Sony STRDA-2000-ES, STRDB-2000 Service manual

STR-DA2000ES/DB2000

SERVICE MANUAL

Ver. 1.3 2005.01

Photo: STR-DB2000

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.

** DTS , DTS-ES Extended Surround , and Neo:6 are trademarks of

Digital Theater Systems, Inc.

US Model

Canadian Model

STR-DA2000ES

AEP Model

UK Model

E Model

STR-DB2000

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION: (STR-DA2000ES model of area code US only)

With 8 ohm loads, both channels driven, from 20 – 20,000 Hz; rated 120 watts per channel minimum RMS power, with no more than 0.6% total harmonic distortion from 250 milliwatts to rated output.

Amplifier section

Rated Power Output at Stereo Mode (8 ohms 20 Hz – 20 kHz, THD 0.6%) 120 W + 120 W (4 ohms 20 Hz – 20 kHz, THD 0.6%) 100 W + 100 W Reference Power Output (8 ohms 20 Hz – 20 kHz, THD 0.6%)

(4 ohms 20 Hz – 20 kHz, THD 0.6%)

1)

: 120 W + 120 W

FRONT

1)

CENTER

1)

: 120 W + 120 W

SURR SURR BACK 120 W SURR BACK

1)

: 100 W + 100 W

FRONT

1)

CENTER

1)

: 100 W + 100 W

SURR SURR BACK 100 W SURR BACK

: 120 W

1)2)

1)3)

: 100 W

1)2)

1)3)

: 120 W +

: 120 W

: 100 W +

: 100 W

SPECIFICATIONS

1) Depending on the sound field settings and the source, there may be no sound output.

2) Model of STR-DA2000ES only.

3) Model of STR-DB2000 only.

Frequency response PHONO RIAA equalization curve

MULTI CHANNEL INPUT 1, 2, CD/ SACD, TAPE, MD/ DAT, DVD, TV/SAT, VIDEO 1, 2, 3

Inputs (Analog) PHONO

MULTI CHANNEL INPUT 1, 2, CD/ SACD, TAPE, MD/ DAT, DVD, TV/SAT, VIDEO 1, 2, 3

Inputs (Digital)

±0.5 dB 10 Hz – 40 kHz

±3 dB (8 ohms)

S/N: 86 dB

S/N: 96 dB

DVD (Coaxial) Impedance: 75 ohms

DVD, TV/SAT, MD/ DAT, VIDEO3 (Optical)

Outputs TAPE, MD/DAT

(AUDIO OUT), VIDEO 1, 2 (AUDIO OUT)

FRONT L/R (STRDA2000ES only), SUB WOOFER

EQUALIZER Gain levels ±10 dB, 1 dB step

S/N: 100 dB (A, 20 kHz LPF)

Voltage: 150 mV Impedance: 2.2 kilohms

Voltage: 2 V Impedance: 1 kilohm

– Continued on next page –

FM STEREO FM/AM RECEIVER

STR-DA2000ES/DB2000

FM tuner section

Tuning range 87.5 - 108.0 MHz Antenna FM wire antenna Antenna terminals 75 ohms, unbalanced Sensitivity Mono: 18.3 dBf, 2.2 µV/75 ohms Stereo: 38.3 dBf, 22.5 µV/75 ohms Useable sensitivity 11.2 dBf, 1 µV/75 ohms S/N Mono: 76 dB Stereo: 70 dB Harmonic distortion at 1 kHz Mono: 0.3% Stereo: 0.5% Separation 45 dB at 1 kHz Frequency response 30 Hz – 15 kHz,

Selectivity 60 dB at 400 kHz

+0.5/–2 dB

AM tuner section

Tuning range STR-DA2000ES: 530 – 1,710 kHz

(With 10-kHz tuning scale) 531 – 1,710 kHz (With 9-kHz tuning scale)

4)

STR-DB2000: 531 – 1,602 kHz

Antenna Loop antenna Usable sensitivity 50 dB/m (at 1,000 kHz or 999

S/N 54 dB (at 50 mV/m) Harmonic distortion 0.5% (50 mV/m, 400 Hz) Selectivity At 9 kHz: 35 dB At 10 kHz: 40 dB

4) You can change the AM tuning scale to 9 kHz or 10 kHz. After tuning in any AM station, turn off the receiver. While holding down PRESET TU NING + or TUNING +, press ?/1. Al l preset stations will be erased when you change the tuning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure.

(With 9-kHz tuning scale)

kHz)

Video section

Inputs/Outputs Video: 1 Vp-p, 75 ohms S-video: Y: 1 Vp-p, 75 ohms

COMPONENT VIDEO:Y: 1 Vp-p, 75 ohms

C: 0.286 Vp-p, 75 ohms

P

/B-Y: 0.7 Vp-p, 75

B/CB

ohms P

/R-Y: 0.7 Vp-p, 75

R/CR

ohms

General

Power requirements

Area code Power requirements

STR-DA2000ES 120 V AC, 60 Hz STR-DB2000: AEP, UK

230 V AC, 50/60 Hz

STR-DB2000: Singapore, Malaysia

220-230 V AC, 50/60 Hz

Power consumption

Area code Power consumption

Except STR-DA2000ES: Canadian

170 W

STR-DA2000ES : Canadian

300 VA

Power consumption (during standby mode)

1 W

Dimensions 430 × 161 × 400 mm

including projecting parts and controls

Mass (Approx.) 10 kg

Supplied accessories

FM wire antenna (1) AM loop antenna (1) STR-DA2000ES:

Remote commander RM-LG112 (1) R6 (size-AA) batteries (2)

STR-DB2000:

Remote commander RM-PP412 (1) R6 (size-AA) batteries (2)

Design and specifications are subject to change without notice.

2

STR-DA2000ES/DB2000

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.

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. Follo w 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 v oltage drop across a resistor by means of a V OM

or battery-operated A C voltmeter . The “limit” indica tion is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are e xamples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V A C range are suitable. (See Fig. A)

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)

: 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 viscou-s (sticky, less prone to flow) 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.

To Exposed Metal Parts on Set

AC

1.5 k

0.15 µF

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

Ω

Earth Ground

voltmeter (0.75 V)

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 P AR 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-DA2000ES/DB2000

SERVICING NOTES

d

• MODEL IDENTIFICATION

– Back Panel –

PART No.

Model PART No.

STR-DB2000: AEP and UK model 4-246-294-0[] STR-DB2000:

Singapore and Malaysia model STR-DA2000ES: US model 4-246-294-3[] STR-DA2000ES: Canadian model 4-246-294-4[]

4-246-294-1

STR-DA2000ES/DB2000

SECTION 1

[]

MULTI-VIDEO BOARD, 2CH. AU BOARD SERVICE POSITION

multi video board

2ch. AU boar

5

STR-DA2000ES/DB2000

k

)

Ver. 1.3

DIGITAL BOARD SERVICE POSITION

In checking the digital board, prepare jig (extension cable J-2501-019-A: 1.25 mm Pitch, 25 cores, Length 300 mm).

D. AMP board (CN1901)

D. AMP BOARD SERVICE POSITION

1

Remove the case (Refer to page 10).

2

Remove the switching regulator (Refer to page 10)

3

Remove the main block (Refer to page 10).

4

Set the switching regulator to the main block.

5

Set the main block at the shown in the figure.

Connect jig (extension cable J-2501-019-A to the digital board (CN2006) and D. AMP board (CN1901)

digital board (CN2006)

rear panel

main bloc

D. AMP board (bottom view)

6

STR-DA2000ES/DB2000

Ver 1.2

ERROR MESSAGES

If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by message. Refer to the following table to solve the problem.

messages check code cause and response

DECODE ERROR 01 Appears when the signal which the receiver can not decode

(example DSD-CD) is input when “DEC. PRI.” in the CUSTOM IZE menu is set to “PCM”. Set to “AUTO”.

PROTECTOR 11 Irregular current output to the speakers. Turn off the receiver and

check the speaker connection. Then turn on the power again. Be comes this display, When short current flowed with breakage of the power MOS, or when detection resistor becomes open in connection with it.

PROTECTOR 12 The amplifier section is overheated. Turn off the receiver and

check that the ventilation hole is not covered. Leave the receiver for a while and turn on the power again.

PROTECTOR 13 The power supply section is overheated. Turn off the receiver and

check that the ventilation hole is not covered. leave the receiver for a while and turn on the power again.

PROTECTOR 21 DC between speaker terminal is detected (abnomalities such as

DSD 0DATA and signal clip can be considered). Turn off the receiver and check the speaker connection. Then turn on the power again.

PROTECTOR 22 Two defects a e considered, when current detection of a switching

power supply operated by the super fluous speaker, +B power supply shut down or when the power MOS broke and +B line short. Turn off the receiver and check the speaker connection. Then turn on the power again.

7

STR-DA2000ES/DB2000

LOCATION OF CONTROLS

– Front Panel –

Main unit

SECTION 2

GENERAL

This section is extracted from instruction manual.

