LG PB60G Service Manual page 18

ST_BY Power
DC_19V
IC3006
TPS54331D
16V
0.1uF
C3040
BOOT PH
1 8
L3007
CIS21J121
VIN GND
2 7
R3019
330K EN COMP
3 6
SS/TR VSENSE
4 5
C3034 R3020
C3091 C3029 C3032
91K C3039
0.1uF
10uF 10uF 10uF
0.015uF
25V
25V 25V 25V
50V
$ 0.138
FAN_SW New item
Q3004
L3011
AO3407A
CIS21J121
OPT C3007
R3012 C3012
C3005
0.1uF 33K 10uF
0.01uF
C3093 C3092 C3001 C3008
50V 25V
25V
10uF 10uF 10uF 10uF
25V 25V 25V 25V
R3015
18K
+5V_Normal
C
R3005
10K
B Q3003
2SC3052
E
Battery_Voltage_DET
+3.3V_Normal
IC3004 R3010
10K
APX803D29
1%
R3003
R3009
51K
1% VCC RESET 100
3 2
C3011 R3007 1
1uF 12K
GND
1%
10V $ 0.0407
5V_Normal
R3002
1.8K
C3003
R3001
5V_ENABLE
1K 0.1uF
16V
IC3001
TPS54331D
16V
0.1uF
C3010
BOOT PH
1 8
L3001
CIS21J121
VIN GND
2 7
EN COMP
3 6
C3094
10uF
25V SS/TR VSENSE
C3002
4 5
10uF
25V C3004
C3009
10uF
0.015uF
25V C3006
50V
0.1uF
25V
$ 0.138
+1.9V
+3.3V_DLP
IC3013
AZ1117BH-ADJTRE1
L3020
INPUT
3
500
2
C3060
OUTPUT
10uF
C3076
10V C3079
10uF
0.1uF
$ 0.0351
6.3V
Vout=1.25*(1+R2/R1)
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.
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
+3.3V_ST
L3012
L3006
R3040
6.8uH
0
1/10W
C3054 C3062 5%
C3052 C3024
C3056
22uF 10uF C3030
22uF 0.1uF 22uF
10V 10V 16V
16V 10V 10uF
D3003
10V
SMAB34
40V
R3035
10K
C3048
C3046
1000pF
47pF
R3034
50V
50V 3K
R3033
51K
BLM18PG121SN1D
L3017
C3026
22uF
10V
19V_FAN
L3008
BLM18PG121SN1D
C3028
G 10uF C3035 C3037
25V 25V
25V
10uF 0.1uF
C3013
0.1uF
OPT
3.3V_Normal
L3005
CIS21J121
C3031
10uF
10V
BATTERY_DET High : Adapter
Low : Battery POWER_ON/OFF_1
C3020
0.1uF
16V
+5V_Normal
+5V_Normal
L3003
R3018
6.8uH
0
1/10W
5%
D3001
C3023
SMAB34 C3022
R3013 C3025
22uF
40V 22uF
11K 0.1uF
10V 10V
16V
POSENSE
C3017 C3019
R3014
27pF 390pF
2K
50V 50V
R3011
51K
+1.8V
+3.3V_DLP
AZ1117BH-1.8TRE1
L3018
R3054 R3056 CIC21J501NE
300 220 DMD_REF_1.9V IN
ADJ/GND
1
R2
C3075 C3078
R1
10uF 0.1uF
10V 16V
C3081 C3087
C3084 $ 0.0351
10uF 0.1uF
10uF
6.3V 6.3V 16V
R3057
15K
+3.3V_Normal
R3021 C3041 +1.2_core
10K 0.1uF
16V
C3042
0.1uF
16V
4A
L3010
3.3uH
VIN_1 PH_3
1 12
THERMAL
VIN_2 PH_2 LPF7030T-3R3M
2 17 11
C3047 C3049
C3033
GND_1 PH_1
22uF 22uF
3 IC3005 10
0.1uF
TPS54319TRE C3043 10V 10V R1
16V
GND_2 SS/TR
4 9
$ 0.132
3300pF
50V
R3028
330K
C3044
R3027 R2
3300pF
15K
50V
+1.5V_DDR
