Page 1
54321
6
F
CPU5V
VD112
L123
E
C276
471Y1
MA-1000/MA-2000 SUPPLY POWER
1
V+
2
AC
3
AC
V-
DB100
DB104
4
C274
33uF/400V
R256
R257
18K/0.125W
18K/0.125W
R258
R259
18K/0.125W
18K/0.125W
C275
103/1KV
VD110
HER107
D
R261
10K
V118
2N5551
H-GND
H-GND
R252
47K
H-GND
VD125
22V
L122
UT-20 40mH
!
!
H-GND
7
8
5
N125
VIPER22A
D6D
D
D
4
VDD
3
FB
S1S
C277
2
H-GND
10u/35V
H-GND
C319
473/63V
FL100
T1.6A/250V
!
4 2
!
3 1
!
C273
!
104X2
R208
C
1M/0.5W
2
XS3
~220V
1
T1
1
3
5
4
BCK-19-0223
VD111
HER105
!
C278
4.7uF/160V
N126 HS817
!
12
11
10
9
8
7
6
!
HER105
C279
101/50V
VD114
SR360
C283
101/50V
C291 101/50V
C293 101/50V
220uF/35V
1000uF/25V
VD115
HER105
VD116
HER105
C294
10uH/1A
R262
22K/0.125W
C284
AK
V117
MCR100-6
G
L124
10uH/1A
C285
470uF/25V
R267
1/0.5W
C295
104/50V
N128
KA431AZ
R269
R270
333/50V
R271
R272
Vin
C292
220uF/16V
1.8K/0.1W
2.4K/0.1W
2
VD119
R263
1.2K/0.1W
R260
22/2W
GND
R273
R274
C280
101/50V
Vout
N127
LM7805
220/0.1W
4.7K/0.1W
3
5.1V
VD113
1N4148
R265
22/2W
1
C286
C296
104/50V
150/0.1W
C297
102/50V
1K/0.1W
V116
2N5551
220uF/16V
R284
1.8K/0.1%-1/8W
VD117
SR160
VD118
1N4148
C298
333/50V
C287
VD124
C281
47uF/50V
1N4148
C299
R264
10K
C288
333/50V
R275
180/2W
R276
100/2W
6.8V
VD120
470uF/25V
C282
104/50V
VD126
6.8V
R294
330/0.25W
C289
CPU5V
GND
GND
L129
PGND
P_LED2
P_LED3
-24V
+5VCP
STBY
P_DDA
P_DCK
P_DST
P_REM
R286
0/1206
R278
0/1206
R279
0
R280
PGND
0/1206
R281
0/1206
R282
0/1206
XS1
PGND
1
LED2
2
LED3
3
-24V
4
+5VCP
5
STBY
6
P_DDA
7
P_DCK
8
P_DST
9
P_REM
10
F+
F+
F-
11
F-
12
CON12
STBY
STBY
A+9V
A+9V
A+6.8V
A+6.8V
D+5V
D+5V
C290
472/50V
220uF/16V
GND
GND
F+
F+
F-
F-
CPU5V
CPU5V
-24V
-24V
A-6.8V
A-6.8V
GND
GND
GND
RH-357508
F
E
PGND
D
C
C300
220u/16V
+5VD+5V
C301
104
L126
RH-357508
B
L125
RH-357508
C302
220u/16V
+5VCPCPU5V
C303
104
L127
RH-357508
C304
220u/16V
+6.8AVA+6.8V
C305
C306
104
104
L128
RH-357508
C307
220u/16V
-6.8AVA-6.8V
C308
C309
104
104
L132
RH-357508
C317
220u/16V
+9VA+9V
C318
104
B
PGND
A
A
1 2 3 4 56
Page 2
54321
6
F
F
+5VCP1
e
f
LED2
LED3
P_DDA
P_DCK
P_DST
P_REM
F+
F-
S100
61000B
P_LED2
P_LED3
P_DDA
P_DCK
P_DST
P_REM
XP6
3
e
2
1
f
E
XP1
1
2
3
4
5
6
7
8
9
CON12
10
11
12
D
MA-1000/MA-2000 DISPLAY BOARD
+5VCP
R121
VD114
B LED
+5VCP1
200
VD101
B LED
R102
R104
R103
200
200
200
VD102
VD103
B LED
B LED
C
B
V100
2N5551
C108
220u/16V
F+
