Advertisement
7-4
Main Board Circuit Diagram:SPHE8203R
A
RFGND
A+5V
A+5V
XP100
XP100
A+5V
CE100
CE100
24
FOC-
+
+
1
23
FOC+
22
RAD+
R100
R100
NC/100uF/16V
NC/100uF/16V
21
RAD-
10K
10K
20
C
close to XP100
19
D
RFGND
18
LDSW
LDSW
17
PUHRF
16
A
15
B
14
F
13
12
VREF1
C101
C101
0.1uF/50V/X7R
0.1uF/50V/X7R
RFGND
11
C102
C102
0.1uF/25V/Y5V
0.1uF/25V/Y5V
10
E
9
8
CDVR#
CDVR
R101
R101
100
100
7
DVDVR#
R102
R102
100
100
DVDVR
6
PUH_CDLD#
PUH_CDLD
5
DVDMDI
4
CDMDI
3
2
PUH_DVDLD#
PUH_DVDLD
1
C103
C103
C104
C104
C105
C105
24PIN/0.5mm
24PIN/0.5mm
RFGND
RFGND
BOTTOM CONTACT
RFGND
RFGND
RF3.3V
RF3.3V
R103
R103
R104
R104
C106
C106
5.1
5.1
5.1
5.1
+
+
+
+
CE102
CE102
CE103
CE103
2
TP120
TP120
TP121
TP121
47uF/16V
47uF/16V
47uF/16V
47uF/16V
Q100
Q100
Q101
Q101
CDLDO
RFGND
DVDLDO
PNP_MMBT8550CLT1
PNP_MMBT8550CLT1
PNP_MMBT8550CLT1
PNP_MMBT8550CLT1
PUH_CDLD
PUH_DVDLD
R107
C107
XP136
TDL-5
NC
NC
4,5
TDM-3
4.7K
0.1uF
1~5
R106
R106
4.7K
4.7K
HOME
RF3.3V
R107
R107
4.7K
4.7K
TRAYOUT
VCC3
R108
R108
4.7K
4.7K
TRAYIN
C108
C108
C107
C107
Place near XP5
VCC3
RFGND
R135
R135
XP135
XP135
91K
91K
6
SLED+
M5V
M+5V
6
5
SLED-
5
4
VREF2DC
R136
R136
470
470
VREF2
RFGND
4
3
HOME
HOME
HOME
HOME
3
2
SP+
C137
C137
2
1
SP-
CE135
CE135
C135
C135
C136
C136
C140
C140
close to 8203R
+
+
1
6PIN/2.0mm
6PIN/2.0mm
3
RFGND
XP136(4-5)
XP136(4-5)
RFGND
1
LOAD-
1
2
LOAD+
2
3
TRAYOUT
3
4
R138
R138
1K
1K
RFGND
4
5
TRAYIN
5
5PIN/2.0mm
5PIN/2.0mm
U135
U135
TDL-5:XP136
4,5PIN
FCO
1
28
DMEA
VINFC
MUTE
TR_B1
2
27
VREF2DC
TR_B1
BIAS
REG03
3
26
TCO
REGO2
VINTK
SPDCO
4
25
TR_B3
VINSL
TR_B2
REG01
5
24
RESET_A
REGO1
RESET
TRAY+
6
23
SCO
FWD
VINLD
TRAY-
LDSW
7
22
REV
GND
29
30
RFGND
RFGND
GND
GND
8
21
M+5V
VCC1
VCTL
M+5V
LOAD-
9
20
VOTR-
VCCD
LOAD+
10
19
VOTR+
VCC2
M+5V
SP-
11
18
SLED+
VOSL+
VOLD-
SP+
R140
R140
1
1
12
17
SLED-
VOSL-
VOLD+
XOPVIP
XOPVIN
FOC-
