Onkyo TX-SR603X Manual de usuario

TX-SR603X/603E/8360

SERVICE MANUALSERVICE MANUAL

Ref. No. 3864

042005

AV RECEIVER

MODEL TX-SR603X

MODEL TX-SR603E

MODEL TX-SR8360

TX-SR603XBlack, Golden and Silver models

120V AC, 60Hz

230-240V AC, 50Hz

120V/220-230V AC, 50/60Hz

220-230V AC, 50/60Hz

B MDD, B MDC, S MDC

B MPA, S MPA

B MWT, G MWT

G MGR, G MGQ, G MGK

TX-SR603E Black and Silver models

230-240V AC, 50HzB MPP, S MPP

TX-SR8360 Golden model

220-230V AC, 50/60HzG MGR

RC-623M

STANDBY/ON

ZONE2

ZONE 2 LEVEL

PHONES

PURE AUDIO MULTl CH

TONE +STEREO

LISTENING MODE

DISPLAY

DIGITAL INPUT

RT/PTY/TP MEMORY

TUNING MODE

RETURN

TUNING / PRESET

ENTER

SETUP

DVD VIDEO 1 VIDEO 2

VCR 1 VCR 2

VIDEO 3 VIDEO 4 TAPE TUNER CD

SETUP MIC S VIDEO VIDEO

MASTER VOLUME

VIDEO 4 INPUT

AUDIO

DIGITAL

OFF

STANDBY

CLEAR

SAFETY-RELATED COMPONENT

WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE

SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE

CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

REPLACE THESE COMPONENTS WITH ONKYO

PARTS WHOSE PART NUMBERS APPEAR AS SHOWN

IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE

MEASUREMENTS TO DETERMINE THAT EXPOSED

PARTS ARE ACCEPTABLY INSULATED FROM THE

SUPPLY CIRCUIT BEFORE RETURNING THE

APPLIANCE TO THE CUSTOMER.

TX-SR603X/603E/8360

SPECIFICATIONS

Audio Outputs

Digital Outputs 1(Optical ) 0(Coaxial )

Analog Outputs TAPE, VIDEO1, VIDEO2

Subwoofer Pre Outputs 1

Speaker Outputs 9

Phones 1

Other Jacks

IR Input 1

12V Trigger Out 1

Specifications and features are subject to change without notice.

Power Supply North American: AC 120 V, 60 Hz

Australian and European:

AC 230-240 V, 50 Hz

Others: AC 120/220-230V, 50/60 Hz

AC 230-240 V, 50Hz

AC 220-230 V, 50/60 Hz

Power Consumption North American: 6.7A

Others: 650 W

Stand-by Power Consumption 1.0 W

Dimensions

(W x H x D) 435 W x 175 H x 430 D mm

17-1/8" W x 6-7/8" H x 16-15/16" D inches

Weight North American, Australian,

European, Singapore

and East southern asian: 13.6 kg

30.0 lbs

Others: 14.8 kg

32.6 lbs

Video Outputs

Component Video Output OUT

S-Video Compatible Jack Output MONITOR OUT, VIDEO1, VIDEO2

A/V Output MONITOR OUT, VIDEO1, VIDEO2

Audio Inputs

Digital Inputs Optical: 4(North American)/ 3(other)

Coaxial: 2

Analog Inputs DVD(MULTICHANNEL), VIDEO1,

VIDEO2, VIDEO3, VIDEO4, TAPE, CD

Multichannel Inputs 6

General

Power Output

2 channel driven: North American: 85 W + 85 W

(8 , 20Hz-20kHz, FTC)

European: 120 W + 120 W

(6 , 1kHz, DIN)

Asian, Australian: 150 W + 150 W

(6 , 1kHz, JEITA)

Dynamic Power 220 W + 220 W (3 , Front)

165 W + 165 W (4 , Front)

100 W + 100 W (8 , Front)

THD

(Total Harmonic Distortion) 0.08 % (Power Rated)

Damping Factor 60 (Front, 1kHz, 8 )

Input Sensitivity and Impedance 200 mV/ 47 k (LINE)

