Denon S-5BD Service Manual page 84

1 2
+42V_D1
CY044
4P-VH
+42V_D 1
bd210099.cir/001.sht
+42V_D 2
8U-210099
SMPS UNIT GND_D1 3
GND_D1 4
GND_D1
+7V_A1
TR101
FG1 FG2 KRC102S
CX104
10P-PH
FR CH
MIC+7V 1
MIC-7V 2
MICDET 3
MICSIG 4
5
MICGND
6
HP_L
GND_A
7
HP_R 8
GND_D 9
H/PDET 10
SR CH
GND_D1
FG3
CY193
19P-TWGP-PLUG
LIMIT+ 1
LIMIT-
2
+7V_A1
GND_A 3
HP_R 4
GND_A1 5
HP_L 6
MICGND 7
MICSIG 8
-7V_A1 9
+7V_A1 10
PREFR
PREFR 11
GND_A1 12
PREFL
PREFL 13
GND_A1 14
PREC
PREC 15
GND_A1
16
PRESR
PRESR 17
GND_A1 18
PRESL
PRESL 19
CX211
FCZ100E-21SS-K
H/PDET 1
MICDET 2
GND_D1
3
4
PARARELL
DC_PROTECT
5
DC_PROTECT
SD
SD 6
OTW1
OTW1 7
OTW2
OTW2 8
AMP_RESET 9
READY 10
GND_D1 11
R158
GND_D1 12
+12V_D1SW
10K
+12V_D1SW 13
+12V_D1SW 14
RL_PARARELL
RL_PARARELL 15
RL_C
RL_C 16
RL_SL/SR
RL_SL/SR 17
RL_FL/FR
18
RL_FL/FR
GND_D1 19
LIMIT+ 20
LIMIT- 21
TR110
KRA102S
C117 0
C118 0
FG5 FG4
3
+4V_A1
+7V_A1
IC101
IL1117H-3.3ET
IN
OUT
AS101
ASS4000000
AMP-RADIATOR
R118 5.6K R145
R126
C161 100P 5.6K
R135
5.6K
C149 R110
47/25 5.6K
R122
6 IC104
5.6K
R141
BA4510F
7 2 8
100
IC104
5 1
C145 BA4510F
100P 3 4
R130
750K
R131
IC105
750K
C146
100P 3 4 R142
BA4510F
5 1
R123 100
C150 BA4510F
R111 7 2 8
5.6K
6 IC105 R136
5.6K
47/25 R127
5.6K
5.6K
C162 100P
R146
5.6K
R119
PARARELL
MODE1
MODE2
MODE3
R109
OPEN
D101 OPEN
READY1
D102 OPEN
READY2
D103 OPEN
READY3
GND_D1
+4V_A1
R147
R120 5.6K
R128
C163 100P
5.6K
R137 5.6K
C151
R112
47/25
5.6K
FL CH R124
IC106
6
5.6K
R143
7 2 BA4510F
8
100
IC106
5 1
C147 BA4510F
100P 3 4
R132
750K
R133
750K
C148
100P 3
IC107 4 R144
GND_A1
5 BA4510F 1
R125 100
IC107
C152 7 2 8
R113 5.6K
SL CH BA4510F
6
5.6K R138
47/25 R129
5.6K
5.6K
C164 100P
R148
R121 5.6K
TR104
TR103 KRA102S
KRA102S
TR105
KRC102S
4 5
+12V_D1SW
R184
C204 10/50
3.3
R183
C203 0.01
GND_A
3.3
GND_D
RESET
TR106
KRA102S C195 330P
R157
22K
100
OC_ADJ
/RESET
C196 100P
C_STARTUP
C193 4700P
INPUT_A
C192 10/50
INPUT_B
C191 10/50
VI_CM
C197
GND
R155 OPEN IC102
1000P
AGND
TAS5630PHD
R156 OPEN
VREG
INPUT_C MASTER MODE