F-
L100
100uH
R107
2.7K
cd
b
a
-24V
C104
47u/16V
R108
10K
STBY
C101
47u/16V
R105
VD108
R LED
C106
47u/16V
XP7
1
2
3
+5VCP1
+5VCP1
510
C102
473
cd
b
a
F-
-24V
+5VCP
C105
473
C103
47u/16V
VD105
R LED
220u/16V
+5VCP1
R106
510
C107
S1S2S3S4S5S6S7S8S9
3
2
F11F1
P14P25P36P47P58P69P710P811P9
DS100
HL-D730
C100
103
F+
R101
VD100
4.7K
1N4148
+5VCP1
S8
22
Seg721Seg8
Seg9
Seg10
Seg11
Seg12/Grid11
Vee
Seg13/Grid10
Seg14/Grid9
Seg15/Grid8
Seg16/Grid7
Grid6
Grid5
-24V
S9
S10
S11
S12
S13
S14
S15
G5
G6
G7
23
24
25
26
27
28
29
30
31
32
33
NP
40
S1S2S3S4S5S6S7
20
14
13
Vdd
Key312Key4
Key2
Key1
Seg1/KS115Seg2/KS216Seg3/KS317Seg4/KS418Seg5/KS519Seg6/KS6
STB
CLK
Vss
Din
Dout
SCL
SDA
IR-IN
SW1
Grid434Grid335Grid236Grid137Vdd38PWCTL39LED340LED241LED142Vss43OSC
C109
10u/50V
C110
473
44
G1G2G3
G4
LED1
LED
R119
33K
+5VCP1
S10
12
P1013P1114P1215P1316P1417P15
G1
VD112 1N4148
VD113
R127
R128
11
10
9
8
7
6
5
R115 10K
4
R116 10K
3
R117 100
2
1
N100
TP6317
C117
R120
47
47u/16V
S11
G4G3G2
LED
S12
47K
47K
S13
1N4148
C118
473
S14
G7G6G5
S15
18
F219F2
+5VCP1
+5VCP1
3
2
20
F221F222NP237G246G255G264G273G282G291G30NP31NP32NP33NP34NP35NP36NP37NP38F139F1
VD109
1N4148
XS6
3
e
2
f
1
S106
C114
N101 REMOT
VS
OUT
GND
R109
510
VD106
C111
VD110
1N4148
R112
R113
R114
C116
221
S107
R118
R LED
220
220
220
5.1K
LED1
VD111
1N4148
C112
S105
S108
220u/16V
XS7
cd
1
b
2
a
3
C115
221
221
1
R100
4.7K
+5VCP1
61000A
R110
300
VD107
R LED
220u/16V
LED2
C113
R122
10K
R123
10K
P_DST
P_DCK
P_DDA
P_REM
R126
300
VD104
R LED
220u/16V
LED3
E
D
C
B
A
A
1 2 3 4 56
Page 3
54321
6
TDA7265
TDA7265
TDA7265
151
56K
7
9
N100
11
C111
22P
56K
7
9
N101
11
C125
22P
56K
7
9
N102
11
1
2
3
4
5
6
7
8
MUTE1
3
5
+Vs
MUTE
IN+
GND
OUT2
IN-
IN-
IN+
OUT1
-Vs
-Vs
1
6
MUTE2
3
5
+Vs
MUTE
IN+
GND
OUT2
IN-
IN-
IN+
OUT1
-Vs
-Vs
1
6
MUTE3
3
5
+Vs
MUTE
IN+
GND
OUT2
IN-
IN-
-Vs
1
C142 22P
R132 27K
GND
IN-
IN+
GND
NC
BOOTS
+VS
-VS
C141 100u/25V
OUT1
-Vs
6
-VS
OUT
+VS
NC
NC
MUTE
S-BY
IN+
N103 TDA7296
VD114
V102
C9015
1N4148
R139
C177
18K
47u/25V
V100
C9014
R140
27K
10u/16V
VD115
1N4148
R145
C178
18K
47u/25V
V101
C9014
R147
27K
10u/16V
C158
103
C159
103
C168
103
C169
103
+18V
C143
47u/35V
C144
47u/35V
STBY
C106
473
C113
473
-18V
+18V
C120
473
C127
473
-18V
+18V
C134
473
C137
473
-18V
-28V
+28V
R104
4.7/0.5W
C107
104
C114
R109
4.7/0.5W
R114