Output Level and Impedance 200 mV/ 470 (REC OUT)

Frequency Response 10 Hz-100 kHz/ +1 dB-3 dB (Direct

mode)

Tone Control 10 dB, 50 Hz (BASS)

10 dB, 10 kHz (TREBLE)

SN Ratio 106 dB (LINE IHF-A)

Speaker Impedance North American: 6 -

Others: 4 -

Amplifier Section

Input Sensitivity/Output Level

and Impedance 1 Vp-p /75 (Component and S-VideoY)

0.7 Vp-p /75 (Component Pb/Cb,Pr/Cr)

0.28 Vp-p /75 (S-Video C)

1 Vp-p /75 (Composite)

Component Video

Frequency Response 5 Hz-50 MHz

Video Section

Tuning Frequency Range North American: 87.5 MHz-107.9 MHz

Others: 87.5 MHz- 108.0 MHz

Usable Sensitivity Stereo: 17.2 dBf 2 V(75 IHF)

Mono: 11.2 dBf 1 V(75 IHF)

S/N Ratio Stereo: 70 dB (IHF-A)

Mono: 76 dB (IHF-A)

THD Stereo: 0.3 % (1kHz)

Mono: 0.2 % (1kHz)

Frequency Response 30 Hz-15 kHz / 1 dB

Stereo Separation 45 dB (1kHz)

Tuning Frequency Range North American: 530 kHz-1700 kHz

Others: 522 kHz-1611 kHz

Usable Sensitivity 30 V

S/N Ratio 40 dB

THD 0.70%

Tuner Section

Video Inputs

Component Video Input 1, 2, 3

S-Video Compatible Jack Input DVD, VIDEO1, VIDEO2, VIDEO3, VIDEO4

A/V Input DVD, VIDEO1, VIDEO2, VIDEO3, VIDEO4

TX-SR603X/603E/8360

SERVICE PROCEDURE

1. Replacing the fuses

This symbol located near the fuse indicates that the

fuse used is show operating type, For continued protection against

fire hazard, replace with same type fuse, For fuse rating, refer to

the marking adjacent to the symbol.

Ce symbole indique que le fusible utilise est e lent.

Pour une protection permanente, n'utiliser que des fusibles de meme

type. Ce demier est indique la qu le present symbol est apposre.

2. To initialize the unit

The AV receiver uses a battery-less memory backup system in order to retain radio presets and other settings

when it's unplugged or in the case of a power failure.

Although no batteries are required, the AV receiver must be plugged into an AC outlet in order to charge the

backup system. Once it has been charged, the AV receiver will retain the settings for several weeks,

although this depends on the environment and will be shorter in humid climates.

1. Press and the hold down the VIDEO 1/VCR button, then press the STANDBY/ON button when the unit is Power on.

2. After " Clear " is displayed, the preset memory and each mode stored in the memory, are initialized and will return to

the factory settings.

4. Memory Backup

Main microprocessor Q701 only.

1. Press and the hold down the DISPLAY button , then press the STANDBY/ON button when the unit is Power on.

Version is displayed on FL display only for 3seconds.

2. Press the STANDBY/ON button to Power off.

3. To check version of microprocessor

Ver.1.01/05305a

Ex.

REF NO.

F901

F901 or

F902

F902 or

F903

F903 or

F903

F903 or

F6901

F6901 or

F6902

F6902 or

F9501

F9501 or

PART NAME

FUSE

DESCRIPTION

10A-UL

5A-SE-EAK

5A-SE-TL250V

5A-SE-EAK

5A-SE-TL250V

5A-UL/T-237

5A-T/UL-ST2

2.5A-SE-EAK

2.5A-SE-TL250V

12A-UL/T-314

12A-TUL-250V

12A-UL/T-314

12A-TUL-250V

2.5A-SE-EAK

2.5A-SE-TL250V

2.5A-T/UL-ST2

PART NO.

