LG 24MB35D, Service Manual

Page: 22 / 24

THERMAL
THERMAL
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.
Q106 AOD478
S D
G
C106-*1 0.1uF 16V
Tact control
JP131
R101 100K
TPS5433
C159 10uF 10V
READY
R192 33
R181
4.7K
C100 10uF 10V
R102
18K TPS5433
LED_INDICATOR
JP103
R165 10
C116
0.1uF
16V
VA103
20V
READY
SPI_DI
R193 33
R182
4.7K
READY
C123
0.1uF
16V
R167 1
3.3VS_MAIN
VA101
20V
READY
R174 33
R103 0 1/10W
TPS5433
R168 1
C118
0.1uF 16V
C122
0.1uF 16V
VA102
20V
READY
C108-*1 0.1uF 16V
Tact control
KEY1
12V_LIPS
JP130
JP102
JP132
C115 8200pF 25V TPS5433
R114
4.7K READY
C158
4.7uF 25V
5VS
C146 15pF 50V
TPS5433
D107 100V BR210
C105
0.1uF
16V
R169 1
R189
100K
C129
0.1uF 16V
C108 68pF 50V
Touch control
C110
0.1uF
16V READY
JP128
C103
4.7uF
25V
READY
C101 10uF 10V
L101
UBW2012-121F
C121
0.1uF
16V
C106
68pF
50V
Touch control
R180 1
C117
0.1uF 16V
IC102
TPS54339EDDAR
TPS5433
3
SW
2
VIN
4
GND
1
VBST
5
VFB
6
VREG5
7
EN
8
SS
9
[EP]GND
C125 0.1uF 16V
12V_LIPS
SENP
DRV
R105 4.7K
R104 4.7K
R173 33
R164 1
R110 4.7K
READY
JP129
FB4 FB2 FB3
FB1
C126 0.1uF 16V
C120
0.1uF 16V
P102
12507WR-06L
1 2 3 4 5 6
7
IC101
W25X40CLSNIG
3
WP
2
DO[IO1]
4
GND
1
CS
5
DI[IO0]
6
CLK
7
HOLD
8
VCC
R188
100K
C154 33uF 100V
5VS
L102
4.7uH
TPS5433
R109
0
Control PWR 3.3V
C114 0.47uF 16V
TPS5433
JP105
C152 1uF 50V
C170 0.1uF 25V
TPS5433
C109
4.7uF
25V
JP104
3.3VS
L100
BLM18PG121SN1D
R179 1
R108
0
TPS5433
SPI_/CS
SPI_CLK
R170
4.7K
1.2VS
C102 10uF 10V
READY
R107 100K
C119
0.1uF
16V
C157
0.1uF 16V
VA100
20V
READY
C127 0.1uF 16V
R175 1
JP101
C111 0.1uF 16V
TPS5433
C156 22pF 50V
READY
R190
10K
R172 1
R166 1
L103 33UH
WP_Flash
C151 1uF 50V
R178 1
C124
0.1uF 16V
SPI_DO
KEY0
FB2
R155
1M
1/16W
5%
R243
100K
1/16W
5%
R242
100K
1/16W
5%
Q102
2N7002K
S D
G
VFB6
C200 0.1uF 16V
FB4
VDT4
VDT6
VFB4
5VS
VFB8
VDT2
R158
1M
1/16W
5%
Q104
2N7002K
S D
G
FB3
R153
4.7K
1/16W
5%
VDT8
R157
1M
1/16W
5%
R244
100K
1/16W
5%
C143 1uF 25V
Q101
2N7002K
S D
G
VFB2
R156
1M
1/16W
5%
R241
100K
1/16W
5%
FB1
Q103
2N7002K
S D
G
Y2M-A
5VS
SPI_DI
Y1P-A
VFB6
CLKOUTM-A
R128
56
C132
0.047uF
DVI_SCL
3.3VS_MAIN
Y3P-B
R134
1M
READY
Y0P-B
MODON
KEY0
C138
30pF
50V
C139 0.1uF 16V
R129
10K
LED_INDICATOR
Y2M-B
DVI_5V
R136
10K
1/16W
5%
R116
56
Y0M-A
SPI_/CS
R120
100
Y2P-B
WP_24C02
5VS
BLUE
C134
1000pF
C140
10uF
10V
DSUB_DET
Y0P-A
R146 51K 1/16W 5%
Y1P-B Y3P-A
X100
14.31818MHz
C135
0.047uF
VDT2
CLKOUTP-A
