LG 55LW9800 Service Manual page 25

+3.3V_Normal
MODEL OPTION
BCM
external
NO_FRC internal LG FRC2
URSA5
FRC
MODEL_OPT_0
0 0 1 1
MODEL_OPT_1
0 1 0 1
HIGH LOW
MODEL_OPT_2 FHD HD
MODEL_OPT_3 OLED LCD
MODEL_OPT_4 DDR speed 1333 1600
MODEL_OPT_5 T2 Tuner Support Not Support
MODEL_OPT_6 S Tuner Support Not Support
MODEL_OPT_7 PHM Enable Disable
+3.3V_Normal
C201
100pF
OPT
R287
10K
WIFI
SIDE_USB_OCD1
R286
10K
WIFI
SIDE_USB_OCD2
PCM_TS_DATA[0-7]
OPT
R201 0
FE_TS_DATA[0-7]
F/NIM_EU_CN
R202
TU_TS_CLK
0
FE_TS_DATA[0]
0 F/NIM_EU_CN
FE_TS_DATA[1] R203
FE_TS_DATA[2] R204 0
FE_TS_DATA[3] R205
FE_TS_DATA[4] R206 0
FE_TS_DATA[5] R207 0
FE_TS_DATA[6] R208 0
FE_TS_DATA[7] R209 0
CHBO_TS_CLK
CHBO_TS_SERIAL
CHBO_TS_SYNC
CHBO_TS_VAL_ERR
PCM_MDI[0-7]
PCM_MDI[0]
PCM_MDI[1]
PCM_MDI[2]
PCM_MDI[3]
PCM_MDI[4]
PCM_MDI[5]
PCM_MDI[6]
PCM_MDI[7]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+0.9V_CORE
C225
C221 C223
0.22uF
0.1uF 0.01uF
6.3V
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7
C203 C205
10uF 10uF
10V 10V
close to soc
IC101
C217
LGE35230(BCM35230KFSBG) 16V
0.1uF
NON_CHB
R212
NON_BCM_CAP
C218
F26 C17 1K
EPHY_VREF VI_IFP0 0.1uF
R242
D26 B17 16V
EPHY_RDAC VI_IFM0
D15
R211
VDDR_AGC
6.04K
F27
EPHY_TDP EPHY_TDP
closed to soc
F28 B16
EPHY_TDN
EPHY_TDN AGC_SDM_2
E27 A16
R213 2K
EPHY_RDP EPHY_RDP AGC_SDM_1
E26
C216
EPHY_RDN EPHY_RDN
A15
GPIO_0
C16
GPIO_1
F5 G28
USB_MONCDR GPIO_2
E5 G26
USB_RREF GPIO_3
R210
+3.3V_Normal
4.87K
1% C2
SIDE_USB_DM
USB_PORT1DN
D1 W14
SIDE_USB_DP USB_PORT1DP PCI_VIO_0
W15
PCI_VIO_1
E1 W13
USB_PWRFLT_1/GPIO PCI_VIO_2
D2
SIDE_USB_CTL1
USB_PWRON_1/GPIO
B1 J5
R280
WIFI_DM M_REMOTE_RX
USB_PORT2DN GPIO_4
22
C1 R5
WIFI_DP USB_PORT2DP GPIO_5
V6
CI_DET
GPIO_6
C3 H6
USB_PWRFLT_2/GPIO GPIO_7 M_RFModule_RESET
C4 AE15
SIDE_USB_CTL2
USB_PWRON_2/GPIO GPIO_70 EPHY_ACTIVITY
AF15
EPHY_LINK
GPIO_71
AG15
R214 22
GPIO_72
M4 AF16
R215 22
PCM_TS_CLK TCLKA/GPIO GPIO_73
L5 AD16
PCM_TS_DATA[0] R281 22