252199

252078

252244

252278

252078

252244

252278

252164

252258

252075

252241

252275

252196

252301

252196

252301

252075

252241

252254

REMARKS

!, <DD, DC>

!, <WT>

!, <PP, PA, WT, GK, GR, GQ>, <8360>

!, <PP, PA, WT, GK, GR, GQ>

!, <DD, DC>

!, <PP, PA, WT, GK, GR, GQ>, <8360>

<Notes>

<DC> : TX-SR603XCanadian model

<DD> : TX-SR603XAmerican model

<GK> : TX-SR603 Korean model

<GQ> : TX-SR603 Hong kong model

<GR> : TX-SR603 Chinese model

<PA> : TX-SR603 Australian model

<WT> : TX-SR603 World wide model

<PP> : TX-SR603E European model

<8360> : TX-SR8360 Chinese model

OPERATION CHECK-1

SPEAKER PROTECT-1 (DC VOLTAGE DETECTION)

TX-SR603X/603E/8360

1. Press and the hold down the CD button , then press the STANDBY/ON button when the unit is Power ON.

" Test - _ " is displays it only for 5seconds.

2. Press the VIDEO 3 button, while the character of " Test - _ " is displayed.

Unit will be in the state of " Test-4-00 ".

3. Repeatedly press TONE+button until the character of " Test-4-21 " is displayed.

[Procedure]

<Note>

No load. No input.

Test - _

Test - 4-00

[When]

1. Exchange power transistors (Q6050 - Q6066).

2. Exchange amplifier PC board ass'y (NAAF-8523).

Test - 4-21

Checking the operation starts automatically as follows.

Test - 4-21

Test - 4-22

Test - 4-25

Test - 4-23

Test - 4-24

Protect OK

Protect

Protect OK

Test - 4-35

Clear

Turn off

Front L ch

Check

If all channel are OK, the character of " Test - 4 - 35 " is displayed.

4. Press the STANDBY/ON button.

Front R ch

Check

Center ch

Check

Surround L ch

Check

Surround R ch

Check

Blinks

Test - 4-26

Protect OK

Surround Back L ch

Check

Test - 4-27

Protect OK

Surround Back R ch

Check

TX-SR603X/603E/8360

OPERATION CHECK-2

SPEAKER PROTECT-2 (CURRENT DETECTION)

1. Press and the hold down the CD button , then press the STANDBY/ON button when the unit is Power ON.

" Test - _ " is displays it only for 5seconds.

2. Press the VIDEO 3 button, while the character of " Test - _ " is displayed.

Unit will be in the state of " Test-4-00 ".

3. Repeatedly press TONE+button until the character of " Test-4-35 " is displayed.

4. Connect the Dummy load of 3ohms to the Front Lch speakers terminal.

At this time, check the speaker relay is not turned off.

5. Connect the dummy load of 1ohm to the Front Lch speakers terminal.

At that time, you check the speaker relay is turned off and " Protect " is displayed.

Disconnect the dummy load at once when check the display of " Protect ".

6. Check other channels according to the same procedure.

[Procedure]

<Note>

No input.

Do not check two or more channels at the same time.

Do not connect dummy load to speaker terminals fro seconds 2 or more.

Test - _

Test - 4-00

[When]

1. Exchange power transistors (Q6050 - Q6066).

2. Exchange amplifier PC board ass'y (NAAF-8523).

Test - 4-35

Clear

Turn off

7. Press the STANDBY/ON button.

Test - 4-35

Protect

Test - 4-35

Blinks

OPERATION CHECK-3

CONTROL OF POWER SUPPLY (OUTPUT SENSOR AND THERMAL SENSOR)

TX-SR603X/603E/8360

Test - _

Test - 4-00

Test - 4-37

Clear

Turn off

Test - 4-37 FM STEREO

Blinks

Ver. 0.50/05131a

<Ex.>

<Ex.> T: 25 C/ 77 F

Clear

Turn off

Output sensor

1. Press and the hold down the CD button , then press the STANDBY/ON button when the unit is Power ON.

" Test - _ " is displays it only for 5seconds.

2. Press the VIDEO 3 button, while the character of " Test - _ " is displayed.

Unit will be in the state of " Test-4-00 ".

