54
8
7
6
5
4
3
2
1
A
B
C
D
E
F
Audio Signal
STANDBY POWER
01UAAMP2H-301.DSN
DBT1713UD
P2
P3
P4
P2
NC
NC
1/4W,1206
1/4W,1206
1/4W,1206
1/4W,1206
1/4W,1206
1/4W,1206
C202,C203,C205 is necessary?
impact function or not?
Change to PNP BT3906
C217/C216
NC
C211/C212
100pF
R172
R183
DBT1713UD
Except for China model
For China model
39K
39K
33K
33K
CE5
, CE6, CE7, CE10, CE12, CE14
MT8555_AMUTE
AOBCK
AOSDATA0
AOLRCK
MCU_AMUTE
AOMCLK
-12VA
D_GND
D_GND
MIX_+5V_DAC
M
IX_O
P
+12
V
AOUT_L
MIX_+5V_DAC
AOUT_R
A_
M
U
TE
MIX_OP-12V
A_MUTE
A_MUTE
MIX_OP-12V
12V
L_OUT
A_MUTE
MIX_OP-12V
A_MUTE
12V
A_MUTE
MIX_+5V_DAC
A_MUTE
MCU_AMUTE
R_OUT
+12VA
MIX_+5V_DAC
AOUT_L
L_OUT
R_OUT
AOUT_R
L_OUT
R_OUT
12V
MIX_OP-12V
12V
+5V_STBY
+12VA
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
-12VA
S
S
AOBCK
5
AOSDATA0
5
AOLRCK
5
MCU_AMUTE
AOMCLK
5
MT8555_AMUTE
5
AOSDATA0
AOMCLK
AOBCK
AOLRCK
MCU_AMUTE
MT8555_AMUTE
AOSDATA4
+
CE10
100uF/25V
+
CE10
100uF/25V
D9
BAT54C
D9
BAT54C
1
3
2
C202
33pF
/50V
/N
P
0
C202
33pF
/50V
/N
P
0
R189
10
R189
10
R193
10K
R193
10K
R47
20
R47
20
C213 10uF/6.3V/Y5V
C213 10uF/6.3V/Y5V
R
179
47K
R
179
47K
R187
100
R187
100
C214
220pF/50V/NP0
C214
220pF/50V/NP0
R183
39K
R183
39K
+
-
U16B
NJM4565
+
-
U16B
NJM4565
5
6
7
8
4
R150
NC
R150
NC
Q13
KTC2875B
Q13
KTC2875B
R321
NC
R321
NC
Q15
KTC
2875B
Q15
KTC
2875B
R176
100
R176
100
R171
10K
R171
10K
R147
2.2K
R147
2.2K
Q16
KTC2875B
Q16
KTC2875B
R164
10K
R164
10K
R151
2.2K
R151
2.2K
C207 10uF/6.3V/Y5V
C207 10uF/6.3V/Y5V
R152
10K
R152
10K
C200
0.1uF/50V/X7R
C200
0.1uF/50V/X7R
R166
100
R166
100
R190
2.2K
R190
2.2K
+
-
U16A
NJM4565
+
-
U16A
NJM4565
3
2
1
8
4
+
470uF/16V
CE9
+
470uF/16V
CE9
C211
100pF/50V/NP0/NC
C211
100pF/50V/NP0/NC
C216
100pF/50V/NP0/NC
C216
100pF/50V/NP0/NC
C212
100pF/50V/NP0/NC
C212
100pF/50V/NP0/NC
D8
BAT54C
D8
BAT54C
1
3
2
R322
NC
R322
NC
R153
10K
R153
10K
U14 78L05
U14 78L05
OUT
1
GN
D
2
IN
3
R320
0
R320
0
R177
100
R177
100
R175
8.2K
R175
8.2K
R174
22K 1%
R174
22K 1%
R343
NC
R343
NC
R157
10K
R157
10K
R158
10K
R158
10K
D10
LL4148
D10
LL4148
C205
