Read LG 55LW5600 (CHASSIS:LA12C) Service Manual online
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.
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.
0
R185
TXA0N
SOC_RESET
TXBCLKP
0
1 6 G b i t
R151
1K
R147
TXD0P
10K
R170
SDA2_3.3V
HDMI_ARC
4.7K OPT
R172
TXD1P
0 . 1 u F
C103
54MHz_XTAL_P
10K
R183
0 . 1 u F
C101
TXA1P
DTV/MNT_V_OUT
TXC0P
TXC1P
10K
R180
TXDCLKN
TXA3N
10K
R115
4.7K
R132
10K
R120
SCL0_3.3V
TXACLKN
+3.3V_Normal
10K
R116
OPT
NAND_DATA[6]
+3.3V_Normal
HDMI_CLK+
10K
R118
1K
R150
NAND_WEb
+3.3V_Normal
TJC2508-4A
P101
1
VCC
2
SCL
3
SDA
4
GND
TXD2P
NAND_DATA[5]
4 . 7 u F
C106
CI_ADDR[8]
SC_ID
NAND_CEb2
+3.3V_Normal
22
R145
OPT
10K
OPT
OPT
R157
CI_ADDR[12]
0
R169
CI_ADDR[7]
0 . 1 u F
C112
TXB4P
2.7K
R107
33pF
50V
50V
C107
DVB_S
TXD1N
NAND_CEb
NAND_RBb
4.7K
R101
1K
OPT
OPT
R124
0 . 1 u F
16V
16V
C119
NAND_CLE
TXB2N
+3.3V_Normal
TXD4P
5V_HDMI_2
NAND_CEb2
10uF
10V
C104
TXA1N
TXB3N
BSS83
Q101
S
B
D
G
NAND_DATA[3]
HDMI_CLK-
10K
R176
SDA0_3.3V
10K
R111
OPT
33
R191
TXD3P
TXB0P
10K
R154
OPT
BCM_RX
HDMI_RX2+
TXC2P
4.7K
R103
OPT
+3.3V_Normal
TXD2N
TXCCLKP
4700pF
C102
10K
R198
0 . 0 1 u F
C111
NAND_ALE
TXBCLKN
NAND_DATA[0-7]
TXCCLKN
10K
R179
OPT
HDMI_RX1+
10K
R117
OPT
33
R135
33pF
50V
50V
C108
DVB_S
10K
R177
FLASH_WP
TXA4N
10K
R165
4.7K
R195
M24M01-HRMN6TP
IC103
BCM_NVM_1M
3
E2
2
E1
4
VSS
1
NC
5
SDA
6
SCL
7
WP
8
VCC
NAND_DATA[7]
4.7K
R173
TXB4N
33
R190
NAND_DATA[0-7]
NAND_WEb
10K
R196
NAND_CEb
10K
R108
CI_ADDR[4]
+3.3V_Normal
NAND_REb
1K
R156
/CI_CE1
10K
R155
A_DIM
1K
R153
TXA3P
HDMI_RX1-
NAND_DATA[0]
5V_HDMI_1
2.7K
R194
10K
R127
OPT
NAND_CLE
1K
R125
10K
OPT
OPT
R178
2 . 2 u F
10V
10V
C105
CI_ADDR[13]
33pF
50V
50V
C109
54MHz_XTAL_N
1K
R159
5V_HDMI_4
10K
R128
/PCM_WAIT
+3.3V_Normal
HDMI_RX0-
CI_ADDR[3]
BCM_TX
33pF
50V
50V
C110
TXB1P
+3.3V_Normal
10K
OPT
OPT
R184
NAND_ALE
22
R144
OPT
TXA0P
10K
R122
SCL2_3.3V
NAND_DATA[1]
+3.3V_Normal
3K
R106
10K
R119
OPT
TXC3N
10K
OPT
OPT
R175
SCL3_3.3V
HDMI_RX0+
10K
R123
OPT