4.7/0.5W
C121
104
C128
R119
4.7/0.5W
R124
4.7/0.5W
C135
104
C145
473
C146
473
MUTE1
104
XS4
1
FR OUT
2
FL OUT
3
GND
GND
4
SR OUT
5
SL OUT
6
C OUT
7
CON7
104
MUTE2
MUTE3
~V1
FL101
T6.3AL250V
C174
224
C175
FL102
T6.3AL250V
FL103
T6.3AL250V
FL104
T6.3AL250V
224
C164
224
C165
224
47u/25V
XS9
5
4
3
2
1
R135
4.7/1W
C149
104
R155
10K
R136
100K
103
C148
C176
P_MUTE
XS8
CON2
1
2
SW OUT
CON5
C105
47u/25V
4
8
10
2
C112
47u/25V
C119
47u/25V
4
8
10
2
C126
47u/25V
C133
47u/25V
4
8
10
2
R127
20K
C136
47u/25V
15
14
13
12
11
R133 1K
10
R134 10K
9
R137
1K
VD112
1N4148
R142
1K
R143
1K
VD110
1N4148
VD108 1N4004
C156
103
C157
103
~V1
C166
103
C167
103
C154
4.7u/50V
1u/50V
1u/50V
C150
R138
75K
C152
R146
75K
R149
30K
R150
100K
VD105 1N5404
VD104 1N5404
VD101 1N5404
VD100 1N5404
R151
12K
R144
12K
-28V
VD106 1N5404
VD107 1N5404
VD102 1N5404
VD103 1N5404
R101
F
C100
10u/16V
R100
1K
C103
4.7u/16V
C110
4.7u/16V
C108
10u/16V
R105
1K
R106
C109
47K
471
R103
47K
C102
C104
471
22P
R102
1.8K
R107
1.8K
R108
56K
E
R111
C115
10u/16V
R110
1K
C117
4.7u/16V
C124
XS5
FR
D
MA-1000/MA-2000 POWER AMPLIFIER
AGND
AGND
AGND
P_MUTE
P_CH
1
2
3
FL
4
C
5
SW
6
7
SR
8
SL
CON11
9
10
11
P_MUTE
P_CH
C
4.7u/16V
C122
10u/16V
R115
1K
R116
C123
47K
471
R121
C129
10u/16V
R120
1K
C131
4.7u/16V
R113
47K
C116
C118
471
22P
R112
1.5K
R117
1.5K
R118
56K
R123
47K
C130
C132
471
22P
R122
1.5K
R125
1K
R126
1K
B
R129 510
C147
XS10
2
1
SWITCH
2
XS6
A
1
~220V IN
FL100
T3.15AL250V
C101
472
XS7
OUT
1
2
22u/16V
R128 1K
R130 20K
C139 471
R131 12K
C138
10u/16V
C140
+28V
-28V
C151
C153
22u/16V
VD113
2V
VD111
2V
C155
4700u/35V
4700u/35V
4700u/35V
4700u/35V
+18V
VD116
1N4148
R141
P_MUTE
20K
C179
VD117
1N4148
103
+18V
VD118
1N4148
R148
P_CH
20K
C180
VD119
1N4148
103
F
E
D
STBY
R153
3.9K/0.25w
+28V
R152
100K
VD109
12V
C
+18V
C160
C162
473
C161
C163
473
-18V
B
+28V
C170
C172
473
C171
C173
473
-28V
A
1 2 3 4 56
Page 4
54321
6
PGND
12
14
15
11
1
5
2
4
6
9
10
+6.8AV
-6.8AV
12
14
15
11
1
5
2
4
6
9
10
R219
10K
220u/16V
R250
C269
N117
CD4052
X0
X1
X2
X3
Y0
Y1
Y2
Y3
VDD
INH
VSS
B
VEE
A
C211
103
C213
103
N118 CD4052
X0
X1
X2
X3
Y0
Y1
Y2
Y3
VDD
INH
VSS
B
VEE
A
V119
S8050
10K
V104
S8550
V108
2N5401
V107
2N5401
R238
200
PGND
X
Y
47u/16V
47u/16V
X
Y
R222
22K
C265
C212
C214
R
L
104
R239
22K
13
3
16
8
7
13
3
16
8
7
IN AB
2
3
B601/1206
+5V