13
16
RAD-
4
VOFC-
VOTK-
FOC+
14
15
RAD+
VOFC+
VOTK+
AM5890S
AM5890S
LOAD+
C138
C138
0.1uF/25V/Y5V
0.1uF/25V/Y5V
RFGND
LOAD-
C139
C139
0.1uF/25V/Y5V
0.1uF/25V/Y5V
for EMI
Servo (AM5890S) ccircuit
A
B
C100
C100
0.1uF/25V/Y5V
0.1uF/25V/Y5V
U20
U20
103
F
E
104
VREF1
XOPVIP
105
XOPVIN
106
107
+
+
CE101
CE101
RFGND
CDMDI
108
NC/47uF/16V
NC/47uF/16V
DVDMDI
109
CDLDO
110
111
DVDLDO
112
RF3.3V
VREF1
113
114
RFGND
RFGND
115
GND
116
PLLVCC3
CLKIN
117
CLKOUT
118
119
GND
USB_DM
120
USB_DP
121
122
USB_VCC
TP21
TP21
TP22
TP22
123
DVCC3
124
VCC1.2
125
GND
VREF2
126
127
C36
C36
680pF/50V/X7R
680pF/50V/X7R
TCO
TCO
R30
R30
91K
91K
DA_TEO
RFGND
C37
C37
1000pF/50V/NP0
1000pF/50V/NP0
FCO
R32
R32
20K
20K
DA_FEO
128
33M
close to 8203R
TP23
TP23
close to 8203R
M5V
XP20
XP20
1
1
TX2
2
2
3
RX2
3
4
GND
4
4PIN/2.0mm
4PIN/2.0mm
URAT
Y10
Y10
R13
R13
27MHz/30PPM
27MHz/30PPM
CLKOUT
CLKIN
33
33
R14
R14
4.7K
4.7K
C10
C10
10pF/50V/NP0
10pF/50V/NP0
C11
C11
C12
C12
M+5V
R137
R137
GND
1K/1%
1K/1%
27M
crystals ccircuit
R139
R139
3K/1%
3K/1%
B
C
GND
CE20
CE20
C22
C22
+
+
47uF/16V
47uF/16V
GND
64
CDF
AD_AVDD
63
CDE
TV_AVSS
62
TV_DAC3
OPVIP
TV_DAC3
61
TV_DAC2
OPVIN
TV_DAC2
60
TV_DAC1
RF_APC_AVSS
TV_DAC1
59
CDMDI
TV_AVDD
58
DVDMDI
TV_AVSS
57
CDLDO
TV_AVDD
56
TV_DAC0
DVDLDO
TV_DAC0
55
V_FSADJ
SRV_AVDD
V_FSADJ
54
V_COMP
V21
V_COMP
53
DA_AVSS
VDD_33
52
8203RS-A
8203RS-A
PLL_VSS
VDD_12
51
A_SW0
PLL_VDD
SPDIF_OUT
50
SPDIF_IN
CLKIN
SPDIF_IN
49
DSP_MUTE
CLKOUT
A_MUTE/GPIO
48
DDC_SCL
USB_AVSS
DDC_SCL
47
DDC_SDA
USB_DM
DDC_SDA
46
HDMI_CEC
USB_DP
HDMI_CEC/GPIO
45
HDMI_HPD
USB_AVDD
HDMI_HPD/GPIO
44
VDD_33
I2S_XCLK
43
VDD_12
I2S_BCLK
42
GND
I2S_LRCLK
41
V165
I2S_DATA_IN
40
A_SW1
DA_TEO
GPIO/TX2
39
DA_FEO
VSS
R45
R45
0
0
FB854
FB854
FB855
FB855
200K max
R36
R36
TP24
TP24
0
0
C38
C38
C39
C39
MPEG (SPHE8203)
ccircuit
Wireless Ready Circuit
