Sony STR-DH510 Service Manual

STR-DH510

SERVICE MANUAL

Ver. 1.0 2010.01

This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTS** Digital Surround System. *

Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby Laboratories.

** Manufactured under license under U.S. Patent #’s: 5,451,942; 5,956,674;

5,974,380; 5,978,762; 6,487,535 & other U.S. and worldwide patents issued & pending. DTS and DTS Digital Surround are registered trademarks and the DTS logos and Symbol are trademarks of DTS, Inc. © 1996-2008 DTS, Inc. All Rights Reserved.

US Model

Canadian Model

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (Models of area code US only)

With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 90 watts per channel minimum RMS power, with no more than 0.09% total harmonic distortion from 250 milliwatts to rated output.

This receiver incorporates High-Deﬁnition Multimedia Interface (HDMI™) technology. HDMI, the HDMI Logo, and High-Deﬁnition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

“x.v.Colour (x.v.Color)” and “x.v.Colour (x.v.Color)” logo are trademarks of Sony Corporation.

“BRAVIA” is a trademark of Sony Corporation.

“PLAYSTATION” is a trademark of Sony Computer Entertainment Inc.

Ampliﬁ er section

Models of area code US Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz, THD 0.09%) 90 W + 90 W Stereo Mode Output Power (8 ohms, 1 kHz, THD 1%) 100 W + 100 W Surround Mode Output Power2) (8 ohms, 1 kHz, THD 10%) 130 W per channel Models of area code CND Minimum RMS Output Power (8 ohms, 20 Hz – 20 kHz, THD 0.09%) 85 W + 85 W Stereo Mode Output Power (8 ohms, 1 kHz, THD 1%) 100 W + 100 W Surround Mode Output Power2) (8 ohms, 1 kHz, THD 10%) 130 W per channel

1)

– Continued on next page –

9-890-535-01

2010A80-1

2010.01

©

MULTI CHANNEL AV RECEIVER

Sony Corporation

Audio & Video Business Group

Published by Sony EMCS (Malaysia) PG Tec

STR-DH510

1)

Measured under the following conditions:

Area code Power requirements

US, CND 120 V AC, 60 Hz

2)

Reference power output for front, center and surround speakers. Depending on the sound ﬁeld settings and the source, there may be no sound output.

Video section

Inputs/Outputs Video: 1 Vp-p, 75 ohms COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms P P

B/CB: 0.7 Vp-p, 75 ohms R/CR: 0.7 Vp-p, 75 ohms

80 MHz HD Pass Through

Frequency response Analog 10 Hz – 70 kHz, +0.5/–2 dB (with sound ﬁeld and equalizer bypassed) Input Analog Sensitivity: 500 mV/ 50 kohms S/N3) : 96 dB (A, 500 mV4)) Digital (Coaxial) Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF) Digital (Optical) S/N: 100 dB (A, 20 kHz LPF) Output (analog) AUDIO OUT Voltage: 500 mV/ 10 kohms SUBWOOFER Voltage: 2 V/1 kohm Equalizer Gain levels ±6 dB, 1 dB step

3)

INPUT SHORT (with sound ﬁeld and equalizer bypassed).

4)

Weighted network, input level.

FM tuner section

Tuning range 87.5 MHz – 108.0 MHz Antenna (aerial) FM wire antenna (aerial) Antenna (aerial) terminals 75 ohms, unbalanced Intermediate frequency 10.7 MHz

General

Power requirements

Area code Power requirements

US, CND 120 V AC, 60 Hz

Power output (DIGITAL MEDIA PORT) DC OUT: 5 V, 0.7 A MAX

Power consumption

Area code Power consumption

US, CND 230 W

Dimensions (width/height/depth) (Approx.) 430 mm × 157.5 mm × 322 mm (17 in × 6

1/4 in × 12 3/4 in) including

projecting parts and controls Mass (Approx.) 7.4 kg (16 lb 6 oz)

Supplied accessories

Operating Instructions

•

• Quick Setup Guide

•

FM wire antenna (aerial) (1)

• AM loop antenna (aerial) (1)

AM tuner section

Tuning range

Area code Tuning scale

10 kHz step 9 kHz step US, CND 530 kHz – 531 kHz 1,710 kHz 1,710 kHz

Antenna (aerial) Loop antenna (aerial) Intermediate frequency 450 kHz

• Remote commander (1)

– RM-AAU071 (Models of area code US, CND only)

–

• R6 (size-AA) batteries (2)

Design and speciﬁcations are subject to change without notice.

• Standby power consumption: 0.3 W

• Halogenated ﬂame retardants are not used in the certain printed wiring boards.

Abbreviation CND : Canadian model

2

STR-DH510

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety check 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 TEST

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.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. 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 2 V AC range are suitable. (See Fig. A)

To Exposed Metal Parts on Set

MODEL IDENTIFICATION –BACK PANEL–

Model Part No.

US 4-164-299-0[]

Canadian 4-164-299-1[]

Part No.

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.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

1.5 kΩ0.15 μF

Earth Ground

AC voltmeter (0.75 V)

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

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C. Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to ﬂ ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

NOTE OF REPLACING THE IC3500 AND IC3501 ON THE HDMI BOARD IC3500 and IC3501 on the HDMI board cannot exchange with single. When these parts on the HDMI board are damaged, exchange the entire mounted board.

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.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS 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 PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

3

STR-DH510

DISASSEMBLY

Note: This set can be disassemble according to the following sequence.

SET

1-1. CASE (Page 5)

1-2. BACK PANEL SECTION (Page 6)

STR-DH510

1-3. FRONT PANEL SECTION (Page 6)

Note: Follow the disassembly procedure in the numerical order given.

1-4. DIGITAL BOARD (Page 7)

1-5. MAIN BOARD SECTION (Page 7)

1-1. CASE

1 two screws

3 two screws

(+BVTP 3 u 8)

4 case

2 two screws

(for Canadian model only)

5

STR-DH510

1-2. BACK PANEL SECTION

1 CNP901 (2P)

3 CN907 (3P)

4 CNP902 (2P)

5 CNS203 (6P)

2 CN906 (4P)

9 five screws

(+BVTP 3 u 8)

0 six screws (+BVTP 3 u 8)

qa three screws (+BVTP 3 u 8)

6 wire (flat type) (9 core) (CN2201)

7 wire (flat type) (19 core) (CN2601)

8 CNS271 (17P)

(for Canadian model only)

1-3. FRONT PANEL SECTION

1

3 five screws

(+BVTP 3 u 8)

CNP792 (4P)

5 sheet, insulation

6 cushion, saranet

(for Canadian model only)

wire (flat type) (15 core) (CN2106)

4 front panel section

6

1-4. DIGITAL BOARD

3 TEMP SENSOR board

1 CN2501 (4P)

2

DIGITAL board

STR-DH510

1-5. MAIN BOARD SECTION

 CNP920 (5P)

CNP412 (18P)

CNP410 (15P)

 CONNECTION board

 CNS170 (6P)

 two screws

(+BVTP 3 x 8 )

 two screws

(+BVTP 3 x 8)

 MAIN board section

7

STR-DH510

SECTION 2

TEST MODE

AM CHANNEL STEP 9 kHz/10 kHz SELECTION MODE (US, Canadian model only)

* Either the 9 kHz step or 10 kHz step can be selected for the AM

channel step.

