Read LG 32LH70YR (CHASSIS:LP91D) Service Manual online
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.
10K
R132
SD05
ESD_READY
ZD105
75
R101
COMP1_Y
75
R126
0.1uF
C117
4.7K
R111
PC_HS
SD05
ESD_READY
ZD200
0.1uF
C118
SD05
ESD_READY
ZD102
COMP1_L
ENKMC2837-T112
D127
A
A C
C
75
R212
10K
R215
220K
R100
CDS3C30GTH
30V
D107
ESD_READY
RT1C3904-T112
Q201
E
B
C
12K
R140
RT1C3904-T112
Q200
E
B
C
12K
R218
SD05
ESD_READY
ZD201
10K
R139
SD05
ESD_READY
ZD109
100uF
16
V
C204
PEJ024-01
JK102
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
COMP1_R
ENKMC2837-T112
D128
A
A C
C
12K
R136
DSUB_SCL
SD05
ESD_READY
ZD106
MUTE_LINE
DSUB_SDA
220K
R130
PC_AUD_L
4.7K
R112
SD05 ESD_READY
ZD100
SD05
ESD_READY
ZD107
12K
R137
MNT_VOUT
75
R125
10K
R133
75
R127
SD05
ESD_READY
ZD108
10uF
16V
C201
COMP2_PR
COMP2_L
12K
R117
MNT_ROUT
12K
R118
10K
R138
220K
R122
SD05
ESD_READY
ZD103
12K
R219
6630TGA004K
KCN-DS-1-0089
JK104
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
220K
R131
10K
R113
10K
R114
+5V_MULTI
PC_G
COMP1_PB
COMP1_PR
75
R210
ENKMC2837-T112
D126
A
A C
C
220K
R211
COMP2_Y
75
R109
SD05 ESD_READY
ZD101
COMP2_R
CDS3C30GTH
30V
D110
ESD_READY
0.1uF
C119
220K
R214
220K
R104
12K
R141
PC_R
100pF READY
C200
75
R103
CVBS_RIN
PC_AUD_R
CVBS_LIN
10K
R217
PC_VS
0
R206
NON_HOTEL_OPT
MNT_LOUT
SD05
ESD_READY
ZD104
75
R108
PC_B
COMP2_PB
MUTE_LINE
10uF
16V
C202
75
R102
220K
R121
CVBS_VIN
75
R107
CDS3C30GTH 30V
D121
ESD_READY
SIDE_RIN
4.7K
R123
ST3232CDR
IC101
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
T2OUT
8
R2IN
9
R2OUT
10
T2IN
11
T1IN
12
R1OUT
13
R1IN
14
T1OUT
15
GND
16
VCC
CDS3C30GTH 30V
D122
ESD_READY
0.1uF
C108
220K
R222
READY
SIDE_LIN
10K
R225
0.1uF
C107
KCN-DS-1-0088
JK103
1
2
3
4
5
6
7
8
9
10
SIDE_V
0.1uF
C109
TP131
4.7K
R124
RXD
100
R145
12K
R228
100
R144
+3.3V_MST
12K
R226
TXD
220K
R223
READY
5.6B
ZD203
ESD_READY
5.6B
ZD202
ESD_READY
IR_OUT
0.1uF
C106
10K
R224
+3.3V_MST
75
R227
PPJ148-07
JK201
2
[YL]O-SPRING
1
[YL]GND
3
[YL]CONTACT
4
[WH]GND
5
[WH]C-LUG-L
6
[RD]GND
7
[RD]O-SPRING
8
[RD]CONTACT
30V
D101
ESD_READY
30V
CDS3C30GTH
D100
ESD_READY
30V
D114
ESD_READY
30V
D115
ESD_READY
30V
D201
NON_HOTEL_OPT
30V
D200
NON_HOTEL_OPT
30V
D203
ESD_READY
30V
D204
ESD_READY
30V
D206
ESD_READY
30V
D205
ESD_ESD_READY
CDS3C30GTH
30V
D119
ESD_READY
CDS3C30GTH
30V
D120
ESD_READY
SIDE_C
SD05 READY
ZD110
+3.3V_MST
75
R106
SIDE_Y
10K
R115
75
R105
SD05 READY
ZD111
30V READY
D102
OPT READY
C101
S_VIDEO_DET
30V READY
D103
PSJ014-01
JK105
READY
GND
6
1
C-LUG1
2
C-LUG2
3
0-SPRING
4
C-LUG3
5
C-LUG4
SHIELD
7
PPJ225-01
JK101
9J
[GN]E-LUG
4A
[GN]O-SPRING-S
3A
[GN]CONTACT-S
9K
[BL]E-LUG
8B
[BL]C-LUG-S
9L
[RD]E-LUG_1
8C
[RD]C-LUG-S
9M
[WH]E-LUG_1
8D
[WH]C-LUG-S_1
9N
[RD]E-LUG_2
4E
[RD]O-SPRING-S_1
3E
[RD]CONTACT-S_1
9P
[YL]E-LUG
4F
[YL]O-SPRING-S
3F
[YL]CONTACT-S
9Q
[WH]E-LUG_2
8G
[WH]C-LUG-S_2
9R
[RD]E-LUG_3
4H
[RD]O-SPRING-S_2
3H
[RD]CONTACT-S_2
5J
[GN]O-SPRING-L
6J
[GN]CONTACT-L
7K
[BL]C-LUG-L
7L
[RD]C-LUG_L
7M
[WH]C-LUG-L_1
5N
[RD]O-SPRING-L_1
6N
[RD]CONTACT-L_1
5P
[YL]O-SPRING-L
6P
[YL]CONTACT-L
7Q
[WH]C-LUG-L_2
5R
[RD]O-SPRING-L_2
6R
[RD]CONTACT-L_2
68
R110
68
R116
68pF
C100
68pF
C102
IR_OUT
2
A-TUNER/AV IN / OUT
MStar
2
2008. 5. 20
POP NOISE
POP NOISE
COMPONENT1/2, AV1, MNT_OUT[JACK PACK TYPE C
COMPONENT2
MNT_OUT
AV1
COMPONENT1
PC
**MULTI ITEM
1.24C02-SUB:0IMMRAL014D
2.ENKMC2837-SUB:0DS226009AA [KDS226]
PC SOUND
AV2
RS-232C (CI ITEM)
S-VIDEO(LH30(China))
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