SPI_VCC3
U176
U176
SPI_CE
1
8
CE_B
VDD
SPI_D0
2
7
SPI_HOLD
DQ0
HOLD#
SPI_WP
3
6
SPI_CLK
WP#
SCK
4
5
SPI_D1
GND
GND
DQ1
FLASH_8P_SPI
FLASH_8P_SPI
C177
C177
C176
C176
GND
R176
R176
10K
10K
SPI_WP
SPI_VCC3
R177
R177
10K
10K
SPI_HOLD
R178
R178
10K
10K
SPI_CE
R179
R179
NC/10K
NC/10K
GND
Flash ccircuit
C
7-4
D
E
TP20
TP20
DVCC3
VCC1.2
RF3.3V
DAC_VREF
C23
C23
C24
C24
C25
C25
C26
C26
C28
C28
C29
C29
C30
C30
C20
C20
C21
C21
C27
C27
GND
GND
RFGND
V_FSADJ
R22
R22
1K/1%
1K/1%
VCC3.3V
GND
R33
R33
R37
R37
AD_VCC3
10K
10K
10K
10K
GND
VVCC3
TD_SCL
R23
R23
33
33
TU_SCL
TU_SCL
DVCC3
GND
C33
C33
TD_SDA
R24
R24
33
33
TU_SDA
TU_SDA
CE21
CE21
47uF/16V
47uF/16V
R26
R26
27K
27K
TD_SCL
R27
R27
33
33
DSP_SCL
DVCC3
DSP_SCL
VCC1.2
TD_SDA
DSP_SDA
A_SW0
R28
R28
33
33
6
DSP_SDA
D20
D20
GND
6
SPDIF_IN
MCLK
R29
R29
33
33
M_CLK
DSP_MUTE
4,8
M_CLK
LL4148
LL4148
C34
C34
ST5V
33pF/50V/NP0
33pF/50V/NP0
C35
C35
MCLK
6,8
BCLK
NC/10pF/50V/NP0
NC/10pF/50V/NP0
R44
R44
GND
6
LRCLK
10K
10K
ADC_DAT
6
6
A_SW1
GND
GND
Power_k
Power_k
7
AD_DS_RESET
R38
R38
33
33
ADC_VRST#
6
AD_DS_RESET
R39
R39
33
33
8
DSP_RESET
ST5V
USB_POWER
7
USB_POWER
TV_DAC3
TV_DAC3
5
TV_DAC2
TV_DAC2
5
TV_DAC1
TV_DAC1
5
TV_DAC0
R41
R41
R42
R42
R43
R43
TV_DAC0
5
10K
10K
10K
10K
10K
10K
IR_IN
IR_IN
7
VFD_CLK
7
VFD_CLK
VFD_STB
VFD_STB
7
VFD_DATA
VFD_DATA
VFD_DATA
7
AMP_ON/OFF
AMP_ON/OFF
DSP_MUTE
DSP_MUTE
4,8
USB_DM
USB_DM
7
USB_DP
USB_DP
7
TR_B1
TR_B1
3
TR_B3
3
TR_B3
VCC1.2
REG01
3
REG03
REG03
3
POWER_ON/OFF
POWER_ON/OFF 3
DDC_SCL
7
DDC_SCL
DDC_SDA
DDC_SDA
7
TXC+
7
TXC+
TXC-
7
TXC-
TX0+
TX0+
7
TX0-
7
TX0-
TX1+
7
TX1+
TX1-
TX1-
7
TX2+
7
TX2+
TX2-
TX2-
7
HDMI_HPD
HDMI_HPD
7
HDMI_CEC
7
HDMI_CEC
Reset ccircuit
DVCC3
TP44
TP44
R1
R1
27K
27K
RESET_A
R2
R2
1K
1K
RESET_B
C3
C3
C2
C2
2.2uF/10V/Y5V
2.2uF/10V/Y5V
0.1uF/25V/Y5V
0.1uF/25V/Y5V
GND
D
E
1
6
6
8
8
6,8
2
3
4
Advertisement
