Onkyo HT-R640 Service Manual

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SERVICE MANUAL

AV RECEIVER
MODEL
HT-R640 Black, Silver models
B MDD
S MPP
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.
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2 9
8
HT-R640
120V AC, 60Hz
230-240V AC, 50Hz
Q Q
3 6 7 1 3 1 5
ON THE
co
.
9 4 2 8
Ref. No. 3951
082006
ON/STANDBY REMOTE MODE
RECEIVER DVD
TAPE
INPUT SELECTOR
M D/CDR
CD
1 2 3
HDD
V 1 V 2 V 3
4 5 6 T V
V 4
MULTI CH DVD
7 8 9 VCR
TAPE TUNER CD
CABLE
10 11 12
+10 0 CLR SAT
D TUN ENT
--/--- DIMMER SLEEP
CH
T V VOL VOL
DISC
ALBUM
INPUT
GUIDE PREVIOUS
TOP MENU MENU
MUTING
ENTER
PLAYLIST/CAT PLAYLIST/CAT
RETURN SETUP
LISTENING MODE
STEREO SURROUND
AUDIO SUBTITLE RANDOM REPEAT
TEST TONE CH SEL LEVEL- LEVEL+
PLAY MODE
DISPLAY AUDYSSEY L NIGHT CINE FLTR
VCR DVD HDD
HT-R640
RC- 668 M
RC-668M(MDD)
RC-669M(MPP)
0 5 8 2 9 9 4 2 8
m
HT-R640
9 9
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