Read LG 32LS3000 / 32LS301C (CHASSIS:LP24Q) 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.
MAIN SOC
RXE0+
RXE0-
RXE1+
RXE1-
RXE2+
RXE2-
RXECK+
RXECK-
RXE3+
RXE3-
R572
100
C514
10uF
R550
68
C538
0.047uF
RF_AGC
C524
390pF
390pF
READY
FLASH_WP
R551
33
Q580
MMBT3904(NXP)
E
B
C
C512
0.1uF
SPI_DO
+3.5V_ST
LED
C535
2.2uF
R577
4.7K
R578
22
IR
R505
100
SPI_DI
HDMI_D2+
DDC_SCL
EEP_SDA
R570
10K
0.1uF
C527
50V
+3.5V_ST
R590
33K
READY
C580
4.7uF
10V
I2S_SCK
HDMI_D0+
IC503
AT24C64D-SSHM-T
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R585
11K 1%
READY
11K 1%
READY
KEY2
VDDC
A_DIM
R554
33
R512 22
L505
120-ohm
AVDD_DDR
C518
0.1uF
0.1uF
C526
50V
R506
100
HW_RESET
KEY1
DDC_SDA
AVDD_25
C581
0.1uF
16V
R583
1K
C536
2.2uF
R513
100
C521
0.1uF
IF_P
MNT_R_AMP
R571
100
R518
100
COMMON_LIN
X501
24MHz
+3.5V_ST
SPI_DI
HDMI_D0-
+1.2V_VDDC
L502
120-ohm
I2S_WS
C501
10uF
DSUB_SCL
R519
4.7K
MUTE_AOUT
IF_N
R576
4.7K
R575
100
+3.3V_M
R588
2K
AVDD_ST33
C510
0.1uF
USB_DN
I2S_MCLK
Q581
ISA1530AC1
E
B
C
+2.5V_M
C534
0.1uF
0.1uF
D582
KDS181
EEP_SCL
C511
0.1uF
HW_RESET
SPI_CZ
HDMI_D2-
USB_DP
SPI_CLK
C517
0.1uF
COMMON_VIN
R543
51
HPD
C508
0.1uF
L506
120-ohm
C533
10uF
10uF
D583
KDS181
SPI_DO
R520
4.7K
READY
C523
0.1uF
0.1uF
SPI_CZ
C537
0.047uF
L500
120-ohm
VDDC
HDMI_CK-
R545
1M
HDMI_CK+
R507
100
C505
0.1uF
C525
390pF
READY
R579
22
R573
100
C509
0.1uF
AVDD_DDR
C507
10uF
COMP_PR
RL_ON
R511 22
C516
0.1uF
DSUB_SDA
I2S_SDO
COMMON_RIN
HDMI_D1+
AVDD_ST33
R589
10K
R540
10K
R591
100
+3.5V_ST
MNT_L_AMP
P_12V
R542
51
R587
150
L503
120-ohm
L501
120-ohm
AVDD_25
C571
33pF
READY
C503
0.1uF
C504
0.1uF
C541
0.047uF
C502
0.1uF
C522
0.022uF
16V
0.022uF
16V
C570
0.1uF
16V
0.1uF
16V
R584
1K
HDMI_D1-
MNT_VOUT
C572
0.01uF
50V
D581
KDS181
KDS181
C515
0.1uF
SPI_CLK
C573
33pF
33pF
READY
C574
33pF
READY
100
R527
TUNER_SDA
100
R526
TUNER_SCL
AUAMP_SDA
100
R522
100
R521
AUAMP_SCL
R523
100
SW_RESET
EEP_SDA
100
R530
100
R529
EEP_SCL
RL_ON
R539
100
PWM_DIM
RXE0+
RXE0-
RXE1+
RXE1-
RXE2+
RXE2-
RXECK+
RXECK-
RXE3+
RXE3-
C513
0.1uF
C506
0.1uF
C500