3. Repeatedly press TONE+button until the character of " Test-4-37 " is displayed.

4. Adjusts MASTER VOLUME to Max. position.

At this time, check the character of " FM STEREO " displayed.

And, check relay RL6901 and RL6902 are turned off in 2 - 3 seconds.

5. Press the STANDBY/ON button.

[Procedure]

<Note>

No output. No input.

[When]

1. Exchange power transistors (Q6050 - Q6066).

2. Exchange power amplifier PC board ass'y (NAAF-8523).

3. Exchange thermal sensor PC board ass'y (NAETC-8526).

Thermal sensor

1. Press and hold down the DISPLAY button, then press the STANDBY button when the unit is power ON.

"Ver. 0.50/05131a " is displays it only for 2seconds.

2. Press the TONE button, while the character of " Ver.0.50/05131a " is displayed.

3. Check the displayed temperature is +/-20 C of the ambient temperatures.

4. Press STANDBY/ON button.

TX-SR603X/603E/8360

OPERATION CHECK-4

DSP DEBUG MODE

E1A48K015FF 23o

Ver. 0.50/05131a

<Ex.>

1 42 5 6 87 103 9

Check the operation of the circuit around DSP by the display in this mode.

This information helps to pursue the faulty point.

UNLOCK

E= UNLOCK

= LOCK

Digital Selecter

D= DIGITAL

A= ANALOG

1 = COAX1

2 = OOAX2

3 = OPT1

4 = OPT2

5 = OPT3

7 = FRONT

Sampling Frequency

96 = 96kHz

48 = 48kHz

44 = 44kHz

32 = 32kHz

-- = Not detect

AUTOBOOT DSP AB CODE

0 = FLASH

1 = ab_ac3_pl2

2 = ab_dts_pl2

3 = ab_neo6

4 = sgen_ab

5 = ab_pl2fs

6 = ab_dts_6dol

7 = ab_dts9624

8 = aac_pl2

Pre Emphasis

K = OFF

e = ON

DSP Detect Format

00 = Null

01 = Dolby Digital

03 = Pause

04 = MPEG1 L1

05 = MPEG1 L23/ MPEG2 w/o

06 = MPEG2 w/e

07 = MPEG2 AAC

08 = MPEG2 L1

09 = MPEG2 L2/3

DSP Decode

o = Decode OK

x = Decode NG

-- = Analog in

To set in DSP debug mode

1. Press and hold down the DISPLAY button, then press the STANDBY button when the unit is power ON.

"Ver. 0.50/05131a " is displays it only for 2seconds.

2. Press the DISPLAY button, while the character of " Ver.0.50/05131a " is displayed.

To exit

Press STANDBY/ON button.

--------- DIR --------- ------ MEMORY/DOWNLOAD -----

DIR Status

0 = ANALOG

1 = PCM

2 = NOT_PCM

3 = DATA

4 = DTSCD

5 = MCH

6 = NOT DECIED

------------------------- DSP ----------------------------------------

Content of display

AUTOBOOT DSP C CODE

0 = ac_dts9624

1= c_neo6

2= c_oos_no_sd

3= c_oos

4= c_oob

5= c_pl2

6= c_pl2xthx

7= c_thx

8= c_spsetup

9= version

DSP Status

00 = Power off

01 = Power on wait

10 = DSP reset

11 = DSP reset wait

12 = DSP AB boot ready

13 = DSP AB boot start

14 = DSP AB boot

15 = DSP C boot ready

16 = DSP C boot start

17 = DSP C boot

18 = DSP soft reset

20 = DSP C app start

21 = DSP C HW Config set

22 - 2A = DSP C SW Config set

3F = DSP C kick start

40 = DSP AB App start

41 = DSP AB HW Config set

42 - 4B = DSP AB SW Config set

AF = DSP ab kick start

0B = DTS1

0C = DTS2

0D = DTS3

1B = MPEG2 AAC1

1C = MPEG2 AAC2

20 = Silent

22 = DTS CD

23 = PCM

TX-SR603X/603E/8360

EXPLODED VIEWS-1

A056

A068

x 37 pcs.

