LG 22LN4600 (CHASSIS:LE33A) Service Manual ▷ View online
1. Model name, Spec Sheet, Tool option
[MODEL NAME]
22LN4600-JD.AJLNLG
26LN4600-JD.AJLHLG
26LN4600-JD.AJLHLG
[CHASSIS]
LE33A
[SPEC-SHEET]
Spec-sheet
[TOOL OPTION]
System
Country
Model
Module
Tool
Tool
Tool
Tool
Tool
Tool
Tool
option1
option 2
option 3
option 4
option 5
option 6
option 7
ISDB
JAPAN
22LN4600-JD
LGD
366
43556
32936
61653
4517
4441
42171
ISDB
JAPAN
26LN4600-JD
LGD
1377
43556
32936
61653
4261
4441
42171
3
2. Main PCB : Feature for Middle-end models
◈ MAIN PCB
◈
1
5
6
2
4
7
3
8
1
Main processor_M13, DDR Memory, eMMC 4G
2
SUB-MICOM
4
MHL IC
LVDS(30PIN)
5
7
LNB IC
8
TUNER
4
3
Audio AMP
6
B-CAS slot + B-CAS guide
DDR3 1600 X 16
X TAL
3. Block Diagram
B-CAS
IF (+/-)
(512MB X 2EA)
ISDB-T
DDR3 1600 X 16
(256MB X 1EA)
X_TAL
27MHz
27MHz
Terrestrial / Satellite
A
B
R
E
E
TUNER
(T-MAIN)
TUNER
(T-SUB)
USB1
SYSTEM EEPROM
(256Kb)
ISDB-S
USB2
USB3
USB3
eMMC
P_T
S
USB
P_TS
I2C 5
Tuner : I2C 6
LNB : I2C 4
OCP
OCP
(HDD)
E
A
R
A
R
(H)
R
E
A
R
E
A
R
(T MAIN)
(
)
TUNER
(S-MAIN)
TUNER
(S-SUB)
DEMOD
MTK A2
HDMI1
HDMI2
LNB
30P
eMMC
(4GB)
LVDS
LNB : I2C 4
MHL 1A
SIL1392
MHL : I2C 4
MHL
R
E
A
R
E
A
R
HDMI3
Audio AMP
(NTP7513)
LAN
I2S Out
I2C 1
AV
R
E
A
R
E
A
R
BLUTOOTH (Ready)
I2C 1
UART
R
HDMI3
COMPONET
LAN
H/P
AMP
TI
IR + KEY
WIFI(Ready)
IR
USB_WIFI
AUDIO IN
SPDIF
S
I
D
E
E
Sub Micom
(RENESAS
R5F1000G)
I2C 3
SPDIF
5
X_TAL
32.768KHz
◈ 13Year JAPAN Tuner concept
4. Block Diagram for Tuner
Main Soc
Terrestrial
Satellite
LNB 16V
Terrestrial
Satellite
BS/CS
6
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