15pF
/50V
/N
P
0
C205
15pF
/50V
/N
P
0
RCA/2H
P2
RCA/2H
P2
3
2
1
R154
10K
R154
10K
Q10
NPN_3DG3904M
Q10
NPN_3DG3904M
R181
2.2K
R181
2.2K
R173
2.7K
R173
2.7K
R149
NC
R149
NC
ZD1
BZV55C7V5/7.5V
ZD1
BZV55C7V5/7.5V
R185
22K 1%
R185
22K 1%
R155
1K
R155
1K
FB10
500/800mA/NC
FB10
500/800mA/NC
Q9
PNP_3CG3906M
Q9
PNP_3CG3906M
R191
2.2K
R191
2.2K
R184
2.7K
R184
2.7K
D11
LL4148
D11
LL4148
D7
MBRX130/30V/1A
D7
MBRX130/30V/1A
R342
33
R342
33
R170
4.7K
R170
4.7K
R159
33
R159
33
+
CE6
100uF/25V/RFO
+
CE6
100uF/25V/RFO
C
209
1000pF/
50V/
X
7R
C
209
1000pF/
50V/
X
7R
R319
0
R319
0
C204
33pF
/50V
/N
P
0
C204
33pF
/50V
/N
P
0
R148
47K
R148
47K
+
CE13
10uF/16V/RFO/NC
+
CE13
10uF/16V/RFO/NC
R180
2.2K
R180
2.2K
R167
10K
R167
10K
+
CE14
100uF/25V
+
CE14
100uF/25V
RCA/1H
P4
RCA/1H
P4
3
2
1
C198
100pF/50V/NP0
C198
100pF/50V/NP0
C398 39pF/50V/NP0
C398 39pF/50V/NP0
C203
33pF
/50V
/N
P
0
C203
33pF
/50V
/N
P
0
+
CE5
100uF/25V/RFO
+
CE5
100uF/25V/RFO
Q8
NPN_3DG3904M
Q8
NPN_3DG3904M
RCA/1H
P3
RCA/1H
P3
3
2
1
R186
8.2K
R186
8.2K
R146
0
R146
0
U15
PCM1781
U15
D/A Converter
PMT
1
DEMPO
2
DEMP1
3
MUTE
4
SCK
5
DATA
6
BCK
7
LRCK
8
ZEROA
16
VOUTL
15
VOUTR
14
VCOM
13
AGND
12
VCC
11
NC
10
TEST
9
C217
100pF/50V/NP0/NC
C217
100pF/50V/NP0/NC
R156
1K
R156
1K
Q6
NPN_3DG3904M
Q6
NPN_3DG3904M
+
CE7
470uF/16V
+
CE7
470uF/16V
Q7
NPN_3DG3904M
Q7
NPN_3DG3904M
C
215
1000pF/
50V/
X
7R
C
215
1000pF/
50V/
X
7R
C199
0.1uF/50V/X7R
C199
0.1uF/50V/X7R
R178
10
R178
10
+
CE11
10uF/16V//RFO/NC
+
CE11
10uF/16V//RFO/NC
R168
100K
R168
100K
R188
100
R188
100
R161
33
R161
33
C201
0.1uF/25V/Y5V
C201
0.1uF/25V/Y5V
D6
MBRX130/30V/1A
D6
MBRX130/30V/1A
R163
33
R163
33
FB9
500/800mA/NC
FB9
500/800mA/NC
Q
11
KTC
2875B
Q
11
KTC
2875B
R162
4.7K
R162
4.7K
Q
12
KTC
2875B
Q
12
KTC
2875B
Q5
PNP_3CG3906M
Q5
PNP_3CG3906M
R192
47K
R192
47K
R182
10K
R182
10K
R172
39K
R172
39K
+
470uF/16V
CE8
+
470uF/16V
CE8
C399 39pF/50V/NP0
C399 39pF/50V/NP0
Q14
KTC
2875B
Q14
KTC
2875B
+
CE12100uF/25V
+
CE12100uF/25V
C208
220pF/50V/NP0
C208
220pF/50V/NP0
SCHEMATIC DIAGRAMS (11/15)
MAIN_07