SONY HTDDW830 - Service Manual Immediate Download

HT-DDW830

SERVICE MANUAL

HOME THEATER SYSTEM

US Model

Canadian Model

E Model

Australian Model

Ver.1.0 2001.03

Sony Corporation

Audio Entertainment Group

General Engineering Dept.

9-873-864-11

2001C0900-1

· HT-DDW830 is composed of following models.

As for the service manual, it is issued for each component

model, then, please refer to it.

Ref. No.

Part No.

Description

Remark

ACCESSORIES & PACKING MATERIALS

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

1-476-552-11 COMMANDER,STANDARD (RM-U305)

1-501-374-11 ANTENNA, LOOP

1-590-480-11 CORD, CONNECTION (2M)

1-751-347-11 CORD, CONNECTION (10M)

1-769-433-61 CORD, SPEAKER (3.5M)

1-793-184-21 CONNECTOR (F TYPE ADAPTOR)

4-228-696-01 COVER, BATTERY (FOR RM-U305)

4-233-232-11 MANUAL, INSTRUCTION (ENGLISH)(US,CND,SP,AUS)

4-233-232-21 MANUAL, INSTRUCTION (FRENCH)(CND,SP)

4-233-232-31 MANUAL, INSTRUCTION (SPANISH,CNINESE)(SP)

4-233-232-41 MANUAL, INSTRUCTION (SPANISH)(MX)

4-235-731-01 INSTRUCTION (SPK)(ENGLISH,FRENCH,SPANISH,CHINESE)

4-972-322-01 FOOT (Y)(FOR SS-MSP1)

4-981-864-01 FOOT (FOR SA-WMSP1)

PARTS LIST

AMPLIFIER SECTION

STR-K502P

FRONT, CENTER AND REAR SPEAKERS

SS-MSP1

SUBWOOFER

SA-WMSP1

SPEAKER

SECTION

COMPONENT MODEL NAME

· Abbreviation

: Singapore model

MX : Mexican model

AUS: Australian model

HT-DDW830

REVISION HISTORY

Clicking the version allows you to jump to the revised page.

Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page.

Ver.

Date

Description of Revision

1.0

2001.03

New

STR-DE575/K502/K502P

US Model

STR-DE575/K502/K502P

Canadian Model

STR-DE575/K502P

E Model

Australian Model

STR-K502P

SERVICE MANUAL

FM STEREO FM-AM RECEIVER

Sony Corporation

Home Audio Company

Published by Sony Engineering Corporation

9-873-862-12

2002G1600-1

-- Continued on next page --

SPECIFICATIONS

Ver 1.1 2002. 07

Dolby Laboratories Licensing Corporation.

"DOLBY" the double-D symbol ; "AC-3" and "PRO LOGIC"

are trademarks of Dolby Laboratories Licensing Corporation.

AUDIO POWER

SPECIFICATIONS

POWER OUTPUT AND

TOTAL HARMONIC

DISTORTION:

With 8 ohm loads, both

channels driven, from 20 -

20,000 Hz; rated 100 watts

per channel minimum RMS

power, with no more than

0.09% total harmonic

distortion from 250

milliwatts to rated output

(USA model only).

Amplifier section

(8 ohms 20 Hz - 20 kHz,

THD 0.09%)

100 W + 100 W

(8 ohms at 1 kHz, THD

0.7%)

Front1): 100 W/ch

Center1): 100 W

Surround1): 100 W/ch

1) Depending on the sound field settings and

sources, there may be no sound output.

MULTI CH IN, CD,

MD/TAPE, DVD/

LD, TV/SAT,

VIDEO*, AUX:

10 Hz - 50 kHz +0.5/

2 dB (with sound

field and equalizer

bypassed)

MULTI CH IN, CD,

DVD/LD, MD/

TAPE, TV/SAT,

VIDEO*, AUX:

Sensitivity: 250 mV

Impedance: 50

kilohms

S/Na): 96 dB (A, 250

mVb))

a) Input short.

b) Weighted network, input level.

DVD/LD (coaxial):

Sensitivity:

Impedance: 75 ohms

S/N: 100 dB (A, 20

kHz LPF)

(Optical):

Sensitivity:

Impedance:

S/N: 100 dB (A, 20

kHz LPF)

MD/TAPE, (OUT);

VIDEO*,

(AUDIO OUT):

Voltage: 250 mV,

Impedance: 10

kilohms

SUB WOOFER:

Voltage: 2 V

Impedance: 1

kilohms

PHONES:

Accepts low- and

high-impedance

headphones

±6 dB

DVD/LD, TV/SAT

48 kHz (TV/SAT, MD/

TAPE OPTICAL IN)

96 kHz (DVD/LD

OPTICAL IN,

COAXIAL IN)

Sampling Frequency

Outputs

Frequency response

Inputs (Analog)

Inputs (Digital)

Reference Power Output

Rated Power Output at Stereo mode

Photo : STR-DE575

STR-DE575/K502/K502P

0.5 % (50 mV/m, 400

kHz)

At 9 kHz: 35 dB

At 10 kHz: 40 dB

c) You can change the AM tuning interval to 9

kHz. After tuning in any AM station, turn

off the receiver. Hold down the TUNING +

button and press the ?/1 button. All preset

stations will be erased when you change the

tuning interval. To reset the scale to 10 kHz,

repeat the procedure.

