Sony DAV-HDX275 - Service Manual

SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
DAV-HDX275/HDX277WC/HDX279W/
HDX475/HDX576WF/HDX675
DVD HOME THEATRE SYSTEM
9-887-990-01
2008B05-1
©
2008.02
US Model
DAV-HDX275/HDX277WC/
HDX279W/HDX576WF
Canadian Model
DAV-HDX475/HDX675
E Model
Australian Model
DAV-HDX275
Ver. 1.0 2008.02
• DAV-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/
HDX675 are composed of the following models.
As service manuals are issued for each component model, please
refer to them.
Audio Business Group
SPECIFICATIONS
COMPONENT MODEL NAME
DAV-HDX275
DAV-HDX
277WC
DAV-
HDX279W
DAV-HDX475
DAV-HDX
576WF
DAV-HDX675
DVD Receiver HCD-HDX275
HCD-HDX
277WC
HCD-
HDX279W
HCD-HDX475
HCD-HDX
576WF
HCD-HDX675
Front Speaker SS-TS81 SS-TS81 SS-TS81 SS-TS82 SS-TS82 SS-TS82
Center Speaker SS-CT80 SS-CT80 SS-CT80 SS-CT80 SS-CT80 SS-CT80
Surround Speaker SS-TS80 SS-TS80 SS-TS80 SS-TS80 SS-TS80 SS-TS82
Subwoofer SS-WS82 SS-WS82 SS-WS82 SS-WS82 SS-WS82 SS-WS82
Surround amplifi er – –
TA-
SA100WR
–
TA-
SA100WR
–
S-AIR Receiver – AIR-SA10 – – AIR-SA10 –
DIGITAL MEDIA
PORT adapter
TDM-iP10 TDM-iP10 TDM-iP10 TDM-iP10 TDM-iP10 TDM-iP10
Note 1: TDM-iP10 is attached only to the North American models.
Note 2: As for TDM-iP10, the part number has been described to this service manual.
General
Power requirements
Unpacking
• Front spekers (2)
• Center speker (1)
• Surround spekers (2)
• Subwoofer (1)
• AM loop antenna (aerial) (1)
• FM wire antenna (aerial) (1)
• Speaker cords (6, red/white/green/gray/blue/purple)
• Video cord (1)
• Remote commander (remote) (1)
• R6 (size AA) batteries (2)
• Calibration mic (1)
• Foot pads (1 set)
• Posts (2: HDX475/HDX576WF, 4: HDX675)
• Bases (2: HDX475/HDX576WF, 4: HDX675)
• Mounting plates (2: HDX475/HDX576WF, 4: HDX675)
• Post covers (2: HDX475/HDX576WF, 4: HDX675)
• Screws (large, with washer) (4: HDX475/HDX576WF, 8: HDX675)
• Screws (small) (6: HDX475/HDX576WF, 12: HDX675)
• Surround amplifier (1) (HDX279W/HDX576WF)
• Speaker cord cover (1) (HDX279W/HDX576WF)
• Speaker cord holder (1) (HDX279W/HDX576WF)
• Wireless transceiver for the unit (1: HDX277WC, 2: HDX576WF)
• DIGITAL MEDIA PORT adapter (TDM-iP10) (1)
(North American models only)
• Operating Instructions
• Speaker and TV connections (card)
• S-AIR recevier (AIR-SA10) (1) (HDX277WC/HDX576WF)
• Wireless transceiver for the S-AIR receiver (AIR-SA10) (1)
(HDX277WC/HDX576WF)
• Operating Instructions of the S-AIR receiver (AIR-SA10)
(HDX277WC/HDX576WF)
Power consumption
HCD-HDX275/HDX277WC/HDX475/HDX675
On: 165 W
North American models: 120 V AC, 50/60 Hz
Other models: 220 V - 240 V AC, 50/60 Hz
Standby: 0.3 W (at the
Power Saving mode)
HCD-HDX279W/HDX576WF
On: 125 W
Standby:0.3W(atthe
Power Saving mode)
Output voltage (DIGITAL MEDIA PORT)
DC 5 V
Output current (DIGITAL MEDIA PORT)
700 mA
Dimensions (approx.) 430 mm × 85 mm × 420
mm (17 in × 3
3
/8 in ×
16
5
/8 in) (w/h/d) incl.
projecting parts
Mass (approx.) 5.2 kg (11 lb 8 oz)
Wireless transceiver (EZW-RT10)
(DAV-HDX277WC/HDX279W/HDX576WF only)
Communication system S-AIR Specification
version 1.0
Output 12.0 mW
Frequency band 2.4000 GHz - 2.4835 GHz
Modulation method DSSS
Power requirements DC 3.3 V, 350 mA
Dimensions (approx.) 50 mm × 13 mm × 60 mm
(2 in ×
h/d)
17
/32 in × 2
3
/8 in) (w/
Mass (approx.) 24 g (1 oz)
Design and specifications are subject to change without notice.
– Refer to the following page for a parts list –

Summary

Product Specifications

General Specifications

Power requirements, consumption, output voltage/current, dimensions, and mass.

Unpacking Contents

Lists all items included in the package for system setup.

Diagrams and Board Layouts

Block Diagrams

Visualizes system architecture and signal flow across RF, Changer, Tuner, AMP, and Power Supply sections.

Printed Wiring Boards

Shows physical component placement on MAIN, SERIPARA, S-AIR, I/O, SPEAKER, JACK-KEY, RELAY, FL, and POWER boards.

Schematic Diagrams

Details circuit designs for MAIN, SERIPARA, S-AIR, I/O, SPEAKER, JACK-KEY, RELAY, FL, and POWER boards.

Circuit Boards Location Map

Provides a visual map of all circuit boards within the system for easy identification.

Signal Analysis

Waveform Examples

Illustrates signal characteristics at key test points across different sections of the system.

Integrated Circuit Details

IC Block Diagrams

Shows internal structure and pin functions of key integrated circuits used in the system.

Sony DAV-HDX275 Specifications

General

Type	Home Theater System
Number of Channels	5.1
Total Output Power	1000 W
DVD Playback	Yes
HDMI Output	Yes
USB Playback	Yes
FM Tuner	Yes
Component Video Output(s)	1
Audio Playback Formats	MP3, WMA, AAC
Bluetooth	No
Speaker Type	Satellite
Digital Audio Input(s)	1 Optical
DVD Playback Formats	DVD, DVD-R, DVD-RW, DVD+R, DVD+RW
Video Upconversion	Yes
Subwoofer	Yes (Active)