LG 55UF6790 Service Manual page 32

IC100
LGE5332(LM14A)
+1.1V_VDDC
J9 AC17
VDDC_1 VDDC_24
J10 AC18
VDDC_2 VDDC_25
J11 AC19
VDDC_3 VDDC_26
J12 AC20
VDDC_4 VDDC_27
J13 AC21
VDDC_5 VDDC_28
K9 AC22
VDDC_6 VDDC_29
K10 AD17
VDDC_7 VDDC_30
K11 AD18
VDDC_8 VDDC_31
K12 AD19
VDDC_9 VDDC_32
K13 AD20
VDDC_10 VDDC_33
L9 AD21
VDDC_11 VDDC_34
L10 AD22
VDDC_12 VDDC_35
L11 AE19
VDDC_13 VDDC_36
L12 AE20
VDDC_14 VDDC_37
R11 AE21
VDDC_15 VDDC_38
R12 AE22
VDDC_16 VDDC_39
R13
VDDC_17
T11 AE31
VDDC_18 VDD_SRAM_1
T12 AC24
VDDC_19 VDD_SRAM_2
T13 AD23
VDDC_20 VDD_SRAM_3
U11
VDDC_21
U12 AE30
VDDC_22 CTRL_SRAMLDO
U13
VDDC_23
A6
AVDDL_MOD11
EMMC_CTRL
W21
AVDDL_PREDRV_1
Y21
AVDDL_PREDRV_2
AD29 V7
AVDDL_PREDRV_3 AVDD_NODIE
AD30
AVDDL_MOD_1
W20
AVDD15_MOD
AVDDL_MOD_2
Y20 L7
AVDDL_MOD_3 AVDDL_MHL3_1
U19 N12
AVDD15_MOD_1 AVDDL_MHL3_2
V19 R7
AVDD15_MOD_2 AVDD3P3_MHL3_1
DVDD_DDR11 AA13 T7
AVDDL_USB3_1 AVDD3P3_MHL3_2
AF11
AVDDL_USB3_2 AVDD_DMPLL
U21 Y7
VDDC_CPU_1 AVDD3P3_ETH
U22 AB7
+1.1V_VDDC_CPU VDDC_CPU_2 AVDD3P3_DADC_1
U23 AB8
VDDC_CPU_3 AVDD3P3_DADC_2
U24 AA7
VDDC_CPU_4 AVDD3P3_ADC_1
U25 AA8
VDDC_CPU_5 AVDD3P3_ADC_2
V23 G9
VDDC_CPU_6 AVDD3P3_USB_1
V24 G10
VDDC_CPU_7 AVDD3P3_USB_2
V25 AB15
VDDC_CPU_8 AVDD3P3_USB3_1
W23 AF13
VDDC_CPU_9 AVDD3P3_USB3_2
W24 AD7
VDDC_CPU_10 AVDD_AU33
W25 AE7
VDDC_CPU_11 AVDD_EAR33
Y23 AF8
VDDC_CPU_12 AVDD3P3_DMPLL
Y24 AE15
VDDC_CPU_13 VDDP_1
Y25 AF15
VDDC_CPU_14 VDDP_2
AA22
VDDC_CPU_15
AA23
VDDC_CPU_16
AA24 V17
VDDC_CPU_17 AVDD_MOD_1
AA25 V18
VDDC_CPU_18 AVDD_MOD_2
AB24 W19
VDDC_CPU_19 AVDD_LPLL_1
AB25 Y19
VDDC_CPU_20 AVDD_LPLL_2
AE16
MCP_VDDC_1
AF16 N15
MCP_VDDC_2 AVDD_PLL_A
N16
AVDD_PLL_B
DVDD_NODIE
L13
DVDD_NODIE
H16
DVDD_DDR11
VDDP_3318_A/[3.3V/1.8V]
K21 K16
DVDD_DDR_1 VDDP_3318_C/[3.3V/1.8V]
C200
N21
1uF
DVDD_DDR_2
25V
M21 J21
DVDD_DDR_3 AVDD_DDR_A_1
L21 K17
DVDD_DDR_4 AVDD_DDR_A_2
K18
AVDD_DDR_A_3
K19
AVDD_DDR_A_4
L17
AVDD_DDR_A_5
L19
AVDD_DDR_A_6
L20
AVDD_DDR_A_7
J23
AVDD_DDR_B_1
K22
AVDD_DDR_B_2
K23
AVDD_DDR_B_3
M22
AVDD_DDR_B_4
N22
AVDD_DDR_B_5
N23
AVDD_DDR_B_6
P23
AVDD_DDR_B_7
L18
AVDD_DDR_LDO_A
L22
AVDD_DDR_LDO_B
H7
AVDD_HDMI_5V_PA
G8
GND_EFUSE
C14
AVDD_DDR_VBP_A_1
B14
5V_HDMI_1 AVDD5V_MHL
AVDD_DDR_VBP_A_2
J17