+6.8AV
-6.8AV
R215
R216
R217
-6.8AV
+6.8AV
L121
C327
104
R
L
8 4
100u/16V
PGND
47K
47K
18K
N121A
4558
R297
100K
C266
220u/16V
C267
R293
51K
-6.8AV
+6.8AV
1
+9AV
SW IN2
SR IN
SL IN
C IN
FR IN2
FL IN2
VD108
1N4148
R221
T+9V
1K
R240
1K
L117
C268
223
R173
R277
22K
221
R176
SW IN2
R255
1K
R174
22K
22K
N119 M62446
100K
C336
C337
C257
C258
C259
4.7u/16V
4.7u/16V
C222
822
C223
C224
C2164.7u/16V
4.7u/16V
C217
4.7u/16V
C218
4.7u/16V
C219
C220
C221
103
154
1
OUT4
2
OUT3
3
OUT2
4
OUT1
5
AVDD
6
SWIN
7
GNDS
8
SRIN
9
SLIN
10
GNDC
11
CIN
12
GNDR
13
RIN
14
GNDL
15
LIN
16
BYPASR
17
BYPASL
18
LTRE
19
LBASS3
20
LBASS2
21
LBASS1
C260
22P
+9AV
R227
750K
2
3
8 4
R230
330
R189
R224
10K
R225
10K
R226
10K
R190
51K
51K
R175
100K
R177
100K
INB
INA
IN AB
R178
100K
SR IN
SL IN
C IN
C215
104
4.7u/16V
4.7u/16V
10u/16V
4.7u/16V
4.7u/16V
VD104
SW MUTE SR MUTE FR MUTE
V109
S8050
C MUTE SL MUTE FL MUTE
V110
S8050
R266
1K
R268
1K
V111
S8050
V112
S8050
5.1V
LATCH
SWOUT
SROUT
SLOUT
RBASS3
RBASS2
RBASS1
-6.8AV
N122A
4558
+6.8AV
+5VTSEL
DVDD
CLK
DATA
DGND
AGND
COUT
ROUT
LOUT
AVSS
CL1
CL2
CR1
CR2
RTRE
R244
C225
473
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
C261
1
4.7u/16V
R228
1K
R245
1K
C230 4.7u/16V
C231 4.7u/16V
C232 4.7u/16V
C233 4.7u/16V
C234 4.7u/16V
C235 4.7u/16V
C236
4.7u/16V
C238
4.7u/16V
C239
822
C240
103
C241
154
VD105
1K/1206
47K
R231
20K
C263
47u/16V
C226
47u/16V
C227
101
C237
104
V113
S8050
V114
S8050
R232
100
R195
*C262
10
C228
101
10u/50V
C229
101
L119 221
+6.8AV
-6.8AV
5
6
R229
47K
V105
C9014
R241
4.7K
C271
100u/16V
L118
221
R181 100
R182
R183
C255
103
C316
103
P_TSEL
+9AV
R233
470
C272
+5V
104
+5VTSEL
100
100
-6.8AV
N122B
4558
R242
1K
P_CLK
P_DATA
P_LAT
C160
47u/16V
C173
47u/16V
VD106
7
1N4148
C264
4.7u/16V
V115
2N5401
B601/1206
R246
47K
R300
10K
R243
51K
L120
R218
F
R220
47K
C243 103
N121B
6
4558
R196
VD121
1N4148
VD122
1N4148
7
FL OUT
FR OUT
C OUT
SL OUT
SR OUT
SW OUT
1K
R285
47K
L130
221
L131
221
5
R234
4.7K
R235
47K
C242
R191
10K
473
R194
1K
R198
47K
R197
1K
R199
47K
R200
1K
R201
47K
R203
1K
R204
47K
R206
1K
R207
47K
R247
P_CH
2.2K
C270
22u/16V
P_MUTE
10K
-6.8AV
+9V
P_CH
SW MUTE
C244
SW OUT
4.7u/16V
C MUTE
C246
C OUT
4.7u/16V
C248
SR MUTE
E
SR OUT
4.7u/16V
SL MUTE
C250
SL OUT
4.7u/16V
FR MUTE
C252
D
FR OUT
4.7u/16V
C
FL MUTE
C254
FL OUT
4.7u/16V
XC102
