LG 32LH7000 Service Manual

ISP_TXD
EEPROM_SDA
USB_DMUSB_DP
FE_TUNER_SDA
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.
HY27US08121B-TPCBIC102
NAND FLASH
26NC_17 27NC_18 28NC_19 29I/O0 30I/O1 31I/O2 32I/O3 33NC_20 34NC_21 35NC_22 36VSS_2 37VCC_2 38PRE 39NC_23 40NC_24 41I/O4 42I/O5...

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.SC1_CVBS_INFE_VMAINAV_CVBS_INS_Y_IN
AV_R_OUT
004:J15
S_C_INSC1_FB
AV_L_OUT
004:J15
HDMI_RX0-HDMI_RX1+HDMI_RX0+HDMI_RX2-HDMI_RX2+HDMI_CLK+HDMI_CLK-HDMI_RX1-
SCART1_RoutSCART1_Lout
SPDIF_OUT004:C12...

+1.8V_DDR
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.
10uF C329
10uFC314
0.1uFC340
0.1uFC341
0.1uFC3380.1uFC339
0.1uFC337
BLM18PG121SN1DL300
0.1uFC342
0.1uF C323
+1.8V_S_DDR
0.1uF C308
0.1uF C305
0.1uFC332
0.1uFC325
0.1uF C310
0.1uF C318
0.1uF C313
0.1uF...

+5V_ST
VGA_EEPROM_WP
ENKMC2838-T112D400
A1
C
A2
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.
USB_DPUSB_DM
DDC_SCL/UART_RX
DDC_SDA/UART_TX
ISP_TXDISP_RXD
2SC3052 Q400
E BC+12V
2SC3052 Q401
E BC
SC_RE1
2SC3052 Q402
E BC
SC_RE2
REC_8
0 R424
KEY2
IR...

PCM_5V_CTL
RSR025P03Q501
S
D
G
2SC3052 Q500
E BC
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.
+5V_CI_ON
+5V_CI
GND
CI_DET
KIC7SZ32FUIC500
3 GND2 IN_A
4 OUT_Y 1 IN_B 5 VCC
/CI_CD2/CI_CD1
CI_MDI[6]
/PCM_WAIT
PCM_D[0-7]
CI_IOWR
CI_MDI[4]CI_TS_DATA[5]
CI_WE...

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.
CK-_HDMI4
DDC_SDA_1D0+_HDMI3
D0-_HDMI2
DDC_SCL_4
D0-_HDMI2
D0+_HDMI4
DDC_SDA_3
DDC_SDA_4
CK+_HDMI2
HDMI_RX0-
5V_HDMI_2
CEC_REMOTEDDC_SDA_2D1+_HDMI1D2-_HDMI2
5V_HDMI_1
D1+_HDMI4HPD4 006:AK24DDC_SDA_3
HPD2...

0.1uF50VC729OPT
0.1uF50VC749
0.1uF50VC735
SPK_R+
007:AA17
POWER_DET22000pF
50V C732
SPK_R-007:AA17
MS_LRCK 002:V8
+24V_AMP
0.1uF50VC728
4.7K R730
AMP_MUTE
002:C25
0.1uF50VC733 OPT
SDA_SUB/AMP 001:L3;004:Y11
SPK_L-
007:AA18
0.1uF50VC750
4.7K R732
MS_LRCH 002:V8
SPK_L+
007:AA18
MS_SCK 002:V8
AUDIO_MASTER_CLK 002:V8
+24V_AMP
0.1uF50VC734
22000pF
50V C731
+1.8V_AMP
22000pF
50VC726
+1.8V_AMP
0.1uF50VC7520.1uF50VC751
AMP_RST
001:AA9SCL_SUB/AMP 001:L3;004:Y11
4.7K R733
22000pF
50V C716
4.7K R731
+1.8V_AMP...

0.1uF
50V C842
PANEL_POWER
+5V_ST
+3.3V_ST
+5V_GENERAL
SI4925BDYQ806
3 S22 G1
4 G21 S1
5 D2_1 6 D2_2
7 D1_1
8 D1_2
+12VPANEL_CTL
001:AK20
+5V_ST
+5V_ST
10K R832
OPT
10K R829
+3.3V_AVDD_MPLL
POWER_ON/RL_ON
+5V_CI
+3.3V_ST
22K R83722K R839
10K R833
10K R81810K R821
PWM_DIM
+5V_GENERAL
10K
OPTR823
+24V
INV_CTL
1uF
25V C804
OPT
A_DIM
001:W12
+3.3V_ST10K R822
1uF
25V
OPT C823
+1.8V_AMP
4.7K R806
+12V
ERROR_OUT
0 OPT R808
2SC3052Q803
E BC
2SC3052Q802
EB C
2SC3052 Q805
E BC
2SC3052Q804E BC560 R83510K R834
10uF...

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.
BLM18PG121SN1D
L903
+3.3V_MEMC
+1.26V_MEMCBLM18PG121SN1DL902+1.8V_MEMCBLM18PG121SN1DL900
BLM18PG121SN1DL906
MEMC_RXE1+MEMC_RXE1-
MEMC_RXE3+
MEMC_RXE2+MEMC_RXE3-
MEMC_RXE2-
MEMC_RXO0-
MEMC_RXEC+...

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.
56AR100056AR100256AR100156AR1003
22 AR101322 AR101422 AR1015
URSA_DQ[0-31]
150 R1000OPT
56 AR100656 AR100556 AR1007
22 AR1010
56 AR1004
22 AR101122 AR1012
150
R1039
OPT
URSA_DQ[0-31]
URSA_A[0-12]
+1.8V_FRC_DDR...