SECTION 8

ELECTRICAL PARTS LIST

Note:

AMP

The components identified by mark !or dotted line with mark

!are critical for safety.

Replace only with part number specified.

When indicating parts by reference number, please include the board name.

•Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.

•-XX, -X mean standardized parts, so they may have some difference from the original one.

•Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

•RESISTORS

All resistors are in ohms METAL: Metal-film resistor

METAL OXIDE: Metal Oxide-film resistor

F : nonflammable

• SEMICONDUCTORS

In each case, u: µ , for example:

uA...: µ A..., uPA...: µ PA..., uPB...: µ PB...,

uPC...: µ PC..., uPD...: µ PD...

•CAPACITORS uF : µ F

•COILS

uH : µ H

• Abbreviation

HK

: Hong Kong model

SP

: Singapore model

MY

: Malaysia model

AR

: Argentine model

AUS

: Australian model

KR

: Korea model

CH

: Chinese model

JE

: Tourist model

Ref. No.

Part No.

Description

 

 

Remark

 

A-4426-076-A

AMP BOARD, COMPLETE

 

 

 

 

********************

 

 

 

1-533-293-11

FUSE HOLDER

 

 

 

 

 

< CAPACITOR >

 

 

 

C801

1-124-721-11

ELECT

 

10uF

20%

50V

C802

1-162-286-31

CERAMIC

220PF

10%

50V

C803

1-126-964-11

ELECT

 

10uF

20%

50V

C804

1-162-288-31

CERAMIC

330PF

10%

50V

C805

1-126-051-11

ELECT

 

47uF

20%

50V

C806

1-126-051-11

ELECT

 

47uF

20%

50V

C807

1-136-495-11

FILM

 

0.068uF

5%

50V

C808

1-136-495-11

FILM

 

0.068uF

5%

50V

C821

1-126-965-11

ELECT

 

22uF

20%

50V

C822

1-126-052-11

ELECT

 

100uF

20%

50V

C823

1-136-165-00

FILM

 

0.1uF

5%

50V

C824

1-164-159-11

CERAMIC

0.1uF

 

50V

C831

1-126-052-11

ELECT

 

100uF

20%

50V

C832

1-136-165-00

FILM

 

0.1uF

5%

50V

C833

1-127-734-51

ELECT MELF

4700uF

20%

35V

C834

1-136-165-00

FILM

 

0.1uF

5%

50V

C835

1-127-734-51

ELECT MELF

4700uF

20%

35V

C836

1-136-165-00

FILM

 

0.1uF

5%

50V

C841

1-126-960-11

ELECT

 

1uF

20%

50V

C851

1-124-721-11

ELECT

 

10uF

20%

50V

C852

1-162-286-31

CERAMIC

220PF

10%

50V

C853

1-126-964-11

ELECT

 

10uF

20%

50V

C854

1-162-288-31

CERAMIC

330PF

10%

50V

C855

1-126-051-11

ELECT

 

47uF

20%

50V

C856

1-126-051-11

ELECT

 

47uF

20%

50V

C857

1-136-495-11

FILM

 

0.068uF

5%

50V

C858

1-136-495-11

FILM

 

0.068uF

5%

50V

C871

1-126-933-11

ELECT

 

100uF

20%

16V

 

 

< CONNECTOR >

 

 

 

CN801

1-770-731-11

CONNECTOR, BOARD TO BOARD 12P

 

* CN802

1-564-518-11

PLUG, CONNECTOR 3P

 

 

 

 

< DIODE >

 

 

 

D801

8-719-911-19

DIODE

1SS133T-72

 

 

D802

8-719-911-19

DIODE

1SS133T-72

 

 

D832

8-719-025-03

DIODE

RBA-402

 

 

 

D851

8-719-911-19

DIODE

1SS133T-72

 

 

D852

8-719-911-19

DIODE

1SS133T-72

 

 

Ref. No.

Part No.