* Procedure:

Turn the [INPUT SELECTOR] control to set AM and press the [

] button to turn off the main power.

?/1

1. While depressing the [TUNING MODE] button, press the [

] button to turn on the main power.

?/1

2. Either the message “9K STEP” or “10K STEP” appears for a moment and select the desired step.

VACUUM FLUORESCENT DISPLAY TEST MODE

* All ﬂuorescent segments are tested.

When this test is activated, all segments light on at the same time, then each segment lights on one after another.

* Procedure:

While depressing the [TUNING +] and the [DIMMER] buttons simultaneously, press the [

] button to turn on the main pow-

?/1

er.

1. ALL segments light on.

x z

LH RH SW

L C R

SL S SR

SBL SB SBR

HDMILFE DTS -ES NEO:6 S-AIR

COAX OPT

DTS-HD MSTR HI RES LBR LPCM

96/24

PL II

D

AAC

dB k Hz m MHz

RDS

+ EX ST

ft.

True HD

SLEEP

D.RANGE

2. Press the [DISPLAY] button, conﬁrm display.

x z

LH RH SW

L C R

SL S SR

SBL SB SBR

HDMILFE DTS -ES NEO:6 S-AIR

COAX OPT

DTS-HD MSTR HI RES LBR LPCM

96/24

PL II

D

AAC

dB k Hz m

MHz

RDS

+ EX

ST

ft.

True HD

SLEEP

D.RANGE

3. Press the [DISPLAY] button, conﬁrm display.

x z

LH RH SW

L C R

SL S SR

SBL SB SBR

HDMILFE DTS -ES NEO:6 S-AIR

COAX OPT

DTS-HD MSTR HI RES LBR LPCM

96/24

PL II

D

AAC

dB k Hz m

MHz

RDS

+ EX

ST

ft.

True HD

SLEEP

D.RANGE

KEY CHECK MODE

* Button check * Procedure:

1. While depressing the [TUNING +] and the [MUTING] buttons simultaneously, press the [

] button to turn on the main

?/1

power.

2. The message “REST 12” appears.

3. Every pressing of any button other than the [

] counts down

?/1

the buttons. The buttons which are already counted once are not counted again. When all buttons are pressed “REST 00” appears.

SWAP ALL MODE

* The signal will be swap to all channel so that all speaker will

have sound output.

* Procedure:

1. While depressing the [TUNING MODE] and the [MOVIE] buttons simultaneously, press the power [

] button to turn

?/1

on the main power.

2. “SWAP.MODE” appears. (No change while displayed.)

SHIPMENT MODE

* All preset contents are reset to the default setting. * Procedure:

1. While depressing the [TUNING MODE] and the [DIMMER] buttons simultaneously, press the power [

] button to turn

?/1

on the main power.

2. The message “CLEARING” appears.

3. After a few seconds, “CLEARED” appears and switch off the set.

PROTECTOR AUTO OFF

* To disable auto off after protector occur. * Procedure:

1. While depressing the [INPUT MODE] and the [A.F.D.] buttons simultaneously, press the power [

] button to turn on

?/1

the main power.

2. “PROTECT” appears.

4. Press the [DISPLAY] button, all segments light off.

SOUND FIELD CLEAR MODE

* The preset sound ﬁeld is cleared when this mode is activated.

Use this mode before returning the product to clients upon completion of repair.

* Procedure:

1. While depressing the [MUSIC] button, press the [

?/1

] button

to turn on the main power.

2. The message “S.F. CLEAR” appears for a moment and initialization is performed.

SOFTWARE VERSION CHECK MODE

* The software version is displayed. * Procedure:

1. While depressing the [TUNING MODE] and the [DISPLAY] buttons simultaneously, press the [

] button to turn on the

?/1

main power.

2. The model name, destination and the software version are displayed for a moment.

8

STR-DH510

HISTORY MODE

* The state that the set is used is memorized. * Procedure:

1. While depressing the [INPUT MODE] and the [MUSIC] buttons simultaneously, press the [

] button to turn on the

?/1

main power.

2. “HISTORY” appears.

3. Each time the [↑] / [↓] buttons on the remote commander is pressed, the item is switched in order as follows.

Items

Protector Count

Total single power on time

Sound Field

Input function

Input Mode

Digital Select

Stream information

Signal conﬁ guration

Headphones

Volume VOL XX

Bass Setting BASS XXX

Treble Setting TREB XXX

Level FL/FR

Level SL/SR

Level CT/SW

Level SBL/SBR

Total power on time

Muting Status

Power on counter (Rebox test mode)

Protector Type

Temperature when protect

COUNT XX

XXXXXHXX 01

SND FLD

FUNCTION

INP MODE

DIG IN

STREAM

CO XXXXX

HP XXX

F XXXXXX

S XXXXXX

CW XXXXXX

B XXXXXX

OH X 02

MUTE XXX

REBX. X

PROT XXXX

TEM XXXX

DCAC TEST MODE Procedure:

1. While pressing [INPUT MODE] and the [MOVIE] buttons, press the [

] button to turn on the main power.

?/1

2. The message “DCAC FTM” appears.

SOURCE : normal mode MIC IN : mode that output audio from mic input.

3. Afterward, press the [DISPLAY] to start DCAC factory test mode.

INITIALIZE MODE

All preset contents are cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair.

Procedure:

1. While pressing the [TUNING MODE] and [MUTING] buttons, press the [

] button to turn on the main power.

?/1

2. The message “CLEARING” appears and the memories are reset to the default values.

3. When done, the message “CLEARED” appears.

COMMAND MODE CHANGE MODE

The command mode of the remote-commander which this set receives can be changed.

Procedure:

1. While pressing the [INPUT MODE] and [2CH/A.DIRECT] buttons, press the [

] button to turn on the main power.

?/1

2. Either the message “C.MODE.AV1” or “C.MODE.AV2” appears. Select the desired mode.

USER INITIALIZE Procedure:

1. Hold the [

] for 5 seconds.

?/1

2. The message “CLEARING” appears on the display.

3. After a few seconds, “CLEARED” appears.

9

STR-DH510

DMPORT MODE

* All preset contents are cleared when this mode is activated. Use

this mode before returning the product to clients upon completion of repair.

* Procedure:

1. Connect the DMPORT check jig (P/N: J-2501-309-A) with the DMPORT Jack (J2901) on the MICOM board.

2. While pressing the [TUNING MODE] and [MUSIC] buttons, press the [

3. The message “DMPORT T.” and “DMPORTOK” appears on the ﬂ uorescent indicator tube and enter the digital media port test mode. (Conﬁ rmation of communication line). When “NO DET”, “UART NG” and “UART TO” are displayed on the ﬂ uorescent indicator tube, conﬁ rm the connection of the DMPORT check jig, and enter the mode again. Each time the [>] button on the remote commander is pressed, the connect check and adaptor version check are switched. Press the [.] button on the remote commander, connected conﬁ rma- tion of the DMPORT check jig is done again.

4. To a pin jack of the DMPORT check jig input information relevant to audio signal (sine-wave 1.0V rms) and composite video signal (white 100% 1.0Vp-p, color bar, etc).

5. Conﬁ rm the output of speakers and monitor TV. (Conﬁ rma- tion of analog signal).

6. To release from this mode, press the [x] button on the remote commander.

] button to turn on the main power.

