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SCHEMATIC DIAGRAM - 15
MAIN CIRCUIT
D2827
B0EAKM000117
C2841
25V4700
D2825
B0EAKM000117
D2826
B0EAKM000117
R2846
2.2K
R2845
4.7
B0BC01000014
C2850
50V220
R2119
2.2K
K2704
R2713
1K
Q2814
2SD21370PA
R2850
REGULATOR
39K
C2847
R2842
0.01
1.8K
R2843
470
C2848
D2824
16V100
B0BC7R500001
R2847
C2851
B1BACD000018
2.2K
0.01
R2854
100
D2830
C2854
25V100
R2219
2.2K
C2213
R2222
47P
22K
C2209
R2218
47P
22K
C2622
R2221
100P
22K
C2214
C2215
R2220
100P
0.01
22K
7
6
5
4
3
2
1
IC2016
C0ABCB000052
QUAD OP-AMP
8
9
10
11
12
13
14
C2110
C2625
R2120
100P
0.01
22K
C2624
R2121
100P
22K
C2109
R2118
47P
22K
C2623
R2122
47P
22K
Q2702
B1GDCFGA0018
MUTING SWITCH
Q2703
B1ABEB000002
MUTING SWITCH
R2711
2.2K
: +B SIGNAL LINE
: -B SIGNAL LINE
R2849
R2851
B1GBCFJA0028
4.7K
15K
DCDET SWITCH
Q2818
C2853
50V4.7
D2850
B0ACCK000005
Q2816
R2848
8.2
REGULATOR
R2839
820
B0BC5R600003
C2703
50V1
R2712
C2705
100K
470P
C2271
50V3.3
K2104
K2256
K2259
C2171
50V3.3
K2462
R2708
1.8K
R2709
27K
R2710
56K
C2702
50V4.7
: MAIN SIGNAL LINE
Q2818
D2851
B0ADCJ000020
Q2813
C2844
0.01
B1AAKD000014
REGULATOR
R2840
150
D2823
C2846
25V100
MIC_OUT
LINE_R
LOUT2
KEY2
JOG_A
JOG_B
+7.5V
VREF+
W2030
RMT
HP_L
HP_R
R2904
0
+7.5V
-7.5V
R2903
0
MIC
LOUT1
STBY_LED
KEY1
LINE_L
-VP
FLD_RST
MIC_MUTE
FLD_CS
FLD_CK
-7.5V
FLD_DA
FL1
SW5V
FL2
W2068
0
DCDET
+12V
C+9V
+7.5V
T+9V
M+9V
SW5V
KEY2
1
JOG_A
2
JOG_B
3
TO
4
HEADPHONE
VREF+
5
CIRCUIT
GND1
0
6
(CN6032) ON
RMT
SCHEMATIC
7
HP_L
DIAGRAM-18
8
HPGND
9
HP_R
10
CN2008
+7.5V
1
LED9V
2
3
MIC_GND
4
MIC_GND
5
MIC
6
7
STBY_LED
8
KEY1
TO
9
GND1
PANEL
10
-VP
CIRCUIT
11
(CN6008) ON
FLD_RST
12
SCHEMATIC
GND1
DIAGRAM-16
13
FLD_CS
14
FLD_CLK
15
FLD_DA
16
FL1
17
SW5V
18
FL2
19
CN2009
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