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DECODE BOARD SCHEMATIC DIAGRAM 3/6
5
U107
MIC_INL
R173
680
13
3
X0
X
AUIN1_L
14
X1
IPOD_L_A
15
X2
TUNE_L
12
16
X3
VCC
AUIN2_L
R177
100K
1
X4
MP3_L
5
7
X5
VEE
SCART_LIN
2
X6
4
X7
AUIN_SL0
11
VCC_4051
A
AUIN_SL1
10
VEE_4051
B
AUIN_SL2
9
C
D
6
8
EN
GND
VCC_4051
74HC4051
VEE_4051
-12V
VCC_4051
R195
1
2
470
EC114
D102
EC113
CB157
CB158
D103
+
CB159
5V1
47UF/10v
0.1u
0.1u
5V1
47UF/10v
0.1u
M1
R205
10K
M0
ADC_VL
R208
10K/NC
ADC_ACLK
ADC_VL
ADC_DATA
C
M0
R210
10K
ADC_VL
R212
10K/NC
ADC_VD
ADC_ABCK
ADC_ALRCK
AD_INL
R213
100K
VCCVA
R214
100K
R215
VCCVA
AD_INR
R216
100K
VCCVA
R217
100K
5.1
R227
4.7K
ADRST#
DV33
R228
10K
ADC_VL
L131
FB
DV33
ADC_DATA
R229
10K/NC
C168
CB164
1uF
0.1uF
ACLK
R235
33
ADC_ACLK
AMDAT
R239
56
ADC_DATA
ALRCK
R242
56
ADC_ALRCK
ABCK
R243
56
ADC_ABCK
CN107
B
L135
FB
R246
470
1
2
L136
FB
R247
470
3
MP3 IN
AVCC
CN110
R264
4.7k
R266
4.7k
L141
FB
R267
4.7k
1
L142
FB
R269
100
Detect ipod
2
L143
FB
R274
100
Rx_ipod
3
4
L144
FB
IPOD_R
5
L145
FB
R275
100
Tx_ipod
6
A
7
L146
FB
IPOD_L
8
9
IPOD
ZD102
ZD101
ESD0603/SMD/NC
ESD0603/SMD/NC
5
4
EC111
U108
AD_INL
MIC_INR
13
3
X0
X
AUIN1_R
14
X1
C158
4U7/0805
IPOD_R_A
15
X2
TUNE_R
12
16
X3
VCC
470p
AUIN2_R
1
X4
MP3_R
5
7
X5
VEE
SCART_RIN
2
X6
4
X7
R183
4.7K
AUIN_SL0
11
A
R185
4.7K
AUIN_SL1
10
B
R186
4.7K
AUIN_SL2
9
C
C160
C161
C162
6
8
EN
GND
0.1u
0.1u
0.1u
74HC4051
PIN164
PIN163
PIN162
A B C
+12V
AUIN_SL0
AUIN_SL1
AUIN_SL2
OUTPUT
R196
0
0
0
MIC IN
0
0
1
AU_IN1
1
2
100 1/4W
0
1
0
IPOD
0
1
1
TUNER
CB160
1
0
0
AU_IN2
1
0
1
MP3 IN
0.1u
1
1
0
SCART IN
1
1
1
M1
M0
mode
0
0
master single speed mode
0
1
master double speed mode
1
0
master quad
speed mode
1
1
slave
all
speed mode
U109
M1
1
16
M0
M1
ADC_FILT+
2
15
MCLK
FILT+
3
14
VL
REF_GND
VCCVA
4
13
SDOUT
VA
AD_INR
5
12
GND
AINR
ADC_VQ
6
11
VD
VQ
AD_INL
7
10
SCLK
AINL
ADRST#
8
9
LRCK
RST
CS5340
ADC_VD
ADC_VQ
ADC_FILT+
C165
CB161
C166
CB162
+
EC121
CB163
1uF
0.1uF
1uF
0.1uF
10uF
0.1uF
VCCVA
L132
10uH
AVCC
VCC_4051
L133
NC(10uH)
AVCC
EC123
+
CB165
47uF
0.1uF
MP3_L
MP3_R
R253
C171 47P
R260
10K
IPOD_L
R261
4.7K
C174
1000P
R268
C177 47P
R277
10K
IPOD_R
R278
4.7K
C180
1000P
4
3
EC112
R174
680
AD_INR
C159
4U7/0805
SCART_L
R176
470p
R179
100K
AMP_T
R180
A_MUTE
R182
POW_STBY
R184
VCC_4051
VEE_4051
TDS2
R188
TDS0
R190
SDA
R194
ACLK
R197
EC115
10UF/16V
R199
