MAIN

MUTING

OSD

Ref. No.

Part No.

Description

 

 

Remark

R655

1-249-439-11

CARBON

68K

5%

1/4W

 

R657

1-249-429-11

CARBON

10K

5%

1/4W

 

0R658

1-249-393-11

CARBON

10

5%

1/4W

F

R680

1-249-429-11

CARBON

10K

5%

1/4W

 

R681

1-249-425-11

CARBON

4.7K

5%

1/4W

 

0R682

1-249-393-11

CARBON

10

5%

1/4W

F

R690

1-249-433-11

CARBON

22K

5%

1/4W

 

R695

1-249-420-11

CARBON

1.8K

5%

1/4W

 

R696

1-249-431-11

CARBON

15K

5%

1/4W

 

R701

1-249-417-11

CARBON

1K

5%

1/4W

 

R702

1-249-439-11

CARBON

68K

5%

1/4W

 

R703

1-249-439-11

CARBON

68K

5%

1/4W

 

R704

1-249-418-11

CARBON

1.2K

5%

1/4W

 

R705

1-249-439-11

CARBON

68K

5%

1/4W

 

0R724

1-249-405-11

CARBON

100

5%

1/4W

F

0R725

1-249-405-11

CARBON

100

5%

1/4W

F

0R726

1-234-182-11

ENCAPSULATED COMPONENT 0.22

5W

F

0R727

1-240-855-91

CARBON

6.2K

5%

1/4W

F

R728

1-249-425-11

CARBON

4.7K

5%

1/4W

 

R729

1-247-866-11

CARBON

30K

5%

1/4W

 

R730

1-249-421-11

CARBON

2.2K

5%

1/4W

 

R731

1-249-433-11

CARBON

22K

5%

1/4W

 

R732

1-249-437-11

CARBON

47K

5%

1/4W

 

0R733

1-249-393-11

CARBON

10

5%

1/4W

F

R735

1-249-431-11

CARBON

15K

5%

1/4W

 

0R739

1-215-868-00

METAL OXIDE

680

5%

1W

F

R747

1-249-429-11

CARBON

10K

5%

1/4W

 

R748

1-249-425-11

CARBON

4.7K

5%

1/4W

 

0R749

1-249-393-11

CARBON

10

5%

1/4W

F

R751

1-249-417-11

CARBON

1K

5%

1/4W

 

R752

1-249-439-11

CARBON

68K

5%

1/4W

 

R753

1-249-439-11

CARBON

68K

5%

1/4W

 

R754

1-249-418-11

CARBON

1.2K

5%

1/4W

 

R755

1-249-439-11

CARBON

68K

5%

1/4W

 

0R774

1-249-405-11

CARBON

100

5%

1/4W

F

0R775

1-249-405-11

CARBON

100

5%

1/4W

F

0R776

1-234-182-11

ENCAPSULATED COMPONENT 0.22

5W

F

0R777

1-240-855-91

CARBON

6.2K

5%

1/4W

F

R778

1-249-425-11

CARBON

4.7K

5%

1/4W

 

R782

1-249-437-11

CARBON

47K

5%

1/4W

 

0R783

1-249-393-11

CARBON

10

5%

1/4W

F

0R789

1-215-868-00

METAL OXIDE

680

5%

1W

F

R790

1-249-433-11

CARBON

22K

5%

1/4W

 

R791

1-249-431-11

CARBON

15K

5%

1/4W

 

R795

1-249-420-11

CARBON

1.8K

5%

1/4W

 

R796

1-249-420-11

CARBON

1.8K

5%

1/4W

 

R799

1-249-431-11

CARBON

15K

5%

1/4W

 

 

 

< RELAY >

 

 

 

 

RY301

1-515-793-11

RELAY 24V (DE945)

 

 

 

RY501

1-515-920-11

RELAY (24V)

 

 

 

 

RY502

1-515-920-11

RELAY (24V)

 

 

 

 

RY601

1-515-920-11

RELAY (24V)

 

 

 

 

RY602

1-515-793-11

RELAY

 

 

 

 

RY681 1-515-793-11 RELAY

RY701 1-515-920-11 RELAY (24V)

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

Ref. No.

Part No.

Description

 

 

Remark

 

1-677-000-11

MUTING BOARD

 

 

 

 

 

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

 

 

 

 

 

< CAPACITOR >

 

 

 

C112

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

C119

1-165-319-11

CERAMIC CHIP

0.1uF

 

50V

 

 

< DIODE >

 

 

 

D101

8-719-046-39

LED SEL5821A-TP15 (MUTING)

 

 

 

< RESISTOR >

 

 

 

R152

1-216-037-00

METAL CHIP

330

5%

1/10W

R153

1-216-041-00

METAL CHIP

470

5%

1/10W

R154

1-216-045-00

METAL CHIP

680

5%

1/10W

R155

1-216-049-11

RES-CHIP

1K

5%

1/10W

R156

1-216-053-00

METAL CHIP

1.5K

5%

1/10W

R157

1-216-057-00

METAL CHIP

2.2K

5%

1/10W

 

 

 

 

 

(DE945)

