Denon DHT-S514 - Power Stage

GND
1nF
50V
C193
GND
1nF
50V
C228
GND
GND
GND
1uF
C207
GND
GND
GND
MUTE
NC
R148
100K
R147
GND
TP40
TP39
TP41
TP42
IN1-
IN1+
IN2-
IN2+
GND
1nF
50V
C240
GND
1nF
50V
C279
GND
GND
GND
1uF
C257
GND
GND
GND
MUTE
NC
R187
100K / NC
R186
GND
TP44
TP43
TP45
TP46
IN3-
IN3+
IN4-
IN4+
MUTE
HV
HV
HV
HV
1nF / NC
50V
C272
GND
26dB Gain (Slave)
26dB Gain (Master)
A-GND
PWM0-L
PWM1-L
IN1-
IN1+
A-GND
IN2-
IN2+
PWM2-R
PWM3-R
A-GND
PWM4-L
PWM5-L
IN3-
IN3+
A-GND
IN4-
IN4+
PWM6-R
PWM7-R
A-GND
BIAS
BIAS
BIAS
BIAS
BIAS
A-GND
A-GND
+HVA
+HVA
0.1uF
50V
C194
0.1uF
50V
C227
470uF
35V
+
C192
470uF
35V
+
C226
0.1uF
50V
C280
470uF
35V
+
C239
470uF
35V
+
C277
0.1uF
50V
C241
MODSEL
1
SDZ
2
FAULTZ
3
RINP
4
RINN
5
PLIMIT
6
GVDD
7
GAIN/SLV
8
GND
9
LINP
10
LINN
11
MUTE
12
AM2
13
AM1
14
AM0
15
SYNC
16
AVCC
17
PVCC
18
PVCC
19
BSNL
20
OUTNL
21
GND
22
OUTPL
23
BSPL
24
GND
25
BSNR
26
OUTNR
27
GND
28
OUTPR
29
BSPR
30
PVCC
31
PVCC
32
U19
IC
MODSEL
1
SDZ
2
FAULTZ
3
RINP
4
RINN
5
PLIMIT
6
GVDD
7
GAIN/SLV
8
GND
9
LINP
10
LINN
11
MUTE
12
AM2
13
AM1
14
AM0
15
SYNC
16
AVCC
17
PVCC
18
PVCC
19
BSNL
20
OUTNL
21
GND
22
OUTPL
23
BSPL
24
GND
25
BSNR
26
OUTNR
27
GND
28
OUTPR
29
BSPR
30
PVCC
31
PVCC
32
U21
IC
10uH
L35
10uF
10V
C203
10uF
10V
C219
10uF
10V
C229
10uF
10V
C237
10uF
10V
C246
10uF
10V
C262
10uH
L36
10uH
L37
10uH
L38
10uH
L39
10uH
L40
10uH
L41
10uH
L42
10uF
10V
C274
10uF
10V
C285
Change DC blocking to 10uF to get coner frequency to 1.6Hz
6
5
7
TL074C
U20B
2
3
1
+
-
411
TL074C
U20A
9
10
8
TL074C
U20C
TL074C
13
12
14
U20D
6
5
7
TL074C
U22B
2
3
1
+
-
411
TL074C
U22A
9
10
8
TL074C
U22C
TL074C
13
12
14
U22D
100pF
50V
C221
470pF
50V
C208
330pF
50V
C212
10K
0402
R154
10K
0402
R157
10K
0402
R163
10K
0402
R168
10K
0402
R151
10K
0402
R170
150R
0402
R156
150R
0402
R165
10K
0402
R176
10K
0402
R173
10K
0402
R181
10K
0402
R184
10K
0402
R172
10K
0402
R185
150R
0402
R203
150R
0402
R182
330pF
50V
C234
100pF
50V
C238
100pF
50V
C230
470pF
50V
C232
10K
0402
R196
10K
0402
R201
10K
0402
R191
10K
0402
R204
10K
0402
R207
10K0402
R189
100pF
50V
C248
100pF
50V
C263
150R0402
R175
150R
0402
R193
470pF
50V
C249
330pF
50V
C256
10K
0402
R215
10K
0402
R219
10K
0402
R212
10K
0402
R221
10K
0402
R211
10K
0402
R223
100pF
50V
C276
100pF
50V
C286
150R
0402
R214
150R
0402
R220
330pF
50V
C282
470pF
50V
C278
330pF
50V
C196
330pF
50V
C205
330pF
50V
C216
330pF
50V
C225
330pF
50V
C242
330pF
50V
C255
330pF
50V
C265
330pF
50V
C273
1nF
50V
C197
1nF
50V
C201
1nF
50V
C213
1nF
50V
C222
1nF
50V
C243
1nF
50V
C251
1nF
50V
C264
1nF
50V
C269
100K
0402
R158
20K
0402
R161
10R 0402
R150
10R 0402
R152
10R 0402
R166
10R 0402
R169
10R 0402
R190
10R 0402
R194
10R 0402
R208
10R 0402
R209
47K
0402
R200
75K
0402
R202
680R
0402
R159
680R
0402
R160
680R
0402
R177
680R
0402
R178
680R
0402
R197
680R
0402
R198
680R
0402
R216
680R
0402
R217
23.2K
0402
R222
23.2K
0402
R213
23.2K
0402
R192
23.2K
0402
R205
23.2K
0402
R183
23.2K
0402
R174
23.2K
0402
R155
23.2K
0402
R167
3.3R
0402
R149
3.3R
0402
R153
3.3R
0402
R164
3.3R
0402
R171
3.3R
0402
R188
3.3R
0402
R195
3.3R
0402
R206
3.3R
0402
R210
680pF
50V
C210
680pF
50V
C215
680pF
50V
C233
680pF
50V
C235
680pF
50V
C253
680pF
50V
C259
680pF
50V
C281
680pF
50V
C283
0.01uF
50V
C195
0.01uF
50V
C199
0.01uF
50V
C214
0.01uF
50V
C223
0.22uF50V
C200
0.22uF50V
C209
0.22uF50V
C211
0.22uF50V
C220
0.22uF50V
C250
0.22uF50V
C258
0.22uF50V
C261
0.22uF50V
C268
0.01uF
50V
C244
0.01uF
50V
C252
0.01uF
50V
C267
0.01uF
50V
C270
D3.3V
D3.3V
33R
0402
R180
0.1uF
100V
C335
0.1uF
100V
C336
A-GND
A-GND
100uF
35V
+
C189
0.1uF
50V
C188
820R
0603
R145
1K
0603
R146
100pF
50V
C206
NPDN
NPDN
51R
0402
R250
51R
0402
R251
51R
0402
R252
51R
0402
R253
3A
1
2
3
4
J5
3A
1
2
3
4
J6
+HVA
AZ809ANSTR-E1
RESET
2
GND
1
VCC
3
U38
+HVP
1uF
6.3V
C357
1K
R270
GND
10uF
16V
C204
10uF
16V
C217
10uF
16V
C231
10uF
16V
C236
10uF
16V
C247
10uF
16V
C260
10uF
16V
C275
10uF
16V
C284
56K
0603
R268
10K
0603
R269
1uF
50V
C198
1uF
50V
C202
1uF
50V
C218
1uF
50V
C224
1uF
50V
C245
1uF
50V
C254
1uF
50V
C266
1uF
50V
C271
SCHEMATIC DIAGRAMS (5/10)
POWER STAGE
35
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