ALPHABETICAL ORDER

A.F.D. qd DISPLAY 7 Display 5 INPUT MODE 8 INPUT SELECTOR 0

IR receptor 1 MAIN MENU 3 MASTER VOLUME −/+ 9 MEMORY/ENTER 4 MENU w; MOVIE qs MULTI CHANNEL DECODING

indicator 6 MUSIC qa PHONES jack wa PRESET TUNING −/+ qj SPEAKERS ws SURR BACK DECODING qg TUNING −/+ qh VIDEO 3 INPUT jacks ql

NUMBERS AND SYMBOLS

2CH qf

−/+ qk

?/1 (power) 2

289653 4

1

7

qlws wa w; qk qj qh qg qf qd qs qa q;

8

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SET

3-2. CASE

(Page 9)

STR-DA2000ES/DB2000

SECTION 3

DISASSEMBLY

3-3. FRONT PANEL

SECTION (Page 9)

3-4. SWITCHING

REGULATOR (Page 10)

3-5. MAIN BLOCK

(Page 10)

3-6. DIGITAL BOARD

(Page 11)

3-7. D. AMP BOARD

SECTION (Page 11)

9

STR-DA2000ES/DB2000

s

)

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

3-2. CASE

2

two flat head screws

1

two flat head screws

3

two flat head screws

5

case

3-3. FRONT PANEL SECTION

3

connector (CN1091)

5

two screws (BV/ring)

2

tape

4

two flat head screw

10

4

six screws (BV/ring)

2

6

front panel section

wire (flat type) (29 core (CN2008)

3-4. SWITCHING REGULATOR

)

9

switching regulator

1

connector (CN4)

2

connector (CN8)

6

two screws (BVTP3

×

8)

7

two screws (BVTP3

5

connector (CN1)

×

8)

hook

4

connector (CN9)

3

three connectors (CN2, 3, 5)

STR-DA2000ES/DB2000

8

two screws (BVTP3

×

8)

3-5. MAIN BLOCK

5

two binding bands (taiton)

6

two filter clamps

hook

9

4

two tapes

two screws (BVTP 3

0

two screws (BVTP 3

×

8)

×

8)

qs

main block

qa

five screws (BVTP 3

2

×

8)

wire (flat type) (29core (CN2008)

3

connector (CN1091)

7

three screws (BVTP 3

1

tape

×

8)

8

hook

three screws (BVTP 3

×

8)

11

STR-DA2000ES/DB2000

)

3-6. DIGITAL BOARD

2

wire (flat type) (11 core) (EXCEPT AEP, UK) (15 core) (AEP, UK) (CN2051)

3

connector (CN2685)

1

wire (flat cable) (25 core) (CN2006)

4

connector (CN2801)

5

connector (CN2053)

qa

screw (BVTP 3

6

×

connector (CN2052)

8)

q;

five screws (BVTP 3

×

8

7

connector (CN2800)

8

connector (CN2701)

9

connector

3-7. D. AMP BOARD SECTION

q;

two connectors (CN2801, 2802)

1

two screws (PSW 3

qs

digital board

2

two wires

3

screw

×

8)

(BVTP 3

4

5

×

8)

six caps

six screws (BVTP 3

×

10)

6

7

cap (US, Canadian)

screw (BVTP 3 (US, Canadian)

×

10)

12

qa

connector (CN1852)

qs

connector (CN1853)

8

9

wire (flat type) (25 core) (CN1901)

qd

D-AMP board Section

SECTION 4

TEST MODE

STR-DA2000ES/DB2000

TUNER FACTORY PRESET MODE

All preset contents are reset to the default setting.

Procedure:

1. While pressing the [SURR BACK DECODING] and [PRE-

SET TUNING --] buttons, press the I/1 button to turn on the

main power.

2. The message “FACTORY PRESET” appears and the present contents are reset to the default values.

MEMORY CLEARING 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 [INPUT MODE] and [MEMORY/ENTER] buttons, press the I/1 button to turn on the main power.

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

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

SWAP MODE

Procedure:

1. While pressing the [2CH] and [MEMORY/ENTER] buttons, press the I/1 button to turn on the main power.

2. The message “SWAP MODE !” appears.

3. Press the [DISPLAY] button.

4. The message “–27.0dB” appears. (Volume level is “MID”)

5. Press the [DISPLAY] button once again.

6. The message “+5.0dB” appears. (Volume level is “MAX”)

7. Press the [DISPLAY] button once again.

8. The message “–oodB” appears. (Volume level is “MIN”)

FLUORESCENT INDICATOR TUBE PATTERN CHECK MODE

All fluorescent segments are tested. When this test is activ ated, all segments turn on at the same time, then each segment turns on one after another.

Procedure:

1. While pressing the [DISPLAY] and [MEMORY/ENTER] buttons, press the I/1 button to turn on the main power.

2. All segments and [MULTI CHANNEL DECODING] indicator LED turn on.

SOUND FIELD INITIALIZE 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 pressing the [MUSIC] button, press the I/1 button to turn on the main power.

2. The message “S. F. Initialize” appears and initialization is performed.

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] button, press the I/1 button to turn on the main power.

2. Either the message “COMMAND MODE [AV1]” or “COMMAND MODE [AV2]” appears. Select the desired mode.

SF LOCK ON/OFF CHANGE MODE

Procedure:

1. While pressing the [MUSIC] and [MEMORY/CLEAR] buttons, press the I/1 button to turn on the main power.

2. Either the message “SF LOCK [OFF]” or “SF LOCK [ON]” appears.

SPECIAL MENU MODE

Procedure:

1. Press the I/1 button to turn on the main power, then while pressing the [MEMORY/ENTER] button, press the [MUSIC],

[INPUT MODE], [MOVIE] button in order.

2. The message “SPECIALIZED!” appears.

3. Each time the switched in order as follows.

[MENU] dial is turned clockwise, the item is

TUNER AM STEP CHANGE (9 kHz/10 kHz) MODE (STR-DA2000ES only)

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

Procedure:

1. Press the I/1 button to turn on the main power.

2. Turn the [INPUT SELECTOR] dial to select the “AM”

3. Press the I/1 button to turn off the main power.

4. While pressing the [PRESET TUNING +] or [TUNING +] but- ton, press the I/1 button to turn on the main power.

5. Either the message “9 K STEP” or “10 K STEP” appears. Select the desired step.

TUNER AUTOBETICAL SELECT MODE (STR-DB2000: AEP and UK models only)

Procedure:

1. While pressing the [MEMORY/ENTER] button, press the I/1 button to turn on the main power.

2. The message “Autobetical” appears and scans and stores all the FM and FM RDS stations in the broadcast area.

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

13

STR-DA2000ES/DB2000

Items Display Remark

vX.XX

]

XXXX

]

XXXX

]XX

]

XX

]

XXX: ON or OFF (switching with [--/+] dial)

: destination,

****

X.XX: main microprocessor software version

: destination, XXXX: auto or fix

****

(switching with [--/+] dial)

: 20 to FE, X: character (switching with [--/+] dial)

**

[DISPLAY] button to change as follows.

all on t test pattern 1 t test pattern 2 t all off t all on

: DIR or A/D, XXXX: AUTO or FIX

***

(switching with [--/+] dial) The umbers which can be changed will blinks

To select the digit: Press the [TUNING +] or [TUNING --] button To select the number when the umbers (XXXX) blinks: Rotate the [--/+] dial To perform the write when the umbers (XXXX) blinks: Press the [MEMORY/ENTER] button

*****

XXXX: data (0000 to FFFF)

To select the digit: Press the [TUNING +] or [TUNING --] button To select the A (ARAM) or B (BRAM) when the umbers (

*****

To select the number when the umbers (XXXXXXXX) blinks: Rotate the [--/+] dial To perform the write when the umbers (XXXXXXXX) blinks: Press the [MEMORY/ENTER] button #: A or B, XXXXXXXX: data (0000 to FFFFFFFF)

****

(switching with [--/+] dial)

****

XX: EEPROM data 00 to FF (switching with [--/+] dial) Not used for the servicing.