1K
2
3
+12V
Q109
2N3904
R202
R204
100K
4.7K
R206
MIC_IN_M
1K
EC117
R207
100K
10UF/16V
R211
C164 100P
MIC_DNY
EC120
R218 1K
4.7u
MIC_IN
L130
10uH
R224
C167
R222
R225
R223
2.2K
2K
100p
NC
100k
R233
3.3K
D106
1N4148
2
3
+12V
Q112
R240
2N3904
R237
+
470K
100K
R368 1K
EC126
MIC_IN_M
1u/50V
R244
68K
68K
R259
-12V
EC127
8.2K
IPOD_L_A
U111A
4U7/0805
2
R262
1
1.8K/NC
3
NJM4558
SOP8
+12V
68K
-12V
EC128
R276
8.2K
IPOD_R_A
U111B
4U7/0805
6
R279
7
1.8K/NC
5
NJM4558
SOP8
+12V
3
2
CON1
1
R175
0R
LINE_MUTE1
2
0R
3
R178
0R
SCART_R
4
0R
5
R181
0R
AMP_TWARN
6
0R
7
L129
FB
+12V
8
0R
9
10
11
R187
100
TDS1
12
100
13
R189
100
ABCK
14
100
15
R191
100
ALRCK
16
17
R192
100
308_RESET
18
19
R193
47
SCL
20
47
21
22
33
23
24
TO DIGITAL AMP
STN 24P_0.5MM
D104
R198
1K
+12V
1N4148
R200
47K
Q108
R201
0
MIC_DNY
1
2N3904
D105
+
R203
Q110
1
EC116
47K
1N4148
2N3904
220UF/16V
R209
47K
100K
C163 100P
-12V
-12V
EC119
U110A
2
U110B
4.7u
6
1
7
3
NJM4558
5
NJM4558
R220
R221
5.6K
100k
+12V
+12V
MIC_IN_M
R234
43K
MIC_DET
EC125
Q113
R238
1
R241
4.7K
2N3904
100uF
100K
DV33
AUIN1_L
R252
AUIN1_R
R254
SCART_LIN
R369
12k
SCART_L_IN
SCART_RIN
R370
12k
SCART_R_IN
AUIN2_L
R263
AUIN2_R
R265
R371
R372
47k
47k
2
1
MIC_DET
MIC_DET [2]
MIC_SW
MIC_SW
[2]
LINE_MUTE1
LINE_MUTE1 [2]
AMDAT
AMDAT
[2]
ADC_DATA
ADC_DATA [2]
ABCK
ABCK
[2]
ACLK
ACLK
[2]
ALRCK
ALRCK [2]
TDS1
TDS1
[2]
TDS2
TDS2
[2]
TDS0
D
TDS0
[2]
SCL
SCL
[2,3]
SDA
SDA
[2,3]
A_MUTE
A_MUTE [7]
POW_STBY
POW_STBY [2]
308_RESET
308_RESET [2]
AMP_T
AMP_T
[2]
AMP_TWARN
AMP_TWARN [2]
+12V
+12V
[1,6,7]
-12V
-12V
[1,6]
+9V
+9V
[1,6]
DV33
DV33
[1,2,3,6,7]
AVCC
AVCC
[1,2,7]
Rx_ipod
Rx_ipod [2]
Tx_ipod
Tx_ipod [2]
Detect ipod
Detect ipod [2]
AUIN_SL0
AUIN_SL0 [2]
AUIN_SL1
AUIN_SL1 [2]
AUIN_SL2
AUIN_SL2 [2]
ADRST#
ADRST# [2]
TUNE_L
TUNE_L
[6]
TUNE_R
TUNE_R
[6]
SCART_L
SCART_L [7]
SCART_R
SCART_R [7]
SCART_L_IN
SCART_L_IN [7]
C
SCART_R_IN
SCART_R_IN [7]
EC118
4.7u
MIC_IN_M
R219
4.7K
MIC_SW
DV33
MIC_SW_IN
R226
4.7K
Q111
1
2N3904
EC122 10UF/10v
R230
1K
R231
4.7K
MIC_INL
R232
NC
EC124 10UF/10v
R236
4.7K
MIC_INR
CN106
MIC_SW_IN
L134
FB
1
MIC_IN
2
3
R245
B
10K
MIC INPUT
CN108
DV33
12K
L137
FB
2
12K
L138
FB
1
3
ZD103
ZD102
RCA-AV2
AUDIO IN1
ESD0603/SMD
ESD0603/SMD
CN109
12K
L139
FB
2
12K
L140
FB
1
3
ZD104
ZD105
RCA-AV2
A
AUDIO IN2
ESD0603/SMD
ESD0603/SMD
1
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