Onkyo HT-R495 Service Manual

Display Section
Schematic Diagrams
TX-SR292BT/SR393/SR494, HT-R398/R495
1
A
B
C
D
E
2 3 4 5 6
1 2 3 4 5 6
A
B
C
D
E
KEY1
KEY1
KEY1
KEY0
KEYINT1
LED_BT_FLOFF
LED_ATMOS_4K
MICMUT
VH
FLAC1
+3.3S
KEYINT0
AUXL
AUXL
AUXR
AUXR
MICDET
MICOUT
KEY3
GNDDG
GNDA
REMIN
REMIN
KEY2
KEY2
330J
*C7855
50V
103K
C7858
50V
223K
C7904
50V
C7782
NM
C7906
NM
102K
C7781
103K
C7771
103K
C7770
101J
*C7851
50V
104K
*C7857
223K
C7501
50V
C7780
10u50V
MA
*C7856
10u 50V
UTSP
*C7854
47u 25V
UTSP
*C7853
47u 25V
UTSP
C7905
47u25V
C7500
10u 50V
UTSP
*C7850
10u50V
UTSP
Q7780
IRM-3638M3S28
1
2
3
4 5
S7700
XREB12504PVB30FINB1-2-24E/I
1 3
45
2
S7620
NPS-111-S681
S7617
NPS-111-S681
S7611
NPS-111-S681
S7612
NPS-111-S681
S7610
NPS-111-S681
S7614
NPS-111-S681
S7616
NPS-111-S681
S7624
NPS-111-S681
S7613
NPS-111-S681
S7619
NPS-111-S681
S7622
NPS-111-S681
S7625
NPS-111-S681
S7621
NPS-111-S681
S7627
NPS-111-S681
S7608
NPS-111-S681
S7609
NPS-111-S681
S7626
NPS-111-S681
S7623
NPS-111-S681
*Q7852
KRA102S
R7622
330
R7920 220
R7906
47k
R7918
39k
R7923 3.3k
R7623
470
*R7857
220k
R7617
2.2k
R7615
820
R7613
470
R7625
820
R7624
560
*R7858
220k
R7618
3.9k
R7921 220
R7608
3.9k
R7772
10k
*R7854 1k
R7922 3.3k
R7621
270
*R7850
220
R7611
270
*R7856
470
*R7835
33k
R7773
10k
R7626
1.2k
R7614
560
R7619
12k
R7780
100
R7612
330
R7832
NM
R7502
220
R7781
2.2k
*R7859
100
R7771
10k
R7609
12k
*R7851
4.7k
*R7852100k
R7616
1.2k
R7907
10k
R7908
10k
R7770
10k
R7910
R25J-10
1/4W
104K
C7909
50V
104K
C7914
50V
P7900
NPLG-5P220
12345
R7606
1.2k
R7607
2.2k
R7605
820
R7603
470
R7604
560
R7602
330
S7607
NPS-111-S681
Q7750
KRC105S
Q7751
KRC105S
*R7504
180
*R7506
180
*R7508
180
*R7503
180
*R7505
180
*R7507
180
R7924
0
R7601
270
R7631
270
S7601
NPS-111-S681
S7631
NPS-111-S681
S7632
NPS-111-S681
Q7902
KRC107S
R7750
470
R7751
470
*Q7853
KRC107S
L7900
LBC2518T2R2M
L7500
NM
LBC2518T2R2M
L7901
D7854
NM
D7853
NM
D7906
DZ2J075M0L
*D7851
DZ2J068M0L
D7500
DZ2J039M0L
*D7852
DZ2J068M0L
C7502
10u 50V
UTSP
C7503
10u 50V UTSP
Q7905
CIG25-1608N
69
F2
1
F11
49
16G
50
15G
51
Q16G
52
Q15G
53
TSB
54
TSA
55
DA
56
CP
57
CS
58
RESET
59
OSC
60
VDD
61
VH
62
PGND
63
LGND
2
F12
3
F13
D7901
RL1N4003
NM
D7902
RL1N4003
NM
D7900
RL1N4003
D7904
