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RESET
+3.3V_NORMAL
R1027
10K
R1030
100
SOC_RESET
SYS_RESETb
C181
0 . 1 u F
50V
ESD
NVRAM
+3.5V_ST
+3.5V_ST
IC102
R1025
M24M01-HRMN6TP
4.7K
NC
VCC
1
8
R1032
C103
0
R124
E1
WP
0 . 1 u F
R125
2
7
1.2K
1.2K
A8'h
E2
SCL
R1026
22
3
6
SCL_EEPROM
VSS
SDA
R1028
22
4
5
SDA_EEPROM
C171
C167
8pF
8pF
OPT
OPT
OPT
R172
22
SCL2_3.3V
OPT
R1051
22
SDA2_3.3V
B o o t S t r a p
D e f a u l t R e s . o f a l l N A N D p i n i s P u l l - d o w n
+3.3V_NORMAL
NAND_DATA[0-7]
R1000
2.7K
NAND_DATA[0]
OPT R1008
R1036
2.7K
2.7K
NAND_DATA[1]
OPT
R1005
2.7K
R1040
2.7K
NAND_DATA[2]
OPT
R169
2.7K
R1039
2.7K
NAND_DATA[3]
OPT R1004
2.7K
R1037
2.7K
NAND_DATA[4]
OPT
R1003
2.7K
R1002
2.7K
NAND_DATA[5]
OPT
R1035
R1034
2.7K
2.7K
NAND_DATA[6]
OPT R1007
2.7K
R1006
2.7K
NAND_DATA[7]
OPT
R1038
2.7K
R158
2.7K
OPT
R156
NAND_ALE
2.7K
R157
2.7K
OPT
R1001
NAND_CLE
2.7K
N A N D _ I O [ 0 ] : F l a s h S e l e c t ( 1 )
0 : B o o t F r o m S e r i a l F l a s h
1 : B o o t F r o m N A N D F l a s h
NAND_IO[1] : NAND Block 0 Write (DNS)
0 : E n a b l e B l o c k 0 W r i t e
1 : D i s a b l e B l o c k 0 W r i t e
NAND_IO[3:2] : NAND ECC (1, DNS)
0 0 : N o E C C
0 1 : 1 E C C B i t
1 0 : 4 E C C B i t
1 1 : 8 E C C B i t
N A N D _ I O [ 4 ] : C P U E n d i a n ( 0 )
0 : L i t t l e E n d i a n
1 : B i g E n d i a n
N A N D _ I O [ 6 : 5 ] : X t a l B i a s C o n t r o l ( 1 , D N S )
0 0 : 1 . 2 m A ( F u n d m e n t a l R e c o m m a n d )
0 1 : 1 . 8 m A
1 0 : 2 . 4 m A ( 3 r d o v e r t u n e R e c o m m a n d )
1 1 : 3 . 0 m A
NAND_IO[7] : MIPS Frequency (DNS)
0 : 405MHz
1 : 378MHz
NAND_ALE : I2C Level (DNS)
0 : 3 . 3 V S w i t c h i n g
1 : 5 V S w i t c h i n g
NAND_CLE
0 : E n a b l e D 2 C D I F F A C ( D N S )
1 : D i s a b e D 2 C D I F F A C
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.