Video section

Video: 1 Vp-p 75 ohms

S-video***:

Y: 1 Vp-p 75 ohms

C: 0.286 Vp-p 75 ohms

Video: 1 Vp-p 75 ohms

S-video***:

Y: 1 Vp-p 75 ohms

C: 0.286 Vp-p 75 ohms

General

Tuner section:

PLL quartz-locked

digital synthesizer

system

Preamplifier section:

Low-noise NF type

equalizer

Power amplifier

section:

Pure-complementary

SEPP

FM tuner section

87.5 - 108.0 MHz

75 ohms, unbalanced

10.7 MHz

Mono: 18.3 dBf,

2.2

µV/75 ohms

Stereo: 38.3 dBf

22.5

µV/75 ohms

11.2 dBf, 1

µV/75 ohms

Mono: 76 dB

Stereo: 70 dB

Mono: 0.3%

Stereo: 0.5%

45 dB at 1 kHz

30 Hz - 15 kHz +0.5/2

60 dB at 400 kHz

AM tuner section

With 10-kHz tuning

scale:

530 - 1710 kHzc)

With 9-kHz tuning

scale:

531 - 1710 kHzc)

Loop antenna

450 kHz

50 dB/m (at 1,000 kHz

or 999 kHz)

54 dB (at 50 mV/m)

120 V AC, 60 Hz

Models of area code U:

220W

In standby condition:

1 W

Models of area code CA:

315 VA

In standby condition:

1 W

1 switched, total

120 W/1A Max

430

× 308.5 × 157.5 mm

(14.5

× 10.4 × 5.3 in.)

including projecting

parts and controls

7.5 kg (16 lbs. 9 oz.)

7.4 kg (16 lbs. 6 oz.)

Design and specifications are subject

to change without notice.

· FM wire antenna (1)

· AM loop antenna (1)

· STR-DE575 only

· STR-K502 only

· Model of area code U only

- Remote commander RM-U305 (remote) (1)

· Model of area code CA only

- Remote commander RM-PP505 (remote) (1)

· Remote commander RM-U305 (remote) (1)

R6 (size-AA) batteries (2)

*** STR-DE575 only

Tuning range

Antenna terminals

Intermediate frequency

Sensitivity

Usable sensitivity

S/N

Harmonic distortion at 1 kHz

Separation

Frequency response

Selectivity

Tuning range

Antenna

Intermediate frequency

Usable sensitivity

S/N

Harmonic distortion

Selectivity

Inputs

Outputs

System

Supplied accessories

Mass (Approx.)

Dimensions

AC outlets

Power consumption

Power requirements

STR-DE575/K502/K502P

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH

MARK 0 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.

After correcting the original service problem, perform the

following safety checks before releasing the set to the customer:

Check the antenna terminals, metal trim, "metallized" knobs, screws,

and all other exposed metal parts for AC leakage. Check leakage as

described below.

LEAKAGE

The AC leakage from any exposed metal part to earth ground

and from all exposed metal parts to any exposed metal part having

a return to chassis, must not exceed 0.5 mA (500 microamperes).

Leakage current can be measured by any one of three methods.

A commercial leakage tester, such as the Simpson 229 or RCA

WT-540A. Follow the manufacturers' instructions to use these

instruments.

A battery-operated AC milliammeter. The Data Precision 245

digital multimeter is suitable for this job.

Measuring the voltage drop across a resistor by means of a

VOM or battery-operated AC voltmeter. The "limit" indication

is 0.75 V, so analog meters must have an accurate low-voltage

scale. The Simpson 250 and Sanwa SH-63Trd are examples of

a passive VOM that is suitable. Nearly all battery operated

digital multimeters that have a 2V AC range are suitable. (See

Fig. A)

SAFETY CHECK-OUT

Parts No.

MODEL IDENTIFICATION

-- BACK PANEL --

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES

DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT

CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE

REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY

DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU

DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

PARTS No.

4-232-240-0s

4-232-240-1s

4-232-240-3s

4-232-240-4s

4-232-240-5s

4-232-240-6s

4-232-240-7s

4-232-240-8s

MODEL

DE575 : US

DE575 : Canadian

K502P : US

K502P : Canadian

K502P : Australian

K502P : Singapore

K502P : Mexican

K502

: US

To Exposed Metal

Parts on Set

0.15

µF

1.5 k

Voltmeter

(0.75 V)

Earth Ground

Fig. A. Using an AC voltmeter to check AC leakage.