0.1uF
C547
0.1uF
C548
0.1uF
+3.5V_ST
R565
4.7K
R564
4.7K
4.7K
R541
10K
R547
220K
220K
R546
220K
220K
C532
220pF
C531
220pF
R548
100
R549
100
C544
0.047uF
R557
33
COMP_PB
C540
0.047uF
R553
68
R552
68
C539
0.047uF
C542
0.047uF
R556
33
C543
1000pF
1000pF
R555
33
R558
100
FLASH_WP
R535
100
PANEL_ON
POWER_SW
R537
100
INV_ON
R536
100
+3.5V_ST
R538
4.7K
R517
100
HDMI_5V_DET
+3.5V_ST
+3.3V_M
R559
0
C530
220pF
50V
R566
33
R567
33
0.1uF
C519
50V
0.1uF
C520
50V
C528
33pF
C529
33pF
IC502
MX25L1606EM2I-12G
SPI_MACRONIX
3
WP#/AGC
2
SO/SIO1
4
GND
1
CS#
5
SI/SIO0
6
SCLK
7
HOLD#
8
VCC
IC502-*1
W25Q16BVSSIG(TRAY)
SPI_WINBOND
3
%WP[IO2]
2
DO[IO1]
4
GND
1
CS
5
DI[IO0]
6
CLK
7
HOLD[IO3]
8
VCC
IC501
LGE7833
CEC
D6
HOTPLUGD
D5
RXCKN_D
C7
RXCKP_D
B7
RX0N_D
C6
RX0P_D
B6
RX1N_D
A6
RX1P_D
C5
DDCDD_DA
C4
RX2N_D
A5
RX2P_D
B5
DDCDD_CK
B4
HOTPLUGA
D4
RXCKN_A
A3
RXCKP_A
A2
RX0N_A
B3
RX0P_A
B2
RX1N_A
B1
RX1P_A
C3
DDCDA_DA
D3
RX2N_A
C1
RX2P_A
C2
DDCDA_CK
D1
ARC
D2
HSYNC0
E4
BIN0P
E3
SOGIN0
E2
GIN0P
F3
GIN0M
F2
RIN0P
F1
VSYNC0
F4
BIN1P
H3
SOGIN1
H2
GIN1P
J3
GIN1M
J2
RIN1P
J1
VSYNC1
K3
CVBS2
K1
CVBS1
K2
CVBS0
L1
VCOM
L2
CVBSOUT
M1
AUL0
M2
AUR0
N1
AUL1
N2
AUR1
P1
AUVAG
L3
AUREFM
M4
AUL2
P2
AUR2
R1
AUL3
M3
AUR3
N3
AUOUTL1
N4
AUOUTR1
P3
AUOUTL0
R2
AUOUTR0
T2
XIN
T3
XOUT
R3
NC_4
P5
VIFM
R6
VIFP
T6
RFAGC
T4
LVA4P/TTL_B0/LLV6P
P10
LVA4N/TTL_B1/LLV6N
R10
LVA3P/TTL_B2/LLV5P
P11
LVA3N/TTL_B3/LLV5N
R11
LVACKP/TTL_B4/LLV4P
T11
LVACKN/TTL_B5/LLV4N
P12
LVA2P/TTL_B6/LLV3P
T12
LVA2N/TTL_B7/LLV3N
R12
LVA1P/TTL_G0/LLV2P
P13
LVA1N/TTL_G1/LLV2N
R13
LVA0P/TTL_G2/LLV1P
P14
LVA0N/TTL_G3/LLV1N
R14
LVB4P/TTL_G4/LLV0P
T14
LVB4N/TTL_G5/LLV0N
T15
LVB3P/TTL_G6/RLV6P
R15
LVB3N/TTL_G7/RLV6N
R16
LVBCKP/TTL_R0/RLV5P
P15
LVBCKN/TTL_R1/RLV5N
P16
LVB2P/TTL_R2/RLV4P
N14
LVB2N/TTL_R3/RLV4N
N15
LVB1P/TTL_R4/RLV3P
M14
LVB1N/TTL_R5/RLV3N
M15
LVB0P/TTL_R6/RLV2P
M16
LVB0N/TTL_R7/RLV2N
L16
GPIO21/TCON21/VGH_ODD
K14
GPIO20/TCON20/VGH_EVEN
K16
GPIO19/TCON19/GCLK6
L15
GPIO18/TCON18/GLKC5
K15
GPIO17/TCON17/GLKC4
G16
GPIO16/TCON16/WPWM
F15
GPIO15/TCON15/SCAN_BLK1
