Onkyo TX-SR503E Service Manual

TX-SR503/503E/8350
SERVICE MANUAL
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, 50HzB MPP, S MPP
TX-SR8350
Golden model
220-230V AC, 50/60HzG MGR
Ref. No. 3863
042005
MODEL TX-SR503
MODEL TX-SR503E
MODEL TX-SR8350
AV RECEIVER
AUDIO LR
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 CD
VIDEO
VIDEO 3 INPUT
MASTER VOLUME
A SPEAKERS B
MUTING
PREVIOUS
MENU
GUIDE
TOP MENU
SP A / B
SETUPRETURN
RANDOM
SUBTITLE
PLAY MODE
AUDIO REPEAT
RC
-
607M
--
/
---
TAPE /AM P
M
D
CDR
CABLE
ON STANDBY
DIMMER SLEEP
10 11 12
INPUT SELECTOR
DVD
HDD
REMOTE MODE
V 1 V 2 V 3
C DTAPE TUNE R
DVD
MULTI CH
LISTENING MODE
TV
DISPLAY
TEST TONE CH SEL
SURROUND STEREO
CINE FLTR
LEVEL
+
LEVEL
-
L NIGHT
VOL
VOL
SAT
VCR
TV
DVD
RECEIVER
C D
INPUT
+
10
0
CLR
123
456
789
ENTER
CH
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.

Onkyo TX-SR503E Specifications

General

Channels	7.1
Tuning range	FM/AM
Output power per channel	75 W (8 ohms, 20 Hz-20 kHz, 0.08% THD)
Impedance	6 ohms - 16 ohms
Frequency response	10 Hz-100 kHz
Input sensitivity	200 mV
Speaker load impedance	6 ohms - 16 ohms
Digital inputs	2 Optical, 1 Coaxial
Digital Audio Inputs	2 Optical, 1 Coaxial
Video Connections	Component, Composite, S-Video
Weight	10.5 kg
HDMI Inputs	No
Audio Formats Supported	Dolby Digital, DTS
Video Formats Supported	Composite video, S-Video
Total harmonic distortion	0.08 %
Input Sensitivity/Impedance	200 mV/47 kohms
Video Inputs/Outputs	Component, Composite, S-Video
Dimensions (W x H x D)	435 x 150 x 377 mm
Signal to noise ratio	100 dB (Line, IHF-A)
Signal-to-Noise Ratio	100 dB (Line, IHF-A)
Output	75 W per channel (8 ohms, 20 Hz-20 kHz, 0.08% THD)