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
FOR ESD 12V Pattern
+12V
+3.3V_NORMAL
C178
C179
0 . 1 u F
0 . 1 u F
50V
50V
SMD GASKET
* NAND FLASH MEMORY 4Gbit (512M for BB)
+3.3V_NORMAL
IC101
NAND04GW3B2DN6E
NC_1
1
FLASH_Numonyx
NC_2
2
NC_3
3
NC_4
4
NC_5
5
NC_6
6
RB
O p e n D r a i n
NAND_RBb
7
R
NAND_REb
8
E
NAND_CEb
9
NC_7
10
C116
4700pF
NC_8
11
VDD_1
C114
12
0 . 1 u F
VSS_1
13
NC_9
14
NC_10
15
CL
NAND_CLE
16
AL
NAND_ALE
17
W
NAND_WEb
18
WP
+3.3V_NORMAL
19
NC_11
20
NC_12
21
NC_13
22
NC_14
C
23
B
Q101
NC_15
24
FLASH_WP
KRC103S
E
IC100
LGE3556C (C0 VERSION)
C I _ A [ 0 - 1 3 ]
J 2 3
CI_A[3]
EBI_ADDR3
CI_A[4]
J 2 4
EBI_ADDR4
H25
CI_A[2]
EBI_ADDR2
CI_A[1]
H24
EBI_ADDR1
H23
CI_A[0]
EBI_ADDR0
CI_A[5]
J 2 5
R1045
EBI_ADDR5
F26
4.7K
CI_A[6]
EBI_ADDR6
CI_A[8]
H28
EBI_ADDR8
J 2 6
CI_A[9]
EBI_ADDR9
EBI_CS
CI_A[13]
H27
EBI_ADDR13
G26
CI_A[12]
EBI_ADDR12
CI_A[11]
J 2 7
EBI_ADDR11
J 2 8
CI_A[10]
EBI_ADDR10
CI_A[7]
F27
EBI_ADDR7
22
G24
R116
/CI_WAIT
EBI_TAB
22
R122
H26
EBI_WE
EBI_WE1B
R117
G27
EBI_CLK_IN
33
G28
EBI_CLK_OUT
22
R127
K23
EBI_RW
EBI_RWB
R140
22
G25
EBI_CS
EBI_CS0B
NAND_DATA[0-7]
NAND_DATA[0]
U24
NAND_DATA0
NAND_DATA[1]
T26
NAND_DATA1
NAND_DATA[2]
T27
+3.3V_NORMAL
NAND_DATA2
NAND_DATA[3]
U26
NAND_DATA3
NAND_DATA[4]
U27
NAND_DATA4
NAND_DATA[5]
V26
NAND_DATA5
NAND_DATA[6]
V27
R194
R193
NAND_DATA6
V28
4.7K
4.7K
NAND_DATA[7]
NAND_DATA7
T24
NAND_CEb
NAND_CS0B
R23
NAND_ALE
NAND_ALE
T23
NAND_REb
NAND_REB
T25
NAND_CLE
NAND_CLE
R24
NAND_WEb
NAND_WEB
U25
NAND_RBb
NAND_RBB
W24
SF_MISO
U23
SF_MOSI
V23
SF_SCK
V24
SF_CSB
* I2C MAP
* I2C_0 : TUNER
* I2C_1 : AUDIO AMP, NEC(OPT), Pro:Idiom,
NC_29
48
NC_28
47
* I2C_2 : HDMI S/W, TUNER D, Ethernet HUB
NC_27
46
* I2C_3 : EEPROM
NAND_DATA[0-7]
NC_26
45
I / O 7
NAND_DATA[7]
44
I / O 6
NAND_DATA[6]
43
I / O 5
NAND_DATA[5]
42
I / O 4
NAND_DATA[4]
41
MODEL OPTION
NC_25
40
+3.3V_NORMAL
NC_24
39
NC_23
C136
10uF
38
10V
VDD_2
37
C115
VSS_2
0 . 1 u F
36
NC_22
35
NC_21
34
NC_20
FLASH_TOSHIBA
33
I C 1 0 1 - * 1
TC58NVG2S3ETA00
I / O 3
NAND_DATA[3]
32
NC_1
NC_29
1
48
I / O 2