When EEPROM initialization is required, perform the memory clearing mode (see page 12)

XXX: ON or OFF (switching with [--/+] dial)

****

XXXX: Front R-ch volume value (0000 to 0FFF)

****

XXXX: Surround R-ch volume value (0000 to 0FFF)

****

XXXX: Subwoofer volume value (0000 to 0FFF)

****

XXXX: Surround back R-ch volume value (0000 to 0FFF)

(0 to 225)

: address (50000 to 51FFF),

) blinks: Rotate the [--/+] dial

*****

: AUTO, OFF or 02 to 29, XX: 00 to 28

: EEPROM address (0000 to 0FFF),

: Front L-ch volume value (0000 to 0FFF),

: Surround L-ch volume value (0000 to 0FFF),

: Center volume value (0000 to 0FFF),

: Surround back L-ch volume value (0000 to 0FFF),

: address (10000 to 21E28),

Protector on/off PROTECTOR [XXX Model version A2B9

Sub micom version Sub Micom vX.XX X.XX: sub microprocessor software version Model/Dist change

FL fonts check FONT 0x** =[X FL display check ALL ON Each time

SWAP control SWAP. XXXXXXXXXXX Switching with [--/+] dial Decoder SI mode change D1 SI=

DSP IRAM I

DSP IRAM

Bass management BS.MAN.[

DSP boot error DSP BT ERR :XXX XXX: 0 to 255 DSP write 1 error DSP WT1 ERR:XXX XXX: DSP write error (0 to 225) DSP write 2 error DSP WT2 ERR:XXX XXX: DSP write error (0 to 225) DSP write 3 error DSP WT3 ERR:XXX XXX: DSP write error (0 to 225) DSP read 1 error DSP RD1 ERR:XXX XXX: DSP read error (0 to 225) DSP read 2 error DSP RD2 ERR:XXX XXX: DSP read error (0 to 225) DSP read 3 error DSP RD3 ERR:XXX XXX: DSP read error (0 to 225) EEPROM data check EEPROM

Super reset SUPER RESET [XXX

DSP soft version DSP Ver: vXXX XXX: DSP version DSP HALT DSP HALT [XXX E-vol data FL/FR FL

E-vol data SL/SR SL

E-vol data CT/SW CT

E-vol data BL/BR BL

Sub micom error count Scom error XXX XXX: Communication error time with sub microprocessor

[

A2B9

[

*****

#

*****

**** ****

****

[

***

]=[

=XXXXXXXX The umbers which can be changed will blinks

****

[

****

FR XXXX

SR XXXX

SW XXXX

BR XXXX

14

– D. AMP BOARD (Conductor Side) –

+

Front

Speaker

L-ch

TM1710 TM1730 TM1750 TM1760 TM1770TM1740

–+

Front

Speaker

R-ch

–

+

Surround

Speaker

L-ch

–

+

Surround

Speaker

R-ch

–

+

Surround back

Speaker

L-ch

–

+

Surround back

Speaker

R-ch

–

+

Center

Speaker

–

SECTION 5

r

ELECTRICAL ADJUSTMENTS

STR-DA2000ES/DB2000

DC OFFSET ADJUSTMENT

Condition:

function: MULTI CH 2 input signal: no signal (no load) volume: 0 dB

Connection

D. AMP board TM1710 (TM1730, 1740, 1750, 1760, 1770) TM1710 (TM1730, 1740, 1750, 1760, 1770)

Procedure:

1. Connect a digital voltmeter to the TM1710 (TM1730, 1740,

1750, 1760, 1770) on the D. AMP board.

2. Press the I/1 button to turn on the main power.

3. Adjust the RV111 (141, 161, 181, 211, 241, 281) on the MUL TI-

VIDEO board so that the digital voltmeter reading is ±20 mV.

Adjustment and Connection Location: see page 15

digital voltmete

3

#

OSD ADJUSTMENT

Adjustment and Connection Location:

Connection

frequency counte

MULTI-VIDEO board

CN1241 pin

1

or pin

2

+ –

Procedure:

+ –

1. Short the CN1241 pin 4 on the MULTI-VIDEO board to the GND.

2. Connect a frequency counter to the CN1241 pin 2 on the MULTI-VIDEO board.

3. Press the I/1 button to turn on the main power.

4. Press the [MAIN MENU] button to display “CUSTOMIZE ”.

5. Turn the [MENU] jog clockwise to display “OSD COLOR [NTSC]”. If “OSD COLOR [P AL]” is displayed, turn the [--/+] jog counterclockwise.

6. Turn the [MENU] jog clockwise to display “OSD H.POSI [X]”.

7. Adjust the CT1261 (STR-DA2000ES) or CT1271 (STRDB2000) so that the frequency counter reading is 3.57954 MHz.

8. Turn the [MENU] jog counterclockwise to display “OSD COLOR [NTSC]”.

9. Turn the [--/+] jog clockwise to display “OSD COLOR [PAL]”.

10. Turn the [MENU] jog clockwise to display “OSD H.POSI [X]”.

11. Adjust the CT1272 so that the frequency counter reading is

4.43361 MHz.

12. Press the I/1 button to turn off the main power.

13. Connect a frequency counter to the CN1241 pin 1 on the MULTI-VIDEO board.

14. Press the I/1 button to turn on the main power.

15. Press the

[MAIN MENU] button to display “CUSTOMIZE”.

16. Turn the [MENU] jog clockwise to display “OSD V.POSI [X]”.

17. Adjust the CT1241 so that the frequency counter reading is 7.20 MHz.

Note: The steps 5 and 8 to 11 should be performed to STR-DB2000.

Adjustment and Connection Location: see page 15

– MULTI-VIDEO Board – (Component Side)

CT1241

CT1271 (STR-DB2000)

CT1272 (STR-DB2000)

CT1261 (STR-DA2000ES)

4

CN1241

1

(STR-DA2000ES)

RV281

RV181 RV161

RV241 RV141 RV211 RV111

1515

STR-DA2000ES/DB2000

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM – AUDIO (ANALOG) (1/2) Section –

VIDEO

VIDEO 3

INPUT

AUDIO

VIDEO 1

AUDIO

IN

VIDEO 2

AUDIO

IN

DVD

AUDIO

IN

TV/SAT AUDIO

IN

J1091 (1/2)

L

R

J608 (1/2)

L

R

L

R

J607 (1/2)

L

R

L

R

R-CH

BUFFER

IC622

BUFFER

IC621

BUFFER

IC619

BUFFER

IC617

BUFFER

IC616

19 VIDEO3

21 VIDEO1

24 VIDEO2

26 DVD/LD

27 TV/DBS

INPUT SELECT

IC201

J608 (2/2)

22V1 OUT

25V2 OUT

17COM OUT

DATA

15DAT

CLK

14CLK

LAT-F

16LAT

BUFFER

IC620

BUFFER

IC618

R-CH

J607 (2/2)

L

VIDEO 1

AUDIO

OUT

R

VIDEO

L

VIDEO 2

AUDIO

OUT

R

2CH-L 2CH-RR-CH

B

(Page 17)

ANALOG

(Page 18)

J606 (1/2)

L

TAPE

AUDIO

IN

MD/DAT

AUDIO

IN

CD/SACD

AUDIO

IN

PHONO AUDIO

IN

A

R

L

R

J605 (1/2)

L

R

L

R

TU-L

R-CH

R-CHTU-R

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

• SIGNAL PATH

: TUNER

: AUDIO (ANALOG)

BUFFER

IC615

BUFFER

IC613

BUFFER

IC611

EQ AMP

IC301

BUFFER

IC604

19 TAPE

21 MD

27 CD

23 PHONO

25 TUNER

INPUT SELECT

IC151

J605 (2/2)

20TAPE OUT

22MD OUT

17COM OUT

DATA

15DAT

CLK

14CLK

LAT-F

16LAT

BUFFER

IC614

BUFFER

IC612

19 SORCE

21 TAPE

23 MD

27 CD

25 TUNER

INPUT SELECT

IC171

R-CH

L

TAPE

AUDIO

OUT

R

J606 (2/2)

L

R

DATA

15DAT

CLK

14CLK

LAT-F

16LAT

17COM OUT

BUFFER

IC641

ANALOG

MD/DAT

AUDIO

OUT

RELAY DRIVE

Q631, 632, 641, 2604

R-CH

DATA CLK LAT-F

RY641

J609 (1/2)

DATA CLK LAT-F

2ND-RY

L

R

(Page 18)

C

(STR-DA2000ES)

2ND

ZONE

OUT

(Page 18)

D

1616

6-2. BLOCK DIAGRAM – AUDIO (ANALOG) (2/2) Section –

INPUT SELECT

38 M1LIN

34 M1SLIN

26 M1CIN

17 M1SWIN

39 M2LIN

35 M2SLIN

27

M2CIN

16 M2SWIN

31 M2SBLIN

40 COMLIN

22 DATA 21 CLK 23 LAT

IC341

MULTI CH

INPUT 1

MULTI CH

INPUT 2

(Page 16)

(Page 18)

J604

L

FRONT

R

L

R

CENTER

L

FRONT

R

L

R

CENTER

SUB

WOOFER

L SURR BACK

R

(STR-DA2000ES)

J601

J603

J602

R-CH

(STR-DB2000)

B

E

SURR BACK

2CH-L 2CH-R

DATA

CLK

LAT-F

MIX

SURROUND

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

• SIGNAL PATH

: AUDIO (ANALOG)

: AUDIO (DIGITAL)

R-CH

(STR-DB2000)

R-CH

37L OUT 37

24COUT 19SWOUT

33SLOUT

29SBLOUT

BUFFER

IC327

BUFFER

IC312

BUFFER

IC311

BUFFER

IC313

INPUT SELECT

30

31 32

22 DATA 21 CLK 23 LAT

IC326

STR-DA2000ES/DB2000

AMP

IC111

AMP

IC321, 322

2

3

2

3

2

3

2

3

AMP

IC211

AMP

IC161

AMP

IC261

AMP

IC141

AMP

IC241

AMP

IC181

AMP

IC281

1

6 7

RV111

DC OFFSET

41

38

29

25

ı

28

24

36

34

33

MIX

IC131

2

1

6

7

R-CH

6 7 2

RV211

DC OFFSET

6 7

RV161

DC OFFSET

6 7

6 7 2

RV141

DC OFFSET

6 7 2

RV241

DC OFFSET

6 7

RV181

DC OFFSET

6 7 2

RV281

DC OFFSET

A/D CONVERTER

17 VINL+

16 VINL–

4VINR+

5VINR–

A/D CONVERTER

17 VINL+

16 VINL–

4VINR+

5VINR–

A/D CONVERTER

17 VINL+

16 VINL–

4VINR+

5VINR–

A/D CONVERTER

17 VINL+

16 VINL–

4VINR+

5VINR–

IC2012

IC2014

IC2013

IC2015

12DSDL

9SCKI

10BCK

11DSDR

BUFFER

IC2009

12DSDL

10BCK

11DSDR

12DSDL

10BCK

11DSDR

12DSDL

10BCK

11DSDR

SWITCHING

IC2011

R-CH

DSD-L

DSD-R

DSD-C

DSD-SW

DSD-SL

DSD-SR

DSD-SBL

(STR-DA2000ES)