1
2
3
4
5
6
7
8
9
10
11
C314
FL OUT
FR OUT
GND
C OUT
SL OUT
SR OUT
SW OUT
P_MUTE
B
GND
P_CH
GND
103
PGND
C315
103
A
PGND
200
200
200
200
R213
0/1206
R214
0/1206
C208
47u/16V
C209
104
C210
104
100K
100K
1K
100K
100K
1K
2N5401
R299
10K
P_CE
P_DI
P_CL
P_DO
R236
2.2K
C326
22u/16V
V100
RX3
RX1
RX2
PGND
L116
221
P_TUN
C332
R192
R193
R254
47K
+5DV
22u/16V
R298
2.2K
10K
10K
R248
1K
R253
FR IN1
DR
DL
FL IN1
V106
2N5401
4.7K
V103
C9014
+5V
TUN R
TUN L
INB
INA
4.7u/16V
C331
C335
4.7u/16V
V120
S8050
R249
4.7K
R237
1K
XC100
F
OPTICAL
TORX178A
XC101A
R
COAX1
COAX2
L
XC101B
E
R
CD
L
XC101C
R
DVD
L
3
2
C253
1
6
5
4
9
8
7
OUT
GND
VCC
104
L140
L100
L137
L138
L139
221
221
221
221
C328
R163
R164
C245
C249
1
2
C207
224
3
C333
102
75
221
75
C334
102
R165 1K
R166
102
R167
C247
102
R168 1K
R169
R170
102
R171
C251
102
R172
103
+5DV
+5DV
D
RX3
RX2
RX1
DL
DR
TO DECODER
RX3
RX2
RX1
DL
DR
MA-1000/MA-2000 SIGNAL PROCESSING PART -1
FROM CS4360
SR IN
SR IN
SW IN1
SW IN1
SL IN
SL IN
FR IN1
FR IN1
C IN
C IN
FL IN1
FL IN1
-6.8AV
-6.8AV
C
TUNER
XS2
11
P_CE
10
P_DI
9
P_CL
8
P_DO
7
AGND
6
B
A
TUN L
T+9V
TUN R
AGND
CON11
TO CPU
P_TUN
P_CLK
P_DATA
P_LAT
P_MUTE
P_CH
P_TSEL
+9AV
TO CPU
P_CE
P_DI
P_CL
P_DO
PGND
+5VCP
+5V
5
4
3
2
1
+6.8AV
101
101
101
C310
C311
C312
****
TUN L
TUN R
/1.25扁平电缆插座
P_TUN
P_CLK
P_DATA
P_LAT
P_MUTE
P_CH
P_TSEL
+9AV
P_CE
P_DI
P_CL
P_DO
PGND
+5VCP
+5V
+6.8AV
101
C313
R209
R210
R211
R212
T+9V
P_MUTE
1 2 3 4 56
Page 5
54321
6
F
L107
VD2.5
10uH
E
R109
R113
51
D
49326_DI
49326_CK
49326_CS
49326_DO
INT_49
DSPRST
SDA
SCK
DARST
MA-1000/MA-2000 SIGNAL PROCESSING PART-3
51
9
RR105
C
8415_ERR
8415_INT
+5DV
8*4.7K
L101
10uH
C113
104
VD3.3
B
XTAL2
XTAL1
R292
R101
51
C104
30P
1 2
0
147
G101
12.288MHz
C103
30P
1M
R102
PGND
N101B
3 4
A
74HC04
1 2 3 4 5 6 7 8
C105
104
N101A
74HC04
VD3.3
C112
1u/50V
+5DV
R291
0
C203
C202
C109
R111
10K
30P
30P
104
R114 51
R112 51
R154 51
R153
R152 51
R151 51
R150 51
C157
1u/50V
51
R103
C205
30P
C114
472
51
N105
CS49326-3
7
8
9
10
11
12
13
14
15
16
17
C110
104
R118
10K
C115
X01
C159
R105
104
4.7K
6
SCK
GPIO7
GPIO6
GPIO5
GPIO4
VD2
DGND2
GPIO3
GPIO2
GPIO1
GPIO0
C206
30P
C111
104
R119
1.2K
R162
0
104
C102
104
X02
R104
51
C324
R288 75
101
C108
104
R106 51
XMT958
2
1
DGND1
VD1
SCLK
MCLK
44
43
MCLK
BCK
LRCK
42
WCK
R107
R110
SDIN1
41
R108
4.7K
3
5
4
DIN
