Main_07 - Denon DBT-1713UD Service Manual

1 2
MIX_OP+12V
D6 D6 MBRX130/30V/1A MBRX130/30V/1A
U14 U14
78L05 78L05
R47 R47 20 20
+12VA 3 1
+12VA
IN OUT
FB9 FB9 500/800mA/NC 500/800mA/NC
C198 C198
CE6 CE6
+ +
100uF/25V/RFO 100uF/25V/RFO
100pF/50V/NP0 100pF/50V/NP0
S
S
MIX_+5V_DAC
R149 R149 R150 R150
NC NC
NC NC
R152 R152 R154 R154
10K 10K 10K 10K
D_GND AOMCLK
AOBCK
R342 R342 33 33 AOLRCK
AOSDATA0
R343 R343 NC NC
AOSDATA4
01UAAMP2H-301.DSN
CE11 CE11 10uF/16V//RFO/NC 10uF/16V//RFO/NC
2.7K 2.7K
AOUT_L R173 R173 R174 R174 22K 1% 22K 1%
C207 10uF/6.3V/Y5V C207 10uF/6.3V/Y5V
220pF/50V/NP0 220pF/50V/NP0
S
Q13 Q13 R182 R182
10K 10K
KTC2875B KTC2875B
S
CE13 CE13 10uF/16V/RFO/NC 10uF/16V/RFO/NC
R184 R184 2.7K 2.7K
AOUT_R R185 R185 22K 1% 22K 1%
C213 10uF/6.3V/Y5V C213 10uF/6.3V/Y5V
C214 C214
220pF/50V/NP0 220pF/50V/NP0
S
Q16 Q16 R193 R193 10K 10K
KTC2875B KTC2875B
S
3 4
D7 D7
MIX_+5V_DAC -12VA MBRX130/30V/1A MBRX130/30V/1A
-12VA
CE5 CE5
+ + C199 C199
FB10 FB10 500/800mA/NC 500/800mA/NC
0.1uF/50V/X7R 0.1uF/50V/X7R
100uF/25V/RFO 100uF/25V/RFO
S
CE5 , CE6 , CE7 , CE10 , CE12 , CE14
U15 U15
1 16
R153 R153 10K 10K
PMT ZEROA
2 15
AOUT_L
DEMPO VOUTL
3 14
AOUT_R
DEMP1 VOUTR
MCU_AMUTE 4 13 CE10 CE10
MUTE VCOM
R159 R159 33 33 5 12 100uF/25V 100uF/25V
SCK AGND
6 11
DATA VCC
R161 R161 33 33 7 10
BCK NC
R163 R163 33 33 8 9 C201 C201
LRCK TEST
C202 C202 C203 C203 C204 C204 C205 C205 PCM1781 0.1uF/25V/Y5V 0.1uF/25V/Y5V
D/A Converter
C202,C203,C205 is necessary?
S
impact function or not?
D_GND
R319 R319 0 0
R320 R320 0 0 R321 R321 NC NC
R322 R322 NC NC
S
R172 R172 39K 39K
C398 39pF/50V/NP0 C398 39pF/50V/NP0
MIX_OP-12V
CE12 CE12
2
R175 R175 8.2K 8.2K 100uF/25V 100uF/25V R176 R176 R177 R177
1
100 100 100 100
C208 C208
3 1/4W,1206
1/4W,1206
U16A U16A
NJM4565 NJM4565
MIX_OP+12V
A_MUTE
A_MUTE R180 R180
2.2K 2.2K
S
R183 R183 39K 39K
C399 39pF/50V/NP0 C399 39pF/50V/NP0
MIX_OP-12V S
R186 R186 8.2K 8.2K 6 CE14 CE14 R187 R187 R188 R188
7 100uF/25V 100uF/25V 100 100 100 100
5 1/4W,1206 1/4W,1206
U16B U16B Q14 Q14
NJM4565 NJM4565 A_MUTE
R190 R190
R192 R192
2.2K 2.2K
MIX_OP+12V 47K 47K
A_MUTE
S
S
5
MIX_OP+12V
MIX_OP-12V R146 R146
0 0
C200 C200
CE7 CE7
0.1uF/50V/X7R 0.1uF/50V/X7R
470uF/16V 470uF/16V
S
CE9 CE9 + +
CE8 CE8 + +
470uF/16V 470uF/16V
470uF/16V 470uF/16V
S
D9 D9 BAT54C BAT54C
1
MT8555_AMUTE
3
2
MCU_AMUTE
R155 R155
1K 1K
R157 R157
10K 10K
MIX_+5V_DAC
PNP_3CG3906M PNP_3CG3906M
R166 R166 100 100 Q9 Q9
MIX_+5V_DAC
R167 R167
10K 10K
R170 R170 Q10 Q10
4.7K 4.7K
NPN_3DG3904M NPN_3DG3904M
R171 R171
10K 10K
S
R178 R178
10 10
L_OUT
1/4W,1206
DBT1713UD
A_MUTE
R181 R181 2.2K 2.2K
P2 P2
P3 NC
P4
NC
C217/C216
NC
1/4W,1206 C211/C212 100pF
R189 R189 10 10 R_OUT
2.2K 2.2K
Q15 Q15 R191 R191 A_MUTE DBT1713UD
Except for China model
For China model
54
6 7
5
5
+5V_STBY
5
5
D8 D8
BAT54C BAT54C
Change to PNP BT3906
5 MT8555_AMUTE
PNP_3CG3906M PNP_3CG3906M
Q5 Q5
R147 R147
R148 R148
2.2K 2.2K
47K 47K
R151 R151
2.2K 2.2K
ZD1 ZD1
Q6 Q6 Q7 Q7
R156 R156 1K 1K
BZV55C7V5/7.5V BZV55C7V5/7.5V
NPN_3DG3904M NPN_3DG3904M
NPN_3DG3904M NPN_3DG3904M
Q8 Q8 R158 R158 10K 10K
NPN_3DG3904M NPN_3DG3904M
R164 R164
R162 R162
4.7K 4.7K
S
10K 10K
D11 D11 LL4148 LL4148 S
R_OUT
L_OUT
C211 C211
100pF/50V/NP0/NC 100pF/50V/NP0/NC
S
R172 R183
C216 C216
100pF/50V/NP0/NC 100pF/50V/NP0/NC
39K 39K
L_OUT
33K 33K
C217 C217
100pF/50V/NP0/NC 100pF/50V/NP0/NC
R_OUT
STANDBY POWER
Audio Signal
SCHEMATIC DIAGRAMS (11/15)

MAIN_07

8
MCU_AMUTE
MCU_AMUTE
AOMCLK
AOMCLK
AOBCK
AOBCK
AOLRCK
AOLRCK
AOSDATA0
AOSDATA0
A
MT8555_AMUTE
D10 D10
B
LL4148 LL4148
R168 R168 100K 100K MIX_OP-12V
C
RCA/2H RCA/2H
2
3
1
P2 P2
D
C212 C212
100pF/50V/NP0/NC 100pF/50V/NP0/NC
P3 P3
1
3
2
RCA/1H RCA/1H
P4 P4
1
3
2
E
RCA/1H RCA/1H
F