NAND_DATA[2]
NC_2
NC_28
IF_AGC_SEL
31
2
47
NC_3
NC_27
LNA2_CTL/BOSTER_CTL
3
46
I / O 1
NAND_DATA[1]
NC_4
NC_26
30
4
45
RF_SWITCH_CTL
NC_5
I / O 8
5
44
I / O 0
NAND_DATA[0]
NC_6
I / O 7
29
6
43
RY/BY
I / O 6
7
42
NC_19
RE
I / O 5
28
8
41
CE
NC_25
9
40
NC_18
NC_7
NC_24
39
27
10
NC_8
NC_23
11
38
NC_17
VCC_1
VCC_2
26
12
37
VSS_1
VSS_2
13
36
NC_16
NC_9
NC_22
25
14
35
NC_10
NC_21
15
34
CLE
NC_20
16
33
ALE
I / O 4
17
32
W E
I / O 3
18
31
W P
I / O 2
19
30
NC_11
I / O 1
20
29
NC_12
NC_19
21
28
NC_13
NC_18
22
27
NC_14
NC_17
23
26
NC_15
NC_16
24
25
OPT
N26
R1047
100
INTERRUPT PIN
GPIO_00
L26
R192
22
INTERRUPT PIN
GPIO_01
USB1_OCD
N25
INTERRUPT PIN
GPIO_02
ERROR_OUT
L25
GPIO_03
PKT1_DATA
S e r i a l P K T D a t a
K27
from PROiDiom
GPIO_04
PKT1_SYNC
K28
GPIO_05
PKT1_CLK
K24
F o r C I
GPIO_06
CI_5V_CTL
K26
R114
100
GPIO_07
USB1_CTL
K25
R113
100
OPT
R9204
2.7K
GPIO_08
+3.3V_NORMAL
AA27
R1042
22
PWM_PULL-UP
GPIO_09
PWM_DIM
AA28
R1029
22
OPT
GPIO_10
AA26
GPIO_11
MODEL_OPT_1
L1
GPIO_12
DSUB_DET
L3
R119
22
EXT_VOL-
GPIO_13
L2
R1053
22
EXT_VOL+
GPIO_14
Y25
BCM_RX
GPIO_15
Y26
BCM_TX
GPIO_16
M27
R101
22
GPIO_17
MODEL_OPT_4
AA25
R104
22
MODEL_OPT_5
GPIO_18
R25
R111
22
GPIO_19
CI_MOD_RESET
N28
MODEL_OPT_0
GPIO_20
N27
R121
22
OPT
GPIO_21
AH18
R105
56
GPIO_22
P23
R199
1K
GPIO_23
HDMI_HPD_2
M23
R1041
12K
IR_INT
GPIO_24
AD19
R106
1K
IR_IN
GPIO_25
HDMI_HPD_1
AE19
R1048
100
5V_HDMI_1
GPIO_26
M4
R109
100
GPIO_27
EPHY_ACTIVITY
M5
R110
100
EPHY_LINK
GPIO_28
L23
F o r C I
GPIO_29
/CI_CD1
Y28
BCM_TVLink_TX
BCM_TVLink_TX
GPIO_30
Y27
GPIO_31
BCM_TVLink_RX
BCM_TVLink_RX
G2
R123
22
OPC_EN
GPIO_32
G3
OPT
GPIO_33
TUNER_RESET
G5
100
R107
DTV_ATV_SELECT
GPIO_34
G6
R108
100
GPIO_35
5V_HDMI_2
R115
1.8K
G4
R112
100
PPV_AIR/IP_SEL
GPIO_36
L24
R1044
0
GPIO_37
P25
22
R1033
GPIO_38
L5
R1046
22
GPIO_39
K4
22
R130
GPIO_40
K1
GPIO_41
MODEL_OPT_3
L27
BCM_NEC_RX
GPIO_42
M26
GPIO_43
BCM_NEC_TX
N23
22
R132
GPIO_44
FE_TS_VAL_ERR
R28
22
R126
OPT
GPIO_45
R27
R161
0
GPIO_46
PKT1_VALID
S e r i a l P K T D a t a F r o m P R O i D i o m
R26
22
R133
GPIO_47