?/1

color

pattern

generator

AF

oscillator

J001

MICOM board

DMPORT

check jig

(Part No.:

J-2501-309-A)

J2901

TV

monitor

set

FL/FR

speaker

MAIN board

TB601

10

SECTION 3

FM TUNER CHECK

STR-DH510

SECTION 4

DIAGRAMS

FM AUTO STOP CHECK

generator

set

OUT (75 Ω)

Procedure:

1. Turn on the set.

2. Input the following signal from Signal Generator to FM antenna input directly.

* Carrier Frequency: A=87.5 MHz, B=98 MHz, C=108 MHz Deviation : 75 kHz Modulation : 1 kHz ANT input : 35 dBu (EMF)

Note:

Please use 75 ohm “coaxial cable” to connect SG and the set. You cannot use video cable for checking. Please use SG whose output impedance is 75 ohm.

• Circuit Boards Location

TEMP-SENSOR board

POWER KEY board

HP SUPPORT board

HEADPHONE board

VIDEO STANDBY board

HDMI PC board

DIGITAL board

MAIN board

DISPLAY board

CONNECTION board

3. Set to FM tuner function and scan the input FM signal with automatic scanning.

4. Conﬁ rm that input Frequency of A, B and C are detected and automatic scanning stops.

The stop of automatic scanning means “The station signal is received in good condition.”

1111

STR-DH510

4-1. BLOCK DIAGRAM – TUNER/AUDIO Section –

VIDEO

TVSA-CD/CD

SAT/CATV

VIDEO

ANTENNA

FM 75ȍ

COAXIAL

AM

TU+9V

TN1

FM/AM TUNER UNIT

L-CH

R-CH

SD

CE

DI

CLK

DO

63

TUNER_SD

TUNER_CE

64

TUNER_MOSI

74

TUNER_CLK

75

76

TUNER_MISO

AUDIO IN

LR

CONTROL

IC2101 (1/5)

J404 (1/2)

SYSTEM

EVOL_DATA

EVOL_CLK

DMPORT_DET

AUDIO IN

LRLR

-1 -2 -3 -4

18 19

7

AUDIO IN

LR

-5 -6-3 -4 J402

AUDIO OUT

DIR

FUNCTION SELECT

IC400

48 47 52 51 42 41

SEL

46

SW

45

61

62

57

58

L

SEL

10

MCU

I/F

11

SL

SEL

C

SEL

-7V

12 8

R-CH

+7V

VCCVEE

25

26

76

75

14

13

18

17

16

L-IN

R-IN

FL-CH

FR-CH

SL-CH

SR-CH

C-CH

-1 -2

A

C

LR

J404 (2/2)

DIGITAL

SECTION

3DJH

POWER KEY

SECTION

3DJH

J2901

DMPORT

DC5V

0.7A MAX

SW SEL

5

DMPORT_TX

6

DET

7

L+

13

L–

11

R+

14

R–

12

VBUS+5V

2

VIDEO+5V

4

DMPORT_RX

DMPORT_TX

D

KEY/DISPLAY

SECTION

3DJH

DMPORT AMP

3

2

5

6

IC2901 (1/2)

4

IC2902

+5V REG

1

71 70 68 69

7

SW OUT

DIGITAL

2

+6V

SECTION

3DJH

B

C OUT

SL OUT

SR OUT

FL OUT

FR OUT

72 73

15

SW-CH

6LJQDOSDWK

: TUNER (FM/AM)

: VIDEO (AUDIO)

: CD (ANALOG)

5FKLVRPLWWHGGXHWR VDPHDV/FK

STR-DH510

1212

4-2. BLOCK DIAGRAM – DIGITAL Section –

23

VINL

13

VINR

14

2

4

5

28

29

30

'6

MOD.

RX0

INPUT

RX2

RX3

XOUT

XIN

TEMP_SENSOR_1

TEMP_SENSOR_2

+3.3V

VDD

RX6/UI

10

DIGITAL

(ASSIGNABLE)

DVD

IN

(COAXIAL)

SAT/CATV

IN

(OPTICAL)

TV IN

(OPTICAL)

TUNER/

AUDIO

SECTION

3DJH

J2301

OPTICAL

RECEIVER

IC2351

OPTICAL

RECEIVER

IC2352

TEMP

SENSOR

IC251

TEMP

SENSOR

IC252

TEMP

SENSOR

IC250

OUT

A

1

2

L-IN

R-IN

IC2303

WAVE

SHAPER

X2801

24.576MHz

ADC

IC2401

DIGITAL DECIM.

FILTER

INTERFACE RECEIVER

RX4

DOUT

SCKI6BCK8LRCK

7

DIGITAL AUDIO

IC2801

DATA

DEMODULATOR

Pa,Pb DETECTION LOCK

C bit DETECTION

MICROPROCESSOR

I/F

CL

CEDIDO

408 39 38 37 34

1 2 3 4

CE

COM_CLK

COM_DATA

CEC_IN

11 12

CEC_OUT

9

MISO

27

100

XMCK

CKST

CLKSEL

9

11

16

RMCK

DETECTION

XMODE

41

99

XMODE

DIR

IC2601 (1/4)

SWITCH

IC2014

CK Q

IC2601 (2/4)

AUDIO /VO

42

51

33

RBCK

17 89

RLRCK

20 88

RDATA

21

D2010

RERR

36 16

5 57 5562 56

6

DATA0

ERROR

14

5

IC2601 (3/4)

1 5

IC2603

8 1

IC2602

+1.2V

+3.3V

96

HDMI_FS_RATE

VDDI

VDDE

DAI_P12 DPSIB

79

DAI_P11 DPSIA

78

97

FLAG2 NONAUDIO*

DAI_P20 DPFSCK

94

12

DAI_P19 DPBCK(BCK IN)

7

DAI_P18 DPLRCK(LRCK IN)

FLAG1

DAI_P17 DPDVBCK (BCK OUT)

DAI_P16 DPDVLRCK (LRCK OUT)

SYSTEM

CONTROL

IC2101 (2/5)

DSP EX3

IC2001 (1/2)

DPSOA DAI_P6(L&R)

DSPOC DAI_P8(C&SW)

DPSOB DAI_P7(SL&SR)

CLKIN

XTAL

SPIDS

RESET

SPICLK

FLAG0

MISO

MOSI

125 126121 127 15122

5869

DSP_INT

DSP_MISO

DSP_SPICLK

DSP_SPIDS(LAT)

DSP_MOSI

DSP_RESET

STR-DH510

6CH DAC

IC2501

VO3L

VO3R

VO1L

VO1R

VO2L

VO2R

ML/I2S

+1.2V

25

26

R-CH

21

22

R-CH

23

24

IC2901 (2/2)

+5V

+3.3V

IC2002

+1.2V

13

REG

64

70 65

142

X2001

25MHz

143

87 86

DIN3

9

DIN2

8

DIN1

7

2

MCK BCK

3

LRCK

4

MUTE

13

DAC

MC/IWL

MD/DM

12

1114

6LJQDOSDWK

: TUNER (FM/AM)

: VIDEO (AUDIO)

: DVD (DIGITAL)

