Denon DHT-S514 - Power Supply

D3.3V
TH1
TH 4 Ohm/4A
HV
D3.3V
BK3.3V
BK3.3V
1.8V
VCC
HV
B240A-13-F
D8
TPS54331DR
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
U29
10uH
L46
GND
GND GND GND
120R@100MHz
L49
GND
GND
1000uF
35V
+
C312
GND
GND
GND
120R@100MHz
L47
GNDGND
120R@100MHz
L48
GND
GND
GND
GND
GND
120R@100MHz
L44
120R@100MHz
L45
GND
GND
DSP_PW
SO8
AO4435
1
4
5
2
3
6
7
8
U24
10uF / NC
6.3V
C293
GND
GND
GND
DSP_PW
GND
GND GND
GND
GND
GND
GND
GND
1000uF
10V
+
C306
1000uF
10V
+
C318
1000uF
10V
+
C307
H1.8V
3.3V
LD1117AL-18-AA3-A-R
Vout
2
GND
1
Vin
3
Vout
4
U33
GND GND
GND
GND
LD1117AL-33
SOT-223
Vout
2
GND
1
Vin
3
Vout
4
U32
GND GND GND
GND
1000uF
10V
+
C324
1000uF
10V
+
C327
H1.8V
3.3V
D_RF_3.3V
LD1117AL-33
SOT-223
Vout
2
GND
1
Vin
3
Vout
4
U31
GND GND GNDGND
1000uF
10V
+
C321
SW_5V
SW_5V
0R / NCR224
0R / NCR225
47K
0402
R226
47K
0402
R228
100K
0402
R229
10K
0402
R237
100nF
16V
C295
100nF
16V
C305
100nF
16V
C308
100nF
16V
C310
100nF
16V
C319
100nF
16V
C322
100nF
16V
C325
100nF
16V
C326
100nF
16V
C323
100nF
16V
C320
100nF
16V
C311
100nF
16V
C328
100nF
16V
C329
33nF
16V
K78.1713C
0402
R236
49.9K
0402
R238
39pF
10V
C316
10.2K
0402
R235
2A
HDJ-020-04-C
1
2
3
CN5
BK5V
BK5V
ADC3.3V
ADC3.3V
GND
0.1uF
16V
C291
GND
0.1uF
16V
C292
GND
1000uF
10V
+
C290
LP2981A-33DBVR
VIN
1
GND
2
ON/OFF
3
VOUT
5
NC
4
U25
GND
LP2981A-50
VIN
1
GND
2
ON/OFF
3
VOUT
5
NC
4
U23
GND
0.1uF
16V
C289
GND
1000uF
10V
+
C288
0.1uF
16V
C287
GND GND
1N5817 / ?
SMA
D6
DBT3.3V
LD1117AL-33
SOT-223
Vout
2
GND
1
Vin
3
Vout
4
U34
GND
0.1uF
16V
C332
GND
0.1uF
16V
C331
GND
BT3.3V
BT3.3V
600R@100MHz
L50
GND
0.1uF
16V
C333
GND
1000uF
10V
+
C334
VUSB
LD1117AL-18-AA3-A-R
SOT-223
Vout
2
GND
1
Vin
3
Vout
4
U28
LD1117AL-33
SOT-223
Vout
2
GND
1
Vin
3
Vout
4
U30
1000uF
10V
+
C298
1000uF
10V
+
C297
LMBT3904LT1G
SOT-23
1
32
Q8
4.7nF
16V
C315
100nF
16V
C300
100nF
16V
C299
HV
LD1117AL-33
SOT-223
Vout
2
GND
1
Vin
3
Vout
4
U26
0R
1206
R239
VPT_PW
VPT_PW
SOT-23
AO3401A
2
1
3
Q11
100K
0402
R261
47K
0402
R262
100K
0402
R264
4.7K
0402
R263
LMBT3904LT1G
SOT-23
1
32
Q12
GNDGND
VPT_PW
BOOST
1
GND
2
VFB
3
EN
4
VIN
5
SW
6
MCP16301
U27
B240A-13-F
D7
15uH
GPSR0640-150M
L43
LL4148
LL34
D9
0.1uF
50V
C294
GND
10K
0402
R232
30K
0603
R231
30K
0603
R230
GND
GND
0.1uF
50V
C313
A-GND
+HVA
600R@100MHz
L34
100uF
35V
+
C190
0.1uF
50V
C191
+HVP
22uF
10V
C296
22uF
10V
C309
220K
0402
R227
0.1uF
50V
C301
0.1uF
50V
C314
SCHEMATIC DIAGRAMS (6/10)
POWER SUPPLY
36
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16