Onkyo HT-R495 Service Manual

1
A
B
C
D
E
23456
123456
A
B
C
D
E
CheckPoint(BADIS-2672)
TroubleShoot
TX-SR292BT/SR393/SR494, HT-R398/R495
●Eachvoltageisshownasthereferencevalue.
Back
10
7
30
7
10
10
7
25
2
5
2
5
2
5
2
5
2
5
25
2
5
25
10
10
15
15
2
5
15
30
15
12
7
1
5
15
15
27
30
12
1
30
17
10
7
2
0
10
1
7
7
17
12
1
17
15
12
1
12
1
12
1
2
5
QR
TX-SR393/494
HT-R397
ATMOS
Bluetooth
BCDIS-267
2
25142672
QPWBCDIS2672
2514267225142672
25142672
0
STANDBY
/
O
N
MU
S
I
C
O
P
T
ZONE A/B
INFO
B
D
/
DV
D
C
BL
/
SAT
G
AM
E
S
TRM B
OX
T
V
A
UX
P
C
C
D
FM
AM
B
l
uetoot
h
DOWN
LEFT
UP
RI
G
H
T
R
ET
U
RN E
N
TE
R
S
ETUP
DIMME
R
S
tere
o
M
ov
i
e
/
T
V
Mus
i
c
TREBLE
U
P TREBLE D
O
W
N
VOC
AL U
P
VOC
AL D
O
W
N
B
A
SS
UP BA
SS
DOWN
D
7
900
D
7
901
D
7902
R
7
900
Q
7905A
J
7
900
S7601
S7606
S7607
S7608
S7609
S7610
S7611
S7612
S7613
S7614
S7616
S7617
S7619
S7620
S7621
S
7622
S7623
S
7624
S7625
S7626
S7627
S
763
1
S
7632
S7602
S7630
S
7633
S
7634
S
7635
S
7
636
S
7
637
S
7
638
S
7
639
C7900
C
750
0
C
750
2
C
7503
C7905
C7850
C7853
C7854
C7856
C
790
1
C
790
2
C
7
917
Q
7905
Q7780
Q
R7910
S
7700
D7750
llt
D7751
P7550
J
77
21
J
77
22
J7771
J7700
J
7924
J
77
80
J
77
82
J7906
J
7905
J
775
0
J
775
1
J
792
2
J
792
0
J
7918
J
7923
J
792
1
J
7781
J
7903
P7850
P7800
J
777
3
J
777
2
J7850
J7851
J
7803
J
780
4
J
790
1
J7500
J
777
0
J
75
01
J
7
902
J7904
J7858
J
7
802
J
780
1
J7853
J7503
J7857
J
7852
J7859
J
760
2
J7604
7
7
J
7605
J7752
J
7
612
J
7
611
J
7907
J7620
J
7
621
J
7
610
C7780
J
7908
J
7
909
J
7
910
J
7911
P7900
P7001
B
J
775
3
R7
914
NC
NC
KEY2
KEY3
/REMIN
LED_ATMOS_4K
GNDDG
FLDCLK
FLDSDO
FLDCS
+3.3S
/FLDRST
+3.3VDIS
MICMUT
VOLA
MICDET
VOLB
MICOUT
-15VA
AUXR
+15VA
GNDA
LED_BT_FLOFF
AUXL
PON_FL
/KEYINT1
/KEYINT0
KEY1
KEY2
FLAC1 FLAC2 SEC3_1 NC SEC3_2
76
76
NE
76
INF
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
50
J
6
1
1
0
R7
C
78
56
790
0
C79
05
90
0
51
DOW
790
J
53
53
503
85
7
7
8
78
3
27
85
C
P7
6
T
J
17
C7
51
ATM
C77
J7
71
752
57
P7001
● Checkdamageandconnection
Howtocheck
1.DisconnecttheFFCfromthesocket.
2.CheckthecontactsoftheFFC.
FFC
P7001
P7001B

Onkyo HT-R495 Specifications

General

Brand	Onkyo
Model	HT-R495
Category	Stereo Receiver
Language	English