MODEL_OPT_2
P28
SCART1_DET
GPIO_48
P27
22
R118
GPIO_49
ETHUB_MDC_BCM
K6
R103
100
GPIO_50
ETHUB_MDIO_BCM
K5
R129
22
GPIO_51
DDC_SCL
P26
R143
22
OPT
GPIO_52
M3
R160
22
DDC_SDA
GPIO_53
M2
R102
22
GPIO_54
M1
GPIO_55
COMP2_DET
L4
R190
22
OPT
GPIO_56
L6
GPIO_57
HP_DET
W27
SGPIO_00
W28
SGPIO_01
W26
SGPIO_02
W25
SGPIO_03
J 2
SGPIO_04
J 1
SGPIO_05
K3
SGPIO_06
K2
SGPIO_07
* I2C_0 : TUNER A
* I2C_1 : AUDIO AMP, NEC, URSA(OPT)
I n t e l l i g e n t S E N S O R
* I2C_2 : TUNER D, HDMI S/W, WIRELESS, USB S/W
* I2C_3 : EEPROM, URSA, P-GAMMA DATA D/L,
IC9100(P-GAMMA), LVDS(240HZ)
+3.3V_NORMAL
R1012
100
MODEL_OPT_0
R1019
100
MODEL_OPT_1
R1024
100
MODEL_OPT_2
R1052
100
MODEL_OPT_3
OPT
MODEL_OPT_4
MODEL_OPT_5
R1055
22
/CI_SEL
MODEL_OPT_6
Chameleon(EU_GP2_BCM3556)
xxLV375H-ZA
BCM3556 & FLASH
EXT IRQ
GPIO_00, GPIO_01, GPIO_02,
GPIO_11, GPIO_11, GPIO_39
IR_INT : GPIO_23
I R 1 _ I N : G P I O _ 2 5
I R 2 _ I N : G P I O _ 2 9
IR_OUT : GPIO_26
PWM0 : GPIO_24
PWM1 : GPIO_09
DEBUG ONLY
AUD_MASTER_CLK
A_DIM
C173
C180
2 . 2 u F
100pF
25V
50V
EMI
+3.3V_NORMAL
High CI PKT INPUT
IC103
C168
NL17SZ126DFT2G
L O W
P P V o v e r I P
0 . 1 u F
5
1
PPV_AIR/IP_SEL
2
CI_OUTCLK
4
3
F o r C I
RMX0_VALID
/CI_CD2
/CI_IREQ
MODEL_OPT_6
E x t e r n a l D e m o d .
+3.3V_NORMAL
OPT
OPT
R187
R184
R183
R180
R177
R176
R171
R170
1.2K
1.2K
1K
1K
1.2K
1.2K
1.2K
1.2K
SCL0_3.3V
SDA0_3.3V
SCL1_3.3V
SDA1_3.3V
SCL2_3.3V
SDA2_3.3V
SCL3_3.3V
SDA3_3.3V
MODEL OPTION
PIN NAME
PIN NO.
HIGH
LOW
MODEL_OPT_0
N28
URSA3
NON_URSA3
MODEL_OPT_1
AA26
MAIN_MINI_LVDS
MAIN_LVDS
MODEL_OPT_2
R26
DDR-512M
DDR-256M
MODEL_OPT_3
K1
FHD
HD
MODEL_OPT_4
L25
FRC
NON_FRC
G P 2 O p t i o n
MODEL_OPT_5
K27
GIP
NON-GIP
G P 2 O p t i o n
MODEL_OPT_6
K4
OLED
NON_OLED
G P 2 O p t i o n
G P 2 O p t i o n
*MODEL_OPT_0 & MODEL_OPT_4
REFER TO THIS OPTION
MODEL_OPT_0
MODEL_OPT_4
LOW
LOW
NO FRC
HIGH
LOW
U R S A 3 I n t e r n a l
HIGH
HIGH
URSA3 External
LOW
HIGH
P W I Z P a n n e l T - c o n
with LG FRC
2 0 1 0 . 1 2 . 2 0
1
LGE Internal Use Only
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