DSD-SBR

64FS

DSD-RESET

DSD-MCK

(Page 20)

F

(Page 20)

G

(Page 18)

H

L R

I

(Page 19)

1717

STR-DA2000ES/DB2000

6-3. BLOCK DIAGRAM – AUDIO (DIGITAL) (1/3) Section –

ASSIGNABLE

(Page 16)

DIGITAL

VIDEO 3

INPUT

DIGITAL

OPTICAL

MD/DAT

OPTICAL

OUT

MD/DAT

OPTICAL

TV/SAT

OPTICAL

DVD

OPTICAL

DVD

COAXIAL

TU-R

A

TU-L

ANTENNA

FM 75Ω

AM

IN

OPTICAL

RECEIVER

IC1081

OPTICAL

TRANSCEIVER

IC2000

OPTICAL

RECEIVER

IC2001

OPTICAL

RECEIVER

IC2002

OPTICAL

RECEIVER

IC2003

J2000

TU2051

TUNER UNIT

TUN SERIAL DATA

TUN SERIAL CLK

(STR-DB2000: AEP, UK)

WAVE SHAPER

IC2004

TUN-LCH TUN-RCH

DO

CE

MUTE

TUNED

STEREO

RDS SIGNAL

RDS CLK

RDS DATA

• SIGNAL PATH

: TUNER

: AUDIO (DIGITAL)

DIGITAL AUDIO

5 DIN2

3 DIN0

2 DOUT

LPF

10

38

INTERFACE RECEIVER

IC2121

CLK

ERROR

36DI35DO34

47

49

DIR-DO

DIR-ERROR

43

DIR-DI

DIR-CLK

37CE38

46

CKSEL1

47

42

DIR-CE

DIR-CKSEL1

MAIN SYSTEM

CONTROLLER

IC2601 (1/4)

XIN 22

XMCK 20

CKOUT 13

F2/P2/C2 28

XSTATE

XMODE

17

48

39

41

DIR-XMODE

DIR-XSTATE

24AUDIO 16DATAO 14BCK 15LRCK

D1101

40

DIR-DATA0

DAC-DATAOUT

UCOM-DATAOUT

MLT-D.MIX-LAT 31

FUNC_SW-LAT 29

SWITCHING

IC2123

DSD-RST 90

V-POW 34

2ND-RY 17

PRE-RY 65

DAC-CLK

DAC-LAT 93

DAC-RESET 92

VOL-LAT 30

96 95 94

CLOCK OSC

IC2124

BUFFER

IC2604

BUFFER

IC2122

X1101

12.288MHz

DIR-AUDIO D. SD DIR-BCK

DIR-LRCK

AD-RESET

A/D-MCK

MCK DIR ERR

MCK MOD-CLK

FSSEL

512SEL DIR ERR DIR XSTATE

DSD-MCK DSD-RESET

V POWER

2ND-RY

PREOUT-RY DAC-DATAOUT UCOM-DATAOUT DAC-CLK DAC-LAT DAC-RESET AUCOM-DATA AUCOM-CLK PREOUT-LAT

MIX LAT-F

CLK DATA

(Page 19)

J

(Page 19)

K

(Page 19)

L

(Page 20)

M

(Page 17)

H

(Page 25)

O

(STR-DA2000ES)

(Page 16)

D

(Page 21)

P

(Page 17)

E

INPUT SELECT

IC2005

3 IC3

4 IC2

5 IC1

6 IC0

8

10

3 2 1 4

11

6 7

13 14 15

92Y

71Y

102C0 112C1 122C2

B

14A2

Q2122

SWITCHING

Q2123

37 SELA OPT 36 SELB OPT

21 SERIAL-DATA 23 TU-DATAIN 22 SERIAL-CLK 28 TU-LAT 20 TU-MUTE 19 TU-TUNED 24 TU-STEREO

139

RDS-SIGNAL 61 RDS-CLK 25 RDS-DATA

LAT-F CLK DATA

C

(Page 16)

1818

6-4. BLOCK DIAGRAM – AUDIO (DIGITAL) (2/3) Section –

DIR-AUDIO

PDWN

7

SWITCHING

IC2204

12DOUTL

(Page 18)

(Page 17)

(Page 18)

J

I

D. SD

DIR-LRCK

DIR-BCK

R

A/D-MCK

A/D CONVERTER

IC2010

1

2 VINR

11 BCK 10 LRCK

15 SCKI

K

AD-RESET

MCK

L

DIR ERR

CLOCK SELECT

IC2207

A

1

B

2

BST

BST SEL

HDOUT HDIN HCLK HCS HACN GP9 GP12 PM XRST

SEL

6

Y

BUFFER IC2203

STR-DA2000ES/DB2000

• SIGNAL PATH

DSP

IC2201

69 GP8

30 SDI2

18 SDI1VINL

17 BCKI1 29 BCKI2 15 LRCKI1 28 LRCKI2

56 BST

5

22 KFSIO

59 EXLOCK

35 HDOUT 33 HDIN 34 HCLK 36 HCS 32 HACN 68 GP9 37 GP12

112 P M

2 XRST

MCLK112MCLK2

9

D0 – 15

A0 – 15

23SDO1

24SDO2

25SDO3

26SDO4

20BCKO

19LRCKO

108, 107, 105 – 102,

99, 98, 80 – 77, 75 – 72

85 – 82, 66 – 64

112, 110 , 109, 97 – 92,

45WEO 44CSO

S-RAM IC2202

D0 – 15

7 – 10, 13 – 16,

29 – 32, 35 – 38

A0 – 15

5 – 1, 44 – 42,

27 – 24, 21 – 18

17 WE

6CS

: AUDIO (ANALOG)

: AUDIO (DIGITAL)

DS01

DS02

DS03

DS04

BCK

LRCK

Q

(Page 20)

89

A/D-RST

69

PCM-FAINT

EEPROM-SDA

99

100

6

5

SDA

EEPROM

IC2603

HDOUT

73

71

DSP-HDOUT

EEPROM-SCL

SCL

HDIN

HCLK

72

DSP-HDIN

HCS

HACN

74

70

DSP-HCS

DSP-HCLK

DSP-HACN

X0

58

X2601

16.5MHz

GP9

GP12

80

75

DSP-GP9

57

PM

XRST

79

78

DSP-PM

DSP-GP12

X1

X2201

13.5MHz

BST

BST SEL

76

81

DSP-BST

DSP-XRST

DSP-BSTSEL

MAIN SYSTEM CONTROLLER

IC2601 (2/4)

RESET SIGNAL

GENERATOR

IC2625

55 RSTX+3.3VB

18POW-RY 33POW-CHANGE 60STOP

POW RY POW CHANGE STOP

R

(Page 25)

1919

STR-DA2000ES/DB2000

6-5. BLOCK DIAGRAM – AUDIO (DIGITAL) (3/3) Section –

(Page 17)

(Page 19)

(Page 18)

F

G

Q

M

DSD-L DSD-R DSD-C

DSD-SW

DSD-SL

DSD-SR

DSD-SBL

DSD-SBR (STR-DA2000ES)

DELAY IC2404

BUFFER

IC2403 (1/2)

64FS

SD01 SD02 SD03

SD04

BCK

LRCK

MDS-CLK

MCK

512SEL

FSSEL

DIR ERR

DIR XSTATE

512SEL

35 DATA_1 36 DATA_2 41 DATA_5 42 DATA_6 37 DATA_3 38 DATA_4 43 DATA_7

44 DATA_8

1 EDGE

2 BCKIN

SHIFT

REGISTER

IC2402

BUFFER

IC2403 (2/2)

FSSEL

MUTING SWICTH

IC2401

S-MUTE

Q2601 – 2603

GPR

MCK

5

MCKOUT

12

64FS

22DIOUT_1 21DIOUT_2 16DIOUT_5 15DIOUT_6 20DIOUT_3 19DIOUT_4 14DIOUT_7

13DIOUT_8

SIGNAL SELECT

1

2

BUFFER

IC2428 (1/3)

32 SYS-MUTE 50 CLKSW

IC2431

A

B

6

137

Y

SEL

SB SEL

5

SHIFT

REGISTER

IC2429 (1/2)

BUFFER IC2501

BUFFER

IC2428 (3/3)

SHIFT

REGISTER

IC2429 (2/2)

