ONKYO TX-SR8350 Service Manual

ONKYO TX-SR8350 Service Manual
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Service Manual for ONKYO TX-SR8350, downloadable as a PDF file.

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Sample pages

TX-SR503/503E/8350

SERVICE MANUAL

TX-SR503 Black and Silver and Golden 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, S MWT, G MWT

G MGR, G MGQ, G MGK

TX-SR503E Black and Silver models

230-240V AC, 50Hz

B MPP, S MPP

TX-SR8350 Golden model

220-230V AC, 50/60Hz

G MGR

Ref. No. 3863

042005

MODEL

TX-SR503

MODEL

TX-SR503E

MODEL

TX-SR8350

AV RECEIVER

AUDIO

TONE

STEREO

LISTENING MODE

DISPLAY DIGITAL INPUT

DIMMER

MEMORY TUNING MODE

RETURN

TUNING / PRESET

ENTER

SETUP

STANDBY

STANDBY/ON

CLEAR

PHONES

MULTl CH

DVD

VIDEO 1

VIDEO 2

VCR

VIDEO 3

TAPE

TUNER

VIDEO

VIDEO 3 INPUT

MASTER VOLUME

A SPEAKERS B

MUTING

GUIDE

TOP MENU

SP A / B

SETUP

RETURN

RANDOM

SUBTITLE

PLAY MODE

AUDIO

REPEAT

RC-

607M

--/---

TAPE/AMP

M D

CDR

CABLE

STANDBY

DIMMER

SLEEP

INPUT SELECTOR

DVD

HDD

REMOTE MODE

TAPE

TUNER

DVD

MULTI CH

LISTENING MODE

DISPLAY

TEST TONE

CH SEL

SURROUND

STEREO

CINE FLTR

LEVEL+

LEVEL-

L NIGHT

VOL

SAT

VCR

DVD

RECEIVER

INPUT

+10

CLR

789

ENTER

DISC

RC-607M

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-SR503/503E/8350

SPECIFICATIONS

Audio Outputs

Analog Outputs

TAPE, VIDEO1

Subwoofer Pre Outputs

Speaker Outputs

SP A (L, R, C, SL, SR, SBL, SBR)

SP B (L, R)

Phones

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 120/220-240 V, 50/60 Hz

AC 230-240 V, 50Hz

AC 220-230 V, 50 Hz

Power Consumption

North American: 6.2 A

Others: 590 W

Stand-by Power Consumption

North American: 0.1 W

Australian and European: 0.2 W

Others: 0.5 W

Dimensions

(W x H x D)

435 x 150 x 374 mm

17-1/8" x 5-7/8" x 14-3/4"

Weight

North American: 9.4 kg

20.7 lbs.

European: 10.1 kg

22.3 lbs

Others: 10.2 kg .

22.5 lbs.

Video Outputs

Component

MONITOR

S-Video

MONITOR OUT, VIDEO1

Composite

MONITOR OUT, VIDEO1

Audio Inputs

Digital Inputs

Optical: 3

Coaxial: 1

Analog Inputs

DVD(MULTICHANNEL), VIDEO1,

VIDEO2, VIDEO3, TAPE, CD

Multichannel Inputs

General

Power Output

2 channel driven:

North American: 75 W + 75 W

(8 ,20Hz-20kHz, FTC)

European: 100 W + 100 W

(6 , 1kHz, DIN)

Asian, Australian: 130 W + 130 W

(6 , 1kHz, JEITA)

Dynamic Power

180 W + 180 W (3 , Front)

140 W + 140 W (4 , Front)

95 W + 95 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, 20 kHz (TREBLE)

Signal to Noise Ratio

100 dB (LINE, IHF-A)

Speaker Impedance

North American: 6 -

Others: 4 - or 6 -

Amplifier Section

Input Sensitivity/Output Level

and Impedance

1 Vp-p /75

(Component and S-Video Y)

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

Other: 87.5 MHz- 108.0 MHz

Usable Sensitivity

Stereo: 17.2 dBf 2 V(75

IHF)

Mono: 11.2 dBf 1 V(75

IHF)

Signal to Noise 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-1710 kHz

Others: 522 kHz-1611 kHz

Usable Sensitivity

30 V

Signal to Noise Ratio

40 dB

THD

0.70%

Tuner Section

Video Inputs

Component

DVD, VIDEO1, VIDEO2

S-Video

DVD, VIDEO1, VIDEO2

Composite

DVD, VIDEO1, VIDEO2, VIDEO3

SERVICE PROCEDURE

TX-SR503/503E/8350

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

<Note>

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 3 seconds.

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

F901

F901 or

F902

F902 or

F902

F902 or

F903

F903 or

F903

F903 or

F903

F903 or

F6901

F6902

PART NAME

FUSE

DESCRIPTION

8A-UL

8A-T/UL-ST2

4A-SE-EAK FUSE

4A-SE-TL250V

4A-SE-EAK FUSE

4A-SE-TL250V

4A-SE-EAK FUSE

4A-SE-TL250V

5A-UL/T-237

5A-T/UL-ST2

2.5A-SE-EAK FUSE

2.5A-SE-TL250V

2.5A-SE-EAK FUSE

2.5A-SE-TL250V

10A-UL

PART NO.

252198

252261

252077

252243

252277

252077

252243

252277

252077

252243

252277

252164

252258

252075

252241

252275

252075

252241

252275

252199

REMARKS

!, <503 DD, DC>

!, <503 WT>

!, <503 GK, GQ, GR,PA, WT>

!, <503E>, <8350>

!, <503 DD< DC>

!, <503 GK, GQ, GR, PA, WT>

!, <503E>, <8350>

<DC> : Canadian model only

<DD> : USA model only

<GK> : Korean model only

<GQ> : Hong kong model only

<503> : TX-SR503 only

<503E> : TX-SR503E (European model) only

<8350> : TX-SR8350 (Chinese model) only

<GR> : Chinese model only

<PA> : Australian model only

<WT> : World wide model only

<Notes>

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