Onkyo TX-NR929 Service Manual page 33

A B
SCHEMATIC DIAGRAMS-06-1(PART-6-1)
VOLTAGE AMP(L) SECTION
Model No. TX-NR929,DTR-60.5 SCHEMATIC DIAGRAM (PART-6)
1
AMP(VoltageAMP) SECTION
BACLA-1384
2
BACLA-1384
3
C5010
R5000
2.2k
47uF 50V
C5020
221J
AGND_inputL
4
1 2 3 4
P5020A
NTM-1P233(M1969)
5
C
U0020 AMP(CLASS-A) L PC BOARD
60.7
R5180
33 1/4W
E
58.6V
B
C
E
B
C Q5040
Q5010
INA6006AP1-T111-1W
2SC2713-BL
C C
R5020
0V
B Q5000 B
2SC2713-BL
330
E E
-0.9V
R5090
1.8k
C
B Q5020 -59.5V
2SC2412K-R
E
-60.7V -B2L
<Note>
Refer to the "SCHEMATIC DIAGRAMS-07(PART-7)" for the adjustment procedure.
D E
L
R5230
+B2L +B1L
15 1/4W
E E
Q6030
B B
+BL 1.1V
C C INC6006AP1-T111-1W
R6310
10 1/4W
R5250 56k 1/4W
NFL
NC
R5260
R6110 C6000
10k 102J 63V
AGND_NFL
AGND_DecupL
C
B
E
IDLING ADJ.
Q6040
INA6006AP1-T111-1W
-BL -1.1V
C C
B B
E E
R5240
-B1L
15 1/4W
F G
61V
Q6100A
HEAT SINK
E
B
C
C
B
E
L6000
R6270
0.6V
33 1/4W R6080
10
R6280
R6090
-0.6V
10
33 1/4W
L6010
E
B
C
C
B
E
-61V
TITLE
TX-NR929,DTR60.5
AMP(VoltageAMP) SECTION
DESIGN CHECK
S.Yukawa K.Takahama C.Watarai
2013/03/18 2013/03/18 2013/03/18
TX-NR929/ DTR-60.5
H
DRAWING No.
RC-202983
APPROV SHEET
7
64