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LG 32LD330C Service Manual page 24

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EAX61532102
LP91H
IC802
SERIAL FLASH 64M
MX25L6405DMI-12G
+3.3V_MULTI_MST
1 HOLD
SCLK
16
C807
0.01uF
2 VCC
SI.SIO0
15
3 NC_1
NC_8
14
4 NC_2
NC_7
13
+3.3V_MULTI_MST
5 NC_3
NC_6
12
+3.3V_MULTI_MST
R878
4.7K
6 NC_4
NC_5
11
R877
4.7K
C
7 CS
GND
10
SPI_CZ
E
8 SO/SIO1
WP/ACC
9
SPI_DO
EEPROM
IC801
24LC256-I/SM
+3.3V_MULTI_MST
A0
VCC
1
8
C803
0.01uF
A1
WP
2
7
R8027
R8028
4.7K
4.7K
A2
SCL
R812
22
3
6
EEP_SCL
VSS
SDA
R813
22
4
5
EEP_SDA
HDCP EEPROM
+3.3V_MULTI_MST
IC803
CAT24WC08W-T
R8004
R817
4.7K
4.7K
A0
VCC
1
8
A1
WP
2
7
A2
SCL
R8005
22
3
6
EEP_SCL
VSS
SDA
R8006
22
4
5
EEP_SDA
C
26_32INCH
26_32INCH
R8037
R8007
RL_ON
B
0
33K
READY
C871
26_32INCH
E
Q804
4.7uF
RT1C3904-T112
10V
R886
2K
ISA1530AC1
R8000
R861
Q800
C
10K
B
1K
READY
E
R800
P_24V_SMALL_15V
KDS181
0
D801
R885
R8001
R860
1K
150
P_12V_SMALL_15V
0
D802
R8036
KDS181
C870
20K
47uF
25V
R853
1K
1
3
SW800
JTP-1127WEM
2
4
C812
R888
+3.5V_MST
4.7uF 10V
100
C814
D803
R887
0.1uF
KDS181
33K
50V
C839
2.2uF
10V
IC804
RESET
READY
KIA7427F
VCC
3 OUT
R807
1
0
C841
2
R808
0.22uF
GND
4.7K
16V
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 © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
+3.3V_MULTI_MST
+3.3V_MULTI_MST
4.7K
R8010
4.7K
R8011
R896
4.7K
R898
4.7K
Small_HD
Non_Small_FHD
Small_HD
Small_FHD
R898-*1 4.7K
R8011-*1
R896-*1 4.7K
R8010-*1
4.7K
4.7K
Non_Small_HD
100Hz
Apollo
100Hz
R896-*2 4.7K
R898-*2 4.7K
R8010-*2
R8011-*2 4.7K
4.7K
Small_FHD
Apollo
Apollo
Non_Small_FHD
R896-*3 4.7K
R898-*3 4.7K
R8010-*3 4.7K
R8011-*3 4.7K
LGD Joker
LGD Joker
Non_Small_HD
Small_FHD
R896-*4 4.7K
R898-*4 4.7K
R8010-*4
R8011-*4 4.7K
4.7K
26" FHD
26" FHD
LGD Joker
26" FHD
R898-*5 4.7K
R896-*5 4.7K
R8010-*5 4.7K
R8011-*5 4.7K
O/S Joker
O/S Joker
SPI_CLK
26" FHD
O/S Joker
*H/W OPTION
SPI_DI
R896
R898
R8010
R8011
Small HD
4.7K
X
4.7K
X
Small FHD (22")
4.7K
X
4.7K
4.7K
Non Small HD
