Read LG 42LE8500 (CHASSIS:LB03E) Service Manual online
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BLOCK DIAGRAM
1. INPUT/INTERFACE
MICOM
UPD78F0513AGA
-GAM-AX
IC8101
SUB_SCL/SDA
MAX3232CDR
IC8200
RX
MICOM EEPROM
M24C16-WMN6T
16Kbit
IC8100
BCM3556
IC100
RS232
(P8201)
NEC_TXD
TX
BCM_RXD1
BCM_TXD1
NEC_RXD
IR_PASS
NEC_EEPROM
_SCL/SDA
CEC_REMOTE
WIRELESS
JK8700
WIRELESS_SCL/SDA=>AMP_SCL/SDA
MC14053BDR2G
IC8700
Wireless_TX
Wireless_RX
Wireless_DL_RX
Wireless_DL_TX
BCM_TX
BCM_RX
USB
EPHY_RDP/RDN
USB_DM1/2
USB_DP1/2
P2201/2
USB2512
IC2201
ETHERNET
(JK8200)
EPHY_TDP/RDP
BLUETOOTH
P1895
BT_DM, BT_DP
MOTION REMOCON
P1700
M_REMOTE_RX
BT_RESET
VREG_CTRL
M_REMOTE_TX
TU_CVBS/TU_SIF
SCL1/SDA1
CONTROL
IR & KEY
P8200
NEC_EEPROM
_SCL/SDA
LED_R/BUZZ
KEY1
KEY2
IR
LED_B/LG LOGO
SIDE_USB
_DP/DM
HDMI 1
TDA19997
4x1
HDMI Switch
IC8300
HDMI 2
HDMI 3
HDMI 4
HDMI0_ SCL/SDA, TMDS[0-2,CLK]
HDMI1_ SCL/SDA, TMDS[0-2,CLK]
HDMI2_ SCL/SDA, TMDS[0-2,CLK]
HDMI3_ SCL/SDA, TMDS[0-2,CLK]
FE_TS_SERIAL/SYNC/VAL_ERR/DATA_CLK
ATV/DTV
TUNER
(HNIM)
TU2600
Cable
IF_N / P
AV1
COMP1
COMP2
CVBS,L,R
YPbPr,L,R
YPbPr,L,R
Brazil(ISDB)
AUS/TW(DVB-T)
DVB-T
ISDB DEMOD
MN884433
IC2800
IF_AGC
Brazil OPT
RGB-PC
(P8400)
M24C02(EEPROM)
IC8401
PC AUDIO IN
(JK8401)
DSUB_R/G/B, H/V_Sync
RGB_DDC_SCL/SDA
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