R162

1-216-037-00

METAL CHIP

330

5%

1/10W

R163

1-216-041-00

METAL CHIP

470

5%

1/10W

R164

1-216-045-00

METAL CHIP

680

5%

1/10W

R165

1-216-049-11

RES-CHIP

1K

5%

1/10W

RR55

1-216-037-00

METAL CHIP

330

5%

1/10W

 

 

< SWITCH >

 

 

 

S151

1-771-349-21

SWITCH, KEYBOARD (PRESET -)

 

S152

1-771-349-21

SWITCH, KEYBOARD (TUNING -)

 

S153

1-771-349-21

SWITCH, KEYBOARD (TUNING +)

 

S154

1-771-349-21

SWITCH, KEYBOARD (SHIFT)

 

 

S155

1-771-349-21

SWITCH, KEYBOARD (PRESET +)

 

S156

1-771-349-21

SWITCH, KEYBOARD (MEMORY)

 

S157

1-771-349-21

SWITCH, KEYBOARD (2ND AUDIO) (DE945)

S161

1-771-349-21

SWITCH, KEYBOARD (FM/AM)

 

S162

1-771-349-21

SWITCH, KEYBOARD (FM MODE)

 

S163

1-771-349-21

SWITCH, KEYBOARD (EQUALIZER)

 

S164 1-771-349-21 SWITCH, KEYBOARD (BASS BOOST)

S165 1-771-349-21 SWITCH, KEYBOARD (MUTING)

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

 

A-4428-818-A

OSD BOARD, COMPLETE (DE945)

 

 

 

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

 

 

 

 

< CAPACITOR >

 

 

 

C2001

1-126-925-11

ELECT

470uF

20%

10V

C2002

1-126-925-11

ELECT

470uF

20%

10V

C2003

1-164-159-11

CERAMIC

0.1uF

 

50V

C2004

1-164-159-11

CERAMIC

0.1uF

 

50V

C2005

1-126-960-11

ELECT

1uF

20%

50V

C2006

1-104-664-11

ELECT

47uF

20%

16V

C2009

1-128-801-11

CERAMIC

22PF

5%

50V

C2010

1-164-159-11

CERAMIC

0.1uF

 

50V

C2011

1-162-198-31

CERAMIC

8.2PF

10%

50V

C2012

1-104-664-11

ELECT

47uF

20%

16V

C2013

1-164-159-11

CERAMIC

0.1uF

 

50V

C2014

1-162-199-31

CERAMIC

10PF

5%

50V

C2015

1-128-803-11

CERAMIC

33PF

5%

50V

C2016

1-128-809-11

CERAMIC

100PF

5%

50V

C2017

1-104-656-11

ELECT

2200uF

20%

6.3V

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part num- ber specified.

Les composants identifiés par une marque 0 sont critiques pour la sécurité.

Ne les remplacer que par une pièce portant le numéro spécifié.

73

Page 73
Image 73
Sony STR-DE845 service manual Main Muting OSD

STR-DE845 specifications

The Sony STR-DE845 is a vintage yet impressive 5.1-channel surround sound receiver that has captivated audio enthusiasts since its release. As part of Sony's esteemed line of home audio equipment, this model exemplifies a combination of classic design, robust build quality, and advanced features that enhance the listening experience.

One of the standout features of the STR-DE845 is its power output, capable of delivering 100 watts per channel at 8 ohms. This ample power ensures that your audio experience remains vibrant and dynamic, whether you’re enjoying music or watching movies. The receiver supports a range of speaker configurations, making it versatile enough to accommodate various home theater setups.

Another key characteristic of the STR-DE845 is its compatibility with Dolby Pro Logic and DTS surround sound formats. These technologies bring a cinematic experience into the home, allowing sound to envelop listeners from all directions. The receiver's ability to decode these formats enhances the clarity and immersion of soundtracks, providing an impressive auditory experience.

The STR-DE845 boasts a wide array of connectivity options, including multiple analog and digital inputs, which allow you to connect various audio sources such as CD players, VCRs, and gaming consoles. The inclusion of an AM/FM tuner also opens up the possibility for listening to local radio stations. For convenience, the receiver includes a remote control, enabling users to adjust settings and change inputs from a distance.

In terms of audio processing, the STR-DE845 features Advanced Digital Sound Field Processing (DSFP), which allows users to customize their listening experience based on room acoustics and personal preferences. This technology helps replicate the ambiance of live music venues and movie theaters, delivering an optimized sound experience regardless of the room's characteristics.

The design of the STR-DE845 is another highlight. With a sleek black finish and intuitive layout, this receiver fits seamlessly into any home entertainment setup. The front panel features a clear display, and the user-friendly interface makes navigating settings and configurations straightforward.

Moreover, the receiver's durability is noteworthy. Built with quality components, the STR-DE845 is designed to withstand the test of time, making it a dependable option for audiophiles and casual listeners alike.

In conclusion, the Sony STR-DE845 is a feature-packed surround sound receiver that combines quality, functionality, and a user-friendly experience. With its powerful output, advanced surround sound technologies, and versatility in connectivity, it remains a respectable choice for those looking to elevate their audio and home theater systems.