THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
09/10/xx
BCM-BOOT/FLASH/GPIO
9 100
GP2_BCM_ATSC
NAND_IO[0-7]
NAND_IO[7]
NAND_IO[6]
NAND_IO[5]
NAND_IO[4]
NAND_IO[3]
NAND_IO[2]
NAND_IO[1]
NAND_IO[0]
NAND_IO[0]
NAND_IO[1]
NAND_IO[3]
NAND_IO[2]
NAND_IO[5]
NAND_IO[4]
NAND_IO[7]
NAND_IO[6]
NAND_REb
A2
R924
1K
R995
10K
R629
2.7K
OPT
NAND_IO[6]
C1;I4
R607 2.7K
OPT
R953
1K
NAND_IO[3]
C1;I4
NAND_RBb
A1
R627
2.7K
OPT
NAND_IO[0-7]
HDMI_HPD_1
83:H28;83:Z13
NAND_CLE
A5;A2
D3.3V
NAND_WEb
A2
NAND_IO[1]
C1;I4
C963
4700pF
R973
22
NAND_ALE
A5;A2
NAND_REb
I4
R601
2.7K
OPT
NAND_CEb
A2
NAND_CLE
A2;I4
R949
1K
R974
22
R609
2.7K
OPT
BCM_RX
87:S13
NAND_ALE
A5;I4
R994
2.7K
R937
4.7K
BCM_TX
87:N14
SDA2_3.3V
SCL3_3.3V
R610
2.7K
OPT
R971
1K
SCL1_3.3V
SCL0_3.3V
R997
1K
SDA1_3.3V
SDA0_3.3V
R947
0
R604
2.7K
OPT
R938
4.7K
D3.3V
PWM_DIM
77:I8;80:C5
HDMI_HPD_4
83:R28;83:AH19
NAND_RBb
I4
FLASH_WP
81:I5
HDMI_HPD_2
83:H19;83:AD6
R605
2.7K
OPT
SCL2_3.3V
R952
2.7K
OPT
R1044
2.7K
R996
1K
R960
0
OPT
R989
2.7K
R634
2.7K
EPHY_ACTIVITY
82:AF13
D3.3V
NAND_ALE
A2;I4
R628
2.7K
EPHY_LINK
82:AF14
SDA3_3.3V
RGB_DDC_SDA
84:I6
R975
2.7K
OPT
R987
2.7K
NAND_IO[5]
C1;I4
FRC_RESET_N
H2
CHB_RESET
15:H4
R603
2.7K
R970
22
DSUB_DET
84:I5
RGB_DDC_SCL
84:I6
CHB_VALID
15:F7;15:I3
R630
2.7K
VSB_RESET
15:C4
R631
2.7K
OPT
R635
2.7K
D3.3V
NAND_WEb
I4
COMP2_DET
1:AK26
Q901
KRC103S
E
B
C
SIDE_AV_DET
86:M13
NAND_CLE
A5;I4
R1041
0
D3.3V
R602
2.7K
R991
2.7K
C959
0.1uF
R636
2.7K
NAND_IO[0-7]
NAND_IO[2]
C1;I4
NAND_IO[7]
C1;I4
D3.3V
R632
2.7K
OPT
R1042
2.7K
HDMI_HPD_3
83:H10;83:AL11
NAND_IO[0]
C1;I4
COMP1_DET
1:AK12
R998
1K
R979
2.7K
OPT
NAND_CEb
I4
D3.3V
R965
0
R633
2.7K
R608
2.7K
C958
0.1uF
NAND_IO[4]
C1;I4
R606
2.7K
REAR_AV_DET
1:AB27
R951
0
OPT
R969
47
R978
2.7K
OPT
R982
2.7K
OPT
R903
0
OPT
A_DIM
80:C5
D3.3V
R945
4.7K
R944
4.7K
R943
4.7K
OPT
R941
4.7K
OPT
R939
3.3K
R940
3.3K
AUD_MASTER_CLK
88:B5
R946
0
R958
0
M_REMOTE
R959
0
M_REMOTE
R1043
10K
C964
2.2uF
10V
R637
100
OPT
MODEL_OPT_5
MODEL_OPT_2
MODEL_OPT_4
R638
100
OPT
R600
100
OPT
R639
100
OPT
MODEL_OPT_0
MODEL_OPT_3
MODEL_OPT_1
+3.3V_NORMAL
DC
F3;20:K22
DD
F3;20:K21
TW9910_RESET
15:B6
R950
0
R962
47
M_REMOTE
R968
47
M_REMOTE
MODEL_OPT_5
B6
MODEL_OPT_4
B6
MODEL_OPT_1
B6
MODEL_OPT_3
B6
MODEL_OPT_2
B6
MODEL_OPT_0
B6
R966
0
R967
0
R649
2.7K
MAIN_MINI_LVDS
R641
2.7K
GIP
R651
2.7K
URSA3
R647
2.7K
R642
2.7K
FRC
R645
2.7K
R652
2.7K
NON_URSA3
R643
2.7K
NON_FRC
R646
2.7K
OPT
R648
2.7K
OPT
R650
2.7K
MAIN_LVDS
R640
2.7K
NON_GIP
M_RFModule_RESET
F3;20:K22
ERROR_OUT
80:C5
POWER_DET
10:H5;81:F2;88:E3;80:J7
R942
0
OPT
R983
0
SIDE_COMP_DET
F5;86:M23
5V_HDMI_1
83:I27;83:L19;83:Z14
R955
22
R986
22
R985
22
5V_HDMI_2
83:I18;83:Q19;83:AC7
5V_HDMI_3
83:I9;83:L15;83:AK15
