LG 42LW6500-JA (CHASSIS:LE13E) Service Manual ▷ View online
D-sub RGB
HDMI 1
NAND Flash
(4Gb)
Digital Audio (Optic)
USB /DVR Ready
RS-232C (Ctrl./SVC)
4x1
HDMI Switch
TDA19997
I2C_1(0xC0)
I2S
NVRAM
I2C_3(0xA8)
RGB/H/V
DDR_D0[0:15], DQS, DM …
Addr.[ 0:13], ctrl. Data
MAX3232
BCM3558
Main SOC
400Mhz
32bit
MIPS Dual
Data [0 … 7]
REAR AV
Y Pb Pr, L/R
CVBS_L/R + D5_L/R
HDMI4
D5(1080P)
Audio L/R
Audio L/R (for RGB)
HDMI 2
HDMI 3
SPDIF
DP/DM/ +5V
RX/TX
JACK PACK
JACK PACK
at REAR
at REAR
JACK PACK
JACK PACK
at SIDE
at SIDE
SCL, SDA_3.3V
ISDB-T/S
1400Yen
(HST-J222DHT)
Hitachi Tuner
TC90522XBG
I2C_0(0x?)
TOSHIBA DEMOD
Ethernet Connect
DDR2 (1Gbit)
DDR2 (1Gbit)
DDR2 (1Gbit)
DDR2 (1Gbit)
DDR_D1[0:15], DQS, DM …
X-tal
54.000MHz
54MHz
LVDS 60Hz
I2C
USB
MICOM
(uPD78F0513)
I2C_2(0x52)
SCL, SDA_3.3V
Block Diagram
Block Diagram
LGE Confidential
X-tal
10.000MHz
Digital AMP
NTP7000
I2C_2(0x54)
HP Phone JACK
HP DIFF L/R
PSK1 I/Q
PSK2 I/Q
OFDM1 N/P
OFDM2 N/P
MP1593
SCL/SDA, OFDM/PSK
PSK2 CLK,DATA,SYNC
PSK1 CLK,DATA,SYNC
OFDM1 CLK,DATA,SYNC
OFDM2 CLK,DATA,SYNC
I2C_0 SCL/SDA
PSK, OFDM AGC
24V
LNB 16V
5V
3.3V
3.3V 1.2V
SI3010
SI2404
TX,RX
RESET
UART
CTS,RTS,DCD,ESC,INT
RESET
TX,RX
MODEM
3.3V
X-tal
4.9152MHz
TPA6132
AMP
L/R
3.3V
3.5V
3.3/5V
DDR3 (1Gbit)
W25X20BVSNIG
Serial Flash
SPI CLK/DATA
RESET
ADD[0-12], DQ[0-7]
3.3/1.5/1.26V
3.3V
1.5V
X-tal
16.000Mhz
2HDMI (1)
4CVBS INPUT(1)
3SVIDEO INPUT(0)
1RGB(1)
2USB(2)
51p
41p
L/R_SYNC
LVDS 120Hz
LVDS 120Hz
B-CAS Slot
TDA8024
B-CAS
IC
RST,SW
I/O, CLK
RST,VCC,RES
I/O, CLK
3.3V 5V
24V 3.3V 1.8V
3.3V
1.2V
2.5V
3.3V
Side CVBS (Gender)
X-tal
24.000Mhz
X-tal
32.768kHz
Rear CVBS_OUT (debug)
LGE7303C
URSA5
I2C_1(0xB4)
100
100
10p
10p
D3.3V
1.2K
Demodulator
(TC90522XBG)
I2C_0(0x?)
1.2K
D3.3V
1.2K
1.2K
D3.3V
D3.3V
22
22
D3.3V
1.2K
1.2K
D3.3V
D3.3V
1.2K
1.2K
D3.3V
MICOM
(uPD78F0513)
I2C_1(0x52)
100
22
22
22
22
NVRAM
(M24M01)
I2C_3(0xA8)
Serial
Resistor
Pull-Up
Parallel
Capacitor
SCL0_3.3V / SGPIO_00
SDA0_3.3V / SGPIO_01
100
Digital AMP
(NTP7000)
I2C_1(0x54)
SCL1_3.3V / SGPIO_02
SDA1_3.3V / SGPIO_03
SCL2_3.3V / SGPIO_04
SDA2_3.3V / SGPIO_05
SCL3_3.3V / SGPIO_06
SDA3_3.3V / SGPIO_07
I2C Map
CH1
CH2
CH3
CH4
BCM3558
N25
N26
N24
N23
J2
J1
K3
K2
K2
4.7K
EEPROM
(M24C16)
NEC_EEPROM
_SCL/SDA
+3.5V_ST
Tuner
(HST-J222DHT)
I2C_0(0x?)
100
100
10p
10p
100
100
10p
10p
3.3K
3.3K
3.3K
3.3K
+3.3V_TU
4.7K
22
22
22
OFDM_SCL
OFDM_SDA
PSK_SCL
PSK_SCL
NEC_EEPROM_SCL
NEC_EEPROM_SDA
22
22
4x1
HDMI Switch
(TDA19997)
I2C_2(0xC0)
FRC URSA5
(LGE7303C)
(LGE7303C)
I2C_2(0xB4)
1EA
URSA5
WINBOND
Serial Flash W25X20BVSNIG
2Mbit (256KB)
1EA
URSA5
Hynix
DDR3 H5TQ1G63DFR-PBC
1Gbit (64MB)
1EA
RGB EDID
RENESAS
EEPROM R1EX24002ASAS0A
2Kbit (256B)
1EA
SUB MICOM
ATMEL
EEPROM AT24C16BN-SH-B
16Kbit (2KB)
1EA
BCM
ATMEL
NVRAM AT24C1024BN-SH-T
1Mbit (128KB)
1EA
BCM
TOSHIBA
NAND FLASH TC58NVG2S3ETA00
4Gbit (512MB)
4EA
BCM
SAMSUNG
DDR2 K4T1G084QE-HCF8
1Gbit (128MB)
Number
Purpose
Company
Spec
Memory Size
Memory Size
1EA
URSA5
WINBOND
Serial Flash W25X20BVSNIG
2Mbit (256KB)
1EA
URSA5
Hynix
DDR3 H5TQ1G63DFR-PBC
1Gbit (64MB)
1EA
RGB EDID
RENESAS
EEPROM R1EX24002ASAS0A
2Kbit (256B)
1EA
SUB MICOM
ATMEL
EEPROM AT24C16BN-SH-B
16Kbit (2KB)
1EA
BCM
ATMEL
NVRAM AT24C1024BN-SH-T
1Mbit (128KB)
1EA
BCM
TOSHIBA
NAND FLASH TC58NVG2S3ETA00
4Gbit (512MB)
4EA
BCM
SAMSUNG
DDR2 K4T1G084QE-HCF8
1Gbit (128MB)
Number
Purpose
Company
Spec
Memory Size
Memory Size