Read LG 26LQ630H (CHASSIS:LA1EY) 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.
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.
15K
R1108
100pF
50V
50V
C1108
15K
R1107
470K
R1103
PC_R_IN
0 0 2 : T 1 1
10K
R1111
AMOTECH
5.6V
OPT
D1101
470K
R1102
10K
R1110
100pF
50V
C1107
AMOTECH
5.6V
OPT
D1102
PC_L_IN
0 0 2 : T 1 2
0
R1112
0
R1113
1uF
10V
10V
OPT
C1137
EXT_SPK_L-
009:H20
EXT_SPK_L+
009:O20
1uF
10V
10V
OPT
C1138
KJA-PH-0-0177
JK1102
3
DETECT
4
L
5
GND
1
R
KJA-PH-0-0177
JK1100
3
DETECT
4
L
5
GND
1
R
DSUB_R+
5.6V
OPT
D1114
DSUB_HSYNC
RGB_DDC_SDA
EDID_WP
R1EX24002ASAS0A
IC1105-*1
RGB_EEMPROM_RENESAS
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
18pF
50V
C1128
5.6V
OPT
OPT
D1116
68pF
50V
50V
OPT
C1126
10K
R1142
RGB_EEPORM
1K
R1147
22
R1141
+3.3V_Normal
18pF
50V
C1127
68pF
50V
50V
OPT
C1122
30V
D1109
DSUB_DET
+5V_Normal
30V
D1113
RGB_DDC_SCL
30V
D1111
75
R1135
75
R1137
ENKMC2838-T112
D1115
A1
C
A2
30V
D1110
DSUB_VSYNC
22
R1143
5.6V
D1117
OPT
10K
R1146
75
R1133
2.2K
R1139
2.2K
R1140
DSUB_G+
30V
D1112
DSUB_B+
0 . 1 u F
16V
C1129
0
OPT
R1120
SUB_MUTE
001:AB13;009:R25
1K
R1119
0
OPT
R1121
1uF
10V
C1133
10K
OPT
R1129
100
OPT
R1126
3.3K
R1125
4.7K
R1132
OPT
1K
R1124
4.7K
R1131
R1131
100
R1128
CB3216PA501E
L1100
+5V_Normal
100
R1123
1uF
10V
10V
C1136
+5V_Normal
EXT_SPK_L-
009:X24
10uF
16V
16V
C1134
EXT_SPK
002:V10
TPA6011A4PWPRG4
IC1100
3
PVDD_1
2
ROUT-
4
RHPIN
1
PGND_1
6
RIN
5
RLINEIN
7
VDD
8
LIN
9
LLINEIN
10
LHPIN
11
PVDD_2
12
LOUT-
13
PGND_2
14
LOUT+
15
SHUTDOWN
16
FADE
17
BYPASS
18
AGND
19
SEMAX
20
SEDIFF
21
VOLUME
22
HP/LINE
23
SE/BTL
24
ROUT+
SUB_MUTE
001:AB13;009:U20
9.1K
R1130
EXT_SPK_L+
009:X24
PILLOW_MUTE
001:AL22;016:AF16;014:AA23
10K
R1114
1K
R1116
3K
R1115
390
R1117
4.7K
R1150
0
R1122
DC-1503FAP
JK1104
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
15pF
50V
50V
C1130
0 . 1 u F
OPT
C1132
0 . 1 u F
C1135
10uF
6.3V
C1131
M24C02-RMN6T
IC1105
RGB_EEMPROM_ATMEL
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
1.6K
R1118
2SC3875S(ALY)
Q1116
E
B
C
2SC3052
Q1118
E
B
C
ISA1530AC1
Q1117
E
B
C
5pF
50V
50V
C1100
5pF
50V
50V
C1101
5pF
50V
50V
C1102
PC AUDIO
RGB PC (250 APPLY)
9
EXTERNAL SPEAKER OUT
E x t e r n a l s p e a k e r
RGB PC
S 6 5 0 0 ( S a t u r n 7 L R )
LA1EY
2 0 1 1 . 0 8 . 1 6
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