Onkyo HT-R370(B)(S) - Block Diagrams - Power Supply Section

HT-R370
HT-R370
A
1
2
3
4
B C D E
+7V
-7V
-B
+B
S1L-
S1L+
S1H-
S1H+
+9V
+4V
+4V
9
6
10
7
8
2
1
11
16
17
18
14
13
OPAMP
TR
ZENNER
-VP
TR
ZENNER
TR
ZENNER
ASP
Power Amp
FLAC
DIGITAL
POWER AMP
S4
S3
S2
S1
MAIN TRANS
SUB TRANS
TUNER
MPU Board
ASP&AMP Board
VIDEO Board
PS Board
110mA
CODEC
ANALOG VIDEO
MPU
MPU Board
VIDEO Board
50mA
200mA
M.PORT
100mA
300mA
DC-DC
HDMI Board
500mA
DC-DC
250mA
DSP
SDRAM
FROM
500mA
500mA
HDMI
VFD
DRIVER
VFD
+15V
I
G
O
-15V
I
G
O
+3.3V
I
G
O
+5V
I
G
O
+3.3V
I
G
O
+1.8V
I
G
O
+1.2V
I
G
O
+3.3V
I
G
O
+5V
I
G
O
+3.3V
I
G
O
+3.3V
I
G
O
POWER SUPPLY SECTION
BLOCK DIAGRAMS-2_2 (PART-2_2)
POWER SUPPLY SECTION
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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