EMOE
EMWR
CS4923
CLKSEL
/CS18DOUT19/INT20EXTMEM21SDATAN22VD323DGND324BCK125WCK126CMPDAT
27
DIN2
DIN1
LRCK2
SCLK2
C204 30P
51
R155
1
SDA/CDOUT
SCL/CCLK
2
AD0/CS
AD1/CDIN
3
EMPH
4
RXP0
5
RXN0
6
VA+
7
AGND
8
FILT
9
RST
10
RMCK
11
RERR
12
RXP1
13
RXP2
RXP314RXP4
CS8415ASO
N106
R100
C100
104
104
C101
L135
1.8uH
L136
1.8uH
C325
R289 75
R290 75
101
SDIN2
40
AD0
AD1
AD2
/RESET
AGND
VAA
FILT1
FILT2
CLKIN
LR2
BCK2
28
SCLK1
RXP6
RXP5
VD+
DGND
OMCK
INT
SDOUT
OLRCK
OSCLK
DC
DD
H/S
U
0
N101D
74HC04
R205
47K
N101F
74HC04
R287
47K
L102
10uH
N101C
74HC04
VD3.3
C129
+5V
R161
51
SCLK
LRCK
MCLK
DARST
SCK
SDA
C124
104
C126
104
VD3.3
VD3.3
L114
10uH
1u/50V
L113
C155
10uH
104
C127
R156
51
R159
10K
DIN1
C106
C128
104
1u/50V
SCLK1
LRCK1SDA SCK
3
3
N109
AMS11117-3.3
Vin
N110
AMS11117-2.5
Vin
+5DV
C130
104
100u/16V
VD3.3 VD2.5
1N4004
N101E
56
1110
74HC04
51
51
R120
R121
10K
SDIN3
39
38
37
36
35
34
33
32
31
30
29
LRCK1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C320
98
104
R188
750
C322
1312
104
R202
750
10K
C116 1u/50V
C117
C118
2.2u/50V
104
L104
R122
R123
33K
SCLK2
L133
1.8uH
L134
1.8uH
10uH
C119
VD2.5
103
C135
C121
1u/16V
104
X01
L103
RX3
RX3
RX2
RX2
RX1
RX1
10K
C120
471
DIN2
LRCK2
X02
C321
101
C323
101
C123
1u/50V
L106
C125
1u/50V
VD101
L105
10uH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
GND
1
GND
1
N107
CS4360
VLS
SDIN1
SDIN2
SDIN3
SCLK
LRCK
MCLK
VD
GND
/RST
DIF1
DIF0
M1
VLC
+5DV
VD3.3
10uH
N108
M0
MCLK
VL
REF_GND
SDOUT
GND
VD
SCLK
LRCK8RST
CS5340
Vout
C131
100u/16V
Vout
C134
100u/16V
MUTEC1
AOUTA1
AOUTB1
MUTEC2
AOUTA2
AOUTB2
AGND
AOUTA3
AOUTB3
MUTEC3
FILT+
FILT+
AINR
AINL
R160
0
2
2
28
27
26
25
24
23
22
VA
21
20
19
18
17
VQ
16
15
M2
C122
1u/50V
C143
104
C156
104
C144
1u/50V
L115
FB&0Ohm
C145
DA_L
DA_L
DA_R
DA_R
DA_SL
DA_SL
DA_SR
DA_SR
DA_C
DA_C
DA_SW
DA_SW
L111
VA5
1u/50V
10uH
C147
C146
104
C329
103
C330
104
104
PGND
L112
VA5
R158
100K
10uH
Ain-R
Ain-L
VA5
C136
104
C132
C133
10u/16V
47u/16V
VA5
R251
*0
16
M1
15
C148
14
C150
104
13
VA
12
11
VQ
10
9
+9V
VD3.3
C154
104
100u/16V
VD2.5
C158
104
R157
C107
C161
104
+5DV+5V
C338
103
C339
104
PGND
1u/50V
+9V
1K
C152
VD102
5.6V
C151
104
C153 104
V102
5551
+5DV
PGND
1u/50V
C149
1u/50V
Ain-R
Ain-L
C340
103
C341
104
F
E
D
C
B
A
1 2 3 4 56
Page 6
54321
6
F
V101
9015
R124
RR102
R295
200
R296
+5VP
200
+5VP