IC3010
AP7173-SPG-13 HF(DIODES)
[EP]
IN OUT
1 8
C3067
PG FB
10uF 2 7
10V
VCC SS
+3.3V_Normal
3 6
1.5A'
C3072
10K
EN GND R2 R3050
R3045 560pF
4 5 4.7K
50V
1/16W
$ 0.104 1%
C3069
0.1uF
16V
+2.5V_Normal
+3.3V_Normal
+3.3V_Normal
Q3002
AO3407A
L3019
CIS21J121
C3080
C3038
C3045 C3077
G
0.1uF R3025 0.1uF
0.1uF 10uF
22K
16V 16V
16V C3051 10V
10uF
10V
R3024
100
C
R3023
10K Q3001
B
2SC3052
E
3.3V_DLP
R3008 IC3003
0
AP7173-SPG-13 HF(DIODES)
C3014
C3015 [EP]
22uF
0.1uF
10V
+3.3V_DLP 16V
IN OUT
1 8
R3062
1K
PG FB
2 7
+1.5V_DDR
VCC SS
3 6
1.5A'
C3057
10K
EN GND R2
R3063 560pF
4 5
50V
$ 0.104
C3027
0.1uF
16V
Vout=0.8*(1+R1/R2)
+3.3V_Normal +3.3V_TU
IC3011
D1.8V
L3021
CIS21J121
OUT
3 2
1 R3053
C3088 C3089 C3090
1
ADJ/GND 100pF 10uF 0.1uF
C3068
50V 6.3V 16V
0.1uF
16V
C3085
C3082
0.1uF
10uF
16V
10V
D1.2V +1.10V_VDDC
LGE2112 Voltage
L3016
BLM18PG121SN1D
50V
C3055 C3059
100pF C3063 C3064
0.1uF 0.1uF 10uF 0.1uF
C3053
10V 16V
16V 16V
R3038
0
FB_CORE
OPT
Vout=0.827*(1+R1/R2)=1.225V
Max 1000mA
+1.5V_DDR
R3051 C3073
C3100 C3074
4.3K
10uF 0.1uF
10uF
6.3V 6.3V 16V
1/16W
1%
R1
Vout=0.8*(1+R1/R2)=1.5319
+2.5V_Normal
+3.3V_Normal
L210
BLM18PG121SN1D
R3026
5V_ENABLE +3.3V_ST
0
+2.5V_Normal
IC3012
TJ3940S-2.5V-3L
VIN VOUT
R3046 STby 3.5V
GND
C3021
1 C3050
0.1uF
10uF
16V
10V
C3083 C3086
10uF 0.1uF
$ 0.072 10V 16V
+3.3V_DLP
R3004 C3018
C3016
5.1K 10uF
0.1uF
10V 16V
1/16W
1%
R1
R3006
1.6K
1/16W
1%
Normal Power 3.3V
+3.3V_Normal
L204
BLM18PG121SN1D
IC3009
+1.8V_TU
AZ1117BH-1.8TRE1
L208
IN OUT
BLM18PG121SN1D
3 2
1
ADJ/GND
R3049
C3070 C3071
150
0.1uF
10uF
16V OPT
10V
$ 0.0351
IC101
LGE2111A-W1 [MULTI]
+1.10V_VDDC
VDDC : 2026mA
10uF K12 G10
C228
AVDDLV_USB GND_32
10uF G11
C275
GND_33
10uF G9 G12
C276
VDDC_1 GND_34
0.1uF H9 G13
C277
VDDC_2 GND_35
0.1uF K10 G14
C280
VDDC_3 GND_36
0.1uF K11 G17
C283
VDDC_4 GND_37
0.1uF L10 G18
C292 OPT
VDDC_5 GND_38
0.1uF M12 G19
C299 OPT
VDDC_6 GND_39
0.1uF M13 G24
C4006 OPT
VDDC_7 GND_40
0.1uF N12 H11
C4011
VDDC_8 GND_41
0.1uF OPT P14 H12
C4013
VDDC_9 GND_42
0.1uF P15
H13
C4019
VDDC_10 GND_43
0.1uF R10 H14
C4024
VDDC_11 GND_44
R14 H15
VDDC_12 GND_45
R15 H16
VDDC_13 GND_46
T10 H17
VDDC_14 GND_47
FB_CORE
H18
GND_48
H19
GND_49
P10 J9
AVDD1P0 GND_50
P19 J10
FB_CORE GND_51
R16 J11
+1.10V_VDDC
AVDDL_MOD GND_52
RSDS Power OPT
L11 J12
