Denon DHT-S316 Service Manual page 8

SCHEMATIC DIAGRAMS
SCH01 SoundBar 1 MAIN Power Supply
STBY_5V
C951 C951
4.7uF/6.3V/X5R 4.7uF/6.3V/X5R
POWER_ON
6PIN/2.5mm 6PIN/2.5mm
POWER_15V AMP_VCC
XP21 XP21
6
6
5
5
4
4
3
3
2
FR+
2
1
1 FR- C238 C238
0.1uF/50V/X7R 0.1uF/50V/X7R
L11 L11 2.2uH/2.1A 2.2uH/2.1A
FB34 FB34
U16 U16
R977 R977
300Ω/2A 300Ω/2A
4 3 51K/1% 51K/1% C950 C950
Vin SW
C948 C948
1
EN
10UF/6.3V/X5R 10UF/6.3V/X5R
2 5
GND FB
C949 C949
R978 R978
JW5222 JW5222
47K/1% 47K/1%
STB_3V3
Q2 Q2 SYS_3V3
P_AP2305 P_AP2305
S D
C755 C755
R41 R41
470K 470K
1μF/10V 1μF/10V
R21 R21
10K 10K
10K 10K R8 R8 Q1 Q1
SYS_3V3
NPN_3DG3904M NPN_3DG3904M
POWER_15V
C176 C176
FB20 FB20 600/2A 600/2A
U2 U2
R20 R20 6
BST
390K 390K
CE1 CE1 + + C71 C71 C75 C75 3
VIN
100uF/25V 100uF/25V
5
EN
R16 R16
100K 100K C73 C73
TPS562200DDCR TPS562200DDCR
STBY_5V
FB617 FB617
1V2
300Ω/2A 300Ω/2A
4
1
2
C175 C175
C174 C174
4.7uF/6.3V/X5R 4.7uF/6.3V/X5R
P_AP2305 P_AP2305
Q6 Q6
STB_3V3
3.3V
S D
C962 C962
R44 R44
470K 470K
C101 C101
0.1uF/16V/X7R 0.1uF/16V/X7R
R775 R775
10K 10K
R220 R220
SYS_3V3
10K 10K
Q21 Q21
3DG3904M 3DG3904M
R219 R219
10K 10K
8
STBY_5V
0.1uF/50V/X7R 0.1uF/50V/X7R
L4 L4 4.7uH/2A 4.7uH/2A
R10 R10
56K/1% 56K/1%
2
SW
C11 C11 C10 C10 CE5 CE5
4 + +
FB
1
GND
R25 R25
10K/1% 10K/1%
STB_3V3
L1 L1 2.2uH/2.1A 2.2uH/2.1A
U3 U3
R1 R1
3 C172 C172
Vin SW
C173 C173
200K 200K
EN
5
GND FB
R4 R4
39K/1% 39K/1%
JW5222 JW5222
R5 R5
3.9K/1% 3.9K/1%
STBY_5V
Q3 Q3
PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
SYS_5V
R35 R35
100K 100K
C97 C97
0.1uF/16V/X7R 0.1uF/16V/X7R
R774 R774
1.5K 1.5K
R218 R218
10K 10K
Q20 Q20
3DG3904M 3DG3904M
R217 R217
10K 10K