X
X
4.7K
4.7K
LGD Joker
4.7K
4.7K
4.7K
X
26" FHD
4.7K
4.7K
4.7K
4.7K
O/S Joker
4.7K
X
4.7K
4.7K
Non Small FHD
X
4.7K
4.7K
X
Apollo
X
4.7K
4.7K
4.7K
100HZ
X
4.7K
X
4.7K
R828
B
DDC_WP
** Small HD : 19/22/26 Inch
10K
READY
** Non Small FHD : Normal(non 100Hz) FHD Model
Q805
RT1C3904-T112
** LGD Joker : LF Series (10BIT FHD, LED ON/OFF)
READY
** O/S Joker : LF Series (8BIT FHD, LED ON/OFF)
TMDS2_RXC-
** Small FHD (22"): 8BIT,LED ON/OFF
TMDS2_RXC+
** 26" FHD : 10BIT,LED ON/OFF
TMDS2_RX0-
TMDS2_RX0+
+3.3V_MULTI_MST
HPD_MST_2
TMDS2_RX1-
TMDS2_RX1+
L800
120-ohm
C867
C866
C833
0.1uF
TMDS2_RX2-
0.1uF
10uF
TMDS2_RX2+
TMDS1_RXC-
TMDS1_RXC+
TMDS1_RX0-
TMDS1_RX0+
C815
0.1uF
TMDS1_RX1-
TMDS1_RX1+
TMDS1_RX2-
TMDS1_RX2+
HPD_MST_1
C819
0.1uF
C804/C805/C806:Close to IC
as close as possible
R814
47
PC_B
R803
470
PC_G
R816
47
R818
47
PC_R
R838
47
R833
47
R836
47
C838
0.1uF
R832
47
COMP2_PB
R834
47
COMP2_Y
R835
470
R837
47
COMP2_PR
R804
47
R815
47
R897
47
CVBS_VIN
R802
47
SIDE_V
R831
47
R857
47
TV_MAIN
C810
1uF
R830
47
MNT_VOUT_T
R875
47
MAIN_SIF
R876
47
SIDE_LIN
SIDE_RIN
POWER_DET
+3.5V_MST
R855
10K
MULTI_PW_SW
C
B
RT1C3904-T112
READY
Q803
C8000
+1.2V_VDDC_MST
E
2.2uF
16V
SYS_RESET
+3.5V_MST
R8020
+3.3V_MST
+3.3V_MST
10K
R8003
Closed IC
C811
10K
0.1uF
C851
0.1uF
R851
10
1 RXBCKN
R854
10
2 RXBCKP
R856
10
3 RXB0N
R858
10
4 RXB0P
5 HOTPLUGB
R859
10
6 RXB1N
R862
10
7 RXB1P
8 AVDD_33_1
R869
10
9 RXB2N
R871
10
10 RXB2P
R872
10
11 RXACKN
R873
10
12 RXACKP
R874
10
13 RXA0N
R879
10
14 RXA0P
15 AVDD_33_2
R880
10
16 RXA1N
R890
10
17 RXA1P
18 GND_1
R891
10
19 RXA2N
R892
10
20 RXA2P
21 HOTPLUGA
R840
390
22 REXT
C804
0.1uF
23 VCLAMP
C805
0.1uF
24 REFP
C806
0.1uF
25 REFM
LGE4765A (Matrix basic_NON_SRS)
C843
0.047uF
26 BIN1P
C846
1000pF
27 SOGIN1
C845
0.047uF
28 GIN1P
C847
0.047uF
29 RIN1P
0.047uF
C825
30 BINM
31 BIN0P
C827
0.047uF
32 GINM
33 GIN0P
34 SOGIN0
C829
0.047uF
35 RINM
36 RIN0P
37 AVDD_33_3
38 GND_2
C826
0.047uF
39 BIN2P
C828
0.047uF
40 GIN2P
C835
1000pF
41 SOGIN2
C830