0.1
C194
C188 2.2/50
INPUT_D
2.2/50
C187 R163 10K
FREQ_ADJ (GND to MASTER)
OSC_IO+
D201 KDS160
OSC_IO-
SD
100
/SD
OTW1
/OTW1
D202 KDS160
D203
KDS160
OTW2
READY1
R182 OPEN
C212 0.1
GND_D1
C213 0.01
C214 0.01
C215 0.1
R193 3.3
R194 3.3
+12V_D1SW
R186
10/50
C206
3.3
C205 0.01 R185
3.3
GND_A
GND_D
TR108
KRA102S C200 330P
R162
22K
100
OC_ADJ
/RESET
C201 100P
C_STARTUP
C190 10/50 C198 4700P
INPUT_A
C189 10/50
INPUT_B
VI_CM
C202
GND IC103
R149 OPEN 1000P
AGND
TAS5630PHD
R150 OPEN
VREG
INPUT_C slave MODE
0.1
2.2/50 C199
C186
INPUT_D
C185 2.2/50
R171 10K
FREQ_ADJ (GND to MASTER)
OSC_IO+
OSC_IO-
D205 KDS160
100 SD
/SD
OTW1
/OTW1
D206
KDS160
TR109
D204
KRC102S
KDS160
OTW2
READY2 R165
OPEN
C220
C221
C218
MODE3
C219
MODE2
MODE1
R195
R196 3.3
GND_D1
84
6
+42V_D1
L101
C227
INDUCTOR-7G14J-100M-R
1200/63
C231
0.1
47/16
C232
FR ch
C244
0.1
GND_A
GMD_B
C241
GND_B L102
47/16
OUT_B
INDUCTOR-7G14J-100M-R
OUT_B
PVDD_B
PVDD_B C235
0.033
BST_B
C236
BSF_C
0.033
PVDD_C
PVDD_C
L103
OUT_C
INDUCTOR-7G14J-100M-R
OUT_C
C242
GND_C
47/16
GND_C
GND_D
C243
0.1
SR ch
C247
C228
1200/63
47/16
C229
L104
0.1
INDUCTOR-7G14J-100M-R
GND_D1
+42V_D1
L105
C230
INDUCTOR-7G14J-100M-R
1200/63
C237
0.1
C238 47/16
FL ch
C249
0.1
GND_A
GMD_B
C248
L106
GND_B
47/16
OUT_B
INDUCTOR-7G14J-100M-R
OUT_B
PVDD_B
PVDD_B C239
0.033
BST_B
C240
BSF_C
0.033
PVDD_C
PVDD_C
L108
OUT_C
INDUCTOR-7G14J-100M-R
OUT_C
C245
GND_C
47/16
GND_C
GND_D
C246
0.1
SL ch
C250
C233
1200/63
47/16
C234
0.1
L107
0.1
0.01
0.01 INDUCTOR-7G14J-100M-R
0.1
8U-210080-1
3.3
DIGITAL AMP UNIT(1/3)
SCHEMATIC DIAGRAMS (12/37)
7 8
A
FR+
bd210080.cir/003.sht
FR-
8U-210080-1
FL+
DIGITAL AMP UNIT(3/3)
FL-
B
FR+
FR-
FL+
FL-
SPEAKER
PROTECT BLOCK
SR+
SR-
SL+
SL-
PREC
bd210080.cir/002.sht
8U-210080-1 C
DIGITAL AMP UNIT(2/3)
OSC_IO-
OSC_IO+
RESET
SD
SD
OTW1
OTW1
OTW2
OTW2
READY3
READY3
DC_PROTECT
DC_PROTECT
D
SR+
SR- bd210080.cir/003.sht
8U-210080-1
SL+
DIGITAL AMP UNIT(3/3)
SL-
ST101
STYLE-PIN
ST102
E
STYLE-PIN
ST103
STYLE-PIN
Analog Audio SIGNAL LINE
F