Esquema De Circuito Del Sphe8202R / Flash/M_Driver / Opu_Connector - LG DV497H Manual De Servicio

3. ESQUEMA DE CIRCUITO DEL SPHE8203RQ / FLASH / M_DRIVER / OPU_CONNECTOR
RFGND
A+5V
A+5V
FOC-
24
23 FOC+
RAD+
22
21 R AD- R17
C 10K
20
19 D
LDSW LDSW
18
17 P UHRF
XP3 A
16
15 B
F
14
13
VREF1 C36 0.1uF
12
RFGND
11 C37 0.1uF
E
10
9
CD VR# R19 0 C DVR
8
7 DVDVR# R20 0 DV DVR
P UH_CDLD# L10 10uH PUH _CDLD
6
5 DVD MDI
CDMDI
4
3
R149
PUH_DVDLD#
L11
10uH
P UH_DVDLD
2
1 0/NC
C133
C38 C134
0.1uF 102 102
RFGND
ELCO-CON24(Left)
BOTTOM CONTACT RFGND RFGND
RF3.3V RF3.3V
C44 R25 EC16 R26 EC17
0.1uF 5.1 C45 5.1
47uF/16V 0.1uF 47uF/16V
RFGND Q6 Q7
CDLDO RFGND D VDLDO
2SB1132(R type) 2SB1132(R type)
PUH _CDLD P UH_DVDLD
M5V M+5V
500Z 0603
FB4
C108
EC19 C48 C49
0.1uF
100uF/16V 0.1uF 0.1uF
RFGND
U2
FCO
1 28
VINFC STBY
TR_B1 2 27
CFCerr1 BIAS
REG03
3 26
CFCerr2 VINTK
SPDCO 4 25
VINSP CTKerr1
REG01
5 24
VNFFC CTKerr2
TRAY+ 6 23
FWD VINSL
TRAY-
7 22
REV PreGND
30 29
RFGND GND2 GND1
8 21
M+5V Vcc1 VCTL
LOAD- 9 20
VOLD- VNFTK
LOAD+
10 19
VOLD+ Vcc2
SP- 11 18
VOSP- VOSL-
SP+ R37 1
12 17
VOSP+ VOSL+
XOPVIP FOC- 13 16
VOFC- VOTK-
XOPVIN FOC+
14 15
VOFC+ VOTK+
AM5888 BA5954
LOAD+ C55 0.1uF
RFGND
LOAD- C56 0.1uF
for EMI
A+5V RF3.3V
EC15 C109 C28
C27
C39
100uF/16V 0.1uF 0.1uF 0.1uF 0.1uF
RFGND RFGND
close to XP3
VREF1
EC18
C46
47uF/16V 0.1uF
F
E
XOPVIP
RFGND XOPVIN
RFGND
CDMDI
DVD MDI
CDLDO
D VDLDO
X3
RF3.3V
CLKOUT R115 CLKIN VREF1
1 2
33
RFGND
27MHz
GND
R21 4.7K
PLLVCC3
C104 CLKIN
15pF CLKOUT
C40 C41
GND
33pF 33pF USB_DM
USB_DP
USB_VCC
DVCC3
GND
VCC1.2
GND
VREF2
C42 1000pF TCO R23 68K DA_TEO
R FGND
C43 1000pF FCO R24 20K DA_FEO
33M
put these components close to 8203R
VCC3
R27 91K
VR EF2DC R28 470 VREF2
C47
close to 8203R
1uF
RFGND
DMEA
VR EF2DC
TCO
TR_B3
S CO
RFGND
M+5V
XP4
SLED+
SLED- SLED+
6
R AD- 5 SLED-
RAD+
4
RFGND
3 HOME
SP+
2
SP-
1
XP5
1 LOAD-
LOAD+
2
3 TRAYOUT
R109 1K
4
RFGND
5 T RAYIN
3-27
place components near to 8203R
GND
EC14
10uF/16V
U1
103
CDF AD_AVDD
104
CDE TV_AVSS
105
OPVIP TV_DAC3
106
OPVIN TV_DAC2
107
RF_APC_AVSS TV_DAC1
108
CDMDI TV_AVDD
109
DVDMDI TV_AVSS
110
CDLDO TV_AVDD