R984
22
5V_HDMI_4
83:Q15;83:S27;83:AI19
TUNER_MAIN_RESET
7:T12
IC900
LGE3549XQ (B2 VERSION)
DEV
EAN60345904
GPIO_00
G24
GPIO_01
E24
GPIO_02
G22
GPIO_03
E23
GPIO_04
D26
GPIO_05
D25
GPIO_06
D23
GPIO_07
D24
GPIO_08
C26
GPIO_09
R25
GPIO_10
R26
GPIO_11
R24
GPIO_12
L1
GPIO_13
L3
GPIO_14
L2
GPIO_15
P23
GPIO_16
P24
GPIO_17
F25
GPIO_18
R23
GPIO_19
H23
GPIO_20
G26
GPIO_21
G25
GPIO_22
AF20
GPIO_23
J21
GPIO_24
E22
GPIO_25
AB21
GPIO_26
AC21
GPIO_27
M4
GPIO_28
M5
GPIO_29
E21
GPIO_30
P26
GPIO_31
P25
GPIO_32
G2
GPIO_33
G3
GPIO_34
G5
GPIO_35
G6
GPIO_36
G4
GPIO_37
F21
GPIO_38
H21
GPIO_39
L5
GPIO_40
K4
GPIO_41
K1
GPIO_42
E25
GPIO_43
F24
GPIO_44
G21
GPIO_45
H25
GPIO_46
H24
GPIO_47
K22
GPIO_48
K21
GPIO_49
J23
GPIO_50
K6
GPIO_51
K5
GPIO_52
J22
GPIO_53
M3
GPIO_54
M2
GPIO_55
M1
GPIO_56
L4
GPIO_57
L6
SGPIO_00
N25
SGPIO_01
N26
SGPIO_02
N24
SGPIO_03
N23
SGPIO_04
J2
SGPIO_05
J1
SGPIO_06
K3
SGPIO_07
K2
NAND_DATA0
H26
NAND_DATA1
J24
NAND_DATA2
J25
NAND_DATA3
J26
NAND_DATA4
K24
NAND_DATA5
K25
NAND_DATA6
L24
NAND_DATA7
L25
NAND_CS0B
L23
NAND_ALE
L21
NAND_REB
M21
NAND_CLE
L22
NAND_WEB
K23
NAND_RBB
M22
SF_MISO
N22
SF_MOSI
M24
SF_SCK
M25
SF_CSB
M26
SIDE_COMP_DET
+3.3V_NORMAL
R654
0
R657
22
SCL3_3.3V
R655
0
OPT
SDA3_3.3V
IC601
M24M01-HRMN6TP
EAN60771501
DEV
3
E2
2
E1
4
VSS
1
NC
5
SDA
6
SCL
7
WP
8
VCC
C601
0.1uF
R658
22
R653
0
OPT
R656
4.7K
R622
0
WIRELESS
WIRELESS_SDA
3:C5;87:U20
SCL3_3.3V
SDA3_3.3V
R623
0
WIRELESS
WIRELESS_SCL
3:C5;87:U20
IC901
NAND04GW3B2DN6E
MAIN_FLASH_4G_NUMONYX
EAN61009301
DEV
26
NC_17
27
NC_18
28
NC_19
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VDD_2
38
NC_23
39
NC_24
40
NC_25
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC_26
46
NC_27
47
NC_28
48
NC_29
17
AL
3
NC_3
6
NC_6
16
CL
15
NC_10
14
NC_9
13
VSS_1
12
VDD_1
11
NC_8
10
NC_7
9
E
8
R
7
RB
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
W
DD
DC
M_RFModule_RESET
M_REMOTE_TX
M_REMOTE_RX
IC901-*1
NAND08GW3B2CN6E
MAIN_FLASH_8G_NUMONYX
DEV
EAN60694001
26
NC_17
27
NC_18
28
NC_19
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VDD_2
38
NC_23
39
NC_24
40
NC_25
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC_26
46
NC_27
47
NC_28
48
NC_29
17
AL
3
NC_3
6
NC_6
16
CL
15
NC_10
14
NC_9
13
VSS_1
12
VDD_1
11
NC_8
10
NC_7
9
E
8
R
7
RB
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
W
TUNER_SUB_RESET
7:Q20
WIRELESS_DL_TX
87:S13
WIRELESS_DL_RX
87:N15
M_REMOTE_TX
F3;20:H23
M_REMOTE_RX
F3;20:H23
R981
12
IC901-*2
TC58NVG2S3ETA00
MAIN_FLASH_4G_TOSHIBA
DEV
EAN60997701
26
NC_17
27
NC_18
28
NC_19
29
I/O1
30
I/O2
31
I/O3
32
I/O4
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VCC_2
38
NC_23
39
NC_24
40
NC_25
41
I/O5
42
I/O6
43
I/O7
44
I/O8
45
NC_26
46
NC_27
47
NC_28
48