F14
GPIO14/TCON14/SCAN_BLK
E14
GPIO13/TCON13/LEDON
D14
GPIO12/TCON12/DPM
D16
GPIO11/TCON11/HCON
D15
GPIO10/TCON10/OTP_N
G15
GPIO9/TCON9/OTP_P
F16
GPIO8/TCON8/FLK3
H16
GPIO7/TCON7/FLK2
L14
GPIO6/TCON6/FLK
J16
GPIO5/TCON5/SOE
H15
GPIO4/TCON4/GCLK3
J15
GPIO3/TCON3/GCLK2
E16
GPIO2/TCON2/GCLK1
J14
GPIO1/TCON1/VST
H14
GPIO0/TCON0/POL
E15
GPIO30/TTL_LCK/RLV1P
N10
GPIO29/TTL_LDE/RLV1N
N11
GPIO28/TTL_LHSYNC/RLV0P
N12
GPIO27/TTL_LVSYNC/RLV0N
N13
MVREF
K13
NC_1
D7
NC_2
L4
GND_EFUSE
D13
TESTPIN
C13
SAR2/GPIO73
C10
SAR1/GPIO74
C11
SAR0/GPIO75
B11
SPI_CZ
B15
SPI_DO
B16
SPI_DI
C16
SPI_CK
C15
USB1_DP
B13
USB1_DM
A13
USB0_DP
A14
USB0_DM
A15
DDCA_DA
D11
DDCA_CK
D10
IRIN
B9
HWRESET
A9
PWM0/GPIO26
B12
PWM1/GPIO25
C12
GPIO66
D12
GPIO67
A11
GPIO68
A10
GPIO69
B10
GPIO70
C9
INT/GPIO65
G14
GPIO63
B14
GPIO64
C14
GPIO62
N9
SPDIF_IN/GPIO61
P9
SPDIF_OUT/GPIO60
T9
I2S_MUTE_OUT/GPIO59
N8
I2S_SD_OUT/GPIO58
P8
I2S_BCK_OUT/GPIO57
R9
I2S_MCK_OUT/GPIO56
R8
I2S_WS_OUT/GPIO55
T8
GND_3
G1
GND_4
G2
GND_5
G3
GND_17
P4
GND_20
R4
GND_21
R5
GND_23
T5
GND_18
P6
GND_19
P7
GND_22
R7
GND_24
T7
GND_7
H9
GND_8
H10
GND_9
H11
GND_10
J9
GND_11
J10
GND_12
J11
GND_13
K9
GND_14
K10
GND_15
K11
GND_1
A12
GND_2
F13
GND_6
G13
GND_16
N6
VDDC_7
L8
VDDC_6
L7
VDDC_5
K8
VDDC_4
K7
VDDC_3
J8
VDDC_2
J7
VDDC_1
H8
AVDD_1P2
H7
AVDD_DDR_3
G8
AVDD_DDR_1
D9
AVDD_DDR_2
E13
AVDD_DDR_5
M11
AVDD_DDR_4
M10
NC_3
N5
AVDD_25
H6
AVDD_REF
K6
AVDD_AU25
J6
AVDD_AU33
M5
AVDD_PLL
J5
AVDD_MOD_2
L5
AVDD_MOD_1
K5
AVDD_MOD_4
M6
AVDD_MOD_3
L6
AVDD_33
J4
AVDD_DMPLL
K4
AVDD_DVI
H4
L521
100NH
100NH
R508
3.3
R509
3.3
R586
5.1K
R515
1K
R514
1K
L504
120-ohm
C545
10uF
AVDD_PLL
AVDD_PLL
R574
100
C582
47uF
16V
47uF
16V
R580
33K
+3.3V_M
R563
4.7K
4.7K
MAIN SOC
5 7
LP24B
32LS3000
2012/03/22
EAX64671103
SERIAL FLASH(2MB)
EEPROM(64K)
*H/W OPTION
Close to MSTAR
FHD_8BIT
HD_Mirror
H/W RESET
MSTAR Vcc
ST 1.26V
DDR 2.5V
Close to MSTAR
ST 3.3V
AVDD 2.5V
FHD_10BIT
MODEL_OPT1
MODEL_OPT2
LOW
LOW
LOW
HIGH
HIGH
HIGH
HIGH
LOW
HIGH
HD_Non_Mirror
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