A002

x 4 pcs.

A061

x 6 pcs.

A002

x 2 pcs.

A002

x 3 pcs.

A002

x 4 pcs.

A002

x 4 pcs.

A002

x 4 pcs.

A046

x 2 pcs.

A002

x 2 pcs.

A111

x 2 pcs.

A030

x 4 pcs.

A002

x 3 pcs.

A068

x 3 pcs.

A002

x 2 pcs.

A002

x 6 pcs.

A018

x 4 pcs. A020

x 3 pcs.

A021

x 2 pcs.

A064

x 4 pcs.

A066

x 8 pcs.

A068

x 4 pcs.

A002

x 3 pcs.

U24

P101

P701

T901

P901

A093

A041

A073

A058

A001

A060

A017

A102

A109

DD, DC Only

U04

U02 U08U06

U05

U09

U10

U18

U15

U17

U19

U20

U03

U07

U01

U22

U12

U11

U13 A017

A017

A070

A071

A081

A007

A054

A050

A006

A005

A002

A077

A110

F903

F903c

F901

F902

F902C

F901C

A052

A018

A002

A017

A002

A014

A031

A033

A022 A015

A017 A043

A017

F6902

F6901

F9501

F6901C

A002

A017

F9501C

Refer to

<Fig-1> in

EXPLODED VIEWS-2

TX-SR603X/603E/8360

EXPLODED VIEWS-2

Q6066

Q6056

<Fig-1>

Q6060

Q6061

Q6062

Q6063

Q6064

Q6054

Q6065

Q6055

Q6053

Q6052

Q6050

Q6051

Q6050A

x 14

A049

x14

TX-SR603TX-SR603X

BLOCK DIAGRAM

FL_PO

FR_PO

CT_PO

SBL_PO

SBR_PO

TAPE_OUT_R

TAPE_OUT_L

V2_OUT_L

V2_OUT_R

V1_OUT_L

V1_OUT_R

Z2_R

Z2_L

MIX_R

MIX_L

SOURCE_L

SOURCE_R

RECOUT_L

RECOUT_R

MCH_SR

MCH_SL

MCH_SW

MCH_CT

ADLT+

ADRT+

ADLT-

ADRT-

ADRT+

ADLT+

ADLT-

RX3

RX6

DAC_FL

DAC_CT

DAC_SW

DAC_FR

DAC_SR

DAC_SBR

DAC_SBL

DAC_SL

VOLIN_SBR

VOLIN_SBL

Z2R_PO

Z2L_PO

RX2

Z2LMUT

Z2RL

SBRL

SPRLCS

SW_PO

AMUT

SL_PO

SR_PO

RX4

RX1

RX0

SBMUT

HPIN

SPRLF

TUNER UNIT

NJW1157

TAPE OUT

TAPE IN

VIDEO3 IN

VIDEO2 OUT

VIDEO2 IN

VIDEO1 OUT

VIDEO1 IN

DVD

(MULTI INPUT)

COAXIAL

IN 1

IN 2

IN 3

OUT

12V TRIGGER OUT

ZONE 2

IR IN

DE-MODULATOR

INTERFACE

PREOUT

SUBWOOFER

FRONT

CENTER

SURROUND

PHONES

ZONE2

SURROUND

BACK

SPEAKERS

TONE

-6dB

+9.7dB

+20.2dB

DIR

2ch ADC

CS42518

8ch DAC

+6dB

VLSCLPF

MIC AMP

DSP

SD_RAM

IC42S16100

2M Byte

CS494003

FLASH ROM

MX29LV040

+6dB

LPF

VLSCLPF

12V TRIGGER

CONTROL

4M Bit

ZONE2 LINEOUT

NJU7311

POWER

AMPLIFIER

+29dB

SETUP MIC

VIDEO4

INPUT

IN 4

107

118

106

134

109

110

To Microprocessor

INVERT

VOLUME

FRONT

CENTER

SURROUND

SUBWOOFER

DIGITAL

IN1

IN2

OPTICAL

BCDEFGH

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