Onkyo HT-R410 Service Manual page 19

A
SCHEMATIC DIAGRAM 4 Power amplifier
L
1
R6030
390
[1V]
R6000
5.6K [0.2V]
R6010
3.9K
NF
-B1
+B1
B+
B-
R6040
1K
[-0.3V]
R6050
3.9K
R
2
R6031
390
[1V]
R6001
5.6K [0.2V]
R6011
3.9K
NF
-B1
+B1
B+
B-
R6041
1K
[-0.3V]
R6051
3.9K
C
3
R6032
390
[1V]
R6002
5.6K [0.2V]
R6012
3.9K
NF
-B1
+B1
B+
B-
R6042
1K
[-0.3V]
R6052
3.9K
4
5
220/6.3
B
Q6030
[1.1V]
R6080
2.2
[0.5V]
(1/4W)
[0.5V]
P6080
[0V]
R6070
ID+
110
R6100
ID-
0.22 X2
(1/4W)
Q6010 (2W)
[-0.3V]
Q6020
C6040 R6090
47/50 2.2
[-0.5V]
[-0.5V]
(1/4W)
[-1.1V]
C6230
473J
Q6040 R6230
[-62.1V] 8.2 (1W)
Q6031
[1.1V]
R6081
2.2
[0.5V]
(1/4W)
[0.5V]
P6081
[0V]
R6071
ID+
110
R6101
ID-
(1/4W)
0.22 X2
Q6011 (2W)
[-0.3V]
Q6021
C6041 R6091
2.2
47/50
[-0.5V]
[-0.5V]
(1/4W)
[-1.1V]
C6231
473J
Q6041 R6231
[-62.1V] 8.2 (1W)
Q6032
[1.1V]
R6082
2.2
[0.5V]
(1/4W)
[0.5V]
P6082
[0V]
R6072
ID+
110
R6102
ID-
(1/4W)
0.22 X2
Q6012 (2W)
[-0.3V]
Q6022
R6092
C6042
2.2
47/50
[-0.5V]
[-0.5V]
(1/4W)
[-1.1V]
C6232
473J
Q6042 R6232
[-62.1V] 8.2 (1W)
R6702 C6703
10K 223Z
+B1
[62.1V]
Q6703
R6701
22K
[62.1V]
[0V]
[0V] R6708
33K R6704
[63.1V] 47K
Q6701 Q6702
D6703
MTZJ5.1B D6704
D6701
MTZJ5.1B
C6706
C6704
C6701 100/6.3
1/50
R6706
D6702 220K
section
[62.1V]
R6160
Q6050 33K
Q6070
R6140 22K
C6050
223J
R6150
12K
[0V]
R6190
330K
Q6060
R6170 47K D6010
R6180
D6000
47K
[62.1V]
R6161
Q6051 33K
Q6071
R6141 22K
C6051
223J
R6151
12K
[0V]
R6191
330K
Q6061
R6171 47K D6011
R6181
D6001
47K
[62.1V]
R6162
Q6052 33K
Q6072
R6142 22K
C6052
223J
R6152
12K
[0V]
R6192
330K
Q6062
R6172 47K D6012
R6182
D6002
47K
Q6601
[0.05V]
R6601
1K
R6710
12K
R6709 5.6K
+13VS
POWER
C
U16
P6301
+24V
TH1
24V
D6307
D6306
Q6303
R6306
R6307
0V
10K
2.2K
R6308
4.7K
LSPE
RSPE
CSPE
LSSPE
RSSPE
LSP
RSP
CSP
LSSP
RSSP
R6851 R6850
390 390
(1/2W) (1/2W)
[24V]
BRLD
FRLD
[24V]
CSRLD
Q6603 Q6602
+24V
[0V]
HPL
[0V]
[0V]
HPR
E
+24V
MPUGND
R6603 R6602
1K 1K
VOLH/THPRO
SEC1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
HT-R410
D
U21
NAETC-7880
THERMAL SENS.
R6380
PTH9M04BE
222TS2F333