5FKLVRPLWWHGGXHWR VDPHDV/FK

MUTE

DAC

9598

ML

$EEUHYLDWLRQ

&1'&DQDGLDQPRGHO

+5V

REG

IC2421

+5V

REG

IC2010

+3.3V

REG

FL OUT

SL OUT

C OUT

SW OUT

24

54

13

+6V

+7V

+3.9V

B

TUNER/

AUDIO

SECTION

3DJH

HDMI PC

SECTION

3DJH

STR-DH510

E

CN2601

3 19 13

11

10

9 12

8

7

5

Q2705

CEC DATA

SWITCH

IC2601 (4/4)

3

6 13 10

DSP EX3

IC2001 (2/2)

80 81 82

1313

STR-DH510

4-3. BLOCK DIAGRAM – VIDEO STANDBY Section –

COMPONENT VIDEO SELECT

IC220

COMPONENT

VIDEO

SAT/CATV

IN

DVD

IN

SAT/CATV

IN

PB/CB

PR/CR

P

PR/CR

-1

VIDEO

IN

-1

VIDEO

IN

-2

VIDEO

IN

B/CB

J223 (1/2)

Y

J210 (1/2)

J211 (1/2)

CH1 IN1

-4

-5

-6

-1

-2

-3

1

CH1 IN2

3

CH2 IN1

8

CH2 IN2

10

CH3 IN1

17

CH3 IN2

15

SW1 SW2

2 4

COMP_SW1 COMP_SW2

INPUT SELECT

IC210

VIN1

13

VIN4

5

VIN5

3

6dB AMP

PS

23

V_MUTE_1

75Ω

DRIVER

75Ω

DRIVER

75Ω

DRIVER

CH1 OUT

CH2 OUT

CH3 OUT

V+1,+2

24

22

20

V-1,-2

6dB AMP

+5V-3

-5V-3

J223 (2/2)

75Ω

DRIVER

75Ω

DRIVER

Y

-7

OUT

+5V-3

COMPONENT

VIDEO

J210 (2/2)

J211 (2/2)

-2

VIDEO

OUT

-3

VIDEO

OUT

MONITOR

VIDEO

MONITOR

PB/CB

-8

PR/CR

-9

+5V

VOUT1

1

VOUT2

15

SW4

SW5

6 14 4

2

VSEL_1

VSEL_3

SW1

VSEL_4

10

SW2

SW3

VSEL_2

SYSTEM CONTROL

IC2101 (3/5)

-5V

-5V-3

COMP_SW1

COMP_SW2 V_MUTE_1 VSEL_1

VSEL_2 VSEL_3

VSEL_4

83

V_COMP_SW1

84

V_COMP_SW2

85

V_MUTE

86

V_SEL_SW1

87

V_SEL_SW2

88

V_SEL_SW3

89

V_SEL_SW4

• Signal path

: VIDEO

STR-DH510

1414

4-4. BLOCK DIAGRAM – HDMI PC Section –

CN3503

HDMI

DVD IN

BD IN

SAT/CATV IN

TV OUT

1 3

4 6 7

9 10 12 15 16 19 13 18

CN3502

1

3

4

6

7

9 10 12 15 16 19 13 18

CN3501

1

3

4

6

7

9 10 12 15 16 19 13 18

CN3500

1

3

4

6

7

9 10 12 15 16 19 13 18

DATA2+ DATA2– DATA1+ DATA1– DATA0+ DATA0– CLOCK+ CLOCK– SCL (5V) SDA (5V)

HOT PLUG DET

CEC +5V POWER

DATA2+ DATA2– DATA1+ DATA1– DATA0+ DATA0– CLOCK+ CLOCK– SCL (5V) SDA (5V)

HOT PLUG DET

CEC +5V POWER

DATA2+ DATA2– DATA1+ DATA1– DATA0+ DATA0– CLOCK+ CLOCK– SCL (5V) SDA (5V)

HOT PLUG DET

CEC +5V POWER

DATA2+ DATA2– DATA1+ DATA1– DATA0+ DATA0– CLOCK+ CLOCK– SCL (5V) SDA (5V)

HOT PLUG DET CEC +5V POWER

FLASH

PROGRAMMING

125 124 123 122 121 120 119 118

35 36 34

134 133 132 131 130 129 128 127

39 40

38

143 142 141 140 139 138 137 136

43 44 42

40 39 37 36 34 33 31 30 46 47 51

CN3000

R1X2+ R1X2R1X1+ R1X1R1X0+ R1X0R1XC+ R1XCDSCL1 DSDA1 HPD1

R1PWR5V33

R2X2+ R2X2R2X1+ R2X1R2X0+ R2X0R2XC+ R2XCDSCL2 DSDA2 HPD2

R2PWER5V37

R3X2+ R3X2R3X1+ R3X1R3X0+ R3X0R3XC+ R3XCDSCL3 DSDA3 HPD3

R3PWR5V41

TX2+ TX2TX1+ TX1TX0+ TX0TXC+ TXCDSCL DSDA HPD

HDMI TRANSCEIVER

5

232C_IN(VU RX)

232C_OUT(VU TX)

3

RESET

2

CNVSS

1

IC3500

HDMI RECEIVER

IC3501

(1/2)

Q0

I

Q35

VSYNC HSYNC

SPDIF/DL2

MCLK

SD3/DR2

SD2/DL1

SD1/DR1

SD0/DL0 101

SCK/DCLK

WS/DR0

XTALOUT

XTALIN

RESET#

CSCL CSDA

STR-DH510

96-88, 85-77, 70-62,

59-51

DE

73 74 75

106 105 104 103 102

100

99

4

5

X3501 27MHz

21

INT

22 23 24

19 20 27 28

30 29 10

7

HDMI+5V

IC3000

HDMI CONTROLLER

RX_RST RX_INT CSCL CSDA

232CIN (VU RX) 232COUT (VU TX) RESET CNVSS

XOUT

XIN

TX_5VPWR

41

1

PWR

4 5

CONTROL

IC3510

+5V

4 5

REG

IC3509

11

X3000

10MHz

13

SELECTOR

IC3527

HDMI+3.3V

HDMI+1.8V

2

4 2

HDMI+1.2V

1 8

98-90, 86-77, 75-67, 63-56

1 3DEVSYNC 2

48 CSCL 49

IC3526

+3.3V

REG

IC3523

+1.8V

REG

D0

I

D35

HSYNC

CSDA

IC3528

+1.2V

4 2

REG

IC3501

HDMI TRANSCEIVER

(2/2)

SPDIF

MCLK5SD36SD27SD18SD09SCK11WS

4

A12A89A56A45A34A23A78A6

IC3507

AUDIO BUFFER

10

7

CN3512

15

13

12

+4V

11

10

9

8

7

1

17

• Signal path

&

DIGITAL

SECTION

(Page 13)

: DVD (DIGITAL)

: VIDEO

+6V

+3.3V

STR-DH510

1515

STR-DH510

4-5. BLOCK DIAGRAM – KEY/DISPLAY Section –

TUNER/AUDIO

SECTION

(Page 12)

%

DMPORT_RX (UCOM TX)

DMPORT_TX (UCOM RX)

