LG 50UH5500 Service Manual page 40

WOL&Instant ON
+3.5V_ST
R208
30K
R209
5.1K
C
Q203
B
INSTANT_BOOT
MMBT3904(NXP)
R207
10K E
DDR power for Instant ON
+1.5V_DDR
R211
30K
R212
100
C
Q205
B
DDR_CS_ON_OFF MMBT3904(NXP)
R210
10K E
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.
11/05/31
Copyright 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
+3.5V_WOL_ST
OPT
L202
UBW2012-121F
Q204
SSM3J332R
C248
10uF
C249
10V
10uF
10V
C243
10uF
10V
+1.5V_DDR_INSTANTBOOT
OPT
L203
C244
10uF
UBW2012-121F
10V
Q206
SSM3J332R
C250
10uF
C251
10V
10uF
10V
IC100
CPU_1V0
D1V0 LGE6551-CA1
P19 A14
CO1V0_1 CPU1V0_1
P20 A15
C202 C205 C208 C211
CO1V0_2 CPU1V0_2
0.1uF 0.1uF 0.1uF 0.1uF P21 B14
C200
CO1V0_3 CPU1V0_3
10uF P22 B15
CO1V0_4 CPU1V0_4
10V
P23 C13
CO1V0_5 CPU1V0_5
AA14 C14
CO1V0_6 CPU1V0_6
AB14 C15
CO1V0_7 CPU1V0_7
AC14 D13
CO1V0_8 CPU1V0_8
AD14 D14
CO1V0_9 CPU1V0_9
AD15 D15
CO1V0_10 CPU1V0_10
AD16
N16
CO1V0_11 CPU1V0_11
AD17 N17
CO1V0_12 CPU1V0_12
AD18 N18
CO1V0_13 CPU1V0_13
AD19 P16
CO1V0_14 CPU1V0_14
AD20 P17
CO1V0_15 CPU1V0_15
AD21 P18
C203 C206 C209 C212
CO1V0_16 CPU1V0_16
0.1uF 0.1uF 0.1uF 0.1uF AD22
C201
CO1V0_17
10uF AD23
CO1V0_18
10V
AE26
CO1V0_19
AE27
CO1V0_20
AE28
CO1V0_21
AE29
CO1V0_22
AE30
CO1V0_23
AF19
D3V3_1
AF20
D3V3_2
AF21
D3V3_3
M10
A3V3_1
N10
A3V3_2
P10
A3V3_3
AE9
A3V3_4
AE10
A3V3_5
AF8
A3V3_6
AF9
A3V3_7
AF10
A3V3_8
D1V0
BLM18PG121SN1D
L200 A11
RTC3V3
AF22 H10
LV1V0_1 STB3V3
AF23
C204 C207 C210
LV1V0_2
10uF 0.1uF 0.1uF AF24 AB8
LV1V0_3 HDRX3V3_1
10V 16V 16V
AB9
HDRX3V3_2
P14
GHA1V0
N14
GHD1V0
R14
GHP1V0
Y8
HDRX1V0_1
Y9
HDRX1V0_2
AG16
EMMC1V8
+1.0V LDO Eth STDBY
+3.5V_ST
C231
10uF
10V
Vout=0.8*(1+R1/R2)=1.004V
C218 C222 C224 C228
0.1uF 0.1uF 0.1uF 0.1uF
C215 C245
10uF
10uF
10V 10V
WOL switch
C219 C223 C225 C229
0.1uF 0.1uF 0.1uF 0.1uF
C216
C246
10uF 10uF
10V
10V
WOL_CTL
+3.5V_WOL_ST
+3.5V_WOL
C217 C220
0.1uF 0.1uF
+3.3V_NORMAL
C242
10uF
C221 C227
10V
0.1uF 0.1uF
+3.5V_WOL_ST
C235
C233
10uF
0.1uF
10V
PANEL_VCC
C234
0.1uF
ST_A1V0
L204
BLM18PG121SN1D
C226 C230
C232
ST_A1V0 0.1uF 10uF
0.1uF C236 SSM3K324R
10V
10uF Q200
10V
HDMI Power 3.3V separate
C214
0.1uF
C213
0.1uF
IC200
ST_A1V0
AP7361-Y-13
R204
10K EN OUT
1 5
WOL_CTL
GND
2
ADJ/NC IN
3 4
C241
1A
10uF
R205 10V
R1
5.1K
1%
R2
+3.5V_WOL
OPT
L206
UBW2012-121F
+3.5V_ST
Q202
SSM3J332R
R202 C238
10uF
30K C239
10V
10uF
10V
R203
5.1K
C
Q201
B
MMBT3904(NXP)
R201
10K E
+3.3V_NORMAL
R200
10K
C237
0.1uF
16V
2015-01-08
K2L
K2L POWER 02
LGE Internal Use Only