LG 47LV3500-ZA / 47LV3550-ZB / 47LV355A-ZB / 47LV355C-ZB / 47LV355N-ZB / 47LV355U-ZB (CHASSIS:LD01U) Service Manual ▷ View online
7/22
Main PCB
1
4
LED Driver connection (with local dimming)
* 37LW4500_S7 Reused (’11)
Main IC : LGE107_Mstar
Tuner Type : TDTJ-S001D (DVB-T/C)
Display Type (Resolution) : 3D, LED TV (1920 x 1080)
Interface : HDMI 3EA , Component 1EA, AV 1EA, USB 1EA
Difference : HDMI Position , Interface, Wafer Position (LVDS, Power, Sub)
32/37/42/47/55LW4500
(100HZ)
LVDS
IR
Power
Led Driver
2
3
1
Main processor, DDR Memory
Flash Memory
Flash Memory
2
3
Micom for Key/IR sensing
Audio AMP (10W+10W)
4
8/22
Block diagram
NAND
Flash(1Gb)
Audio
AMP
PCMCIA
Tuner_CVBS
USB
COMP1
A/V1
SCART
RS-232C
PC-RGB
PC-AUDIO
SPDIF
SYSTEM
DDR3
X 16 X2
(1Gb)
51P
HDMI1
HDMI2
HDMI3
H/P
SYSTEM EEPROM X 1
(1Mb)
TUNER
(T/C)
41P
SPI
Flash(2Mb)
FRC
DDR3
X 16 X 1
(1Gb X 1)
Tuner_SIF
SCL/SDA
CI_TS_DATA[7:0]/CLK/Valid/Sync
CI_DATA[7:0]
CI_ADDR[14:0]
FE_TS_DATA[0]/CLK/Valid/Sync
USB_DM/DP
HP_OUT
DSUB_RGB/ HVsync
DDC_SDA/UART_TX
PC_ Audio IN
SPDIF_OUT
Debug _TX/RX
SC_CVBS/RGB/LR_IN
SC_VIDEO/LR_OUT
AV_CVBS/LR_IN
COMP_ YPbPr/ LR_IN
HDMI_TMDS/HPD/CEC
HDMI_TMDS/HPD/CEC
HDMI_TMDS/HPD/CEC
I2S_I/F
SCL/SDA
30P
Side
Rear
DATA
Video
Audio
Sub Micom
(NEC)
HDCP EEPROM X 1
(8Kb)
Only for FRC or 3D Model
SPI
Flash(8Mb)
SCL/SDA
SCL/SDA
LGE101 (S7)
LGE107 (S7+FRC)
LGE107 (S7+FRC)
9/22
Interconnection - 1
2
1
1
2
3
4
1
Main PCB
2
Soft Touch Key/IR PCB
LED driver
1
2
3
4
Soft Touch key/IR cable
Main / Module LVDS cable
LED driver / Module cable
SPK cable
[PCBs]
[Cables]
19/22LV2500
LCD Module
10/22
Interconnection - 2
2
1
1
2
3
4
LED driver
19/22LV5500
LCD Module
1
Main PCB
2
Soft Touch Key/IR PCB
1
2
3
4
Soft Touch key/IR cable
Main / Module LVDS cable
LED driver / Module cable
SPK cable
[PCBs]
[Cables]
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