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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, 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
L
R
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
SETUP
RETURN
RANDOM
SUBTITLE
PLAY MODE
AUDIO
REPEAT
RC-
607M
--/---
TAPE/AMP
M D
CDR
CABLE
ON
STANDBY
DIMMER
SLEEP
10
11
12
INPUT SELECTOR
DVD
HDD
REMOTE MODE
V
1
V
2
V
3
C D
TAPE
TUNER
DVD
MULTI CH
LISTENING MODE
T V
DISPLAY
TEST TONE
CH SEL
SURROUND
STEREO
CINE FLTR
LEVEL+
LEVEL-
L NIGHT
VOL
VOL
SAT
VCR
T V
DVD
RECEIVER
C D
INPUT
+10
0
CLR
1
2
3
4
5
6
7
8
9
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.
Summary of Contents for TX-SR503
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