SHIFT

REGISTER

IC2430

BUFFER

IC2428 (2/3)

MAIN SYSTEM CONTROLLER

IC2601 (3/4)

DELAY IC2427

LRCKO

BCKO

MCK

DSDL DSDR DSDC DSDW

DSDL DSDR DSDC

DSDSL DSDSR DSDSBL

DSDSBR

35 DATA_1 36 DATA_2 37 DATA_3 38 DATA_4

1 EDGE

2 BCKIN

5 MCK

12 MCKOUT

FS

91

FS

S

T

GPR

IC2426

U-SUB1

U-SUB2

87

86

SUBU-INFO1

SUBU-INFO2

(Page 21)

(Page 22)

RESET

U-MAIN

83

85

SUBU-RST

SUBU-CTRL

• SIGNAL PATH

: AUDIO (DIGITAL)

D03

D01

LRCK

BCK

64FS

SCK

MCK

64FS

17POBCK

18POWCK

20PBO12

21PBO34

22PBO56

23PBO78

+3.3V

V+5V

V+B

BUFFER

IC1400

1A01

2A02

BCKO

LRCKO

22DIOUT_1 21DIOUT_2 20DIOUT_3 19DIOUT_4

33FS

15

HP-SW

S-MUTE

RESET

U-MAIN

U-SUB1

U-SUB2

D2499

FS

118SFCF2 119SFCF1

512SEL FSSEL

SWITCHING

IC2499 (1/2)

SWITCHING IC2499 (2/2)

BUFFER

IC2502

BUFFER

IC2503

BUFFER

IC1940

BUFFER

IC2504

60

19

U-SUB242U-SUB114U-MAIN

SUB SYSTEM CONTROLLER

IC1800 (1/2)

RST

BUFFER

INVERTER

IC1980

SWITCHING

IC1970

52

SCDT

IC1900

38 PBBCK

39 PBWCK

41 PBI12

42 PBI34

43 PBI56

44 PBI78

26 SEL512

6 XMTPO

3 SELFS2

2 SELFS1

47 INIT

5 SELCF2

11 TEST5

4 SELCF1

26VOL-DATA 25VOL-CLK 27VOL-LAT

15AC-OFF

3TEMP

16+B

27

MCK

DC CUT

DIGITAL FILTER

IC1950

DATA DECODER

IC1841

6 DATA 7 CLK 8CE

BUFFER

Q1800

THP901

SCK

64FS

BCKO

LRCKO

DATA L/R

DATA C/SW

DATA SL/SR

DATA BL/BR

HP-SW SCDT

VOL-DC

VOL-SW

U

V

W

(Page 21)

(Page 22)

(Page 25)

2020

6-6. BLOCK DIAGRAM – PRE OUT Section –

STR-DA2000ES/DB2000

(Page 20)

(Page 18)

S

U

P

DSDL

DSDR

DSDC

DSDW

D01 BCK

LRCK

64FS

MCK

D03

DAC-LAT DAC-CLK

UCOM-DATAOUT

DAC-DATAOUT

D2803

D2602

D2801

1 DSDL

2 DSDR

4 PDATA 3 PBCK

5 PLRCK 20 DBCK 18 PSCK 19 DSCK

17 MS 16 MC 15 MD

13 ZEROL 14 ZEROR

1 DSDL

2 DSDR

4 PDATA

3 PBCK

5 PLRCK 20 DBCK 18 PSCK 19 DSCK 17 MS 16 MC 15 MD

13 ZEROL 14 ZEROR

PCM/DSD

D/A CONVERTER

IC2801

PCM/DSD

D/A CONVERTER

IC2800

J609 (2/2)

J2875

(STR-DA2000ES)

L

PRE OUT

FRONT

R

SUB WOOFER

AUDIO OUT

TONE/ELECTRICAL VOLUME

IC652

9VOUTL

10VOUTR

8VCC 7VDD

10VOUTR

8VCC

7VDD

B+ SWITCH

Q2804

LOW-PASS

FILTER IC2901

LOW-PASS

FILTER IC2861

D+3.3V

B+ SWITCH

Q2803

DATA CLK VOL-LAT

A+5V

M-IN

9

M-IN

20

16 DATA 13 CK 17 STB

TONE/ELECTRICAL VOLUME

M-IN

20

16 DATA 13 CK 17 STB

IC2862

M-OUT

T-OUT

T-IN

M-OUT

T-OUT

T-IN

M-OUT

T-OUT

T-IN

6

LINE AMP

IC653 (1/2)

5

4

23

LINE AMP

IC653 (2/2)

24

RELAY DRIVE

25

23

LINE AMP

IC2863

24

25

Q651, 662

RELAY DRIVE

Q2851, 2852

RY651

RY2851

DAC-RESET

AUCOM-DATA

AUCOM-CLK

PREVOL-LAT

PREOUT-RY

DATA

CLK

VOL-LAT

RESET SWITCH

Q2802

• SIGNAL PATH

: AUDIO (ANALOG)

RELAY DRIVE

Q2605

: AUDIO (DIGITAL)

2121

STR-DA2000ES/DB2000

6-7. BLOCK DIAGRAM – POWER AMP Section –

DSDL

DSDR

DSDC

(Page 20)

T

V

DSDW

DSDSL

DSDSR

DSDSBL

DSDSBR

(STR-DA2000ES)

64FS LRCK BCKO

DATA L/R

DATA C/SW DATA SL/SR DATA BL/BR

SCDT

SCK

HPSW

BUFFER

IC1910

DSDSBL

DSDSBR

(STR-DA2000ES)

DATA L/R

DATA C/SW

DARA SL/SR

DATA BL/BR

DSDL

DSDR

DSDC

DSDW

DSDSL

DSDSR

64FS

LRCKO

BCKO

SCDT

SCK

DSDL DSDR

64FS LRCKO BCK DATA L/R SCDT SCK

INIT SHIFT LAT1 MODE1

DSDC DSDW

64FS LRCKO BCK DATA C/SW SCDT SCK

INIT SHIFT LAT2 MODE1

DSDSL DSDSR

64FS LRCK BCK DATA SL/SR SCDT SCK

INIT SHIFT LAT3 MODE1

DSDSBL

DSDSBR

64FS LRCK BCK DATA BL/BR SCDT SCK

INIT SHIFT LAT4 MODE1

CLOCK OSC

IC1471

2

X1471

49.125MHz

4

28

50 DSDL 24OUTL1+ 49 DSDR

48 DSD64FS 45 LRCK 44 BCK 43 DATA 38 SCDT 64 XFSIIN

41 INIT 37 SCSHIFT 36 SCLATCH 34 MODE1 73 FSOCLK 74 FSOI

50 DSDL 24OUTL1+ 49 DSDR

48 DSD64FS 45 LRCK 44 BCK 43 DATA 38 SCDT 64 XFSIIN

41 INIT 37 SCSHIFT 36 SCLATCH 34 MODE1 74 FSOI

50 DSDL 24OUTL1+ 49 DSDR

48 DSD64FS 45 LRCK 44 BCK 43 DATA 38 SCDT 64 XFSIIN

41 INIT 37 SCSHIFT 36 SCLATCH 34 MODE1 74 FSOI

50 DSDL 24OUTL1+

49 DSDR

48 DSD64FS 45 LRCK 44 BCK 43 DATA 38 SCDT 64 XFSIIN

41 INIT 37 SCSHIFT 36 SCLATCH 34 MODE1 74 FSOI

XFSO IN

XFSOOUT

77

28

XFSO IN

XFSOOUT

77

28

XFSO IN

XFSOOUT

77

28

XFSO IN

21OUTL1–

18OUTL2+

15OUTL2–

PCM/PWM

PROCESSOR

IC1401

21OUTL1–

18OUTL2+

15OUTL2–

PCM/PWM

PROCESSOR

IC1402

21OUTL1–

18OUTL2+

15OUTL2–

PCM/PWM

PROCESSOR

IC1403

21OUTL1–

18OUTL2+

15OUTL2–

PCM/PWM

PROCESSOR

IC1404

HEADPHONE AMP

IC1481, 1482

DED TIME

IC1511

DED TIME

IC1521

DED TIME

IC1513

DED TIME

IC1523

DED TIME

IC1514

DED TIME

IC1524

DED TIME

IC1516

DED TIME

IC1526

DIGITAL POWER AMP

IC1531

5HIN

6 LIN

5HIN

6 LIN

DIGITAL POWER AMP

IC1541

DIGITAL POWER AMP

IC1533

5HIN

6 LIN

5HIN

6 LIN

DIGITAL POWER AMP

IC1543

DIGITAL POWER AMP

IC1534

5HIN

6 LIN

5HIN

6 LIN

DIGITAL POWER AMP

IC1544

DIGITAL POWER AMP

IC1536

5HIN

6 LIN

5HIN

6 LIN

DIGITAL POWER AMP

IC1546

LAT145LAT2

LAT343LAT4

46

44

LAT1

LAT2

LAT3

3HOUT

BOOSTER

Q1651, 1671

8LOUT 4HSCT

3HOUT

BOOSTER

Q1661, 1681

8LOUT 4HSCT

TH1791, Q1791, 1781, 1771 TH1793, Q1793, 1783, 1773 TH1794, Q1794, 1784, 1774

3HOUT

BOOSTER

Q1653, 1673

8LOUT 4HSCT

3HOUT

BOOSTER

Q1663, 1683

8LOUT 4HSCT

3HOUT

BOOSTER

Q1654, 1674

8LOUT 4HSCT

3HOUT

BOOSTER

Q1664, 1684

8LOUT 4HSCT

3HOUT

BOOSTER

Q1656, 1676

8LOUT 4HSCT

3HOUT

BOOSTER

Q1666, 1686

8LOUT 4HSCT

INIT51SHIFT

38

37

LAT4

INIT

SHIFT

MODE1

36

EN

PROTECT

Q1721

PROTECT

Q1751, 1761

PROTECT

Q1723

PROTECT

Q1753, 1753

PROTECT

Q1724

PROTECT

Q1754, 1764

PROTECT

Q1726

PROTECT

Q1756, 1766

SUB SYSTEM CONTROLLER

IC1800 (2/2)