111
DVDLDO TV_DAC0
112
SRV_AVDD V_FSADJ
113
V21 V_COMP
114
DA_AVSS VDD_33
115 SPHE8203R-128
PLL_VSS VDD_12
116
PLL_VDD SPDIF_OUT
117
CLKIN SPDIF_IN
118
CLKOUT A_MUTE/GPIO 119
USB_AVSS DDC_SCL
120
USB_DM DDC_SDA
121
USB_DP HDMI_CEC/GPIO
122
USB_AVDD HDMI_HPD/GPIO
123
VDD_33 I2S_XCLK
124
VDD_12 I2S_BCLK
125
GND I2S_LRCLK
126
V165 I2S_DATA_IN
127
DA_TEO GPIO/TX2
128
DA_FEO VSS
R31
0
200K max
Place near 8203R
DVCC3
EC20
R36
10uF/16V 10K
R38 100
RESET_B
R39 D4
10K 1N4148 Q8 C57
2N3904
0.1uF
GND
TRAY- R35 0 LDSW
R32 4.7K HOME
RF3.3V
R33 4.7K TRAYOUT TX2
R34 4.7K T RAYIN RX2
GND
C52 C53
0.1uF 0.1uF
Place near XP5
RFGND GND
Pickup head parameter
C43 R23 R19 R20
R24 C42
20K 1000P 91K 680P
Sony 313 100 100
1000P 0
Sanyo HD65 20K 91K 680P 0
1000P 1000P 0
Samsung 20K 68K 0
1000P
Mitsumi 20K 91K 680P 0 0
3-28
DVCC3 VCC1.2
DAC_VREF
C23 C29 C30 C31 C32
C33 C34
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
GND GND GND
64
AD_VCC3
63
GND
TV_DAC3 VVCC3
62
61 TV_DAC2
TV_DAC1
60
59
58 GND
57
TV_DAC0 C26
56
V_FSADJ DVCC3
55 EC21 0.01uF
V_COMP 10uF/16V
54
53
DVCC3
R22 GND
52
VCC1.2
SPDIF_OUT
51
27K
50
AUDIO_MUTE D5
49
48 DD C_SCL
1N4148
DD C_SDA
47
46 HD MI_CEC
HD MI_HPD U3
45
44 SPI_CE 1 8
CE_B VDD
D Q0 SPI_HOLD
43 2 7
DQ0 HOLD#
42 SPI_WP 3 6 SPI_CLK
WP# SCK
D Q1
41 4 5
GND GND DQ1
40
SPI FLASH-DIP8
39
GND
SPI_D0 R40 0 D Q0
SPI_D1 R41 0 D Q1
R42 10K SPI_WP
SPI_VCC3
R43 10K SPI_HOLD
TV_DAC3
TV_DAC2
TV_DAC1
TV_DAC0
V_FSADJ
AIN_R
IR_IN
VFD_CLK
VFD_STB
VFD_DATA
AOUT_FR
AOUT_FL
AOUT_SR
AOUT_SL
AOUT_C
AOUT_LFE
SPDIF_OUT
AUDIO_MUTE
USB_DM
USB_DP
TR_B1
TR_B3
REG01
REG03
LED/PCON
DD C_SCL
DD C_SDA
TXC+
TXC-
TX0+
TX0-
TX1+
TX1-
M5V TX2+
TX2-
XP2 HD MI_HPD
4pin/2.0mm HD MI_CEC
MIC_DET
1
2
3
4
C115 C116
100pF 100pF
C35
0.1uF
SPI_VCC3
C54
0.1uF
GND
TV_DAC3 4
TV_DAC2 4
TV_DAC1 4
TV_DAC0 4
V_FSADJ 4
AIN_R 6
IR_IN 6
VFD_CLK 6
VFD_STB 6
VFD_DATA 6
AOUT_FR 5
AOUT_FL 5
AOUT_SR 5
AOUT_SL 5
AOUT_C 5
AOUT_LFE 5
SPDIF_OUT 5
AUDIO_MUTE 5
USB_DM 6
USB_DP 6
TR_B1 2
TR_B3 2
REG01 2
REG03 2
LED/PCON 6
DDC_SCL 6
DDC_SDA 6
TXC+ 6
TXC- 6
TX0+ 6
TX0- 6
TX1+ 6
TX1- 6
TX2+ 6
TX2- 6
HDMI_HPD 6
HDMI_CEC 6
MIC_DET 6