TDATA_0/GPIO GPIO_74
M5 AE16 R282 22
PCM_TS_DATA[1]
TDATA_1/GPIO GPIO_75
L6 AG17
PCM_TS_DATA[2] R216 22
TDATA_2/GPIO GPIO_76
N3 AH17
PCM_TS_DATA[3]
TDATA_3/GPIO GPIO_77
N1 AE17
PCM_TS_DATA[4]
TDATA_4/GPIO GPIO_78
N2 AD17
PCM_TS_DATA[5]
INSTANT_MODE
TDATA_5/GPIO GPIO_79
M3
PCM_TS_DATA[6]
TDATA_6/GPIO
M2
PCM_TS_DATA[7]
TDATA_7/GPIO
L4 AB13
PCM_TS_SYNC
TSTRTA/GPIO PCI_AD05
N4 AC15
PCM_TS_VAL TVLDA/GPIO PCI_AD06
AB12
PCI_AD07
K6 AB11
TCLKD/GPIO PCI_AD08
J4 AE14
TDATD_0/GPIO PCI_AD09/GPIO
K5 AG13
TDATD_1/GPIO PCI_AD10/GPIO
F/NIM_EU_CN J2 AH13
TDATD_2/GPIO PCI_AD11/GPIO
0 F/NIM_EU_CN J3 AF13
TDATD_3/GPIO PCI_AD12/GPIO
K2 AE13
F/NIM_EU_CN
TDATD_4/GPIO PCI_AD13/GPIO
F/NIM_EU_CN K1 AD12
R218 22
TDATD_5/GPIO PCI_AD14/GPIO
F/NIM_EU_CN K3 AF12
TDATD_6/GPIO PCI_AD15/GPIO
L1 AG10
F/NIM_EU_CN
TDATD_7/GPIO PCI_AD16/GPIO
L3 AF10
TU_TS_SYNC R220 22
TSTRTD/GPIO PCI_AD17/GPIO
L2 AE10
TS_VAL_ERR
TVLDD/GPIO PCI_AD18/GPIO
AD10
PCI_AD19/GPIO
AE9
R221 22 BCM_L/DIM
PCI_AD20/GPIO
P4 AE8
R222 22 BCM_L/DIM
PCM_MCLKI
MPEG_CLK/GPIO PCI_AD21/GPIO
T2 AC10
MPEG_D_0/GPIO PCI_AD22
R3 AC11
MPEG_D_1/GPIO PCI_AD23
R2 AC8
MPEG_D_2/GPIO PCI_AD24
P3 AB8
MPEG_D_3/GPIO PCI_AD25
P2
MPEG_D_4/GPIO
P1 AC14
MPEG_D_5/GPIO PCI_CBE00
R6 AG12
R283
MPEG_D_6/GPIO PCI_CBE01/GPIO
N5 AH10 22
MPEG_D_7/GPIO PCI_CBE02/GPIO
T4 AB7
PCM_MISTRT MPEG_SYNC/GPIO PCI_CBE03
P5
PCM_MIVAL_ERR MPEG_DATA_EN/GPIO
AG11
R223 22
PCI_DEVSELB/GPIO
AD11 R284 22
PCI_FRAMEB/GPIO
R4 AE11
R224 22
MCIF_RESET/GPIO PCI_IRDYB/GPIO
U1 AD13
MCIF_SCLK/GPIO PCI_PAR/GPIO
T3 AE12 100
R235
MCIF_SCTL/GPIO PCI_PERRB/GPIO
T1 AC12
R225 0 OPT
/PCM_IRQA
MCIF_SDI/GPIO PCI_REQ1B
T5 AC13
R226 22
MCIF_SDO/GPIO PCI_SERRB/GPIO
AH11
R285 22
PCI_STOPB/GPIO
AF11
R227 22
PCI_TRDYB/GPIO
POWER 2.5V
+2.5V_BCM35230
L202
BLM18PG121SN1D
+0.9V_CORE
NFM18PS105R0J NFM18PS105R0J C249 C253
C233 C204 10uF 10uF
10V 10V
6.3V 6.3V
C247
IN OUT IN OUT 22uF
GND GND
+2.5V_BCM35230 EPHY_VDD25
L203
BLM18PG121SN1D
+3.3V_Normal
NFM18PS105R0J