KEY1
IC100
TSUML58CHC2-1
New(TSUMOL58CHC2)
1
RX1_CN
2
RX1_CP
3
RX1_0N
4
RX1_0P
5
RX1_1N
6
RX1_1P
7
RX1_2N
8
RX1_2P
9
VDDP_1
10
NC_1
11
NC_2
12
NC_3
13
NC_4
14
NC_5
15
NC_6
16
NC_7
17
NC_8
18
AVDDL_DVI
19
GPIO34
20
GPIO35
21
GPIO36
22
GPIO37
23
GND_1
24
VDDP_2
25
BIN0M
26
BIN0P
27
GIN0M
28
GIN0P
29
SOGIN0
30
RIN0M
31
RIN0P
32
HSYNC0
33
VSYNC0
34
GND_2
35
DDCA_CK/RS232_RX0
36
DDCA_DA/RS232_TX0
37
VDDP_3
38
NC_9
39
NC_10
40
NC_11
41
NC_12
42
NC_13
43
NC_14
44
GND_3
45
NC_15
46
NC_16
47
VDDP_4
48
XOUT
49
XIN
50
RESET
51
GPIO00
52
GPIO01/PWM0
53
GPIO02/PWM1
54
VDDC_1
55
GND_4
56
VDDP_5
57
GPIO03/PWM2
58
MIIC_SCL/GPIO04
59
MIIC_SDA/GPIO05
60
CSZ
61
SDO
62
SDI
63
SCK
64
WPZ/GPIO10
65
HOLDZ/GPIO11
66
GND_5
67
LVA3M
68
LVA3P
69
LVACKM
70
LVACKP
71
LVA2M
72
LVA2P
73
LVA1M
74
LVA1P
75
LVA0M
76
LVA0P
77
VDDP_6
78
GND_6
79
LVB3M
80
LVB3P
81
LVBCKM
82
LVBCKP
83
LVB2M
84
LVB2P
85
LVB1M
86
LVB1P
87
LVB0M
88
LVB0P
89
NC_17
90
COMP
91
VFB
92
ISNS
93
GND_LEDREF
94
REXT
95
AVDD_LED
96
GND_BST
97
GDRV
98
AVDD_GDPWR
99
VDET0
100
STR0
101
GND_LED_1
102
STR1
103
VDET1
104
VDET2
105
STR2
106
GND_LED_2
107
STR3
108
VDET3
109
VDDC_2
110
VCTRL/GPIO56
111
VDDP_7
112
GND_7
113
GPIO21/RS232_RX1
114
GPIO20/RS232_TX1
115
SAR0/GPIO_SAR0
116
SAR1/GPIO_SAR1
117
SAR2/GPIO_SAR2
118
SAR3/GPIO_SAR3
119
GPIO22/PWM4
120
GPIO23/PWM5
121
GPIO24/PWM6
122
GPIO25/PWM7
123
GPIO26/SAR4
124
GPIO27/SAR5
125
GPIO30
126
GPIO31
127
DDCD1_CK/GPIO32
128
DDCD1_DA/GPIO33
129
[EP]
VDT8
Y0M-B
R124
470
VFB8
L104
BG1608B121F
1.2VS
R123
56
R126
56
SPI_CLK
R130
10K
Y3M-B
R119 2.2 1/16W 5%
DVIC+
R113
56
SPI_DO
C136
0.047uF
C130
0.047uF
Y2P-A
VDT4
R131
56
DSUB_SCL
VFB2
R118
1K
1/16W
Tact control
DVI1+
C142
0.015uF
50V
DVIC-
DRV
5VS
VSYNC
R127
56
SENP
R117 1K
1/16W
Tact control
DVI2+ DVI0+
R111
56
RED
C131
0.047uF
C104
0.1uF
16V
Y1M-A
1.2VS
DVI_DET
C137
30pF
50V
R125
100
DVI1-
DVI_SDA
VFB4
DVI2-
CLKOUTP-B
R132
56
Y3M-A
WP_Flash
R122
100
1.2VS
Y1M-B
GREEN
VDT6
3.3VS_MAIN
OVP
DVI0-
CLKOUTM-B
C133
0.047uF
HSYNC
3.3VS_MAIN
R121
56
DSUB_SDA
R145 33K
GND
C128 22pF
50V
GND
R143 2.2K 1/16W 5%
C160 220pF 50V
OVP
C161 22pF 50V
C144
1uF
25V
L106
UBW2012-121F
power line bead
R161 10
R183
100K
1/16W
1%
R184
0
1/16W
5%
L106-*1 0 1/8W 5%
no bead
3.3VS_MAIN
R115
1K
R118-*1
0
Touch control
R117-*1
0
1/16W
Touch control
P100
SMW200-12
1 2 3 4 5 6 7 8 9
10 11 12
JP106
3.3VS
R106
0
Control PWR 5V
5VS
