Operation Manual
EARPHONE OUT
1E56 Bit1
BTL FOR 2X8W
OFF
ON
ᓔᴎ
C571
ܙ⬉݇ᴎ
EC7
ᬒ⬉
MUTE
䕧
ߎ催⬉ᑇՓৢ㑻ϝᵕㅵᇐ䗮㗠䖒ࠄ䴭䷇ⱘⳂⱘ
ކߏ⬉
⌕
1.72A
C238,C239,C250,C254
⬅
10PF
ᬍЎ
1000PF
HD_Mute
EARPHONE-OUTR
GAIN1
GAIN0
GAIN0
GAIN1
EARPHONE-OUTL
LOUT-
ROUT-
ROUT+
LOUT+
1517EN
AMP-MUTE
1517EN
ROUT-
LOUT-
LOUT+
ROUT+
VCC_AMP
VCC_AMP
VCC_AMP
+3.3V_Normal
VCC_AMP
12VA
12VA
+5V_Normal 12VA
AMP-MUTE 4,9
PH_DETEC 4
EARPHONE-OUTL 4
EARPHONE-OUTR
4
R252
10K
R252
10K
R229
NC/0R
R229
NC/0R
R240
0R-0402
R240
0R-0402
C230 0.22uF-0603C230 0.22uF-0603
R227
NC/10K
R227
NC/10K
L26 33uH-2AL26 33uH-2A
C254
1000P
C254
1000P
+
EC7
220uF/16V
+
EC7
220uF/16V
J9
ER Audio out
J9
ER Audio out
5
4
3
2
1
C225 1uF-0603C225 1uF-0603
R230
0R-0402
R230
0R-0402
C224 0.22uF-0603C224 0.22uF-0603
Q24
3904
Q24
3904
1
2 3
S10
HOT
S10
HOT
1
R239
1K
R239
1K
R223
10K
R223
10K
L27 33uH-2AL27 33uH-2A
R241
0R
R241
0R
R220 10KR220 10K
C231 1uF-0603C231 1uF-0603
R242 1KR242 1K
C242
10P
C242
10P
R221
10K
R221
10K
C238
1000P
C238
1000P
Q25
3904
Q25
3904
1
2 3
FB5
300-1A-0603
FB5
300-1A-0603
C233 1uF-0603C233 1uF-0603
R222
10K
R222
10K
FB6
300-1A-0603
FB6
300-1A-0603
C725
NC/0.047uF
C725
NC/0.047uF
D501
BAV99
D501
BAV99
3
1
2
C228 1uF-0603C228 1uF-0603
C232
1uF-0805(X5R)
C232
1uF-0805(X5R)
C234 1uF-0603C234 1uF-0603
C252
0.047uF
C252
0.047uF
R251
100K
R251
100K
R255
100K
R255
100K
+
EC2
220uF/16V
+
EC2
220uF/16V
R244
0R
R244
0R
C237
1uF-0603
C237
1uF-0603
C236
1uF-0805(X5R)
C236
1uF-0805(X5R)
C253
0.047uF
C253
0.047uF
R219
10R-0402
R219
10R-0402
R237
1K
R237
1K
R226
NC/10K
R226
NC/10K
+
EC8
100uF/10V
+
EC8
100uF/10V
C221
1uF-0805(X5R)
C221
1uF-0805(X5R)
C251
10P
C251
10P
R243
68K
R243
68K
C223 1uF-0603C223 1uF-0603
C235
0.22uF-0603
C235
0.22uF-0603
C226
1uF-0805(X5R)
C226
1uF-0805(X5R)
FB4
56-4A-1206
FB4
56-4A-1206
R238
68K
R238
68K
C240
4.7uF-16V-0805(X5R)
C240
4.7uF-16V-0805(X5R)
+
EC6
100uF/10V
+
EC6
100uF/10V
CN5
4pin-2.54mm
CN5
4pin-2.54mm
1
1
2
2
3
3
4
4
L24 33uH-2AL24 33uH-2A
C571
10uF/16V/1206
C571
10uF/16V/1206
R228
6.8K
R228
6.8K
C239
1000P
C239
1000P
Q23
3906
Q23
3906
1
3 2
U9
TPA3113D2
U9
TPA3113D2
SD
1
FAULT
2
LINP
3
LINN
4
AGND
8
AVCC
7
GAIN1
6
GAIN0
5
GVDD
9
PLIMIT
10
RINN
11
RINP
12
BSPR
17
OUTPR
18
PGND
19
OUTNR
20
BSNR
21
BSNL
22
OUTNL
23
PGND
24
OUTPL
25
BSPL
26
PVCCL
27
PVCCL
28
PVCCR
16
NC
13
PBTL
14
PVCCR
15
GND
29
C726
NC/0.047uF
C726
NC/0.047uF
C250
1000P
C250
1000P
L25 33uH-2AL25 33uH-2A
C229
0.22uF-0603
C229
0.22uF-0603
C219
4.7uF-16V-0805(X5R)
C219
4.7uF-16V-0805(X5R)