C244
C251 C252
6.3V
0.1uF 4.7uF
16V 10V
C232 C234 C236 C238 IN OUT C248
4.7uF 0.1uF 0.1uF 4.7uF 10uF
10V 10V GND 10V
+1.5V_DDR
C207 C209 C211 C213 C215 C220 C222
4.7uF 4.7uF 0.1uF 0.1uF 0.01uF 0.1uF 0.01uF
10V 10V
+2.5V_BCM35230
L204
BLM18PG121SN1D
C250
4.7uF
10V
100
R241
+3.3V_Normal
IF_P
L201
100
BLM18PG121SN1D
IF_N
+3.3V_Normal
C229
0.1uF
IF_AGC R233 R234
1.2K 1.2K
0.01uF
SDA1_3.3V
SCL1_3.3V
3D_SYNC C227 C231
33pF 33pF
NON_NTP NON_NTP
50V 50V
MODEL_OPT_0
+3.3V_Normal
DTV_ATV_SELECT
RF_SWITCH_CTL_2 +1.5V_DDR
R240
MODEL_OPT_1
2.7K
MODEL_OPT_2
Place Cap
MODEL_OPT_3
Very close to R22 Ball
R228 22
PWM_DIM
MLG1005S22NJT
R230 22
L/DIM0_VS
BCM_L/DIM
L220
+3.3V_Normal
R231-*1 0
SC_DET/COMP2_DET
CHB_RESET FRC2_RESET
R231 100
FRC_RESET
URSA_RESET
TW9910_RESET
AV2_CVBS_DET Place Cap
Very close to R22 Ball
RF_BOOSTER_CTL
DSUB_DET C242
0.1uF
PCM_RST
MODEL_OPT_4
DC_MREMOTE
DD_MREMOTE
L/DIM0_MOSI
L/DIM0_SCLK
COMP1_DET
MODEL_OPT_5
+3.3V_Normal
3D_GPIO_0
MODEL_OPT_6
MODEL_OPT_7
ERROR_OUT
RF_SWITCH_CTL
3D_GPIO_1
3D_GPIO_2
CORE 0.9V
+2.5V_BCM35230 ADAC_AVDD25
AADC_AVDD25
+0.9V_CORE
L205
L209
BLM18PG121SN1D
BLM18PG121SN1D
C256 C258
0.1uF 0.1uF
C261 C263 C267 C271
C274
10uF 4.7uF 0.1uF 0.01uF 22uF
10V
+2.5V_BCM35230
+0.9V_CORE
L210
BLM18PG121SN1D
C259 C260 C262 C266 C270 C272
C255
10uF 4.7uF 10uF 4.7uF 0.1uF 0.01uF
0.1uF
10V
+2.5V_BCM35230 VAFE2_VDD25
L206 +0.9V_CORE
BLM18PG121SN1D
BLM18PG121SN1D
C265 C269
4.7uF 0.1uF
+2.5V_BCM35230
VAFE3_VDD25 PLL_VAFE_AVDD25
L207
BLM18PG121SN1D
POWER 3.3V
C254 C257 C264 C268
4.7uF 0.1uF 4.7uF 0.1uF
IC101
+0.9V_CORE LGE35230(BCM35230KFSBG)
NON_BCM_CAP
V12 K10
VDDC_1 VSS_1
V7 K11
VDDC_2 VSS_2
M10 K12
VDDC_3 VSS_3
N10 L12
VDDC_4 VSS_4
P10 M12
VDDC_5 VSS_5
R10 N12
VDDC_6 VSS_6
T10 P12
VDDC_7 VSS_7
U10 R12
VDDC_8 VSS_8
V10 T12
VDDC_9 VSS_9
W10 U12
VDDC_10 VSS_10
V13 W12
VDDC_11 VSS_11
L11 K13
VDDC_12 VSS_12
M11 L13
VDDC_13 VSS_13
N11 M13
VDDC_14 VSS_14
P11 N13
VDDC_15 VSS_15
