Onkyo TX-SR602 Service Manual page 15

A
SCHEMATIC DIAGRAM 4
Power amplifier section
NAAF-8397
SL
U16
1
SR
2
3
J011 J011A
4
J010
P6011A
C6901
(BUS BAR)
12000/63
C6902
12000/63
C6903
104J
C6708
P955 222J
D6706
5
P6906
D6705
+10VSS
+10VS
MPUGND
D6705,6706,6901,6902
RL1N40003
MPUGND
GP104003E
POWER
B
R6063 2.2
(1/4W)
R6033
[1.1V]
1K
[1.0V]
[0.6V]
R6003
5.6K
R6013
3.9K
Q6013
NF
-B1
+B1
[-0.3V]
B+
Q6023
[-0.6V]
B-
R6043
1K
[-0.4V]
R6053
[-1.1V]
3.9K
Q6043
[-53.0V]
R6064 2.2
(1/4W)
R6034
[1.1V]
1K [1.0V]
R6004
[0.6V]
5.6K
R6014
3.9K
Q6014
NF
-B1
[-0.3V]
+B1
B+
Q6024
[-0.6V]
B-
R6044
1K
[-0.4V]
R6054
[-1.1V]
3.9K
Q6044
[-53.0V]
SEMICONDUCTORS
NO.
Q6010-6016
Q6020-6026
Q6601-6604,Q6901
Q6701,6702
Q6703
Q6303,6304
Q6501
Q6070-6076
SEMICONDUCTORS
NO.
Q6030-36
Q6040-46
Q6050-56
Q6060-66
J010A
D6905
RL6902
D6904
D6906
RL6901
12A 250V
F6901
P995CC
TO NAETC-8398 (SCH. 5)
P995AA
[53.0V]
Q6033
R6163
R6083
33K
Q6053
2.2
(1/4W)
Q6073
R6143
[0.6V]
R6203 22K
P6083
R6073
120
100
R6103 ID+
(1/4W)
0.22 X2
ID-
(5W)
R6153
12K
C6043
47/50
Q6063
C6053
[-0.6V]
103J
R6243
R6093
220K
2.2
(1/4W)
[53.0V]
Q6034
R6164
R6084
33K
Q6054
2.2
(1/4W)
Q6074
R6144
[0.6V]
R6204 22K
P6084
R6074
120
100
R6104 ID+
(1/4W)
0.22 X2
ID-
(5W)
R6154
12K
C6044
47/50
Q6064
C6054
[-0.6V]
103J
R6244
R6094
220K
2.2
(1/4W)
PARTS
2SC1740S-R,S
2SC1740S-R,S
KTC3199-GR OR 2SC1740S-R,S OR 2SC2458-GR
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
KTA1268-BL,GR OR 2SA992-E,F
KTA1267-GR OR 2SA933S-R,S
2SC1845-GR
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
CH-L(0) / R(1) / C(2) SL(3) / SR(4) / SBL(5) / SBR(6)
2SC5171 2SC5171 OR KTD2061-Y
2SA1930 2SA1930 OR KTB1369-Y
2SC5242-R,O 2SC5242-R,O OR MN130S-O,Y,P
2SA1962-R,O 2SA1962-R,O OR MP130S-O,Y,P
R6901
R6902
10
1K
(1/2W)
Q6901
JL6952A
TO NAETC-8398 (SCH. 5)
P995BB
C
D6003
R6183 R6173
47K 47K
C6233
473J
R6233
8.2 (1W)
D6004
R6184 R6174
47K 47K
R6234
8.2 (1W)
C6234
473J
TX-SR602/E
D
L
NF
-B1
+B1
B+
B-
R
NF
-B1
+B1
B+
B-
C
NF
-B1
+B1
B+
B-