Q1892

TEMP

DETECT

Q1891

HPSW

32

DC PRO

1

I LIMIT

HP SW

HP-RY

SP-A

SP-B

HP-RY

SP-A

SP-B

50

F-A RY47F-B RY

X0

22

X1800

8MHz

LPF

R-CH

LPF

D1891

23

R-CH

RELAY DRIVER

TEMP

35

DIAG

X1

58

Q1480

Q1680

Q1690

HP RY

PHONES

RY1480

RY1680

TM1710

+

−

+

−

L

A

R

+

L

−

+

−

RY1690

TM1730

+

−

TM1740

+

−

TM1750

R-CH

+

−

TM1760

+

−

TM1770

R-CH

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

• SIGNAL PATH

+

−

: AUDIO (ANALOG)

: AUDIO (DIGITAL)

B

R

CENTER SPEAKERS

IMPEDANCE USE

4 – 16Ω

L

SURROUND SPEAKERS

IMPEDANCE USE

R

(STR-DA2000ES)

L

SURROUND BACK

SPEAKERS

IMPEDANCE USE

R

J1086

FRONT SPEAKERS

IMPEDANCE USE

4 – 16Ω

(STR-DB2000)

SURROUND BACK

SPEAKERS

IMPEDANCE USE

4 – 16Ω

2222

6-8. BLOCK DIAGRAM – VIDEO Section –

7V3

13 V1. IN

9 V2. IN

5LD

3TV

Y INPUT SELECT

7V3

13 V1.IN

5 DVD

3TV

C INPUT SELECT

7V3

13 V1.IN

5 DVD

3TV

INPUT SELECT

IC1201

IC701

IC702

VIDEO

VIDEO 3

INPUT VIDEO

VIDEO 1

VIDEO

VIDEO 2

VIDEO

TV/SAT

VIDEO

VIDEO 3

INPUT

S-VIDEO

VIDEO 1

S-VIDEO

IN

DVD

S-VIDEO

IN

TV/SAT

S-VIDEO

IN

J1091 (2/2)

J1203 (1/3)

IN

J1202 (1/2)

IN

DVD

IN

J1201

IN

J1092

Y C

J705 (1/2)

Y C

J701

Y C

STR-DA2000ES/DB2000

J751 (1/2)

J751(2/2)

C SYNC BUFFER

Q3108 – 3112

Y SYNC BUFFER

Q3103 – 3107

PR/CR/R-Y

PB/CB/B-Y

Y

COMPONENT

VIDEO

MONITOR OUT

OSD-VSYNC

XSEL OSD-DATA OSD-CLK OSD-LAT

Y C

J1203 (3/3)

J709

(Page 24)

X

MONITOR

VIDEO OUT

MONITOR

S-VIDEO OUT

7

8

6

SELECT

PR/CR/R-Y

PB/CB/B-Y

PR/CR/R-Y

PB/CB/B-Y

Y

X1271

14.31MHz

X1272

17.734MHz

(STR-DB2000)

CT1271

OSD

CT1272

OSD

LEVEL SHIFT

IC1243

(STR-DB2000)

RELAY DRIVE

Q1291 – 1295

+5V, – 5V

RELAY

DRIVE

Q761

RY1290

RY761

RY762

VIDEO BUFFER

Q3100 – 3102

1

CLOCK

GENERATOR

IC3101

16

4

RELAY DRIVE

Q766

7

RY766

RY767

VIDEO SYNC

4

SEPARATOR

IC3100

10

13

15

J1202 (2/2)

15V1. OUT

J1203 (2/3)

11V2. OUT

1M. OUT

D1201

V-SW1 V-SW2 V-SW3 V-SW4

D1206

V-SW1 V-SW2 V-SW3 V-SW4

D701

V-SW1 V-SW2 V-SW3 V-SW4

V-SW3 V-SW4

J705 (2/2) Y C

14SW1 10SW2

4SW3 6SW4

2SW5

15V1.OUT

1M.OUT

14SW1 10SW2

4SW3 6SW4

2SW5

15V1.OUT

1M.OUT

2SW5 14SW1 10SW2

4SW3

6SW4

VIDEO 1

VIDEO

OUT

VIDEO 2

VIDEO

OUT

VIDEO

VIDEO 1

S-VIDEO

OUT

V SYNC BUFFER

Q1241

Y SYNC BUFFER

Q1242

VIDEO

CT1241

SYNC SEPARATOR

VIN

3

YIN

1

CIN

2

XD

16

OSD

(STR-DB2000)

IC1281

IC1282

OSD DRIVER

IC1241

SCLK

VOUT

YOUT

COUT

EXD

15

SIN

EXS

CS

23 22 24

25

27

26

CT1261

OSD

8

14.31MHz

(STR-DA2000ES)

3

2

4

X1261

COMPONENT

VIDEO BUFFER

IC1242

VOUT

VIN

YOUT

YIN

COUT

CIN

VIDEO

TV-SAT IN

VIDEO

DVD IN

NTSC/PAL

IC1271, 1272

• SIGNAL PATH

:VIDEO

X3100

7.5795MHz

(STR-DA2000ES)

V-SW1 V-SW2 V-SW3 V-SW4

Y

(Page 24)

2323

STR-DA2000ES/DB2000

6-9. BLOCK DIAGRAM – PANEL Section –

MAIN SYSTEM CONTROLLER

IC2601 (4/4)

(Page 23)

(STR-DA2000ES)

IR REMOTE

(STR-DB2000)

OSD-VSYNC

X

OSD-DATA

OSD-CLK OSD-LAT

Y

XSEL

V-SW1 V-SW2 V-SW3 V-SW4

J801

IN

J802

OUT

CONTROL

TRANSCEIVER

CONTROL S

D801

REMOTE

CONTROL

(STR-DA2000ES)

RS232C

J841

TRIGGER

OUT

J2732

CTRL A1

II

J2734

OUT

J2733

IN

REMOTE CONTROL

RECEIVER (REAR)

IC801

REMOTE CONTROL RECEIVER (FRONT)

IC1051

J871

1 2 3 4 5 6 7 8 9

TXD DTR

REMOTE CONTROL

10 O2-2

13 IN1

SIRCS SELECT

6 CH1

7 CH0

RS-232C DRIVER

17 16 R1IN

INTERFACE

IC2735

IC802

A 5

T1OUT

Q841, 842

D803

IC871

BUFFER

Q2685

2OUT1

1COM

13T1IN 15R1OUT

D2685

BUFFER

Q1702

(STR-DB2000)

109 SOT1 110 SIN1

136 12VTRG

63 CTL-A1IN

88 CTRL-A1

66 SIRCS

103 OSD-VSYNC 104 XCLKSEL

106 OSD-DATA 105 OSD-CLK 107 OSD-LAT

114 V-SW1 115 V-SW2 116 V-SW3 117 V-SW4

2MENU +JOG 1MENU –JOG

4+/– +JOG 3+/– –JOG

8VOL +JOG 7VOL –JOG

6FUNC +JOG 5FUNC –JOG

132AD1

133AD2

62POW-SW

MULTI CHANNEL DECODING

14ML_CH_DEC-LED

16DIMMER

11FL_DATA 10FL_CLK 12FL_LAT 13FL_RST 1 RESET

OSC

C1006, R1006

ROTARY

ENCODER

RV1051

ROTARY

ENCODER

RV1052

ROTARY

ENCODER

RV1060

ROTARY

ENCODER

RV1061

S1050

I

D1031

LED DRIVE

Q1032

4 DATA 3 SCK 2CS

7 XIN 6 XOUT

FLUORESCENT INDICATOR

/ 1

TUBE DRIVER

IC1001

MENU

–/+

MASTER VOLUME

INPUT

SELECTOR

S1041 – 1047

S1051 – 1054,

S1056, 1057, 1065

DIMMER

CONTROL SWITCH

Q1031, 1033

63 – 48

GRID0 – GRID15

44 – 19,

SEG0 – SEG37

DD–12V

17 – 9, 47 – 45

T1071

STB+5V

FL1001

FLUORESCENT

INDICATOR

TUBE

F1 F2

D1071 – 1074

DC/DC

CONVERTER

Q1071, 1072

RECT

2424

STR-DA2000ES/DB2000

6-10. BLOCK DIAGRAM – POWER Section –

V+B

VOL-DC AMP

IC903

(Page 20)