NC_29
17
ALE
3
NC_3
6
NC_6
16
CLE
15
NC_10
14
NC_9
13
VSS_1
12
VCC_1
11
NC_8
10
NC_7
9
CE
8
RE
7
RY/BY
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
WE
LG5111_RESET
Q902
2SC3052
OPT
E
B
C
FRC_RESET_N
G5
D3.3V
R1057
10K
OPT
R1056
4.7K
FRC_RESET
90:H6
R954
100
C969
0.1uF
R1055
1K
OPT
R1054
4.7K
OPT
EN2
D5;91:M7;91:V26;91:AH28;91:AI23;91:AJ16
SIDE_HP_DET
3:L14
R1058
0
R900
2.7K
EN2
LG5111_RESET
F4
R980
0
USB_PWRFLT3
D3
IR_EMITTER_DET
D4
USB_PWRON3
D4
USB_PWRFLT3
IR_EMITTER_DET
USB_PWRON3
R660
2.7K
OPT
R659
2.7K
MODEL_OPT_6
MODEL_OPT_6
B6
D3.3V
R1002
2K
R1003
2K
IC901-*3
K9F8G08U0M-PCB0
EAN60999801
MAIN_FLASH_8G_SAMSUNG
DEV
26
NC_17
27
NC_18
28
NC_19
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VCC_2
38
NC_23
39
NC_24
40
NC_25
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC_26
46
NC_27
47
NC_28
48
NC_29
17
ALE
3
NC_3
6
NC_6
16
CLE
15
NC_10
14
NC_9
13
VSS_1
12
VCC_1
11
NC_8
10
NC_7
9
CE
8
RE
7
R/B
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
WE
Open Drain
* I2C_0: AT TUNER(C2,10) / CHB TUNER
* I2C_1: MICOM(52) / NTP7000(54) / URSA3(B4)
* I2C_2: HDMI SW(C0) / VIDEO ENC. / VSB DEMOD.CH BLOWSER,
SUB AMP
* I2C_3: NVRAM(A8) / LG5111(1E) / P-GAMMA(E8) / WIRELESS /
MEMC_240
I2C MAP
Boot Strap
Default Res. of all NAND pin is Pull-down
NAND_IO[0] : Flash Select (1)
0 : Boot From Serial Flash
1 : Boot From NAND Flash
NAND_IO[1] : NAND Block 0 Write (DNS)
0 : Enable Block 0 Write
1 : Disable Block 0 Write
NAND_IO[3:2] : NAND ECC (1, DNS)
00 : No ECC
01 : 1 ECC Bit
10 : 4 ECC Bit
11 : 8 ECC Bit
NAND_IO[4] : CPU Endian (0)
0 : Little Endian
1 : Big Endian
NAND_IO[6:5] : Xtal Bias Control (1, DNS)
00 : 1.2mA (Fundmental Recommand)
01 : 1.8mA
10 : 2.4mA (3rd over tune Recommand)
11 : 3.0mA
NAND_IO[7] : MIPS Frequency (DNS)
0 : 405MHz
1 : 378MHz
NAND_ALE : I2C Level (DNS)
0 : 3.3V Switching
1 : 5V Switching
NAND_CLE
0 : Enable D2CDIFF AC (DNS)
1 : Disabe D2CDIFF AC
BCM3549 Boot Strap
NAND FLASH MEMORY
WIRELESS UART LINE
R24
MODEL_OPT_3
MAIN_MINI_LVDS
HIGH
E23
HD
K1
MODEL_OPT_0
K22
PIN NAME
NON-GIP
FHD
MODEL_OPT_2
NON_URSA3
LOW
MODEL_OPT_4
MODEL OPTION
URSA3
MAIN_LVDS
MODEL_OPT_5
MODEL_OPT_1
PIN NO.
DDR-512M
DDR-256M
G26
GIP
D26
Motion Remote
BCM3549 GIPO
A8’h
NVRAM
#CAUTION
Location numer is mixed
600 & 900 & 1000
Wireless I2C connection with I2C_3
Address : 0X20
4G
8G
Motion Remote
MODEL_OPT_0 MODEL_OPT_4
LOW
LOW
HIGH
LOW
HIGH
HIGH
LOW
HIGH
NO FRC
URSA3 Internal
URSA3 External
PWIZ Pannel T-con
with LG FRC
*MODEL_OPT_0 & MODEL_OPT_4
REFER TO THIS OPTION
4G
FRC_RESET
3DTV
MODEL_OPT_6
G25
OLED
NON_OLED
FRC
NON_FRC
FOR HDMI STANDARD
APPLY ONLY WHEN CONNECT TO PULL-UP GPIO
8G
Summary of Contents for 55LE5400
Page 49: ......
