Integra DTR-4.5 Service Manual page 16

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A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 4
Power amplifier section
R6060 2.2
1
R6030
[1.0V]
1K
R6000
5.6K
R6010
3.9K
Q6010
NF
-B1
[-0.3V]
+B1
B+
B-
R6040
1K
[-0.4V]
R6050
3.9K
[-53.0V]
R6061 2.2
2
R6031
[1.0V]
1K
R6001
5.6K
R6011
3.9K
Q6011
NF
-B1
[-0.3V]
+B1
B+
B-
R6041
1K
[-0.4V]
R6051
3.9K
[-53.0V]
TE
L 13942296513
R6062 2.2
3
R6032
[1.0V]
1K
R6002
5.6K
R6012
3.9K
Q6012
NF
-B1
[-0.3V]
+B1
B+
B-
R6042
1K
[-0.4V]
R6052
3.9K
[-53.0V]
4
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5
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[53.0V]
Q6030
(1/4W)
R6080
Q6050
2.2
[1.1V]
(1/4W)
R6140
[0.6V]
[0.6V]
R6200
P6080
R6070
120
100
R6100
ID+
(1/4W)
0.22 X2
ID-
(5W)
R6150
12K
C6040
Q6020
[-0.6V]
47/50
Q6060
[-0.6V]
R6090
2.2
[-1.1V]
(1/4W)
Q6040
[53.0V]
Q6031
(1/4W)
R6081
Q6051
2.2
[1.1V]
(1/4W)
R6141
[0.6V]
[0.6V]
R6201
P6081
R6071
120
100
R6101
ID+
(1/4W)
0.22 X2
ID-
(5W)
R6151
12K
C6041
Q6021
[-0.6V]
47/50
Q6061
[-0.6V]
R6091
[-1.1V]
2.2
(1/4W)
Q6041
Q6032
[53.0V]
(1/4W)
R6082
Q6052
2.2
[1.1V]
(1/4W)
R6142
[0.6V]
[0.6V]
R6202
P6082
R6072
120
100
R6102
ID+
(1/4W)
0.22 X2
ID-
(5W)
R6152
12K
C6042
Q6022
[-0.6V]
47/50
Q6062
[-0.6V]
R6092
[-1.1V]
2.2
(1/4W)
Q6042
R6702
C6703
10K
223Z
Q6703
R6701
22K
R6704
47K
R6708
33K
Q6701
Q6702
D6703
MTZJ5.1B
C6704
C6706
D6701
1/50
100/6.3
C6701
R6706
x
ao
100/6.3
D6702
220K
y
i
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B
8
R6160
33K
Q6070
22K
D6000
R6180
R6170
47K
47K
C6050
R6230
103J
8.2 (1W)
R6240
220K
C6230
473J
R6161
33K
Q6071
22K
D6001
R6181
R6171
47K
47K
C6051
103J
C6231
R6241
220K
473J
R6231
8.2 (1W)
Q Q
3
6 7
1 3
R6162
33K
Q6072
22K
D6002
R6182
R6172
47K
47K
C6052
103J
R6232
R6242
8.2 (1W)
220K
C6232
473J
D6704
MTZJ5.1B
u163
+10VS
.
POWER
C
2 9
9 4
2 8
Q6303,6304:
KTA1267-GR OR
2SA933-R,S
Q6304
P6301
R6309
470
R6307
R6310
4.7K
R6306
C6707
D6707
223Z
MTZJ5.1B
R6707 22K
1 5
0 5
8
2 9
9 4
R6751
390
(1/2W)
R6605
10
(1/2W)
Q6601
Q6604
Q6602
R6631
R6634
R6632
1K
1K
1K
m
co
DTR-4.5
D
9 9
+24V
+24V
TH2
TH1
JL6402A
D6307
Q6303
D6306
470
R6308
4.7K
10K
SBLSP
2 8
9 9
SBRSP
SLSP
SRSP
SRSPE
SLSPE
SBRSPE
SBLSPE
SBLSPE
RSP
LSP
CSP
R6750
390
(1/2W)
Z2RLD
SBRLD
FRLD
CSRLD
+24VR
HPL
HPR
E
+24V
S3GND
SPRLCS
SPRLF
SPRLSB
SPRLZ2
SEC1H
POWER
+10VS
MPUGND
VOLH
PRO
THRM

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