3.3VS
IC104
MP2315GJ
MP2315
3
SW
2
IN
4
GND
1
AAM
5
BST
6
EN/SYNC
7
VCC
8
FB
DC_FB
DC_FB
C107 0.1uF 25V
MP2315
12V_LIPS
C163 0.1uF 25V MP2315
C162 10uF
25V
MP2315
R148 47K
MP2315
L102-*1
10uH MP2315
DC_OUT
DC_OUT
R147 100K
MP2315
R149 68K
MP2315
C164
0.1uF
50V
MP2315
R150
68
MP2315
C113 4.7uF 10V
C112 0.1uF 16V
3.3VS
L105
BLM18PG121SN1D
C155 1uF 10V
READY
IC103
AZ1117H-3.3
1
ADJ/GND
2
OUTPUT
3
INPUT
R112 4.7K
R141 4.7K
ITLC
VCOM-SCL VCOM-SDA
3.3VS_MAIN
R139
33
R138
33
R240 4.7K
PanelOPT(ITLC)
R142 4.7K
R238 100
PanelOPT(ITLC)
CLKOUTP-A
JP125 JP127
Y0M-B
R176
22K
Y1P-B
Y1P-A
R159
0
NON 24"
CLKOUTP-B
JP114 JP108
Q107
ZXMP3F30FHTA
G
D
S
Y2P-B
12V_LIPS
Y0M-A
JP116
MODON
JP109 JP126
5VS
Y3M-B
R171
4.7K
READY
JP115 JP136
R177 2.7K
5VS
C150
1uF 25V
JP113
R152 0 1/16W 5%
C149
1uF 25V
Y1M-B
JP133
Q105 MMBT3904(NXP)
E
B
C
JP135
Y3M-A
JP120
C147
4.7uF 25V
R151 1K
Q108 MMBT3904(NXP)
E
B
C
R163
4.7K
Y2M-A Y3P-B
R160
0
24"
JP112 JP107 JP123 JP124 JP119
Y0P-A
JP110
R329 0
PanelOPT(Non-ITLC)
JP122
ITLC Y0P-B Y2M-B
R191 1K
CLKOUTM-B
Y1M-A
P103
10031HR-30
Only for one channel Panel
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
Y2P-A
JP117 JP134
Y3P-A
VCOM-SDA
C153
1000pF
50V
R162 4.7K
READY
JP111
P101
10031HR-30
For two channel Module
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
JP121 JP118
CLKOUTM-A
VCOM-SCL
R137
1K
ZD100
5.6B
READY
C141
0.1uF
16V
L110
BLM18PG121SN1D
READY
5VS
Q100
MMBT3906(NXP)
E
B
C
R199
0
R198
0
For EAX64674804 Type
5VS
Q100-*1
MMBT3904-(F)
For EAX64674804 Type
E
B
C
R197
0
C199
4.7uF
25V
READY
PCB P/N:
Date : 2013.07.24
EAX65586601_1.0 (LM14E)
14 B2B #1
SCALER
2
1
2013-07-24
LED DRIVE CH
4M Serial Flash
12V to 5V DC/DC
Large thermal PAD on bottom side
Close to IC
Multi Option Tact control
LED DRIVE CH
MENU SES EXIT POWER AUTO INPUT
Other panel :keep R238 R239 R240 Ready Interlace mode :use R238 & R240 When apply LGD panel ,With ITLC pin : Normal mode: use R239
Close to PIN93
130718 ESD protection 56->1K
12V
GND
KEY1
P-LED1
GND 12V 12V
P-LED2
GND
GND
KEY0 3.3V
3A
Large thermal PAD on bottom side
3A
1A
main to PSU Control KEY
5V to 3.3V LDO
V-com:R138,R139,R141,R142
Only used for LGD Panelbiz model
LVDS OUT
R177 1K->2.7K C147 1uF->4.7uF
130722 Improve Inrush Q108,R151,R152 APPLY
130724 Wafer added for 1CH panel.
Need to change TSUML58JHC2
130724 Main IC EOS protection
130724 ESD protection 56->1K