10K
OPT
OPT
R167
CI_ADDR[2]
2K
R130
OPT
1.5K
R110
10K
R113
10K
R193
10K
R181
OPT
10K
R112
TXACLKP
0
1 6 G b i t
R148
TXB3P
10K
R182
TXC4N
1K
R163
+3.3V_Normal
LNB_INT
10K
R114
OPT
560
1%
1%
R140
10K
R158
1K
R162
TXA2P
TXA2N
NAND_RBb
NAND_DATA[4]
33
R136
0
1 6 G b i t
R149
22
R143
OPT
TXC4P
0
R186
BSS83
Q102
S
B
D
G
NAND_DATA[2]
0
R139
TXB1N
CI_ADDR[11]
CI_ADDR[9]
5V_HDMI_3
+3.3V_Normal
1K
R166
RGB_DDC_SCL
+3.3V_Normal
TXD4N
TXC1N
54MHz_XTAL_P
TXDCLKP
10K
OPT
OPT
R171
TXC2N
TXC0N
10K
OPT
OPT
R160
TXB0N
NAND_REb
TXC3P
CI_ADDR[6]
10K
R168
PCM_5V_CTL
1M
OPT
OPT
R189
+3.3V_Normal
4.7K
R141
TXD0N
54MHz_XTAL_N
10K
R192
OPT
10K
R146
0 . 1 u F
16V
16V
C118
+3.3V_Normal
+3.3V_Normal
/CI_CE2
TXA4P
10K
OPT
OPT
R164
+3.3V_Normal
10K
R161
22
R142
OPT
10K
R188
10K
OPT
OPT
R187
SDA3_3.3V
NAND_CLE
1.5K
R109
FLASH_WP
TXB2P
+3.3V_Normal
TXD3N
+3.3V_Normal
CI_ADDR[2-14]
HDMI_RX2-
4.7K
OPT
R174
RGB_DDC_SDA
NAND_ALE
1.2K
R126
1.2K
R129
1.2K
R121
1.2K
R131
22
R199
22
R197
4.7K
R105
4.7K
R104
TC58DVG3S0ETA00
IC102
NAND_8Gbit
26
NC_17
27
NC_18
28
NC_19
29
I / O 1
30
I / O 2
31
I / O 3
32
I / O 4
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VCC_2
38
NC_23
39
PSL
40
NC_24
41
I / O 5
42
I / O 6
43
I / O 7
44
I / O 8
45
NC_25
46
NC_26
47
NC_27
48
NC_28
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
TH58DVG4S0ETA20
I C 1 0 2 - * 1
DEV_NAND_16Gbit
26
NC_15
27
NC_16
28
NC_17
29
I / O 1
30
I / O 2
31
I / O 3
32
I / O 4
33
NC_18
34
NC_19
35
NC_20
36
VSS_2
37
VCC_2
38
NC_21
39
PSL
40
NC_22
41
I / O 5
42
I / O 6
43
I / O 7
44
I / O 8
45
NC_23
46
NC_24
47
NC_25
48
NC_26
17
ALE
3
NC_3
6
RY/BY2
16
CLE
15
NC_8
14
NC_7
13
VSS_1
12
VCC_1
11
NC_6
10
CE2
9
CE1
8
RE
7
RY/BY1
4
NC_4
5
NC_5
25
NC_14
24
NC_13
23
NC_12
2
NC_2
22
NC_11
21
NC_10
1
NC_1
20
NC_9
19
WP
18
WE
LGE35230(BCM35230KFSBG)
IC101
NON_BCM_CAP
HDMI0_CLKN
B5
HDMI0_CLKP
C5
HDMI0_D0N
A4
HDMI0_D0P
B4
HDMI0_D1N
A3
HDMI0_D1P
B3
HDMI0_D2N
A2
HDMI0_D2P
B2
CEC
W2
DDC0_SCL
V4
DDC0_SDA
W4