FLASH

PROGRAMMING

CN2602

5 6

8 9 3

EEPROM

IC2102

SDA

SCL

FLASH1

FLASH2 MD2 MD0

RESET

SIRCS

FL DISPLAY DRIVER

STB

9

DIN

7

CLK

8

OUT

2

3

2

3

IC100

CONTROL

RECEIVER

MASTER

VOLUME

SELECTOR

SEG1

I

SEG17

GRID1

I

GRID11

VEE

REMOTE

SIGNAL

IC103

RV102

RV180

INPUT

14

I

29

•

31

42

I

32

30

FL101

VACUUM

FLUORESCENT

DISPLAY

D141 D142

SWITCHING

DIODE

T101

SWITCHING

TRANSFORMER

Q101

SWITCHING

TRANSISTOR

+3.9V DCDC

SYSTEM

CONTROL

IC2101 (4/5)

37

FL_LAT

38

FL_DATA

39

FL_CLK

92

X2101

4MHz

5

6

X1(X_OUT)

X0(X_IN)

93

E2P_DATA

27

E2P_CLK

28

9

DMPORT_MOSI

DMPORT_MISO

8

60

SO

59

SI MD2

51

MD0

53

SIRCS

VOL_JOG

INPUT_JOG

46

43

42

+3.3V

(STBY)

S180

@

IC2020

RESET

41

AD_KEY_1

12

54

RST

45

POWER_KEY

AD_KEY_2

40

SW NETWORK

S108-110

SW NETWORK

S101-107,121,124

STR-DH510

1616

4-6. BLOCK DIAGRAM – POWER KEY Section –

PRE DRIVER

IC701

PROTECTOR

D326-327

Q320,321,325

+VOUT1

-VOUT2

+VOUT2

-VOUT2

+VOUT1

-VOUT2

+VOUT2

-VOUT2

+VOUT2

-VOUT2

TUNER/

AUDIO

SECTION

(Page 12)

$

FL-CH

FR-CH

SL-CH

SR-CH

C-CH

SW-CH

BRIDGEABLE_RY

FRONT_SPK_A_RY

PROTECTOR

IN 1

6

8

6

8

6

24

20

26

IN 2

IN 1

IN 2

IN 1

PRE

DRIVE

PRE

DRIVE

PRE

DRIVE

PRE DRIVER

IC801

DRIVE

PRE DRIVER

IC601

DRIVE

D2110

FRONT_SPK_A_RY

STR-DH510

J790

PHONES

L

FRONT

R

L

SURROUND

R

CENTER

AUDIO

WOOFER

OUT

T901

POWER

TRANSFORMER

(MAIN)

SUB

SPEAKERS

IMPEDANCE

USE 8-16Ω

• Signal path

: TUNER (FM/AM)

• R-ch is omitted due to same as L-ch.

RELAY

DRIVER

Q920

RY375

TB601

RY350

TB602

RY355

TB602

RY365

J405

RY301

HP_DET

RY920

F912

RELAY

DRIVER

2

3

12

11

2

3

12

11

2

3

POWER AMP

Q701-704, Q751-754

POWER AMP

Q601-604, Q651-654

POWER AMP

Q851-854

FL-CH

FR-CH

SL-CH

SR-CH

CURRENT

DETECT

Q711,712

CURRENT

DETECT

Q761,762

CURRENT

DETECT

Q611,612

CURRENT

DETECT

Q661,662

CURRENT

DETECT

Q861,862

FRONT_SPK_A_RY

HP_RY

C/SL-SR_RY

Q375

RELAY

DRIVER

Q350

RELAY

DRIVER

Q355

RELAY

DRIVER

Q365

RELAY

DRIVER

Q301

PREOUT_SW_RY

SYSTEM

CONTROL

IC2101 (5/5)

C/SL-SR_RY

PREOUT_SW_RY

HP_RY

HP_DET

SBL-SBR_RY

FUSE_DET(RESERVE)

POWER_RY

STOP

RECT

D921

+15V

-15V

IC201

+15V REG

IC202

RELAY

DRIVER

Q901

AC IN

DETECT

Q990

-15V REG

RY901

RECT

D910-913

RECT

D941

RECT

D993-D994

IC2201

D2302

23

D2302

25

D2303

22

94

21

67

82

81

C/SL-SR_RY

PREOUT_SW_RY

HP_RY

HP_DET

D2303

TU+9V

+7V

+6V

-7V

IC980

+4V

+3.3V

(STBY)

+5V

(STBY)

REG

IC2103

+3.3V

REG

13

+9V

REG

IC350

+7V

REG

-7V

REG

IC352

IC990

+6V

REG

13

23

13

+15V

-15V

D990

F913

F910

F911

F940

T904

POWER

TRANSFORMER

(SUB)

F901

AC IN ~

STR-DH510

1717

STR-DH510

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

For Printed Wiring Boards.

Note:

• X : Parts extracted from the component side.

• f : internal component.

• : Pattern from the side which enables seeing.

Caution:

Parts face side: (SIDE A) Pattern face side: (SIDE B)

• Abbreviation CND : Canadian model

Parts on the parts face side seen from the parts face are indicated. Parts on the pattern face side seen from the pattern face are indicated.

For Schematic Diagrams.

Note:

• All capacitors are in μF unless otherwise noted. (p: pF) 50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in  and speciﬁ ed.

• f : internal component.

•

• C : panel designation.

• A : B+ Line.

• B : B– Line.

• Voltages and waveforms are dc with respect to ground

• Voltages are taken with VOM (Input impedance 10 M).

Voltage variations may be noted due to normal production

• Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal production

• Circled numbers refer to waveforms.

• Signal path.

F : TUNER (FM/AM) L : VIDEO (AUDIO) I : VIDEO J : DVD (DIGITAL) c : CD (ANALOG)

• Abbreviation

CND : Canadian model

: nonﬂ ammable resistor.

2

: fusible resistor.

5

Note:

The components identiﬁ ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number speciﬁ ed.

under no-signal (detuned) conditions. no mark

: FM

tolerances.

1

/4 W or less unless otherwise

Note:

Les composants identiﬁ és par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spéciﬁ é.

• Waveforms – DIGITAL Board –

 IC2801 RI (RMCK)

24.46 MHz

200 mV/DIV, 10 nsec/DIV

 IC2801 RK (RBCK)

3.067 MHz

500 mV/DIV, 100 nsec/DIV

 IC2801 XL (XOUT)

24.576 MHz

200 mV/DIV, 10 nsec/DIV

 IC2101 PT (X1)

1.24 Vp-p

3.34 Vp-p

1.05 Vp-p

– DISPLAY Board –

 IC100  (OSC)

15 μs

1 V/DIV, 5 μsec/DIV

– HDMI PC Board –

 IC3500  (XTALOUT)

27.00 MHz

50 mV/DIV, 10 nsec/DIV

 IC3000 + (XOUT)

10 MHz

100 mV/DIV, 50 nsec/DIV

4.72 Vp-p

194m Vp-p

356m Vp-p

4 MHz

500 mV/DIV, 50 nsec/DIV

3.30 Vp-p

STR-DH510

1818

STR-DH510

4-7. PRINTED WIRING BOARDS – MAIN Section –

1

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

SA-CD/CD SAT/CATV

(CHASSIS) (CHASSIS)

AUDIO

IN

R459

JW620

JW703

R859

Q853

L

R

JS406

CL333

R409

CL336

JS402

W002

JW685

CL339

C409

JW767

21

20

JW651

C488

C499

JS807

IC601

JW774

C857

Q862

R865

C858

JW671

JW700

JW772

R863

JW765

JW768

JW711

JW705

JW749

JW735

JW738

R451

JW699

JW761

JW724

R852

C852

JW723

C855

R854

JW714

R866

D861

JW753

B

E

B

R857

R856

Q852

B

C

D

E

"