0.047uF
42 RIN2P
C800
0.047uF
43 CVBS6
C801
0.047uF
44 CVBS5
C831
0.047uF
45 CVBS4
C832
0.047uF
46 CVBS3
47 CVBS2
48 CVBS1
C834
0.047uF
49 VCOM1
C836
0.047uF
50 CVBS0
C837
0.047uF
51 VCOM0
52 AVDD_33_4
53 CVBSOUT
54 GND_3
C868
0.1uF
55 SIF0P
C869
0.1uF
56 SIF0M
57 VDDC_1
C856
2.2uF
58 AUL5
C861
2.2uF
59 AUR5
60 AUVRM
R882
100
61 AUOUTL2
R881
100
62 AUOUTR2
R846
100
63 AUOUTL1
R847
100
64 AUOUTR1
+3.3V_MST
4.7K
4.7K
DDR2_A[0-12]
+1.8V_DDR
+3.3V_MULTI_MST
I2S_OUT
B_MCLKZ
192
B_MCLK
191
B_MDATA[5]
190
B_MDATA[2]
189
B_MDATA[0]
188
B_MDATA[7]
187
AVDD_DDR_5
186
B_MDATA[13]
185
B_MDATA[10]
184
GND_13
183
B_MDATA[8]
182
B_MDATA[15]
181
AVDD_DDR_4
180
B_DDR2_DQSB[1]
179
B_DDR2_DQS[1]
178
GND_12
177
VDDP_4
176
AVDD_DDR_3
175
B_DDR2_DQSB[0]
174
B_DDR2_DQS[0]
173
GND_11
172
IC800
B_DDR2_DQM[0]
171
B_DDR2_DQM[1]
170
AVDD_DDR_2
169
B_MDATA[14]
168
B_MDATA[9]
167
GND_10
166
B_MDATA[12]
165
B_MDATA[11]
164
AVDD_DDR_1
163
B_MDATA[6]
162
B_MDATA[1]
161
GND_9
160
B_MDATA[3]
159
B_MDATA[4]
158
VDDC_5
157
VDDP_3
156
GPIO58
155
GPIO57
154
GPIO56
153
GPIO55
152
GPIO54
151
GPIO53
150
GPIO52
149
GPIO51
148
GND_8
147
GPIO152/I2C_OUT_SD3
146
GPIO151/I2C_OUT_SD2
145
GPIO150/I2C_OUT_MUTE
144
VDDC_4
143
GND_7
142
AVDD_LPLL
141
LVB0M
140
LVB0P
139
LVB1M
138
LVB1P
137
LVB2M
136
LVB2P
135
LVBCKM
134
LVBCKP
133
LVB3M
132
LVB3P
131
LVB4M
130
LVB4P
129
HDMI_3
R863
+3.3V_MULTI_MST
+3.3V_MULTI_MST
R864
R811
R883
1K
1K
READY
R889
R884
1K
1K
READY
[MODE SELECTION]
Close to IC as close as possible
+1.2V_VDDC_MST
C857
C859
C877
C878
0.01uF
0.01uF
0.01uF
0.01uF
+1.8V_DDR
L802
C864
C858
C860
C862
120-ohm
0.01uF
0.01uF
0.01uF
0.01uF
+1.8V_DDR
+1.2V_VDDC_MST
R843
33
DDR2_MCLKZ
DDR2_D[0-15]
R844
33
DDR2_MCLK
DDR2_D[5]
AR805
DDR2_D[2]
56
DDR2_D[0]
DDR2_D[7]
C853
0.1uF
DDR2_D[13]
AR806
DDR2_D[10]
56
DDR2_D[8]
DDR2_D[15]
DDR2_DQS1M
DDR2_DQS1P
C849
0.1uF
DDR2_DQS0M
DDR2_DQS0P
DDR2_DQM0
DDR2_DQM1
DDR2_D[14]
AR809
DDR2_D[9]
56
DDR2_D[12]
DDR2_D[11]
DDR2_D[6]
AR810
DDR2_D[1]
56
DDR2_D[3]
DDR2_D[4]