HDMI0_HTPLG_IN
V3
HDMI0_HTPLG_OUT
V2
HDMI0_ARC
D13
HDMI0_RESREF
E6
TXOUT0_L0N
AE27
TXOUT0_L0P
AE28
TXOUT0_L1N
AF27
TXOUT0_L1P
AF28
TXOUT0_L2N
AG27
TXOUT0_L2P
AG28
TXCLK_LN
AE26
TXCLK_LP
AF26
TXOUT0_L3N
AH27
TXOUT0_L3P
AG26
TXOUT0_L4N
AF25
TXOUT0_L4P
AE25
TXOUT0_U0N
AH26
TXOUT0_U0P
AG25
TXOUT0_U1N
AE24
TXOUT0_U1P
AD24
TXOUT0_U2N
AH25
TXOUT0_U2P
AF24
TXCLK_UN
AE23
TXCLK_UP
AD23
TXOUT0_U3N
AG24
TXOUT0_U3P
AF23
TXOUT0_U4N
AC22
TXOUT0_U4P
AD22
TXOUT1_L0N
AG23
TXOUT1_L0P
AH23
TXOUT1_L1N
AE22
TXOUT1_L1P
AE21
TXOUT1_L2N
AF22
TXOUT1_L2P
AH22
TXCLK1_LN
AG22
TXCLK1_LP
AF21
TXOUT1_L3N
AG21
TXOUT1_L3P
AF20
TXOUT1_L4N
AD21
TXOUT1_L4P
AC21
TXOUT1_U0N
AG20
TXOUT1_U0P
AH20
TXOUT1_U1N
AD19
TXOUT1_U1P
AE19
TXOUT1_U2N
AF19
TXOUT1_U2P
AH19
TXCLK1_UN
AE18
TXCLK1_UP
AD18
TXOUT1_U3N
AG19
TXOUT1_U3P
AF18
TXOUT1_U4N
AG18
TXOUT1_U4P
AF17
LT0VCAL_MONITOR
AC18
GPIO_BL_ON
AH16
BL_PWM/GPIO
AG16
LGE35230(BCM35230KFSBG)
IC101
NON_BCM_CAP
TVM_XTALIN
AG6
TVM_XTALOUT
AF6
IRRXDA
V5
FP_IN0
AB4
FP_IN1
Y4
SPARE_ADC1
AA4
SPARE_ADC2
Y5
FS_IN1
AB2
FS_IN2
AB5
VGA_SDA
U3
VGA_SCL
U2
RDA
Y2
TDA
Y1
BSCDATAA
AA3
BSCCLKA
AA2
RDB/GPIO
H3
TDB/GPIO
H2
BSC_S_SCL
H4
BSC_S_SDA
H5
NMIB
F25
POWER_CTRL
W5
AON_HSYNC
U5
AON_VSYNC
U4
AON_GPIO_36
W3
AON_GPIO_37
W1
AON_RESETOUTB
AB6
TVM_BYPASS
Y6
RESETB
Y3
RESETOUTB
G24
TMODE
J 6
TESTEN
W6
VDAC_VREG
F7
VDAC_RBIAS
E7
FAD_7
AB1
FAD_6
AB3
FAD_5
AC1
FAD_4
AC2
FAD_3
AC3
FAD_2
AD2
FAD_1
AD3
FAD_0
AE2
FALE
AG1
FCEB_0
AF1
FCEB_1
AC5
FCEB_2
AE6
FCEB_3
AG5
NFWPB
AF3
FWE
AG2
FRD
AE3
FRDYB
AA5
FA_0
AF2
FA_1
AE1
FA_2
AC4
FA_3
AD5
FA_4
AD4
FA_5
AE4
FA_6
AE5
FA_7
AD6
FA_8
AH3
FA_9
AF4
FA_10
AH4
FA_11
AG4
FA_12
AF5
FA_13
AG3
FA_14
AH2
FA_15
AH5
TRSTB
AD15
TDI/GPIO
AF14
TDO
AH14
TMS/GPIO
AD14
TCK/GPIO
AG14
DINT/GPIO
AC16
AVS_VFB
AH7
AVS_VSENSE
AG7
AVS_RESETB
AD7
AVS_NDRIVE_1
AF7
AVS_PDRIVE_1
AH8
VDAC_1
C6
VDAC_2
D7
SUNNY ELECTRONICS CORPORATION
EAW58812611
54MHz
X101
CRYSTAL_BCM_Sunny
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
LIHOM CO., LTD.
