Onkyo HT-R520 Service Manual

STANDBY/ON
A SPEAKERS B
PHONES
TX-SR502
Black, Golden and Silver models
MDD, MDC 120V AC, 60Hz
MPA, MPT 230-240V AC, 50Hz
MWT 120V/220-230V AC, 50/60Hz
MGK, MGR, MGQ 220-230V AC, 50/60Hz
SERVICE MANUAL SERVICE MANUAL
AV RECEIVER
TX-SR502
MODEL
TX-SR502E
TX-SR8250
HT-R520
STANDBY
LISTENING
TONE STEREO MODE DISPLAY DIGITAL INPUT
MULTI CH DVD VIDEO 1 VIDEO 2 VIDEO 3
VCR
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
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-SR502/E/8250/HT-R520
MASTER VOLUME
TUNING
ENTER PRESET
SETUP RETURN
MEMORY TUNING MODE
CLEAR
VIDEO 3 INPUT
TAPE TUNER C D S VIDEO VIDEO L AUDIO R
TX-SR502E
Black and Silver models
MPP 230-240V AC, 50Hz
TX-SR8250
Golden model
MGR 220-230V AC, 50/60Hz
HT-R520
Black and Silver models
MDD, MDC 120V AC, 60Hz
ON THE
Ref. No. 3797
042004
ON STANDBY
T V
I INPUT
V1 V2 V3
+
1 2 3
DVD MULTI CH TV CH
4 5 6 -
CD TAPE TUNER
7 8 9
T V VOL
+10
0 CLEAR
--/---
TUNER/
TONE TAPE
_
+ AMP
REMOTE MODE
DVD CD MD CDR
TV VCR CABLE SAT
DIMMER SLEEP
TV
INPUT
+
CH
DISC ENTER VOL
-
PREV
CH
DISPLAY MUTING
REC SP A SP B RANDOM
AUDIO SUBTITLE ANGLE LAST M
SURR ALL ST STEREO
REPEAT A-B SEARCH MEMORY
DIRECT DSP DSP
TEST TONE CH SEL LEVEL - LEVEL+
OPEN/CLOSEVIDEO OFF
L NIGHT CINE FLTR
RC-567M
American model
RC-567M
Others
RC-569M