Onkyo HTR-550 Service Manual

SERVICE MANUAL SERVICE MANUAL
AV RECEIVER
MODEL
STANDBY/ON
STANDBY
MULTI CH
PHONES
A SPEAKERS B TONE
Black and Silver models
B MDD 120V AC, 60Hz
B MDC 120V AC, 60Hz
B MPA 230-240V AC, 50Hz
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.
HT-R550
TUNING
DVD TAPE TUNER C D
VCR/DVR CBL/SAT AUX SETUP
S T E R E O LISTENING MODE DISPLAY DIGITAL INPUT I D M M E R M E M O R Y TUNING MODE
CLEAR
---
S MDC
S MPA
ON THE
Ref. No. 4010
STANDBY/ON REMOTE MODE
RECEIVER
TAPE/AMP
INPUT SELECTOR
1 2 3
V CR/DVR CBL/SAT
4 5 6
AUX MULTI CH DVD
7 8 9
TAPE TUNER CD
10 11
+10 0 CLR
D TUN ENT
--/--- DIMMER SLEEP
CH
T V VOL DISC
ALBUM
INPUT
GUIDE
TOP MENU
MASTER VOLUME
SP A / B
ENTER
PRESET
L P Y A I L T S C / T A
S E T U P
LISTENING MODE
STEREO SURROUND
ENTER RETURN
A U I D O SUBTITLE RANDOM
TEST TONE CH SEL LEVEL-
AUX INPUT
SETUP MIC VIDEO L AUDIO R
PLAY MODE
DISPLAY L NIGHT
VCR DVD
RC- 681 M
RC-681M
---
120V AC, 60Hz
230-240V AC, 50Hz
HT-R550
042007
DVD
M D/CDR
CD
DOCK
TV
VCR
CABLE
12
SAT
VOL
PREVIOUS
MENU
MUTING
L P Y A I L T S C / T A
R E T U R N
R E P E A T
LEVEL+
CINE FLTR
HDD