Description

Remark

<FUSE >

!F801 1-532-504-31 FUSE (T4AL/250V)

!F802 1-532-504-31 FUSE (T4AL/250V)

<IC >

IC801 8-749-920-13 IC STK4132MK2

< TRANSISTOR >

Q801

8-729-044-08 TRANSISTOR

2SD1915(F)-T(TA).SO

 

Q802

8-729-620-05 TRANSISTOR

2SC2603TP-EF

 

 

Q841

8-729-900-80 TRANSISTOR

UN4211-TA

 

 

 

Q851

8-729-044-08 TRANSISTOR

2SD1915(F)-T(TA).SO

 

Q852

8-729-620-05 TRANSISTOR

2SC2603TP-EF

 

 

Q871

8-729-119-76 TRANSISTOR

2SA1115TP-EF

 

 

Q872

8-729-620-05 TRANSISTOR

2SC2603TP-EF

 

 

Q873

8-729-620-05 TRANSISTOR

2SC2603TP-EF

 

 

 

< RESISTOR >

 

 

 

 

R801

1-249-421-11 CARBON

2.2K

5%

1/4W

F

R802

1-249-429-11 CARBON

10K

5%

1/4W

 

R803

1-249-437-11 CARBON

47K

5%

1/4W

 

R804

1-249-437-11 CARBON

47K

5%

1/4W

 

R805

1-249-417-11 CARBON

1K

5%

1/4W

F

R806

1-249-437-11 CARBON

47K

5%

1/4W

 

R807

1-260-103-11 CARBON

2.2K

5%

1/2W

 

R808

1-260-103-11 CARBON

2.2K

5%

1/2W

 

!R809

1-217-151-00 METAL

0.22

10%

2W

 

R810

1-249-417-11 CARBON

1K

5%

1/4W

F

R811

1-249-431-11 CARBON

15K

5%

1/4W

 

R812

1-260-076-11 CARBON

10

5%

1/2W

 

!R821

1-212-881-11 FUSIBLE

100

5%

1/4W

F

R822

1-260-099-11 CARBON

1K

5%

1/2W

 

R823

1-260-099-11 CARBON

1K

5%

1/2W

 

R824

1-249-441-11 CARBON

100K

5%

1/4W

 

R825

1-249-433-11 CARBON

22K

5%

1/4W

 

!R831

1-212-881-11 FUSIBLE

100

5%

1/4W

F

R841

1-249-437-11 CARBON

47K

5%

1/4W

 

R842

1-249-437-11 CARBON

47K

5%

1/4W

 

R843

1-249-441-11 CARBON

100K

5%

1/4W

 

R844

1-247-807-31 CARBON

100

5%

1/4W

 

R845

1-249-441-11 CARBON

100K

5%

1/4W

 

R851

1-249-421-11 CARBON

2.2K

5%

1/4W

F

R852

1-249-429-11 CARBON

10K

5%

1/4W

 

85

Page 84 Page 86
Page 85
Image 85
Sony HCD-MD373 service manual Section Electrical Parts List AMP
Page 84 Page 86

HCD-MD373 specifications

The Sony HCD-MD373 is a compact mini audio system that offers an impressive blend of sound quality, versatility, and advanced technology, making it an ideal choice for audio enthusiasts and casual listeners alike. One of the standout features of the HCD-MD373 is its MiniDisc recorder/player, a legacy technology that allows users to record high-quality audio onto MiniDiscs, providing an alternative to traditional CDs and cassettes. This feature is particularly appealing for those looking to capture live music or create personalized playlists.

Another notable aspect of the HCD-MD373 is its integrated CD player, which supports a variety of formats including CD, CD-R, and CD-RW. This versatility means that users can enjoy their favorite albums without the hassle of switching devices. The audio system also includes a built-in AM/FM tuner, enabling users to easily tune into their favorite radio stations and enjoy live broadcasts.

The HCD-MD373 is equipped with a powerful amplifier that delivers impressive sound output, complemented by its two-way speaker system. The speakers provide a rich audio experience with clear highs and deep lows, making it suitable for various music genres, from classical to contemporary. The system also features a bass boost function that enhances low-frequency sounds, allowing for a more immersive listening experience.

In terms of connectivity, the HCD-MD373 offers multiple inputs and outputs, including audio line-in, headphone jacks, and a digital optical output. These features make it easy to connect external devices such as MP3 players, smartphones, or even home theater systems. Additionally, the audio system supports various playback options, including shuffle and repeat modes, providing enhanced flexibility for users.

The design of the HCD-MD373 is sleek and modern, with a compact form factor that allows it to fit seamlessly into any living space. Its user-friendly interface, complete with an LCD display, makes it easy to navigate and control playback settings. Overall, the Sony HCD-MD373 is a testament to Sony's commitment to quality audio experiences, combining innovative features, robust technology, and elegant design into a single, powerful audio system. Whether enjoying a quiet evening at home or hosting a gathering with friends, the HCD-MD373 is sure to deliver satisfying sound and performance.
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