DOWNLOAD LG 42LD450C / 42LD452C (CHASSIS:LA01Z) Service Manual ↓ Size: 5.58 MB | Pages: 50 in PDF or view online for FREE

Model
42LD450C 42LD452C (CHASSIS:LA01Z)
Pages
50
Size
5.58 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42ld450c-42ld452c-chassis-la01z.pdf
Date
PREV: LG 42LD450 (CHASSIS:LT01B) Service Manual

LG 42LD450C / 42LD452C (CHASSIS:LA01Z) Service Manual ▷ View online

S7(LGE101D)
& S7 T (LGE105)
Video Signal Block
Video Signal Block
IP/IF
RIN0P/M
GIN0P/M
BIN0P/M
GIN1P/M
RIN1P/M
BIN1P/M
CVBS0P
CVBS1P
IFAGC
SIFP
CVBS0P
HSYNC0
VSYNC0
DSUB_R
DSUB_G
DSUB_B
DSUB_HSYNC
DSUB_VSYNC
COMP1_Y
COMP1_Pr
COMP1_Pb
AV_CVBS_IN
SIDEAV_CVBS_IN
RXCAKP
RXCAKN
RXA0P
RXA0N
RXA1P
RXC1N
RXA2P
RXA2N
D2+/-_HDMI1
D1+/-_HDMI1
D0+/-_HDMI1
CK+/-_HDMI1
CEC_REMOTE
CEC_REMOTE
D2+/-_HDMI4
D1+/-_HDMI4
D0+/-_HDMI4
CK+/-_HDMI4
IF_AGC
RXCCKP
RXCCKN
RXC0P
RXC0N
RXC1P
RXC1N
RXC2P
RXC2N
RF
TDVJ
- H001F
TU_SIF
TU_CVBS
IF +/-
Audio Signal Block
Audio Signal Block
S7(LGE101D)
& S7 T (LGE105)
AUL2
AUR2
SPDIF_OUT
AV_L_IN
AV_R_IN
AUL1
AUR1
AUL0
AUR0
AUL4
AUL5
COMP1_R_IN
COMP1_L_IN
SIDEAV_R_IN
SIDEAV_L_IN
PC_R_IN
PC_L_IN
Digital AMP
NTP7000N
SPDIF_OUT
+3.3V
1K
Audio L
Audio R
HP_ROUT
HP_LOUT
IP/IF
IFAGC
SIFP
CVBS0P
IF_AGC
RF
TU_SIF
TU_CVBS
IF +/-
TDVJ
- H001F
I2S_OUT_MCK
I2S_SCK
I2S_LCRK
I2S_MASTER_CLK
I2S_LCRH
I2S_OUT_BCK
I2S_OUT_WS
I2S_OUT_SD
S7(LGE101D)
& S7 T (LGE105)
Flash & EJTAG    Block
Flash & EJTAG    Block
NAND FLASH
(
NAND01GW3A2CN6E)
PCM_A0
PCM_A1
PCM_A2
PCM_A3
PCM_A4
PCM_A5
PCM_A6
PCM_A7
F_RBZ
/PF_OE
/PF_CE0
/PF_CE1
PF_ALE
/PF_WE
RB
RE
CE
CLE
ALE
WE
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
8
PCM_A[0-7]
WP
PF_AD15
/F_RB
/PF_OE
/PF_CE0
/PF_CE1
PF_ALE
/PF_WE
PF WP
Reset Switch
Micom
(UPD78F0513AGA)
SOC_RESET
HWRESET
+3.3V
+3.5V_ST
S7(LGE101D)
& S7 T (LGE105)
I2C   Block
I2C   Block
DDCR_DA
DDCR_CK
100 ohm
100 ohm
+3.3V_TU
3.
3
k oh
m
3.
3
k oh
m
0 ohm
0 ohm
+3.3V_Nor.
2.
2
k oh
m
2.
2
k oh
m
EEPROM
(M24M01)
IC104
22 ohm
22 ohm
0 ohm
0 ohm
+3.3V_Nor
1.
2
k oh
m
1.
2
k oh
m
0 ohm
0 ohm
EEPROM
AT24C02BN8
IC1105
TU_SCL/SDA
I2C_SCL
/SDA
DDCA_CK
DDCA_DA
22 ohm
2 ohm
RGB_DDC_SCL/SDA
+5V_Gen.
4.
7
k oh
m
4.
7
k oh
m
AUDIO AMP
(NTP7000)
IC501
AMP_SCL/SDA
EEPROM
(CAT24WC08W)
IC103
22 ohm
22 ohm
Micom
(UPD78F0513AGA)
IC1002
EEPROM
(AT24C512BW)
IC1001
GPIO 174
GPIO 175
NEC_SCL
/SDA
22 ohm
22 ohm
+3.3V_Nor
3.
2
k oh
m
3.
3
k oh
m
+3.3V_Nor
3.
2
k oh
m
3.
3
k oh
m
TGPIO0
TGPIO1
MAX9668ETP+
(P-GAMMA)
IC1601
33ohm
33 ohm
TGPIO2
TGPIO3
Tuner
TDVJ-H001F
TU5001
33ohm
33 ohm
22 oh
m
22 oh
m
EEPROM
AT24C02BN8
IC801/IC804
DDCDA_CK/DDCDC_CK
22 ohm
22 ohm
RGB_DDC_SCL/SDA
+5V_Gen.
4.
7
k oh
m
4.
7
k oh
m
DDCDA_DA/DDCDC_DA
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