DZ2J200M0L
D7905
DZ2J180M0L
R7901
2.7k
R7904
33k
R7903
4.7
R7902
2.7k
C7902
47u
50V SKR
C7900
100u
63V
UTSP
C7901
47u
50V
SKR
R7900
8.2
RNU1/2WCJ-8.2
101J
C7913
50V
101J
C7911
50V
101J
C7910
50V
473K
C7908
50V
R7909
220k
R7916
100k
R7912
100k
R7917
100
R7913
100
R7515
39k
R7911
39k
101J
C7912
50V
223K
C7915
50V
223K
C7907
50V
223K
C7903
50V
223K
C7916
50V
R7919
220
R7905
220
C7917
47u
63V
CE04W63V-47M
*R7836
NM
D7751
QL3P-BB41-M0000
J7721
L7850
NM
P7550
C7550
NM
S7602
NPS-111-S681
S7606
NPS-111-S681
R7628
3.9k
S7630
NPS-111-S681
R7629
12k
R7627
2.2k
R7635
820
R7634
560
S7634
NPS-111-S681
R7636
1.2k
S7635
NPS-111-S681
S7637
NPS-111-S681
S7636
NPS-111-S681
S7633
NPS-111-S681
R7632
330
R7633
470
R7638
3.9k
S7638
NPS-111-S681
S7639
NPS-111-S681
R7637
2.2k
*P7800
MSJ-035-05A BAG SR LF
NM
1
2
3
4
5
7
8
*R7802
NM
*R7801
NM
*C7801
NM
*C7802
NM
*J7801 *J7802
*J7858
*J7857 *J7859 *J7852
*J7853
*J7503
D7750
QL3P-BB41-M0000
*P7850
MSJ-035-05C B AG SR type
1
2
4
5
J7900
NM
Q7904
KTC3875-GR
Q7900
INC5001AP1-T111
Q7903
KTC3875-GR
Q7500
KTC3875-GR
*Q7851
RTAN430C-T112-1
Q7901
INA5001AP1-T111
P7001B
NSCT-29P2447
1 2 3 4 5 6 7 8 9 10111213 1415161718 19 20212223 24 2526272829
Q7905A
(FL)
R7914
1/4W
R25J-47
*Q7850
NJM4580CG
OUT
1
-
2
+
3
-V
4
*Q7850
NJM4580CG
OUT
7
-
6
+
5
+V
8
SETUPMIC
DISPLAY
BADIS-2672
SEC3_1
NC
Bluetooth
STANDBY
MUSIC OPT
ATMOS
BD/DVD
CBL/SAT
GAME
STRM BOX
AUX
FM CD TV AM
BLUETOOTH
INFO
DOWN LEFT
UP
RIGHT
RETURN
ENTER SETUP
Stereo
Master Volume
or DTC114YKA
or RN1407
S7601-7632
NPS-111-S681 or NPS-111-S677(25035714T)
or DTC123JCAT116
or RN1407
or RN2402
or DTA114EKA
or KTA1661-Y
NC
SEC3_2
or CE04W50V-47M(VR)
C7901/7902
or 2SC2881-Y
Q7903/7904
or 2SC2712-GR
FLAC2
FROM BAPRC-2695(PART-8)
FLAC1
FLAC2
MIC
TRANS
PRC
LED_ATMOS_4K
FLDCLK
FLDSDO
GNDDG
FLDCS
FLDRST
+3.3VDIS
MICMUT
VOLA
MICDET
VOLB
MICOUT
-15VA
+15VA
LED_BT_FLOFF
PON_FL
KEYINT1
KEYINT0
KEY1
KEY0
Movie/TV
OR CE04W63V-47M(VR)
+3.3VST
クリック無し
or DTC123JCAT116
(LED)LH-5-5
D7750A,D7751A
27191312
DIMMER
Music
TREBLE DOWN TREBLE UP
VOCAL DOWN
VOCAL UP
BASS DOWN BASS UP
ZoneA/B
HT-R397 only
AUX
PC
NC
NC

Onkyo HT-R495 Specifications

General

Brand	Onkyo
Model	HT-R495
Category	Stereo Receiver
Language	English