R11 P13
VDDC_16 VSS_16
T11 R13
VDDC_17 VSS_17
U11 T13
VDDC_18 VSS_18
V11 U13
VDDC_19 VSS_19
W11 W16
VDDC_20 VSS_20
V14 K14
VDDC_21 VSS_21
L18 L14
VDDC_22 VSS_22
M18 M14
VDDC_23 VSS_23
N18 N14
VDDC_24 VSS_24
P18 P14
VDDC_25 VSS_25
R18 R14
VDDC_26 VSS_26
T18 T14
VDDC_27 VSS_27
U18 U14
VDDC_28 VSS_28
V18 K15
VDDC_29 VSS_29
W18 L15
VDDC_30 VSS_30
V15 M15
VDDC_31 VSS_31
L19 N15
VDDC_32 VSS_32
M19 P15
VDDC_33 VSS_33
N19 R15
VDDC_34 VSS_34
P19 T15
VDDC_35 VSS_35
R19 U15
VDDC_36 VSS_36
T19 K16
VDDC_37 VSS_37
U19 L16
VDDC_38 VSS_38
V19 M16
VDDC_39 VSS_39
W19 N16
VDDC_40 VSS_40
V16 P16
VDDC_41 VSS_41
V17 R16
VDDC_42 VSS_42
T16
VSS_43
L10 U16
POR_VDD VSS_44
K17
VSS_45
C224 C226
L17
VSS_46
1uF 0.1uF
L22 M17
25V 16V
VDDR1_1 VSS_47
OPT OPT AA28 N17
Place as close as possible to the pad
VDDR1_2 VSS_48
V28 P17
VDDR1_3 VSS_49
R28 R17
VDDR1_4 VSS_50
M28 T17
VDDR1_5 VSS_51
J28 U17
VDDR1_6 VSS_52
K23 W17
VDDR1_7 VSS_53
M22 K18
VDDR1_8 VSS_54 use only for A0/B0 chip
T22 K19
VDDR1_9 VSS_55 C210-*1
T23 H7
220pF
VDDR1_10 VSS_56
U22 G14 50V
VDDR1_11 VSS_57
Y22 AB16
BCM_A0/B0
VDDR1_12 VSS_58
R7
VSS_59
R22 M6
DDR_LDO_VDDO VSS_60
AB23
VSS_61
+3.3V_Normal
P7
VSS_62
PLL_VAFE_AVDD25
G15 W7
VDDR3_1 VSS_63
H22 J7
+0.9V_CORE
VDDR3_2 VSS_64
G23 N7
VDDR3_3 VSS_65
AB9 AB10
VDDR3_4 VSS_66
K7 AC23
VDDR3_5 VSS_67
AB15 AC6
VDDR3_6 VSS_68
L7 G19
VDDR3_7 VSS_69
AB14 AA22
VDDR3_8 VSS_70
M7 J23
VDDR3_9 VSS_71
N6 J22
VDDR3_10 VSS_72
P6 K22
VDDR3_11 VSS_73
+0.9V_CORE J25 Place as close as possible to the pad
VSS_74
N22
VSS_75
AA6 N23
AON_VDDC_1 VSS_76
AA7 M25
AON_VDDC_2 VSS_77
Y7 P22
AON_POR_VDD VSS_78
R25
VSS_79
U7 V22
AON_VDDR3 VSS_80
W22
VSS_81
T7 W23
AON_VDDR10_1 VSS_82
T6 V25
AON_VDDR10_2 VSS_83
AA25
VSS_84
BCM35230
MAIN POWER
+0.9V_CORE USB_AVDD +0.9V_CORE VAFE2_DVDD
HDMI_AVDD
L214
L219
BLM18PG121SN1D BLM18PG121SN1D
C292 C296 C299
C280 C284 C285 C288
22uF
22uF 4.7uF 0.1uF
0.1uF 4.7uF 0.1uF
+0.9V_CORE
PLL_AUD_AVDD +0.9V_CORE VAFE3_DVDD PLL_MAIN_AVDD
