usuario

Technics

Technics SU-V670 Manual de usuario

Technics

Technics SU-A808 Manual de usuario

Technics

Technics SE-A800S - service Manual de usuario

Technics

Technics SE-A909S Manual de usuario

Technics

Technics SUV-300 Manual de usuario

Technics

Technics SU-V303 Manual de usuario

Technics

Technics SU-G95 Manual de usuario

Technics

Technics SU-X820 Manual de usuario

Technics

Technics SU-A909 Manual de usuario

Technics

Technics SE-A900S Manual de usuario

Technics

Technics SE-CA10 - service Manual de usuario

Technics

Technics SU-V460 Manual de usuario

Technics

Technics SU-CH700 Manual de usuario

Technics

Technics SU-V8 Manual de usuario

Technics

Technics SU-V98 - SERVICE Manual de usuario

Technics

Technics SU-V90D Manual de usuario

Technics

Technics SE-A900S Manual de usuario

Manuales populares de Amplificador de otras marcas

ASTRO

ASTRO HVO V40 P Manual de usuario

Marantz

Marantz SUPERSCOPE BLA-545 Instrucciones de montaje

NAD

NAD CI980 Manual de usuario

Harman Kardon

Harman Kardon HK6300 Manual de usuario

NAD

NAD T975 Manual de usuario

McIntosh

McIntosh MA6850 Manual de usuario

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N Manual de usuario

Viatron

Viatron Autrix Manual de usuario

GME

GME GA9800 Manual de usuario

Atlas

Atlas CP700 Manual de usuario

Roland

Roland KC-1000 Manual de usuario

Pyle

Pyle PFMRA350BW Manual de usuario

Advantage

Advantage S-250 Manual de usuario

IRT Electronics

IRT Electronics DVA-3007 Manual de usuario

Dimavery

Dimavery BA-100 Series Manual de usuario

Sony

Sony XM-S400D Manual de usuario

Schertler

Schertler ROY X Manual de usuario

Phonic

Phonic XP 3000 Manual de usuario

AD0104055C3

Tuner/Amplifier

SA-EH770

Colour

(S)...................SilverType

Areas

(GC).................Asia, LatinAmerica, MiddleNearEast and Africa.

(GN).................Oceania.

SPECIFICATIONS

1

1

1. BeforeRepairs

1. Turn off thepowersupply. Using a10 , 10 Wresistor, connect bothendsof

powersupplycapacitors(C701, C703 and C702, C704) inordertodischargethe

voltage.

2

2. Beforeturning thepowersupplyon, aftercompletion ofrepair, slowlyapplythe

primaryvoltagebyusing apowersupplyvoltagecontrollertomake surethat the

consumedcurrentat 50 HzinNOSIGNALmodeshouldbeshownbelowwith

respecttosupplyvoltage110/240 V.

Powersupply

voltage AC110 V AC240 V

Consumedcurrent

50 Hz 200 ~700

mA 100 ~350

mA

2. Protection Circuitry

Theprotection circuitrymay have operatedifeitherofthefollowing conditionsis

noticed:

- Nosound isheard whenthepowerisswitchedON.

- Sound stopsduring aperformance.

Thefunctionsofthiscircuitryistopreventcircuitrydamageif, for example, the

positive and negative speakerconnection wires areshorted, or ifspeakersystems

withanimpedance less thantheindicatedratedimpedance ofthisunitareused.

Ifthisoccurs, followtheprocedures outlinedbelow.

1. SwitchOFF thepower.

2. Determinethecause oftheproblemand correct it.

3. SwitchONthepoweronce again.

Note:

Whentheprotection circuitryfunctions, theunitwill notoperate unless thepower

isfirst switchedOFF and thenONagain.

3. Accessories

- AC powersupplycord for (GC) area

(RJA0019-1X)................................1pc.

3

- AC powersupplycord for (GN) area

(RJA0035-X)..................................1pc.

- AMloop antennaset

(RSA0022-L)..................................1pc.

- FMindoor antenna

(RSA0006-J)..................................1pc.

4

- Speakercords

(REE0853).....................................2pcs.

(REE1057).....................................2pcs.

- Remote control transmitter

(EUR7702060)..............................1pc.

- Remote control batteries

(R6/LR6, “AA”, UM-3)....................2pcs.

Note:These areavailableon sales route.

5

- Powerplug adaptor for (GC) area only

(SJP5213-2)..................................1pc.

4. Location of Controls

5. Operation Checks and Component Replacement

Procedures

Note:

Thecontents ofthissection describes for Europe. Soplease use thissection as a

reference.

- Thissection describes procedures for checking theoperation ofthemajor

printedcircuitboardsand replacing themaincomponents.

6

- For reassemblyafteroperation checks or replacement, reverse therespective

procedures. Special reassemblyprocedures aredescribedonlywhenrequired.

5.1. Checking fortheACINP.C.B.

- Check theAC INP.C.B. as shownbelow.

7

5.2. Checking fortheoperation P.C.B.

- Followthe(Step1) -(Step3) ofitem5.1.

8

9

- Check theoperation P.C.B. as shownbelow.

10