Сони rx 50 муз центр инструкция

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Руководства для Sony MHC-RX50

• Руководство пользователя (User manual)
• Руководство по сервисному обслуживанию (Service manual)
• Руководство по ремонту (Repair manual)
• Перечень комплектующих (PartList)

— 1 —

HCD-GR5/RX50

COMPACT DISC DECK RECEIVER

AEP Model

UK Model

HCD-RX50

E Model

Tourist Model

HCD-GR5

SERVICE MANUAL

HCD-GR5/RX50 is the tuner, deck, CD
and amplifier section in MHC-GR5/RX50.

Model Name Using Similar Mechanism

HCD-H551

CD Mechanism Type

CDM28-5BD19

Base Unit Type

BU-5BD19

Optical Pick-up Type

KSS-213BA/F-NP

Model Name Using Similar Mechanism

HCD-H551

Tape Transport Mechanism Type

TCM-220WR2E

Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol

a are trademarks

of Dolby Laboratories Licensing Corporation.

SPECIFICATIONS

MICROFILM

CD

SECTION

TAPE

DECK

SECTION

CD player section

System

Compact disc and digital
audio system

Laser

Semiconductor (

λ

 = 780nm)

Emission duration:
continuous

Laser output

Max 44.6 µW*
*This output is the value
measured at a distance of
200mm from the objective
lens surface on the Optical
Pick-up Block with 7mm
aperture.

Wavelength

780 – 790 nm

Frequency response

2 Hz – 20 kHz (±0.5 dB)

Signal-to-noise ratio

More than 90 dB

Dynamic range

More than 90 dB

CD DIGITAL OPTICAL OUTPUT
(Square optical connector jack,rear panel)
Wavelength

600nm

Output level

-18dBm

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

East European model:

65.0 – 75.0 MHz,
87.5 – 108.0 MHz

— Continue on next page —

Tourist model:

76.0 – 108.0 MHz

Other models:

87.5 – 108.0 MHz

Aerial

FM lead aerial

Aerial terminals 75 ohm unbalanced
Intermediate frequency

10.7 MHz

AM tuner section

Tuning range

AEP, UK, East European models:

MW: 531 – 1,602 kHz (with
the interval set at 9 kHz)
LW: 153 – 279 kHz (with
the interval set at 3 kHz)

German models:

531 – 1,602 kHz (with
the interval set at 9 kHz)

         EA4,Thailand models:

531 – 1,710 kHz(with
the interval set at 9 kHz)
530 – 1,710 kHz(with
the interval set at 10 kHz)

Photo: HCD-GR5

— 2 —

Other models:

MW: 531 – 1,602 kHz (with
the interval set at 9 kHz)
MW: 530 – 1,710 kHz (with
the interval set at 10 kHz)
SW: 5.95 – 17.90 MHz
(with the interval set at 10 kHz)

Antenna

AM loop antenna,
External antenna terminals

Intermediate frequency

450 kHz

Amplifier section

(AEP,UK,German,East European models)
DIN power output

40W+40W (6 ohms, at
1kHz, DIN)

Continuous RMS power output

50W+50W (6 ohms, at
1kHz, 10% THD)

Music power output

85W+85W (6 ohms, at
1kHz, 10% THD)

(Other models)
Peak music power output

800W

Continuous RMS power output

50W+50W (6 ohms, at
1kHz, 10% THD)

Inputs

MIX MIC (phone jacks):

sensitivity 1 mV,
impedance 10 kilohms

AUDIO IN:

Audio (Phono Jacks)
Voltage 450mV
Impedance 47 kilohms

Outputs

PHONES (stereo phone jack):

accepts headphones of 8 ohms
or more.

SPEAKER: accepts impedance of 6 to

16 ohms.

AUDIO OUT:

Audio (Phono Jacks)
Voltage 450mV
Impedance 1 kilohms

        GR5 model:
        SUPPER WOOFER:

Voltage 1 V, impedance
1 kilohms

Tape player section

Recording system

4-track 2-channel stereo

Frequency response

(DOLBY NR OFF)
40 – 13,000 Hz (±3 dB),
using Sony TYPE I cassette
40 – 14,000 Hz (±3 dB),
using Sony TYPE II cassette

Wow and flutter

0.3% W.RMS (NAB)

General

Power requirements

AEP,UK,German,East European models:

220 – 230 V  AC, 50/60 Hz

EA4,Thailand models:

220 – 240 V  AC, 50/60 Hz

Other models:

110 – 120 V, 220 – 240 V
AC, 50/60 Hz
Adjustable with the voltage selector

Power consumption

95 W

Dimensions

Approx. 280 x 330 x 360 mm
(11 1/8 x 13 x 14 1/4 in)
(w/h/d)
incl. projecting parts and
controls

Mass

Approx. 7.5 kg (16 lb 9 oz)

Design and specifications are subject to
change without notice.

• Abbreviation
  EA4: Without voltage selector Saudi Arabia model

— 3 —

MODEL

PARTS No.

GR5 : E model

GR5 : EA3,Taiwan, Tourist model

GR5 : Singapore,Malaysia model

GR5 : Hong Kong model

GR5 : Indonesian model

GR5 : EA4,Thailand model

RX50 : AEP,German model

RX50 : UK model

RX50 : East European model

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK 

!