EAW60763703
54MHz
X101-*1
CRYSTAL_BCM_Lihom
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
DAISHINKU CORPORATION.
EAW58239604
54MHz
X101-*2
CRYSTAL_BCM_KDS
4
GND_2
1
X-TAL_1
2
GND_1
3
X-TAL_2
AT24C256C-SSHL-T
IC103-*1
BCM_NVM_256K
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
12pF
50V
C114
12pF
50V
C113
SRST
SRST
NAND_DATA[0]
NAND_DATA[1]
CI_ADDR[12]
NAND_DATA[2]
CI_ADDR[2]
NAND_DATA[1]
NAND_DATA[3]
CI_ADDR[7]
CI_ADDR[13]
CI_ADDR[14]
NAND_DATA[4]
NAND_DATA[2]
NAND_DATA[3]
NAND_DATA[7]
NAND_DATA[5]
CI_ADDR[8]
NAND_DATA[7]
NAND_DATA[0]
NAND_DATA[6]
CI_ADDR[4]
CI_ADDR[9]
NAND_DATA[4]
CI_ADDR[3]
NAND_DATA[6]
NAND_DATA[5]
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[5]
CI_ADDR[6]
MAIN & NAND FLASH
BBS CONNECT
W r i t e P r o t e c t i o n
- H i g h : N o r m a l O p e r a t i o n
- L o w : W r i t e P r o t e c t i o n
NAND_DATA[0]:
0 : S y s t e m i s L I T T L E e n d i a n ( O )
1 : S y s t e m i s B I G e n d i a n
CI_ADDR[7]:
0 : D i s a b l e E D I D a u t o m a t i c D o w n l o a d i n g f r o m F l a s h ( O )
1 : E n a b l e E D I D a u t o m a t i c D o w n l o a d i n g f r o m F l a s h
NAND_DATA[6] :
0 : D i s a b l e O S C c l o c k o u t p u t o n c h i p P i n ( O )
1 : E n a b l e O S C c l o c k o u t p u t o n c h i p p i n .
CI_ADDR[6]:
0 : H o s t M I P S r u n a t 5 0 0 M H z ( O )
1 : H o s t M I P S r u n a t 2 5 0 M H z
NAND_CLE:
0 : D i f f e r e n t i a l O s c i l l a t o r s T V M n o t b y p a s s e d ( O )
1 : D i f f e r e n t i a l O s c i l l a t o r s T V M b y p a s s e d
NAND_DATA[4]:
0 : 2 7 M H z T V M C r y s t a l F r e q u e n c y
1 : 5 4 M H z T V M C r y s t a l F r e q u e n c y ( O )
W r i t e P r o t e c t i o n
- L o w : N o r m a l O p e r a t i o n
- H i g h : W r i t e P r o t e c t i o n
0 0 0 = E C C d i s a b l e d
0 0 1 = E C C 1 - b i t r e p a i r
0 1 0 = E C C 4 - b i t B C H ( O )
0 1 1 = E C C 8 - b i t B C H , 2 7 b y t e s p a r e
1 0 0 = E C C 1 2 - b i t B C H , 2 7 b y t e s p a r e
1 0 1 = E C C 8 - b i t B C H , 1 6 b y t e s p a r e
1 1 0 , 1 1 1 = R e s e r v e d d
NAND ECC (FA3, FA2, FALE)
BCM REFRENCE is 562ohm
A8’h
FOR HDMI STANDARD
APPLY ONLY WHEN CONNECT TO PULL-UP GPIO
BCM35230
1
CI_ADDR[9],CI_ADDR[11],CI_ADDR[12],CI_ADDR[13]
T V M C r y s t a l o s c i l l a t o r b i a s / g a i n c o n t r o l