DIGITAL BOARD

CN2114

(Page 23)

F

#

DIGITAL BOARD

G

CN2105

(Page 23)

H

MAIN BOARD

CL334

JW626

JW785

JS405

JW679

JW639

JW728

JR

JR601

JR704

JW716

C449

R549

R544

E

JR

JW618

JW779

JW771

R325

CL328

C548

R547

JW783

JW775

JW784

C545

R327

B

Q320

JW668

R883

R882

JR

JR600

JR

JR602

60

61

JR700

JW759

JW758

JR

JR701

JR

C546

C547

D536

JW804

C320

D326

R320

JS320

E

JW797

JW781

JW787

Q504

JS407

JW763

JW693

JW754

JW727

JW704

CL313

CL311

CL308

CL307

CL305

CL303

CL301

CL315

CL314

CL312

CL310

CL309

CL306

CL304

CL302

CL320 CL319 CL318 CL317 CL316 CL324

JW709

CL332

CL330

18

CL331

CL327

CL326

CL300

CL329

JR705

CL323

CL322

JR

JR703

JR

CL321

JR

JR702

CNP412

JR706

JW652

CL325

1

R450

C450

15

R449

JR

JR707

JW762

JW755

JW641

R548

CNP410

JW621

D327

B

Q321

1

JW757

JW660

JW796

Q503

132132132132132132132132132132132132132132

JS805

JW736

41

IC400

80 1

R884

Q325

E B

JS806

40

JW689

R326

JW791

JS400

C459

JW653

C489

JW811

JW737

JW644

R885

C325

15

R328

14

JW672

JW676

I

• See page 11 for Circuit Boards Location.

R858 EB

CL335

R401

R872

JW786

C860

R851

C870

Q851

C853

JW675

Q854

CL338

JW614

D870

J402

TV

CL337

AUDIO

IN

L

R

C403

CL343

CL345

CL342

R454

CL341

R403

R453

R452

R402

C351

CL340

D352

C353

HS350

O

IC352

R404

R408

R458

I

C352

C350

I

AUDIO

IN

L

R

JW682

JW631

JW659

JW745

JW713

IC350

JW692

JW722

JW661

JW663

C712

C710

C760

C762

JW691

C705

JW732

R763

C702

JW769

R702

R704

JW632

JW734

JW680

JW751

R703

R701

1

2

C703

JW747

JW814

R772

D761

C770

R780

R765

R770

B

E

EB

R757

R756

R758 B Q752

R753

R752

C752

IC701

C862

15

R853

1

2

JW712

L878

R880

R870

R878

Q861

B

E

R864

R861

C859

R862

R860

R751

14

R754

C753

C755

JW720

JW726

JW600

JW606

JW677

R879

C879

C757

R759

C861

C758 JW746

JW637

Q753

J404

VIDEO

AUDIO

OUT

L

R

C458

JW805

IC801

15

JW636

JW635

D770

R779

C779

R766 Q762

B

C759

Q751

R760

E

AUDIO

IN

L

R

C405

R405

R455

C408

CL344

CL347

R302

JW612

JW782

JW673

C662

C660

R653

R651

R652

C652

14

C655

C653

R654

R604 JW628

JW687

JW640

JW629

JW627

JW788

JW616

JW681

L778

R764

Q761

E

R761

R778

R659

C761

R762

JW708

JW690

• : Uses unleaded solder.

J405

SUBWOOFER

AUDIO

OUT

C400

CL348

R466

JH601

D301

JW793

C471

C605

JW770

D661

C602

JW683

C658

R470

CL346

R467

B

RY301

JW750

R301

C610

R601

R602

R603

2

C603

JW707

JW601

JW697

JW684

JW688

R666

D670

R672

C670

R663

C657

JW778

R665

JW777

JW658

JW648

Q301

E

R304

C612

1

R545

R546

JW623

JW810

R678

R680

R670

R664

Q662

E B

EB

R657

R656

R658 EB

Q652

Q651

CL366

JW717

L678

Q654Q653Q754

JW656

JS808

JW756

CL350

C910

CNP500

6

CL349

D910

D911

CL367

C912

JH606

R679

C679

Q661

B

E

C661

R661

R662

C659

R660

JW665

C911

1

JH607

JW799

R709

D912

CL365

C913

JW741

JW807

JW633

C708

JW780

JW743

C707

JW742

D913

JW808

R713

JW820

JW655

JW669

JW725

JW764

JW654

JW649

JW650

JW638

JW630

JW610

JW624

CL355

JW718

D711

R715

B

JW715

JW809

R716

E

R707

JW662

JW615

R722

Q702

JW701

JW815

E

B

R706

JW702

R708 EB

Q712

Q701

JW619

JW670

R730

JW603

D720

JW752

C720

R710

CL356

JW794

JW611

JW731

R720

B

C709

L

–

+

Q350

CL351

R629

JW719

JW776

JW666

R393

SPEAKERS

L

R

CL359

CL361

CL360

D920

Q920

C921

B

E

R920

R921

R923

R922

D921

JW792

JW795

CL354

C925

R377

RY375

JW609

JW602

JW678

JW674

JW710

TB602

JW613

JW622

E B

R620

R607

Q602

D620

R630

R606

JW721

JW647

EB

R608 EB

SURROUND

R

–

+

CL358

RY355

RY350

R353

E

R350

B

D350

R351

W001

CL352

CL353

JW667

JW657

R392

L628

R628

C629

R614

Q611

B

E

C611

R611

C609

Q601

R610

R612

CENTER

–

+

CL357

D355 Q355

B

E

RY365

R358

R355

R367

R356

E

B

R366

Q365

R365

D365

JW748

JW789

JW694

JW695

JW634

JW698

JW813

R729

L728

C729

R714

R616

Q711

E

R728

R609

R711

C711

R712

JW801

JW617

Q603Q704Q703

JW605

JW643

JW645

JW646

JW803

JW790

JW706

JW696

JW766

JW739

JW604

JW642

D611

R622

C620

JW800

JW802

R615

Q612

R613

C607

JW733

C608

JW608

JW664

+

JW607

D375

Q554Q553Q604

TB601

FRONT

F912

F913

RY920

C920

C924

Q375

E

B

1-881-063-

–

L

R

CL368

CL372

CL371

CL369

CNP920

MAIN POWER

TRANSFORMER

15

(Page 28)

CL370

CL364

14

CL362

CNP792

CL363

HEADPHONE

BOARD

CN790

(Page 34)

R375 R378

12

(12)

&

T901

%

J

K

STR-DH510

CNP500

6

$

CONNECTION

BOARD CNS170

(Page 37)

1

1919

STR-DH510

4-8. SCHEMATIC DIAGRAM – MAIN Section (1/3) –

MAIN BOARD (1/3)

A

B

C

MAZ8056GMLS0

R549

D

22k

1

R544

0

C548

0.1

C545

47

25V

D536

R547

6.8k

R548

22k

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

C_OUT

[C]

R878

4.7

Q861

2SA1514K(S)

CURRENT

DETECT

D861

MA2J1110GLS0

Q862

2SA1514K(S)

CURRENT DETECT

R863

0.22

R880

47k

R866

68k

0-0.9

-57.3

R879

10

D870

R872

MA2J1110GLS0

C870

100k

0.01

R870

R865

47k

15k

R864

1.5k

00

-0.9

R862

6.2k

1

L878

1.7uH

2

C879

0.022

C861 220p

R861

4.7k

R778

4.7

R779

10

1

L778

1.7uH

2

C770

C779

0.022

Q761

2SA1514K(S)

CURRENT DETECT

-1

C761

220p

R762

R761

6.2k

4.7k

• See page 38 - 39 for IC Block Diagrams.