AVDD_DDR_VBP_A_3
J18
AVDD_DDR_VBP_A_4
R200
10 B15
AVDD_DDR_VBN_A_1
C15
AVDD_DDR_VBN_A_2
J19
AVDD_DDR_VBN_A_3
J20
AVDD_DDR_VBN_A_4
AC30
AVDD_DDR_VBP_B_1
AC31
AVDD_DDR_VBP_B_2
K24
AVDD_DDR_VBP_B_3
L24
AVDD_DDR_VBP_B_4
AD31
AVDD_DDR_VBN_B_1
AD32
AVDD_DDR_VBN_B_2
L23
AVDD_DDR_VBN_B_3
M24
AVDD_DDR_VBN_B_4
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+1.1V_VDDC
AVDD_DMPLL
DVDD_DDR11
AVDDP3P3_MHL
AVDD33_ADC
AVDD_DMPLL
AVDD_AU33
AVDDP3P3
VDDP_NAND_A
VDDP_NAND_C
AVDD_DDR
GND JIG POINT
AVDD5V_MHL
R201
AVDD_DDR
0
+3.3V_NORMAL
0.47uF C210
0.47uF C211
0.47uF C212
0.47uF C213
0.47uF C214
0.47uF C215
0.47uF C216
0.47uF C220
+1.1V_VDDC_CPU
1st layer
C263
10uF
10V
Close to chip side
+1.1V_VDDC
1st layer
C205
10uF
10V
Close to chip side
+1.5V_Bypass Cap
+1.5V_DDR AVDD_DDR
L227
PZ1608U121-2R0TF
L200
PZ1608U121-2R0TF
4A
C207
10uF
10V
+3.3V_NORMAL
L213
PZ1608U121-2R0TF
2A
C268
10uF
10V
VDDP_NAND_C
L208
PZ1608U121-2R0TF
2A
C266
C260 0.1uF
10uF
10V
VDDP_NAND_A
+1.8V
L209
PZ1608U121-2R0TF
2A C239
C236 0.1uF
10uF
10V
+1.1V_Bypass Cap(CLOSE TO CHIP SIDE)
4th layer
+1.1V_VDDC
C323
C208 0.1uF
10uF 16V
10V
Close to chip side
4th layer
C261
0.1uF
16V
Close to chip side
1st layer 4th layer
C316 C223 C248
C201
C247
10uF 10uF 0.47uF
10uF
0.47uF
10V 10V 10V 6.3V
6.3V
Close to chip side
Close to chip side
+3.3V_Bypass Cap
4th layer
+3.3V_NORMAL
AVDD_DMPLL
C293
0.47uF
6.3V C222
10uF
10V
Close to chip side
4th layer
AVDD33_ADC
L221
+5V_NORMAL
PZ1608U121-2R0TF
R206
C294 C295
C251 C252 10K
2A 1uF 1uF
0.47uF 0.47uF
10V 10V 6.3V 6.3V
RUE003N02
Q200
Close to chip side
4th layer
AVDD_AU33
L219
PZ1608U121-2R0TF
C292
2A 0.47uF
6.3V
Close to chip side
DVDD_DDR11
4th layer
L226
PZ1608U121-2R0TF
2A
C257
C324
0.47uF
0.47uF
6.3V
6.3V
Close to chip side
AVDDL_MOD11
4th layer
L202
PZ1608U121-2R0TF
2A
C320
C238
0.47uF
0.47uF
6.3V
6.3V
Close to chip side
AVDD_DDR AVDD15_MOD
2A
OPT
L224
C249
0.47uF
6.3V PZ1608U121-2R0TF
AVDDP3P3
1st layer
4th layer
L215
PZ1608U121-2R0TF
2A
C256 C217
10uF
10uF
10V 10V
0
R207 Close to chip side Close to chip side
OPT
4th layer
AVDDP3P3_MHL
L201
PZ1608U121-2R0TF
C240 C241
0.1uF 0.47uF
6.3V
Close to chip side
LM14A 2014-11-06
MAIN2_POWER 2