Onkyo HT-R495 Service Manual

Amp 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
NFR
NFC
-B1C
NFL
-B1L
IN_FR
IN_C
IN_FL
+B1L
+B1C
-B1R
+B1R
GNDIN_FR
GNDIN_C
GNDIN_FL
TRIMR
-B2R
+B2R
-B2C
TRIMC
+B2C
-B2L
+B2L
TRIML
040C
C6403
50V
040C
C6402
50V
040C
C6401
50V
C5001
471J
100V
C5003
471J
100V
C5482
101J 100V
C5483
101J
100V
C5481
101J 100V
C5002
471J
100V
C5643
47u 50V
UTSP
C5021
47u 50V
UTSP
C5641
47u 50V
UTSP
C5523
22u 100V
C5522
22u 100V
C6423
220u 25V
UTSP
C5023
47u 50V
UTSP
C5502
22u100V
C5503
22u 100V
C5081
10u 50V
C5521
22u 100V
C6422
220u 25V
UTSP
C5082
10u
50V
UTSP
C5501
22u 100V
C5642
47u 50V
UTSP
C6421
220u
25V
UTSP
C5022
47u50V
UTSP
C5083
10u 50V
UTSP
P6001A
NSCT-9P2189
1 2 3 4 5 6 7 8 9
P6003A
NSCT-9P2189
1 2 3 4 5 6 7 8 9
P6002A
NSCT-9P2189
1 2 3 4 5 6 7 8 9
R5223
5.6k
R5221
5.6k
R5082
100k
R5083
100k
R5081
100k
R6402
56k
1/4W
R25J-56K
R6403
56k
1/4W
R25J-56K
R6401
56k
1/4W
R5461
33k
1/4W
R25J-33K
R5481
33k
1/4W
R5462
33k
1/4W
R25J-33K
R5463
33k
1/4W
R25J-33K
R5482
33k
1/4W
R5483
33k
1/4W
R5782
10k
R5381
220
1/4W
R25J-220
R5402
220
1/4W
R25J-220
R5382
220
1/4W
R25J-220
R5383
220
1/4W
R25J-220
R5403
220
1/4W
R25J-220
R5401
220
1/4W
R25J-220
R5521
10
1/4W
R25J-10
R5503
10
1/4W
R25J-10
R5501
10
1/4W
R25J-10
R5523
10
1/4W
R25J-10
R5502
10
1/4W
R25J-10
R5522
10
1/4W
R25J-10
R5222
5.6k
R6422
1.8k
R5021
56k
R5023
56k
R5022
56k
R5042
330
R5043
330
R6421
1.8k
R5041
330
R5182
10
R5202
10
R5201
10
R5181
10
R5183
10
R5203
10
R6423
1.8k
R5301
1.5k
R5101
1.5k
R5102
1.5k
R5103
1.5k
R5303
1.5k
R5302
1.5k
R5803
NM
R5323
1.5k
R5241
1.8k
R5243
1.8k
R5242
1.8k
R5322
1.5k
R5321
1.5k
R5783
12K
R5781
10k
R5801
NM
R5802
NM
R5061
1/2W
100K
RS1/2WBJ-100K
R5063
1/2W100K
RS1/2WBJ-100K
R5062
1/2W
100K
RS1/2WBJ-100K
R5422
220
1/4W
R5442
220
1/4W
R5421
220
1/4W
R5441
220
1/4W
R5001
1.2k
R5003
1.2k
R5002
1.2k
R5423
220
1/4W
R5443
220
1/4W
D5081
DZ2J056M0L
D5082
DZ2J056M0L
D5083
DZ2J056M0L
P5509B
(CLA-L)
1 2
Q5123
2SC2713-BL
Q5443
INC6006AP1-T111
Q5102
2SC2713-BL
Q5221
INC5001AP1-T111
Q5101
2SC2713-BL
Q5103
2SC2713-BL
Q5122
2SC2713-BL
Q5222
INC5001AP1-T111
Q5223
INC5001AP1-T111
Q5121
2SC2713-BL
Q5442
INC6006AP1-T111
Q5441
INC6006AP1-T111
Q5403
INC6006AP1-T111
Q5401
Q5402
Q5382
Q5643
2SA1163-BL
Q5383
INA6006AP1-T111
Q5641
2SA1163-BL
Q5381
Q5423
INA6006AP1-T111
Q5642
2SA1163-BL
Q5422
INA6006AP1-T111
Q5421
INA6006AP1-T111
CLASS A
FR
C
FL
TO BAAF-2690(PART-4)
TO BAAF-2690(PART-4) TO BAAF-2690(PART-4)
Q5382,Q5422
Q5402,Q5442
Q5381,Q5421
Q5401,Q5441
Q5383,Q5423
Q5403,Q5443
MODEL NO. TX-SR292BT/393/494,HT-R398_C/495_C,VSX-534/534D/326_C/834
SCHEMATIC DIAGRAM(PART-5) AMP SECTION
BACLA-2673 TX-SR292BT/393/494,HT-R398_C/495_C
BACLA-2681 VSX-534/534D/326_C/834
R5382,R5422
R5402,R5442
R5462,R5482
R5403,R5443
R5463,R5483
R5383,R5423
R5381,R5421
R5461,R5481
R5403,R5443
220
10k
12k
10k
10k
220
C500* 221J
Model
Mount
Q542*/Q544*
T3
33k
R546*/R548*
H3
T4
V5 V3
V8
R5781
R5782
R5783
R538*/R540*
R542*/R544*
10k
33k
12k
221J
Mount
T2 V5D
H4

Onkyo HT-R495 Specifications

General

Brand	Onkyo
Model	HT-R495
Category	Stereo Receiver
Language	English