 OR DOTTED

LINE WITH MARK 

!

 ON THE SCHEMATIC DIAGRAMS AND

IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.

REPLACE THESE COMPONENTS WITH SONY PARTS

WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS

MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.

Notes on chip component replacement

• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing

• Keep the temperature of soldering iron around 270˚C

during repairing.

• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering

or unsoldering.

Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.

This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

This caution
label is located
inside the unit.

MODEL IDENTIFICATION
— BACK PANEL —

Parts No.

4-988-833-0

π

4-988-833-1

π

4-988-833-2

π

4-988-833-3

π

4-988-833-4

π

4-988-833-5

π

4-988-834-0

π

4-988-834-1

π

4-988-834-2

π

• Abbreviation
  EA3: With voltage selector Saudi Arabia model.
  EA4: Without voltage selector Saudi Arabia model.

— 4 —

1. SERVICING NOTE

 ……………………………………………. 5

2. GENERAL

 ………………………………………………………….. 6

3. DISASSEMBLY

3-1. Front Panel …………………………………………………………….. 8
3-2. TC Mechanism Deck ………………………………………………. 8
3-3. HP Board, JOG Board and PANEL Board  …………………. 9
3-4. CD Block ………………………………………………………………. 10
3-5. CD Mechanism Deck ………………………………………………. 10

4. MECHANICAL ADJUSTMENTS

……………………. 11

5. ELECTRICAL ADJUSTMENTS

DECK Section ………………………………………………………………. 11
TUNER Section …………………………………………………………….. 14
CD Section …………………………………………………………………… 16

6. DIAGRAMS

6-1. Block Diagrams

• CD Section …………………………………………………………… 18
• Main Section …………………………………………………………19
• Tuner Section

(AEP, UK, German, East European Model) ……………… 21

• Tuner Section (Tourist Model)  ………………………………. 22
• Deck Section ………………………………………………………… 23

6-2. Circuit Boards Location …………………………………………… 24
6-3. Printed Wiring Board — Panel Section —…………………… 25
6-4. Schematic Diagram — Panel Section —

…………………. 27

6-5. Schematic Diagram — Main Section — …………………… 31
6-6. Printed Wiring Board — Main Section — …………………. 35
6-7. Schematic Diagram — Deck Section — …………………… 39
6-8. Printed Wiring Board — Deck Section — …………………. 43
6-9. Schematic Diagram — CD Section — ………………………. 46
6-10.Printed Wiring Board — CD Section — ……………………. 49
6-11.Schematic Diagram — Tuner Section —

(AEP, UK, German, East European Model)…………………. 52

6-12.Schematic Diagram — Tuner Section —

(Tourist Model) ……………………………………………………….. 55

6-13.Printed Wiring Board — Tuner Section —

(AEP, UK, German, East European Model) ………………… 58

        (Tourist Model) ………………………………………………………. 59
6-14.IC Pin Functions

• IC501 Graphic Control (µPD78042FGF-027-3B9)…….. 61
• IC701 Master Control (TMP87CP64YF-6521)………….. 62

6-15.IC Block Diagrams …………………………………………………. 65

7. EXPLODED VIEWS

7-1. Case Section …………………………………………………………… 71
7-2. Back Panel Section …………………………………………………. 72
7-3. Front Panel Section 1 ………………………………………………. 73
7-4. Front Panel Section 2 ………………………………………………. 74
7-5. CD Mechanism Section (CDM28-5BD19) …………………. 75
7-6. Base Unit Section (BU-5BD19) ………………………………… 76
7-7. TC Mechanism Section 1 (TCM-220WR2E) ……………… 77
7-8. TC Mechanism Section 2 (TCM-220WR2E) ……………… 78

8. ELECTRICAL PARTS LIST

………………………………79

TABLE  OF  CONTENTS

File Specifications: 1131/1131675-wllrx50.pdf file (06 Aug 2023)

Accompanying Data:

Sony WLL-RX50 Receiver PDF Operation Manual (Updated: Sunday 6th of August 2023 04:18:25 AM)

Rating: 4.9 (rated by 25 users)

Compatible devices: CDX-CA900X — Fm/am Compact Disc Player, STR-AV500, STR-DN1050, DRC-BT60, STR-KS360S, SNCAZX104, PDBK-MK1, ST-RV444ES.

Recommended Documentation:

Operation Manual (Text Version):

(Ocr-Read Summary of Contents of some pages of the Sony WLL-RX50 Document (Main Content), UPD: 06 August 2023)

• Sony WLL-RX50 User Manual

• Sony WLL-RX50 User Guide

• Sony WLL-RX50 PDF Manual

• Sony WLL-RX50 Owner’s Manuals

Recommended: WV-RC550, M40L, 7739, DNS-320L

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• Basic ManualHookupStep1: Choose your Speaker Layout …………………………………3Step2: Connect the Speakers …………………………………………..9Step3: Connect the TV ………………………………………………….11Step4: Connect the AV Components …………… …

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Operating Impressions, Questions and Answers: