LG 32LN560B / 32LN560Y (CHASSIS:LB33B) Service Manual ▷ View online
6 / 88
Main PCB for Broadband
Main + TCON all in one
1
Main processor, DDR Memory
eMMC Memory
eMMC Memory
2
3
4
Micom for Key/IR sensing
PMIC
Audio AMP
**LA74/69/66**-T*
5
EPI Wafer
1
Chassis : LB33B
PCB P/No :
PCB P/No :
EAX6487210*
6
Level shifter
1
5
3
To module
6
Key+IR
Front Spk
WIFI/BT
1
2
4
To PSU
Without Isolator
Tuner
7 / 88
Main PCB for Broadband
Main + TCON all in one
1
Main processor, DDR Memory
eMMC Memory
eMMC Memory
2
3
Micom for Key/IR sensing
Audio AMP
**LA64**-T*
4
LVDS Wafer
Without Isolator
Tuner
1
Chassis : LB33B
PCB P/No :
PCB P/No :
EAX6487210*
1
4
To module
Key+IR
Front Spk
WIFI/BT
1
2
3
To PSU
8 / 88
Main PCB for Broadband
Main + TCON all in one
1
Main processor, DDR Memory
eMMC Memory
eMMC Memory
2
3
Micom for Key/IR sensing
Audio AMP
**LA62**-T*
**LN61/LN57**-T*
4
LVDS Wafer
60” : 51Pin, 41Pin
32/39/42/47/50/55” : 51Pin
60” : 51Pin, 41Pin
32/39/42/47/50/55” : 51Pin
With Isolator Tuner
1
Chassis : LB33B
PCB P/No :
PCB P/No :
EAX64872101
1
4
To module
Key+IR
Front Spk
WIFI/BT
1
2
3
To PSU
1. M13 Block Diagram
Audio AMP
(NTP7513)
MTK A2
CI Slot
P_TS
P_TS
T/C Demod
IF (+/-)
USB1
OPTIC
LAN
DDR3 1600 X 16
(512MB X 2EA)
HDMI1
HDMI2
HDMI3
Analog Demod
SYSTEM EEPROM
(256Kb)
HDMI
MUX
Air/
Cable
TUNER
(T/C/A)
DVB-S
USB2
USB3
USB3
41P
51P
eMMC
(4GB)
Sub Micom
(RENESAS R5F1000G)
DDR3 1600 X 16
(256MB X 1EA)
P_TS
50P
50P
50P
X_TAL
27MHz
DVB-T Without ATV
A
B
HDCP EEPROM
(16Kb)
X_TAL
32.768KHz
I2S Out
I2C 1
I2C 1
EPI
I2C 2
LVDS
USB
P_TS
I2C 5
I2C 1
H/P
AV/COMP
SCART
Tuner : I2C 6
OCP
2.5A
OCP
1A
(HDD)
MHL 1A
SIL1392
MHL : I2C 4
MHL
R
E
A
R
E
A
R
S
I
D
E
E
S
I
D
E
E
R
E
A
R
E
A
R
(H)
AMP
TI
CVBS/YPbPr
CVBS/RGB
SPDIF OUT
ETHERNET
I2C 3
LOCAL DIMMING
BLUTOOTH
IR / NFC
PM
IC
LEVEL
SHIFTER
WIFI
KEY
LOGO LIGHT
SUB
ASSY
I2C 1
UART
IR
KEY
USB_WIFI
#EPI & LVDS Diagram
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