Onkyo TX-SR573 Service Manual page 26

E
R7144
NC
C7128 NE5532APSR
821J
C7124
R7130 R7132
3
2.2K 2.2K
10/50
Q7103
C7123
2
470/6.3
R7136
C7122
2.2K
104Z
R7137
C7121
10/50
2.2K
6
C7120
104Z
Q7103
C7125
R7133
R7131
5
2.2K
10/50 2.2K
C7129
821J NE5532APSR
R7145
NC
+12V
L7104
O I
3 022K
Q7105
78L05
3V
C7135
104Z
1
GOD OUT
2
IN OUT
3
IN OUT
CTRL 4
EN OUT
Q7104
TPS2011ADR
C7005
Q7003
104Z
1 14
VCC
R7026
2 13
IN
3 12
D7001
OUT
UDZS5.1B
4 11
IN
5 10
R7027
OUT
6 9
IN
7 8
GOD OUT
26 - R7031: NC
11 10
Ye GOD
12 9 XMSDO
Ye A
13 8 XMCLK
Ye A
14 7
Ye A
15 6 XMREQ1
Ye A
16 5
Ye A
17 4 XMRST
Ye A
18 3
Ye A
19 2
_Go A
20 1
VCC _Go
F
+12V
C7130
1 LOUT
10/50
C7131
7 ROUT
10/50
-12V
-12V
R7141 22
R7140 22
+5.3V
+5.3V
8
7
6
5
R7025
220
LOUT
AGED
+5V
ROUT
+12V
-12V
GOD
+TV +5.3V
XMSDO
XMSDI
XMCLK
XMREQ1
XMREQ2
XMRST
+3.3V 1
DAB_TXD 2
DAB_RXD 3
NOTE
DABR 4
GOD 5
THE COMPONENTS IDENTIFIED BY MARK
+TV_DAC 6
REPLACE ONLY WITH PART NUMBER SPECIFIED.
AGED 7
VOLTAGE (MEASURED WITH VOLTMETER)
DABL 8
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS (
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
NC=No mount of parts.
L7102
BLM21PG221SN1
P7102
6
5 4
GOD
4 3
D+
3 2
D-
2 1
+V
L7101
1
BLM21PG221SN1
P7104
NC
1 JL5502B
2
TO NAAF-8523
3
SCHMATIC
4
DIAGRAMS-1
5
2 P291B
1
C7008
NC
1
JL101B
2
TO NADG-8637
3
4
SCHMATIC
5
DIAGRAMS-2
6
7
G
! ARE CRITICAL FOR SAFETY
IS DC VOLTAGE.(NO INPUT SIGNAL).
) ARE IN uF/WV.
PRINTING SIDE
XM
NAPS-8640
U17
REGULATOR
PC BOARD
R291 82
JL291B
Q291
P291A
2SA1726
R292 82
+5.3V
R293
Q292 33
O
I
G
C291
104Z
Q292
S-812C53AUA
TX-SR573
H
TO NAAF-8523
SCHMATIC
DIAGRAMS-1