L217
L215
BLM18PG121SN1D BLM18PG121SN1D
C277 C281
C294 C297
4.7uF 0.1uF C287 C290
4.7uF 0.1uF
4.7uF 0.1uF
+0.9V_CORE PLL_MIPS_AVDD
PLL_VAFE_AVDD
L211 L218
BLM18PG121SN1D
C295 C298
C279 C282
4.7uF 0.1uF
4.7uF 0.1uF
+3.3V_Normal USB_AVDD33 +3.3V_Normal HDMI_AVDD33
L212 L216
BLM18PG121SN1D BLM18PG121SN1D
C283
C291 C293
0.1uF
4.7uF 0.1uF
+3.3V_Normal VDAC_AVDD33
L213
BLM18PG121SN1D
C286 C289
4.7uF 0.1uF
IC101
LGE35230(BCM35230KFSBG)
AADC_AVDD25
NON_BCM_CAP
F19 F20
AADC_AVDD25 AADC_AVSS
ADAC_AVDD25
D25 G22
ADACA_AVDD25 ADACA_AVSS
D24 G21
ADACC_AVDD25 ADACC_AVSS
E24 F22
ADACD_AVDD25 ADACD_AVSS
EPHY_VDD25
F24 F23
EPHY_BVDD25 EPHY_AVSS
E25
EPHY_AVDD25
HDMI_AVDD
HDMI_AVDD33
D5 F6
HDMI0_AVDD HDMI0_AVSS_1
D4 G6
+2.5V_BCM35230
HDMI0_AVDD33 HDMI0_AVSS_2
AE20 AB22
LT0VDD25_1 LT0VSS_1
AD20 AB21
LT0VDD25_2 LT0VSS_2
AC20 AB19
+2.5V_BCM35230 LT0VDD25_3 LT0VSS_3
AB20 AC19
LT0VDD25_4 LT0VSS_4
AB18
LT0VSS_5
AB17
C275
LT0VSS_6
0.1uF AC17
OPT LT0VSS_7
D14 SPDIF_IN_AVDD25 F15
USB_AVDD
SPDIF_IN_AVSS
USB_AVDD33
E4 G7
USB_AVDD USB_AVSS_1
D3 G8
VDAC_AVDD33
USB_AVDD33 USB_AVSS_2
D6 G9
VAFE2_DVDD
VDAC_AVDD33 VDAC_AVSS
VAFE2_VDD25
D18 G20
VAFE2_DVDD VAFE2_VSS_1
E17 E18
VAFE2_AVDD25_1 VAFE2_VSS_2
C212 C214 D16 G18
VAFE2_AVDD25_2 VAFE2_VSS_3
390pF 390pF
VAFE3_DVDD D17 G17
50V 50V VAFE2_DVDD25 VAFE2_VSS_4
F18
VAFE3_VDD25
VAFE2_VSS_5
D9 G16
VAFE3_DVDD VAFE2_VSS_6
D8 F16
VAFE3_AVDD25_1 VAFE2_VSS_7
E8
C208 C210
VAFE3_AVDD25_2
F9 G13
390pF 390pF
VAFE3_AVDD25_3 VAFE3_VSS_1
50V 50V E9 G12
VAFE3_DVDD25 VAFE3_VSS_2
BCM_C0
F8 F12
POR_VDD25 VAFE3_VSS_3
PLL_AUD_AVDD G11
VAFE3_VSS_4
Place as close as possible to the pad
G10
PLL_MAIN_AVDD
VAFE3_VSS_5
G25 F10
PLL_AUD_AVDD VAFE3_VSS_6
PLL_MIPS_AVDD
K4
PLL_VAFE_AVDD PLL_MAIN_AVDD
AD25
PLL_MIPS_AVDD
D11 AD26
PLL_MIPS_AVSS
PLL_VAFE_AVDD
D12
PLL_VAFE_AVDD25
AE7 AC7
TVM_OSC_AVDD TVM_OSC_AVSS
C273
C276 +3.3V_Normal
C202 C206 0.1uF U6
0.01uF
AUX_AVDD33
390pF 390pF
OPT
50V 50V
C278
0.1uF
2 50