L228 AVDD10_LAN GND_53
MIUVDDC M14 J13
DVDD_DDR GND_54
J14
BLM18PG121SN1D
GND_55
J15
GND_56
W9 J16
AVDD2P5_ADC_1
GND_57
W10 J18
L211 AVDD2P5_ADC_2 GND_58
AVDD2P5:172mA W11 J19
BLM18PG121SN1D
AVDD2P5_ADC_3 GND_59
W12 J25
AVDD25_REF GND_60
K9
GND_61
Y17 K13
OPT AVDD25_LAN GND_62
L229 K14
GND_63
BLM18PG121SN1D
V18 H10
AVDD_MOD_1 GND_64
C4070 U19 K18
AVDD_MOD_2 GND_65
0.1uF
L219 K19
16V
BLM18PG121SN1D GND_66
K22
GND_67
AVDD25_PGA:13mA
W14 L8
C4027
L223
AVDD25_PGA GND_68
0.1uF W15 L9
AVSS_PGA GND_69
J8
BLM18SG121TN1D
GND_70
AVDD_NODIE:7.362mA U7 L12
AVDD_NODIE GND_71
L13
L206 C286 C252
GND_72
BLM18PG121SN1D
0.1uF 0.1uF L7 L18
AVDD_DVI_USB_1 GND_73
M7 L19
AVDD_DVI_USB_2 GND_74
P7 M8
AVDD3P3_MPLL GND_75
R7 K8
AVDD_DMPLL GND_76
M10
GND_77
AVDD_AU33
M19 M11
C4045 1uF
DVDD_NODIE GND_78
L14
GND_79
C240 0.1uF V7
M15
AVDD_AU33 GND_80
C241 0.1uF W7 M16
AVDD_EAR33
GND_81
M18
GND_82
R19 M25
VDDP_1 GND_83
T19 N10
VDDP_2 GND_84
N11
GND_85
W18 N13
AVDD_LPLL_1 GND_86
W19 N14
VDD33 AVDD_LPLL_2 GND_87
N15
GND_88
V19 N16
VDDP_NAND GND_89
N17
DDR3 1.5V
GND_90
N19
AVDD_DDR1:55mA
GND_91
10uF J17 K7
C278
AVDD_DDR0_D_1 GND_92
10uF K15 P8
C281 OPT
AVDD_DDR0_D_2 GND_93
C290 0.1uF OPT K16 P9
AVDD_DDR0_D_3
GND_94
L15 M9
C4036 0.1uF
AVDD_DDR0_C GND_95
C4038 0.1uF P11
GND_96
K17 P13
C4009 0.1uF
AVDD_DDR1_D_1 GND_97
0.1uF L17 P16
C4042
AVDD_DDR1_D_2 GND_98
M17 P17
AVDD_DDR1_D_3 GND_99
L16 P18
AVDD_DDR1_C GND_100
P12
GND_101
R8
GND_102
L209 E9 R9
+1.5V_DDR
BLM18PG121SN1D GND_EFUSE GND_103
R11
GND_104
AVDD_MIU
R12
GND_105
A23 R13
GND_1 GND_106
B17 R17
GND_2 GND_107
C23 T8
GND_3 GND_108
A5 T9
GND_4 GND_109
C11 N7
GND_5 GND_110
C19 T11
GND_6 GND_111
C22 T12
GND_7 GND_112
D14 T13
GND_8 GND_113
D18 T14
GND_9 GND_114
D19 T15
GND_10 GND_115
E17 T16
GND_11 GND_116
E18
T17
GND_12 GND_117
E19 U8
GND_13
GND_118
E22 U9
GND_14 GND_119
F8 U10
GND_15 GND_120
F17 U11
VDD33 GND_16 GND_121
F18 U12
GND_17 GND_122
F19 U13
GND_18 GND_123
G8 U14
GND_19 GND_124
H8 U15
GND_20 GND_125
N22 U16
GND_21 GND_126
N21 U17
GND_22 GND_127
N20 R18
GND_23 GND_128
M22 V9
GND_24 GND_129
M21 V10
GND_25 GND_130
M20 V11
GND_26
GND_131
F10 V12
GND_27 GND_132
V15 V14
GND_28 GND_133
AVDD_AU33 W16 V17
GND_29 GND_134
V8 T7
GND_30 GND_135
T18 E8
GND_31 GND_136
R298
0
HW600G 20120221
POWER 3
6
LGE Internal Use Only