P_TSEL
E
MA-1000/MA-2000 SIGNAL PROCESSING PART-4
D
P_TSEL
P_DDA
P_DCK
P_DST
P_MUTE
P_CH
P_CE
P_DI
P_CL
P_DO
P_CLK
P_REM
P_DATA
P_LAT
P_TUN
+5VCP
PGND
P_LED2
P_LED3
P_DDA
P_DCK
P_DST
P_MUTE
P_CH
P_CE
P_DI
P_CL
P_DO
P_CLK
P_REM
P_DATA
P_LAT
P_TUN
+5VCP
PGND
LED2
LED3
1234567
1234567
8*4.7K
C163
104
9
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PGND
9
8
R125
5.6K
PGND
N116
P10(T2)
P11(T2)
P12
P13
P14
P15
P16
P17
RST/VPD
P30(RXD)
P31(TXD)
P32(INT0)
P33(INT1)
P34(T0)
P35(T1)
P36(WR)
P37(RD)
XTAL2
XTAL1
VSS
P89C238MBP/B
10K
C164
10u/16V
P00(AD0)
P01(AD1)
P02(AD2)
P03(AD3)
P04(AD4)
P05(AD5)
P06(AD6)
P07(AD7)
/EA(VPP)
P27(A15)
P26(A14)
P25(A13)
P24(A12)
P23(A11)
P22(A10)
P21(A9)
P20(A8)
1N4148
VD123
VCC
ALE
/PSEN
RH-357508
C162
104
L108
C172
47u/16V
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
4.7K
21
R115
+5VP
RR103
8*4.7K
+5VP
4.7K
R116
3
4
VSS
SDA5SCL6TEST7VDD
R184 470
R185
INT_49
DSPRST
SDA
SCK
DARST
49326_DI
49326_CK
49326_CS
49326_DO
8415_INT
8415_ERR
P_SCL
P_SDA
4.7K
R117
R186 4.7K
R187 4.7K
XTAL1
XTAL2
470
C
R126 10K
C165
331
R128
100K
R131
100K
R127
6
22K
5
N111B
4558
R129 10K
C167
331
C168
R130
22K
104
2
3
N111A
4558
8 4
-6.8V
C166
7
10u/16V
1
C169
10u/16V
C170
104
Ain-R
Ain-L
Ain-R
Ain-L
DR
1K
R179
DR
B
R180
DL
DL
1K
+6.8V
PGND
N11524C02
A01A12A2
C171
104
8
+5VP
DA_SL
10u/16V
C175
DA_SL
P_SCL
R133
5.6K
C176
272
P_SDA
C187
10u/16V
C190
10u/16V
R136
5.6K
C179
272
R139
15K
C182
473
R142
5.6K
C185
272
R145
5.6K
C188
272
R148
5.6K
C191
272
DA_SR
DA_SW
DA_C
DA_R
DA_L
DA_SR
DA_SW
DA_C
DA_R
DA_L
10u/16V
10u/16V
10u/16V
C178
C181
C184
R132 10K
C174
6
5
R135 10K
2
3
R138 47K
6
5
R141 10K
2
3
R144 10K
6
5
R147 10K
2
3
221
7
C137
N112B
4558
C177
221
N112A
8 4
10u/16V
-6.8V
C192
104
1
C138
10u/16V
4558
C193
104
+6.8V
C180
472
N113B
4558
C183
221
C194
104
N113A
4558
8 4
C186
221
N114B
4558
C189
221
C200
N114A
4558
8 4
C139
7
10u/16V
SR IN
SR IN
SW IN1
SW IN1
SL IN
-6.8V
+6.8V
C140
1
10u/16V
C195
104
7
C141
10u/16V
L110
10uH
C199
47u/16V
C197
104
FR IN1
C IN
FL IN1
-6.8AV
+6.8AV
47u/16V
SL IN
FR IN1
C IN
FL IN1
-6.8AV
+6.8AV
L109
10uH
C196
104
C198
+6.8V-6.8V
-6.8V
104
1
C142
10u/16V
C201
104
R134
3.9K
R137
3.9K
R140
10K
R143
3.9K
R146
3.9K
R149
3.9K
+6.8V
F
E
D
C
B
+5V
A
A
1 2 3 4 56
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