[SR]

D670

MA2J1110GLS0

R672 100k

C670

0.01

R670

47k

Q661

00

-0.8

R662

6.2k

4.7k

R664

R665

15k

1.5k

D661

2SA1514K(S)

CURRENT DETECT

R663

0.22

0.01

R770

00

[FR]

R780

R766

68k

R772 100k

R764

R765

15k

1.5k

47k

D761

MA2J1110GLS0

Q762

2SA1514K(S)

CURRENT DETECT

0-0.9

-58.5

R763

0.22

D770

MA2J1110GLS0

47k

R678

4.7

R679

10

1

L678

1.7uH

2

C679

0.022

2SA1514K(S)

CURRENT DETECT

C661 220p

R661

R680

47k

MA2J1110GLS0

Q662

R392

680

FR_OUT

HP Detect

C_OUT

GND

SR_OUT

JS320

[SL][FL]

R666

68k

-0.80

-58.7

R728

4.7

2SA1514K(S)

CURRENT DETECT

C711 220p

R711

4.7k

2

Q711

R729

10

D720

MA2J1110GLS0

C720

0.01

R720

R722

100k

R715

15k

47k

R714

1.5k

R713

0.22

L728

1.7uH

1

C729

0.022

00

-0.9

R712

6.2k

R716

R730

47k

D711

MA2J1110GLS0

Q712

2SA1514K(S)

CURRENT DETECT

0-0.8

-58.7

R628

4.7

R629

10

2

L628

1.7uH

1

C620

C629

0.01

0.022

R620

Q611

2SA1514K(S)

CURRENT DETECT

-1

C611 220p

R611

4.7k

D620

R622

MA2J1110GLS0

100k

R615

47k

15k

R614

1.5k

00

R612

6.2k

68k

R630

47k

D611

MA2J1110GLS0

Q612

2SA1514K(S)

CURRENT DETECT

0-1

-58.2

R613

0.22

R616

68k

R393

680

FL_OUT

SL_OUT

Q375

2SC3052EF-T1-LEF

RELAY DRIVER

15.6

HP

6

4

2

RY375

D375

MA2J1110GLS0

0.2

R378

47k

12V

R375

2.2k

CNP792

4P

CL364

HP DETECT

1

HP-R

2

CL362

GND

3

HP-L

4

CL363

5

3

1

R377

56

"

HEADPHONE

BOARD

CN790

(Page 34)

E

F

G

IC B/D

IC601

PRE DRIVER

H

STK350-630T-E

C +VE

Q853

MN2488-OPY-MK

BCE

3

1

2

58.41.1 0 -58.4-1 0

C858

47p

R859

100

R857

82k

R856

2.2k

-0.6

-1

2SD2144S-V

POWER AMP

1

0.4

Q851 2SA1175-HFE POWER AMP

IC601

-VOUT2

VCC

VEE

-58.4 58.4 58.4 -11 -57.4 0 0 0.1 0.1 -57.4 -1 1.1

JS806

+VOUT2

COMP2

JS805

I

J

Q852

NF2

JS807

0.4

C857

35V

C -VE

Q854

MP1620-OPY-MK

BCE

1

R858

560

-1

47

IN2

C852 100p

R852

68k

23

C859

47p

R860

100

IN1

GND

[C]

R851

C860

FR +VE

Q753

MN2488-OPY-MK

BCE

123

58.41.1 0 -58.4-1 0

C758

47p

R759

100

R757

82k

R756

2.2k

-1

1

0.4

Q751

2SA1175-HFE

POWER AMP

MP1620-OPY-MK

BCE

123

R758

560

0.4

-0.6

C757

47

35V

-1

FR -VE

Q754

C759

47p

R760

100

Q752 2SD2144S-V POWER AMP

SR +VE

Q653

MN2488-OPY-MK

BCE

3

12

58.41.1 0 -58.4-1 0

C658

47p

R659

100

R657

82k

R656

2.2k

-1

1

0.4

Q651

2SA1175-HFE

POWER AMP

IC B/D

IC701

PRE DRIVER

IC701

NF1

1k

10

50V

COMP1

C853

22p

R853

2.2k

C862

220

10V

+VOUT1

C855

5p

R854

68k

19876543215 14 13 12 11 10

MUTE

-VOUT2

STK350-630T-E

IN2

NF2

-VOUT2

+VOUT2

VCC

VEE

VCC

-58.4 58.4 58.4 1.1 -1 -57.4 0 0 0.1 0.1 -57.4 -1 1.1 -58.4 58.4 58.4 1.1 -1 -57.4 0 0 0.1 0.1 -57.4 -1 1.1

C755

R754

COMP2

C753

22p

C760

C752 100p

R752

R751

10

50V

[FR]

5p

68k

R753

2.2k

C762

220 10V

-0.6

2SD2144S-V

POWER AMP

GND

C702

100p

R702

68k

R701

1k

MP1620-OPY-MK

BCE

123

R658

560

0.4

-1

Q652

C657

47

35V

IN1

C710

10

50V

[FL]

SR -VE

Q654

NF1

C659

R660

47p

100

COMP1

C703

22p

R703

2.2k

C712

220 10V

-VOUT2

+VOUT1

C705

5p

R704

68k

FL +VE

Q703

MN2488-OPY-MK

BCE

123

58.41.1 0 -58.4-1 0

C708

47p

R709

100

R707

82k

R706

2.2k

1

Q701

2SA1175-HFE

POWER AMP

MUTE

19876543215 14 13 12 11 10

-1

0.4

R546

IC801

STK350-630T-E

VEE

0.47

-0.6

MP1620-OPY-MK

BCE

1

R708

560

0.4

-1

C707

47

35V

VCC

R545

0.47

FL -VE

Q704

23

C709

R710

+VOUT2

C655

5p

R654

68k

R653

2.2k

C662

220 10V

47p

100

Q702 2SD2144S-V POWER AMP

IC B/D

IC801

PRE DRIVER

-VOUT2

C653

22p

SL +VE

Q603

MN2488-OPY-MK

BCE

23

1

58.41.1 0 -58.4-1 0

C608

47p

R609

R607

100

82k

R606

2.2k

-1

1

0.4

Q601 2SA1175-HFE POWER AMP

COMP2

C660

50V

NF2

R651

10

GND

IN2

C602

C652

100p

R602

R652

68k

R601

1k

C610

10

50V

[SR]

-0.6

Q602 2SD2144S-V POWER AMP

NF1

IN1

[SL]

SL -VE

Q604

MP1620-OPY-MK

BCE

1

R608

560

0.4

-1

C607

47

35V

COMP1

C603

22p

R603

2.2k

C612

220 10V

23

C609

47p

R610

100

-VOUT2

+VOUT1

C605

R604

Q320 2SA1514K(S) PROTECTOR

0

-57.6

0

R320 100k

R327

10k

D326

MC2838-T112-1

R326

39k

R328

1k

MUTE

19876543215 14 13 12 11 10

5p

68k

2SC3052EF-T1-LEF

PROTECTOR

3.3

C320

220

10V

D327

MC2838-T112-1

Q325

2SC2713-G

PROTECTOR

C325

10

50V

Q321

Protector

0

R325

6.8k

-57.8

4

-57.8

K

STR-DH510

1

234



MAIN BOARD

(2/3)

(Page 21)

56 7 8 10 11 12 13 14 15 169



MAIN BOARD

(2/3)

(Page 21)

2020



MAIN BOARD

(3/3)

(Page 22)



MAIN BOARD

(3/3)

(Page 22)

4-9. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • See page 38 – 39 for IC Block Diagrams.