0 0 0 0 : 2 1 0 u A
0 0 0 1 : 3 9 0 u A
0 0 1 0 : 5 7 0 u A
0 0 1 1 : 7 3 0 u A
0 0 0 1 : 3 9 0 u A
0 0 1 0 : 5 7 0 u A
0 0 1 1 : 7 3 0 u A
0 1 0 0 : 8 9 0 u A ( O )
0 1 1 1 : 1 2 9 0 u A
1 0 0 0 : 1 4 1 6 u A
1 1 1 1 : 2 1 9 6 u A
1 1 1 1 : 2 1 9 6 u A
0 1 0 1 , 0 1 1 0 , 1 0 0 1 , 1 0 1 0 , 1 0 1 1 , 1 1 0 0 , 1 1 0 1 , 1 1 1 0 : R e s e r v e d
CI_ADDR[8]:
0 : R E S E T O U T b ( i n O n / O f f o n l y ) s t a y a s s e r t e d u n t i l s o f t w a r e r e l e a s e s t h e m .
1 : F i x a m o u n t o f d e l a y f o r d e - a s s e r t i o n o n R E S E T O U T b ( i n O n / I O f f o n l y )
a t e n d o f R E S E T b p u l s e ( O )
NAND_DATA[3]:
0 : M I P S w i l l b o o t f r o m e x t e r n a l f l a s h ( O )
1 : M I P S w i l l b o o t f r o m R O M
NAND_DATA[5]:
0: FLASH MODE (O)
1: BSC_SLAVE(BBS) MODE
Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)
0 0 0 0 : S T M i c r o M 2 5 P o r c o m p a t i b l e S e r i a l F l a s h
0 0 1 0 : 8 - b i t 5 1 2 M b i t 5 1 2 B p a g e S L C N A N D F l a s h d e v i c e s
0 1 0 0 : 8 - b i t 1 2 8 , 2 5 6 M b i t 5 1 2 B p a g e S L C N A N D F l a s h d e v i c e s
0 1 1 0 : 8 - b i t 1 G b i t 2 K B p a g e S L C N A N D F l a s h d e v i c e s
1 0 0 0 : 8 - b i t 2 G b i t , 4 G b i t , 8 G b i t 2 K B p a g e S L C N A N D F l a s h d e v i c e s
1 0 1 0 : 8 - b i t 1 6 G b i t , 3 2 G b i t 4 K B p a g e S L C N A N D F l a s h d e v i c e s ( O )
0 0 0 1 : 8 - b i t 8 / 1 6 / 3 2 G b i t 2 K B p a g e M L C N A N D F l a s h d e v i c e s
0 0 1 1 : 8 - b i t 1 6 / 3 2 G b i t 4 K B p a g e M L C N A N D F l a s h d e v i c e s
0 1 0 1 : 8 - b i t 3 2 G b i t 8 K B p a g e M L C N A N D F l a s h d e v i c e s
0 1 1 1 : 3 B d u a l I O S e r i a l F l a s h
1 0 0 1 : B B d u a l I O S e r i a l F l a s h
1 0 1 1 : f a s t S e r a i l F l a s h > 5 0 M h z
1 1 0 0 : O n e N A N D F l a s h ( a l w a y s 1 6 - b i t )
1 1 1 0 : R e s e r v e d
1 1 0 1 , 1 1 1 1 : R e s e r v e d
NAND FLASH MEMORY 8Gbit
S t r a p S e t t i n g
54MHz X-TAL
NVRAM
IC102
1ST : EAN61000101 2ND : T-TH58DVG4S0ETA20
DUAL COMPONENT
IC102-*1
D V B _ S O p t i o n : a p p l y E U S a t e l l i t e m o d e l
2 0 1 0 . 0 9 . 1 8
1 6 G b i t
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