Onkyo TX-NR929 Service Manual page 34

A B
SCHEMATIC DIAGRAMS-06-2(PART-6-2)
VOLTAGE AMP(SBL) SECTION
Model No. TX-NR929,DTR-60.5 SCHEMATIC DIAGRAM (PART-6)
1
AMP(VoltageAMP) SECTION
BACLA-1384
2
BACLA-1385
3
C5015
R5005
2.2k
47uF 50V
C5025
221J
AGND_inputL
4
1 2 3 4
P5025A
NTM-1P233(M1969)
5
C
U0021 AMP(CLASS-A) SBL PC BOARD
60.7
R5185
33 1/4W
E
58.6V
B
C
E
B
C Q5045
Q5015
INA6006AP1-T111-1W
2SC2713-BL
C C
R5025
B Q5005 B 0V
2SC2713-BL
330
E E
-0.9V
R5095
1.8k
C
B Q5025 -59.5V
2SC2412K-R
E
-60.7V -B2L
<Note>
Refer to the "SCHEMATIC DIAGRAMS-07(PART-7)" for the adjustment procedure.
D E
SBL
R5235
+B2L +B1L
15 1/4W
E E
Q6035
B B
+BL 1.1V
C C INC6006AP1-T111-1W
R6315
10 1/4W
R5255 56k 1/4W
NFL
NC
R5265
R6115 C6005
10k 102J 63V
AGND_NFL
AGND_DecupL
C
B
E
IDLING ADJ.
Q6045
INA6006AP1-T111-1W
-BL -1.1V
C C
B B
E E
R5245
-B1L
15 1/4W
F G
61V
Q6105A
HEAT SINK
E
B
C
C
B
E
L6005
R6275
0.6V
33 1/4W R6085
10
R6285
R6095
-0.6V
10
33 1/4W
L6015
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
8
64