Denon DHT-S316 Service Manual page 19

SCH12 SubWoofer 3
SYS_3V3 +3.3VD1 +3.3VD2
FB32 FB32
500/200mA 500/200mA
C207 C207
C621 C621 C620 C620
0.1uF/50V/X7R 0.1uF/50V/X7R
D
RESET_AMP
+3.3VD1
+3.3VD1 C62 C62 C61 C61
R88 4.7K R88 4.7K
C226 C226
+3.3VD1
0.1uF/50V/X7R 0.1uF/50V/X7R C37 C37
R85 4.7K R85 4.7K
1000pF/50V/X7R 1000pF/50V/X7R
AMP_SCL R49 R49 33 33
R488 R488 AMP_SCL
AMP_SDA R48 R48 33 33
AMP_SDA
AMP_FAULT
NC/10K NC/10K
R53 R53 33 33 AMP_RST
R84 4.7K R84 4.7K C41 C41
+3.3VD1 1000pF/50V/X7R 1000pF/50V/X7R
SUB_DATA
SUB_LRCK
SUB_BCK
SUB_MCLK
FB33 FB33 500/200mA 500/200mA
+3.3VD2
R69 4.7K R69 4.7K
AMP_MUTE
+3.3VD2
10K 10K R58 R58 Q5 Q5
C88 C88
AMP_MUTE1
R59 R59
2.2K 2.2K
R487 R487
C54 C54
10K 10K
R63 R63 0 0
+3.3VD1
R781 R781 220K 220K
SUB+
R776 R776 C530 C530
220K 220K
10uF/16V/X5R 10uF/16V/X5R
R775 R775 220K 220K
SUB-
Q756 Q756
PNP_3CG3906M PNP_3CG3906M PNP_3CG3906M PNP_3CG3906M
R782 R782
100 100
R783 R783
C769 C769
100K 100K
0.22μF/25V/X7R 0.22μF/25V/X7R
Q24 Q24
NPN_3DG3904M NPN_3DG3904M
+3.3VD1
R47 R47
AMP_18V
4.7K 4.7K
U6 U6
37
GND
36 1
VDD_DIG GND_SUB
35 2
GND_DIG SA
34 3
SCL TEST_MODE
33 4
SDA VSS
32 5 C40 C40
INT_LINE VCC_REG
0.1uF/50V/X7R 0.1uF/50V/X7R
31 6
RESET OUT2B
30 7
SDI GND2
29 8
LRCKI VCC2
28 9
BICKI OUT2A
27 10
XTI OUT1B
26 11
GND_PLL VCC1
25 12
FILTER_PLL GND1
24 13
VDD_PLL OUT1A
23 14
PWRDN GND_REG
22 15
C52 C52 0.1uF/50V/X7R 0.1uF/50V/X7R
GND_DIG VDD
+3.3VD2
21 16 C65 C65
VDD_DIG CONFIG
20 17
TWARN / OUT4A OUT3B / FFX3B 0.1uF/50V/X7R 0.1uF/50V/X7R
AMP_18V
19 18
EAPD / OUT4B OUT3A / FFX3A R68 R68
STA369BW STA369BW
+ +
0 0
Q757 Q757
AMP_FAULT
19
L2 L2 10uH/5A 10uH/5A SUB-
6.2 6.2
R52 R52
C42 C42
C43 C43
C47 C47
C68 C68
680pF/50V/X7R 680pF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R C44 C44
0.1uF/50V/X7R 0.1uF/50V/X7R
R54 R54
C45 C45 6.2 6.2
R55 R55
10 10 0.1uF/50V/X7R 0.1uF/50V/X7R C49 C49
0.1uF/50V/X7R 0.1uF/50V/X7R
L3 L3 10uH/5A 10uH/5A SUB+
PVDD
FB16 FB16 300/3A 300/3A
FB17 FB17 300/3A 300/3A
R62 R62
22 22
C60 C60
330pF/50V/X7R 330pF/50V/X7R
1
1
2
2
XP8 XP8
2PIN/7.92mm 2PIN/7.92mm