(Page 18)

(Page19)

VOL-DC

W

VOL-SW

V+3.3V

V+5V

V+9V

V+12V

V–9V

+2.6V DSP

+5V DSP

+3.3V DSP

+5V

+7V

–5V

POWER CONTROL

SWITCH

Q912

+5V

REGULATOR

IC691

+3.3V

REGULATOR

IC2016

V POWER

O

–12V

–10V

+12V

–10V

A+5V

(AEP, UK)

TUN+3.3V

+5VB

+3.3VB

POW RY

POW CHG

R

STOP

B+ SWITCH

Q913

+3.3V

REGULATOR

IC1853

B– SWITCH

–10V

REGULATOR

IC662

+10V

REGULATOR

IC661

75

Q911

13

REGULATOR

IC1852

REGULATOR

IC1851

+2.6V

REGULATOR

IC2206

REGULATOR

IC904

1

+3.3V

REGULATOR

IC911

+5V

+9V

+5V

2

5

Q908

ERROR AMP

IC103

34

B+/B– SWITCH

IC913

6

DISCHARGE

Q909

+6V REGULATOR

Q202

+5V

REGULATOR

IC910

+3.3V

REGULATOR

IC909

+7V

REGULATOR

IC905

–5V

REGULATOR

IC906

+5V

REGULATOR

IC912

SWITCHING

Q914

+

BUFFER

Q01, 905, 906

DRIVER

Q101, 102

+B SWITCH

Q904

D405

SHUNT

REGULATOR

IC301

REGULATOR

D404

–12V

IC302

SHUNT

REGULATOR

IC101

+12V

REGULATOR

IC201

–9V

REGULATOR

IC202

SHUNT

REGULATOR

IC401

D101

RECT

D201 RECT

D202 RECT

D302, 303

RECT

D301 RECT

D401 RECT

T001

POWER

TRANSFORMER

D102

ISOLATOR

PC002

ISOLATOR

PC004

ISOLATOR

PC001

T002

POWER

TRANSFORMER

ISOLATOR

PC005

T003

POWER

TRANSFORMER

D402

ISOLATOR

PC008

ISOLATOR

PC007

SWITCHING

Q001, 002

D009 RECT

SWITCHING

Q004

D013 RECT

D021 RECT

SWITCHING REGULATOR

IC001

5 OUT

6 VCC

D008

SWITCHING REGULATOR

IC002

5 OUT

6 VCC

ISOLATOR

PC006

CS

8

3

IS

FB

2

IS

FB

2

Q003

SWITCHING

REGULATOR

Q005

IC003

D001 RECT

8CS

3

TH001

Q401

L002 L001

RL001

L010

D014, 019

RECT

(AC IN)

TH002

D022

D015 – 018

RECT

D010 RECT

POWER ON/OFF

RELAY DRIVE

2525

STR-DA2000ES/DB2000

)

d

6-11. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

a

•

: Through hole.

f

: internal component.

x

: parts mounted on the conductor side. : Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

Caution: Pattern face side: Parts on the pattern face side seen from (Conductor Side) the pattern face are indicated. Parts face side: Parts on the parts face side seen from (Component Side) the parts face are indicated.

• Indication of transistor

C

B

Q

B

E

Q

CE

Q

CE

These are omitted.

• DIGIT AL and D . AMP boards are multi-lay er printed board. However, the patterns of intermediate layers have not been included in this diagrams.

Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and specified.

f

•

: internal component.

1

4

/

• 2 : nonflammable resistor.

• C : panel designation.

Note:

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

Note:

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

• A : B+ Line.

• B : B– Line.

• H : adjustment for repair.

•Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. – MULTI-VIDEO, S-VIDEO boards – no mark : VIDEO 1 mode – Other boards – no mark : TUNER ( ) : VIDEO 1 mode

•Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

•Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances.

• Circled numbers refer to waveforms.

• Signal path.

f : TUNER F : AUDIO (ANALOG) J : AUDIO (DIGITAL) E : VIDEO

•Abbreviation MY : Malaysia model SP : Singapore model

W or less unless otherwise

• Circuit Boards Location

SWITCHING REGULATOR

HP-V3 board

DISPLAY board

FUNCTION board

VOL board

SP TM (A) board

SP TM (B) board

SP TM (C) board

SP TM (D) board

SP TM (E) board SP TM (F) board

SP TM (G) board

SP TM (H) board

SP TM (I) board

SP TM (J) board (STR-DA2000ES only

SP TM (K) board (STR-DA2000ES only)

DIGITAL Board

D. AMP board

CIS board (STR-DA2000ES only)

UP CONVERT board

S-VIDEO board

(STR-DA2000ES only)

MULTI-VIDEO boar

TH board

2CH. AU board

REG board

2626

6-12. SCHEMATIC DIAGRAM – 2CH. AU Board (1/3) –

STR-DA2000ES/DB2000

ANALOG

VIDEO

PHONO

AUDIO

CD/SACD

AUDIO

MD/DAT

AUDIO

OUT

(CHASSIS)

MD/DAT

AUDIO

TAPE

AUDIO

TAPE

AUDIO

(CHASSIS)

TV/SAT

AUDIO

VIDEO2

AUDIO

OUT

(CHASSIS)

VIDEO2

AUDIO

VIDEO1

AUDIO

OUT

VIDEO1

AUDIO

(CHASSIS)

2.2k

C472 100p

C572C511 100p100p

(STR-DB2000)

R491 100k

R591R512 100k1k

C573 100p

(STR-DB2000)

C474C415 100p100p

C574 100p

C575 100p

C476 100p

C576 100p

(STR-DB2000)

C577 100p

R494 100k

R594 100k

(STR-DB2000)

C478 100p

C578C521 100p100p

(1/3)

∗

(STR-DA2000ES)

0

(STR-DB2000)

BUFFER

R492 100k

R592 100k

R493 100k

R593 100k

R431,531

R523

R426

R526

R428

R528

ZZ1

ZZ2

ZZ3

8

5

R422 47k

R522 47k

R423

47k

R424

47k

R524

47k

BUFFER

47k

BUFFER

R427C477

47k100p

R527

47k

BUFFER

47k

IC611(1/2) M5218AFP

IC613(1/2) M5218AFP

IC617(1/2) M5218AFP

IC617(2/2) M5218AFP

IC619(1/2) M5218AFP

IC621(1/2) M5218AFP

6

BUFFER

3

2

6

3

2

6

3

2

6

3

2

6

3

2

6

3

2

7

1

4

IC611(2/2) M5218AFP

875

1

4

IC613(2/2) M5218AFP

875

IC615(1/2) M5218AFP

1

4

IC615(2/2) M5218AFP

875

1

4

875

BUFFER

1

4

IC619(2/2) M5218AFP

875

1

4

IC621(2/2) M5218AFP

AA1

AA6

AA3

AA8

AA5

AA10

AA12

AA18

AA14

AA20

AA16

AA22

BUFFER

R425

47k

R525

47k

BUFFER

C425

22

50V

C525

22

50V

IC612(1/2) M5218AFP

C422

22 50V

C522

22 50V

C423

22 50V

C523

22 50V

C424

22 50V

C524

22 50V

BUFFER

IC614(1/2) M5218AFP

IC616(1/2) M5218AFP

IC616(2/2) M5218AFP

1

6

3

2

1

875

4

875

4

875

4

875

4

875

6

3

2

IC612(2/2) M5218AFP

6

3

2

IC614(2/2)

M5218AFP

1

6

IC618(1/2)

M5218AFP

3

2

IC618(2/2)

M5218AFP

6

IC620(1/2)

M5218AFP

3

2

IC620(2/2)

M5218AFP

R462

10k

R562

10k

R463

10k

R563

10k

R464

10k

R564

10k

R465

10k

R565

10k

AA2

AA7

AA4

AA9

AA11

ZZ4

ZZ5

ZZ6

ZZ7

YY1

YY2

YY3

(Page 28)

AA17

AA13

AA19

AA15

AA21

J605

6P

L

IN

R

L

IN

R

L

R

J606

6P

L

IN

R

L

OUT

R

L

IN

R

J607

6P

L

IN

R

L

DVD

IN

R

L

R

J608

6P

L

IN

R

L

R

L

IN

R

(STR-DB2000)

R431

C431 100p

C531 100p

C411 100p

(STR-DB2000)

C413 C473 100p 100p

C513 100p

C515 100p

(STR-DB2000)

C416 C475 100p 100p

C516 100p

C417 100p

C517 100p

(STR-DB2000)

C419 100p

C519 100p

C421 100p

∗

R531

∗

R411

1k

R511

1k

R412

1k

C611

0

R413

1k

R513

1k

R414

1k

R514

1k

R415

1k

R515

1k

C612

0

R416

1k

R516

1k

R417

1k

R517

1k

R418

1k

R518

1k

C613

0

R419

1k

R519

1k

R420

1k

R520

1k

R421

1k

R521

1k

C614

0

(Page 29)

2727

STR-DA2000ES/DB2000

6-13. SCHEMATIC DIAGRAM – 2CH. AU Board (2/3) – • See page 69 for IC Block Diagrams.

