Philips FX20 - Main Board STA311 B Circuit Diagram

A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
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GND
GND GND GND
GND
GND
GND
GND
GND
I2S_DATA2
BCLK
VD3.3V
DSP_RESET
MCLK
DSP_SCL
DSP_SDA
LRCLK
VD3.3V_1
I2S_DATA2
DSP_MUTE
VD3.3V
VD3.3V
VCC5V_D
VD3.3V
VD3.3V VD3.3V
DVCC3
VD3.3V
VD3.3V
VD3.3V
VD3.3V
VD3.3V
VD3.3V
CH1B
11
CH2B
11
CH3B
11
CH4B
11
DSP_MUTE4
EAPD
11
I2S_DATA24
LRCLK4,5
BCLK4,5
DSP_RESET4
DSP_SDA4
DSP_SCL4
MCLK4,5
I2S_D2
10
CH1A
11
CH2A
11
CH3A
11
CH4A
11
STA311B
U20
STA311B
U20
MVO
1
TEST_MODE
2
VDD
3
GND
4
SDI_78
5
SDI_56
6
SDI_34
7
SDI_12
8
LRCKI
9
BICKI
10
VDD
11
GND
12
RESET
13
PLL_BYPASS
14
SA
15
SDA
16
SCL
17
XTI
18
NC
19
GNDA
20
VDDA
21
CKOUT
22
GND
23
VDD
24
OUT8B
25
OUT8A
26
OUT7B
27
OUT7A
28
OUT2A
42
OUT2B
41
GND
40
VDD
39
OUT3A
38
OUT3B
37
OUT4A
36
OUT4B
35
OUT5A
34
OUT5B
33
GND
32
VDD
31
OUT6A
30
OUT6B
29
PWDN
56
SDO_78
55
SDO_56
54
GND
53
VDD
52
SDO_34
51
SDO_12
50
LRCKO
49
BICKO
48
GND
47
VDD
46
EAPD
45
OUT1A
44
OUT1B
43
PAD
57
C177
0.1uF/25V/Y5V
C177
0.1uF/25V/Y5V
R223 10KR223 10K
R219 4.7KR219 4.7K
R231 33R231 33
R225 4.7KR225 4.7K
R221
1K
R221
1K
C185
0.1uF/25V/Y5V
C185
0.1uF/25V/Y5V
R229 33R229 33
FB17
0
FB17
0
C180
0.1uF/25V/Y5V
C180
0.1uF/25V/Y5V
C193
NC/47pF/50V/NP0
C193
NC/47pF/50V/NP0
R230
10K
R230
10K
R228 100R228 100
+
47uF/16V
CE25
+
47uF/16V
CE25
C181
0.1uF/25V/Y5V
C181
0.1uF/25V/Y5V
C195
NC/47pF/50V/NP0
C195
NC/47pF/50V/NP0
C200
0.1uF/25V/Y5V
C200
0.1uF/25V/Y5V
R218 47KR218 47K
C198
0.1uF/25V/Y5V
C198
0.1uF/25V/Y5V
C202
0.1uF/25V/Y5V
C202
0.1uF/25V/Y5V
D10 LL4148D10 LL4148
C199
0.1uF/25V/Y5V
C199
0.1uF/25V/Y5V
R237 0R237 0
C197
NC/47pF/50V/NP0
C197
NC/47pF/50V/NP0
R226 33R226 33
C201
0.1uF/25V/Y5V
C201
0.1uF/25V/Y5V
C186
0.1uF/25V/Y5V
C186
0.1uF/25V/Y5V
C203
33pF/50V/NP0
C203
33pF/50V/NP0
C183
NC/47pF/50V/NP0
C183
NC/47pF/50V/NP0
C205
33pF/50V/NP0
C205
33pF/50V/NP0
C191
33pF/50V/NP0
C191
33pF/50V/NP0
C192
0.1uF/25V/Y5V
C192
0.1uF/25V/Y5V
C204
33pF/50V/NP0
C204
33pF/50V/NP0
+
47uF/16V
CE24
+
47uF/16V
CE24
Q14
PNP_MMBT8550CLT1
Q14
PNP_MMBT8550CLT1
R224 NC/0R224 NC/0
C184
NC/47pF/50V/NP0
C184
NC/47pF/50V/NP0
C182
0.1uF/25V/Y5V
C182
0.1uF/25V/Y5V
C265
NC/47pF/50V/NP0
C265
NC/47pF/50V/NP0
C190
33pF/50V/NP0
C190
33pF/50V/NP0
C188
33pF/50V/NP0
C188
33pF/50V/NP0
+
CE23
100uF/16V
+
CE23
100uF/16V
C264
NC/47pF/50V/NP0
C264
NC/47pF/50V/NP0
FB16
500/500mA
FB16
500/500mA
R220
47K
R220
47K
R236 33R236 33
R222 10KR222 10K
C266
NC/47pF/50V/NP0
C266
NC/47pF/50V/NP0
Q15
NPN_3DG3904M
Q15
NPN_3DG3904M
Circuit Diagram - Main board:STA311B
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