STR-DH510

A

B

C

D

E

F

G

1

DIGITAL BOARD

(2/3)

CN2105

(Page 26)

DIGITAL BOARD

(3/3)

CN2114

(Page 27)

#

$

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

MAIN BOARD

(Page 20)

15 16 17 18 19 20

14

VEE

FLOUT

FROUT

SWOUT

INR10

INL9

INR9

INL8

47 46 45 44 43 42 41

(1/3)



56 78

COUT

SROUT

INR11

INL10

SLOUT

INL11

SBROUT

INR12

SBLOUT

SUB2L

SUB2R

RECL3

RECR3

RECL2

RECR2

RECL1

RECR1

INR16

INR15

INR14

INR13

INL12

GND

INL16

INL15

INL14

INL13

GND

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

IC B/D

0

C409

C459

MAIN BOARD

17



R2(AC)

R2 Center

R2(AC)

+15V

-15V

18

19

20

21



(Page 22)

MAIN BOARD

(Page 22)

SW

15V (For Tuner)

CNP500

6P

CL365

CL350

C911

0.1 D910 ~ D913

1SR154-400TE-25

D913

IC352

KIA7907PI

IC352

-7V REG

O

G

COM

O

IC350

KIA7807API-U/PF

IC350

+7V REG

-15

I

15

I

R301

2.2k

-7

C353

100 16V

C351

100 16V

4.7 50V

4.7

50V

1SR154-400TE-25

R409

1k

R459

1k

D352

7

CL333

CL334

C352

C350

C913

1000

25V

0.47

C912 2200

25V

D911

C910

D912

D910

CL349

0.1 CL367

CL366

1

2

3

4

5

6

HP Relay

SW Relay

LR Relay

SBL-R Relay

Bridgeable Relay

C-SUR-Relay

Protector

Limiter

HP Detect

15V (For Tuner)

VOL DATA

VOL CLK

Tuner L

Tuner R

L OUT

AGND

R OUT

FR IN

SR IN

SL IN

SBR IN

SBL IN

DCAC

DM-PORT R

DM-PORT L

Video2 R

AGND

Video2 L

FL IN

MAIN BOARD

(1/3)

(Page 20)



1

2 34

MAIN BOARD (2/3)

CNP410

15P

CL300

1

CL301

2

CL302

3

CL303

4

CL304

5

CL305

6

CL306

7

CL307

8

CL309

9

CL308

10

CL310

11

CL311

12

CL312

13

CL313

14

CL314

+7V

15

CNP412

18P

CL315

-7V

1

CL325

2

3

CL324

4

CL316

5

CL317

6

CL318

7

SW

CL319

8

C

CL320

9

CL321

10

CL322

11

CL323

12

13

CL327

14

CL328

15

CL329

16

17

CL330

18

R449

100R450

100

C546

C547

C450

C449 100p

10 50V

100p

SBL_R

BRIDGE

C_SUR

Protector

HP Detect

15V (For Tuner)

DATA

Tuner L

Tuner R

DM-PORT R

DM-PORT L

Video2 R

Video2 L

HP

SW

LR

CLK

0

R885

JS407

R884

0

Tuner R

Tuner L

DM-PORT R

DM-PORT L

Video2 R

Video2 L

1 3 678910

245

GND

80

0

SAIR L

79

0

SAIR R

78

GND

77

0

LOUT

76

ROUT

75

GND

74

0

73

RIN

0

LIN

72

0

SWIN

71

0

CIN

70

0

SRIN

69

0

SLIN

68

0

SBRIN

67

0

SBLIN

66

GND

65

0

Bi-ampR

64

0

63

Bi-ampL

0

INR2 (TUNER_R)

62

0

INL2 (TUNER_L)

61

DCAC

59 57 5660 58 55 54 53 52 51 50 49 48

HPFN

DCAC

CLK

DATA

C488

0.1 25V

C489

C499

2200p

50V

7 0 0 -7 0 0 0 0 0 0

11 12 13

CLK

VCC

DATA

LPFN2

LPFN1

SWVOL

DIR FUNCTION SELECT

DGND

IC400

BD3471KS2

LPF01

LPF02

IC400

Video2 L

Video2 R

INL4 (DMPORT_L)

INR4 (DMPORT_R)

0 0 0 0 0 0 0 0 0 0 0 0 0 0

0

R882

INR6

INL6

0

R883

INR7

INR8

INL7

(3/3)

%

CONNECTION

BOARD CNS170

(Page 37)

H

I

J

K

STR-DH510

W002

R401

1k

CL335

LR LR

AUDIO

IN

SA-CD/CD TV

R402

R451

1k

CL336

312 4567

R452

1k

CL337

CL338

L2 R2R1L1 L3

AUDIO

IN

C471

10

50V

R467

R466

1k

CL348

AUDIO

OUT

SUBWOOFER

R470

100k

47k

J405

1P

RY301

C400

2200p

C458

4.7

50V

R405

R458

L

AUDIO

OUT

1k

CL345

1k

R L

VIDEO

1k

CL344

L1 R1 L2 R2

CL346

R455

AUDIO

1k

C405

2200p

CL347

G

J404

4P

R

IN

CL343

R404

C408

50V

R408

1k

CL342

JS406

7.5

R403

1k

CL340

R3

L

AUDIO

IN

SAT/CATV

R453

CL341

89

R

1k

JS402

7.5

10 G

1k

R454

1k

J402

6P

D301

MA2J1110GLS0

R302

100

15.3

0

Q301

2SC3052EF-T1-LEF

RELAY DRIVER

R304

47k

2121

Sony STR-DH510 Service Manual

TABLE OF CONTENTS

DISASSEMBLY

1-1. CASE

1-2. BACK PANEL SECTION

1-3. FRONT PANEL SECTION

1-4. DIGITAL BOARD

1-5. MAIN BOARD SECTION

TEST MODE

FM TUNER CHECK

DIAGRAMS

4-1. BLOCK DIAGRAM – TUNER/AUDIO Section –

4-2. BLOCK DIAGRAM – DIGITAL Section –

4-3. BLOCK DIAGRAM – VIDEO STANDBY Section –

4-4. BLOCK DIAGRAM – HDMI PC Section –

4-5. BLOCK DIAGRAM – KEY/DISPLAY Section –

4-6. BLOCK DIAGRAM – POWER KEY Section –

4-7. PRINTED WIRING BOARDS – MAIN Section –

4-8. SCHEMATIC DIAGRAM – MAIN Section (1/3) –

4-9. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • See page 38 – 39 for IC Block Diagrams.