C848
0.1uF
R865 4.7K
R8038
100
SUB_SCL
R866 4.7K
+3.3V_MULTI_MST
SUB_SDA
R845 4.7K
OLP
READY
PANEL_ON
R819
3.3K
DISP_EN/VAVS_ON
SW_RESET
DDC_WP
R893 4.7K
OPC_EN
C850
0.01uF
TXCO4-
TXCO4+
TXCO3-
TXCO3+
TXCLKO-
TXCLKO+
TXCO2-
TXCO2+
TXCO1-
TXCO1+
TXCO0-
TXCO0+
C842
0.1uF
TXCE4-
TXCE4+
TXCE3-
TXCE3+
TXCLKE-
TXCLKE+
TXCE2-
TXCE2+
TXCE1-
TXCE1+
TXCE0-
TXCE0+
Only Divx
IC800-*1
RXBCKN
B_MCLKZ
RXBCKP
RXB0N
1
2
3
190
191
192
B_MDATA[5]
B_MCLK
HOTPLUGB
RXB0P
4
5
189
188
B_MDATA[0]
B_MDATA[2]
RXB1N
RXB1P
7
6
186
187
AVDD_DDR_5
B_MDATA[7]
AVDD_33_1
RXB2P
RXB2N
8
9
185
184
GND_13
B_MDATA[10]
B_MDATA[13]
RXACKN
RXACKP
10
11
12
182
183
181
B_MDATA[8]
B_MDATA[15]
RXA0N
RXA0P
14
13
179
180
AVDD_DDR_4
B_DDR2_DQSB[1]
AVDD_33_2
RXA1N
16
15
178
177
B_DDR2_DQS[1]
GND_12
GND_1
RXA1P
18
17
175
176
VDDP_4
AVDD_DDR_3
HOTPLUGA
RXA2P
RXA2N
19
20
174
173
GND_11
B_DDR2_DQSB[0]
B_DDR2_DQS[0]
REXT
VCLAMP
23
21
22
171
172
170
B_DDR2_DQM[0]
B_DDR2_DQM[1]
REFP
REFM
25
24
168
169
AVDD_DDR_2
B_MDATA[14]
SOGIN1
BIN1P
27
26
166
167
GND_10
B_MDATA[9]
RIN1P
BINM
GIN1P
28
29
165
164
B_MDATA[11]
B_MDATA[12]
AVDD_DDR_1
GINM
BIN0P
30
32
31
163
161
162
B_MDATA[6]
B_MDATA[1]
GIN0P
SOGIN0
33
34
159
160
GND_9
B_MDATA[3]
RIN0P
RINM
36
35
157
158
B_MDATA[4]
VDDC_5
AVDD_33_3
BIN2P
GND_2
38
37
156
155
GPIO58
VDDP_3
GPIO57
GIN2P
SOGIN2
39
41
40
154
153
152
GPIO55
GPIO56
RIN2P
CVBS6
42
43
151
150
GPIO53
GPIO54
CVBS5
CVBS4
45
44
148
149
GPIO52
GPIO51
CVBS2
CVBS3
47
46
146
147
GND_8
GPIO151/I2C_OUT_SD2
GPIO152/I2C_OUT_SD3
CVBS1
VCOM1
CVBS0
48
49
145
144
VDDC_4
GPIO150/I2C_OUT_MUTE
AVDD_33_4
VCOM0
50
52
51
143
141
142
GND_7
AVDD_LPLL
CVBSOUT
GND_3
53
54
139
140
LVB0M
LVB0P
SIF0P
SIF0M
55
56
138
137
LVB1P
LVB1M
VDDC_1
AUR5
AUL5
58
57
135
136
LVB2M
LVB2P
LVBCKM
AUOUTL2
AUVRM
60
59
61
132
133
134
LVB3M
LVBCKP
AUOUTL1
AUOUTR2
62
63
130
131
LVB4M
LVB3P
AUOUTR1
64
129
LVB4P
LD330/LD420
2009/12/23
MSTAR
7
9
LGE Internal Use Only
C879
0.01uF
C865
0.01uF

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