(CHASSIS)

(2/3)

R410

EP601

C631

R485

33

0.022

EQ AMP

R536R535 R537 100k8.2k 100

AA1

C438

2.2 50V

R437

100

R438

R439

100k

470

100k

R538

C538

2.2

R539

50V

470

R487C488

AA5

AA4

AA3

AA2

0100p

R488

0

R685

2200p

BUFFER

IC604

M5218AFP

0

R688

0

R687

33

C686

C685

C687

0.1

AA1

IC301(1/2) M5218AFP

C433

R432

2.2

100k

220p

C432

(STR-DB2000)

R533

R532

100k

ZZ1

ZZ2

ZZ3

220p

C532

(STR-DB2000)

C533

C632

0.022

C486

2200p

C434

50V

100p

(STR-DB2000)

R435 R436

R434

8.2k 100k

180

R433

C435

100k

(STR-DB2000)

2.2 50V

C436 C437

220

0.0091 0.033

10V

C535

220 10V

C536 C537

0.0091 0.033

R534

180

C534 100p

IC301(2/2) M5218AFP

1k

R461

47k

R561

47k

R510

1k

AA5

AA3

C688 100p

JW624

(STR-DA2000ES)

TUNER-LCH

ANALOG-GND

TUNER-RCH

ANALOG-GND

ANALOG-PS-GND

COM-LCH

COM-RCH

A+2.5V

A+10V

A-10V

CNP605

A+5V

12P

(Page 34)

(Page 27)

INPUT SELECT

IC151

TC9273N-004

R686

C487

0.1

C485

2200p

R486

33

ZZ4

ZZ5

ZZ6

R585

33

INPUT SELECT

IC201

TC9273-014

C587

0.1

C586

2200p

R586

33

C585

2200p

ZZ7

AA6

AA14

AA13

AA12

AA11

AA20

AA19

AA18

AA17

AA10

AA9

AA8

AA7

C588 R587 100p 0

AA16

AA15

AA22

AA21

R489

0

R588

0

R589

0

33

R689

JW622

0

BUFFER

IC622

M5218AFP

INPUT SELECT

IC171

TC9273N-013

(STR-DB2000)

AA6

C579 C479 100p 100p

AA10

AA8

R529

47k

R429

47k

JW621

V3-RCH

V3-GND

V3-LCH

CNP610

3P

(Page 65)

XX8

XX1

XX2

XX4

XX5

XX6

XX9

XX10

(Page 29)

2828

6-14. SCHEMATIC DIAGRAM – 2CH. AU Board (3/3) – • See page 69 for IC Block Diagram.

STR-DA2000ES/DB2000

2ND ZONE

OUT

PRE OUT

FRONT

(CHASSIS)

(Page 27)

(3/3)

YY3

(STR-DA2000ES)

J609

4P

L

R

L

R

R447

1k

R547

1k

R457

C457

1k

100p

R557

C557

1k

100p

C615

0

RY641

D641

1SS355

R546

4.7k

Q641

2SC2712-YG

R456

4.7k

RY651

D651

1SS355

R556

4.7k

R446

4.7k

R444

68k

R445

100

-1

-2

R545

100

R646

10

C659

2200p

R455

R656

10

Q651

2SC2712-YG

100

R555

100

R454

68k

-1

-2

R544

68k

Q631,632,641

RELAY DRIVER

R645

R554 68k

Q651,662

RELAY DRIVER

10k

R655

10k

DTA114TKA

R644 R631

4.7k 10

C556

50V

LINE AMP

M5218AFP

R654

4.7k

IC653

Q632

DTA114TKA

LINE AMP

IC641

M5218AFP

V

C456

22

50V

Q662

YY2

YY1

C442

22 50V

V

C542

22

50V

Q631

2SC2712-YG

R632

220

R553C555 100k220p

C652

0.0022

G

C653

0.0022

R452

R453C455

1k

100k220p

R653

33

XX1

C441

22

50V

R441

47k

R541

47k

G

R633

1k

R652

33

C554

R552 C553

220

1k 22 50V

10V22

T-IN

T-REF

NC NC

T-REF

T-IN

VSS VDD

C654

0.01

C454

C453

220

22 50V

10V

T-OUT

C541

M-OUT

22 50V

NC

M-GND

M-GNDNCM-IN

XX2

C692 2200

25V

C693 2200

25V

R658

0

R657

0

NC

M-IN

NC

DATACK

CS1 CS2

GND STB

TONE/

ELECTRICAL

VOLUME

NC

IC652

CXD9725M

R659

0

XX4

XX5

XX6

C663

0.1

C694

0.22

C695

0.22

C666

100 16V

C665

100 16V

-10V REGULATOR

+10V REGULATOR

C664

0.1

(Page 28)

IC661 BA10T

OI

G

OI

IC662

M5F7910L

XX8

XX9

XX10

CNP607

10P

A+5V

A+10V

A-10V

ANALOG-GND

COM-DATA

COM-CLK

FUNC-LAT

D.MIX-LAT

VOL-LAT

2ND-RY

CNP606

D.MIX-LAT

C673

C661

39

0.1 16V

C674

C662

39

0.1 16V

L672

1µH

25V

2200

C672

25V

1µH

2200

L671

C671

+5V REGULATOR

IC691

M5F7805L

OI

R681

10k

R682

10k

G

C691

100 50V

C696

C697

470

0.22

25V

(STR-DA2000ES)

3P

(STR-DB2000)

7P

(STR-DA2000ES)

CNP609

COM-DATA

COM-CLK

FUNC-LAT

RY_GND

A-SW-OUT

A-RCH-OUT

A-LCH-OUT

RY-GND

PREOUT-RY

AUCOM-CLK

AUCOM-DATA

PREVOL-LAT

PRE-SW

EPT601

CNP608

AUGND

RY-12V

PRE-RY

A-GND

CNP611

RY-12V

A+10V

CNP612

AGND

A-10V

AGND

+12V

(Page 50)

4P

(Page 34)

(CHASSIS)

5P

-12V

(Page 67)

(Page 49)

5P

(Page 59)

6P

(Page 59)

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

Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.

2929

STR-DA2000ES/DB2000

6-15. PRINTED WIRING BOARD – 2CH. AU Board (Component Side) – • See page 26 for Circuit Boards Location. :Uses unleaded solder.

A

1 2 3 4 5 6 7 8 9 10

• Semiconductor Location

Ref. No. Location

IC301 F-2 IC604 B-2 IC611 F-3 IC612 F-3 IC613 F-4 IC614 F-4 IC615 F-5 IC616 F-6 IC617 F-6 IC618 F-7 IC619 F-7 IC620 F-8 IC621 F-8 IC622 C-8 IC641 D-8 IC652 D-9 IC653 E-9

5

4

8

1

(COMPONENT SIDE)

2CH. AU BOARD

B

IC604

C

IC622

5

8

(STR-DA2000ES)

4

1

IC652

15

14

D

5

8

IC641

E

C631

IC301

R536

1

8

4

F

R535

5

C632

G

R436

R435

1

4

IC611

1

8

4

IC612

5

1

4

8

5

IC613

1

8

4

IC614

5

8

5

1

4

IC615

IC616

1

8

4

5

1

8

4

5

IC617

IC618

1

8

4

8

5

148

IC620

5

IC619

4

1

5

Q631

1

485

E

R632

R631

E

R633

Q632

15

IC653

5

8

Q641

R644

E

1

4

1

Q662

E

Q651

R654

E

1-688-596-

11

(12)

IC621

Q631 F-9 Q632 F-9 Q641 F-9 Q651 F-10 Q662 F-9

3030

Sony STRDA-2000-ES, STRDB-2000 Service manual

TABLE OF CONTENTS

SERVICING NOTES

GENERAL

3-1. DISASSEMBLY FLOW

DISASSEMBLY

3-2. CASE

3-3. FRONT PANEL SECTION

3-4. SWITCHING REGULATOR

3-5. MAIN BLOCK

3-6. DIGITAL BOARD

3-7. D. AMP BOARD SECTION

TEST MODE

ELECTRICAL ADJUSTMENTS

DIAGRAMS

6-1. BLOCK DIAGRAM – AUDIO (ANALOG) (1/2) Section –

6-2. BLOCK DIAGRAM – AUDIO (ANALOG) (2/2) Section –

6-3. BLOCK DIAGRAM – AUDIO (DIGITAL) (1/3) Section –

6-4. BLOCK DIAGRAM – AUDIO (DIGITAL) (2/3) Section –

6-5. BLOCK DIAGRAM – AUDIO (DIGITAL) (3/3) Section –

6-6. BLOCK DIAGRAM – PRE OUT Section –

6-7. BLOCK DIAGRAM – POWER AMP Section –

6-8. BLOCK DIAGRAM – VIDEO Section –

6-9. BLOCK DIAGRAM – PANEL Section –

6-10. BLOCK DIAGRAM – POWER Section –

6-11. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

6-12. SCHEMATIC DIAGRAM – 2CH. AU Board (1/3) –