LG 55LW9800 Service Manual page 24

NAND FLASH MEMORY 8Gbit
+3.3V_Normal
IC102
TC58DVG3S0ETA00
NC_1 NC_28
1 NAND_8Gbit 48
NC_2 NC_27
2 47
NC_3 NC_26
3 46
NC_4 NC_25
4 45
NC_5 I/O8
5 44
16Gbit
NC_6 I/O7
R149 0
6 43
RY/BY I/O6
NAND_RBb 7 42
RE I/O5
NAND_REb 8 41
CE NC_24
NAND_CEb 9 40
16Gbit NC_7 PSL
0 R151
NAND_CEb2 R148 10 39
NC_8 NC_23
C102 11 38
4700pF
VCC_1 VCC_2
12 37
C101
VSS_1 VSS_2
0.1uF
13 36
NC_9 NC_22
14 35
NC_10 NC_21
15 34
CLE NC_20
NAND_CLE 16 33
ALE I/O4
NAND_ALE 17 32
WE I/O3
NAND_WEb 18 31
WP I/O2
+3.3V_Normal
Write Protection 19 30
NC_11 I/O1
- High : Normal Operation
20 29
- Low : Write Protection
NC_12 NC_19
21 28
NC_13 NC_18
22 27
FLASH_WP
NC_14 NC_17
23 26
NC_15 NC_16
24 25
IC101
LGE35230(BCM35230KFSBG)
NON_BCM_CAP
B5 AE27
HDMI_CLK- HDMI0_CLKN TXOUT0_L0N TXB4P
C5 AE28
HDMI_CLK+ HDMI0_CLKP TXOUT0_L0P TXB4N
AF27
TXOUT0_L1N TXB3P
A4 AF28
HDMI_RX0- HDMI0_D0N TXOUT0_L1P TXB3N
B4 AG27
HDMI_RX0+ TXBCLKP
HDMI0_D0P TXOUT0_L2N
AG28
TXOUT0_L2P TXBCLKN
+3.3V_Normal A3 AE26
HDMI_RX1- TXB2P
HDMI0_D1N TXCLK_LN
B3 AF26
HDMI_RX1+ HDMI0_D1P TXCLK_LP TXB2N
AH27
TXB1P
TXOUT0_L3N
A2 AG26
HDMI_RX2- HDMI0_D2N TXOUT0_L3P TXB1N
R101 R105 R104 B2 AF25
R195
HDMI_RX2+ TXB0P
4.7K 4.7K 4.7K HDMI0_D2P TXOUT0_L4N
4.7K AE25
TXOUT0_L4P TXB0N
W2
CEC
AH26
TXOUT0_U0N TXA4P
V4 AG25
DDC0_SCL TXOUT0_U0P TXA4N
W4 AE24
DDC0_SDA TXOUT0_U1N TXA3P
AD24
TXA3N
TXOUT0_U1P
V3 AH25
HDMI0_HTPLG_IN TXOUT0_U2N TXACLKP
V2 AF24
TXACLKN
HDMI0_HTPLG_OUT TXOUT0_U2P
AE23
TXCLK_UN TXA2P
D13 AD23
HDMI_ARC TXA2N
HDMI0_ARC TXCLK_UP
E6 AG24
HDMI0_RESREF TXOUT0_U3N TXA1P
AF23
TXA1N
R106 TXOUT0_U3P
AC22
3K TXOUT0_U4N TXA0P
AD22
TXA0N
TXOUT0_U4P
AG23
TXOUT1_L0N TXD4P
AH23
TXOUT1_L0P TXD4N
AE22
TXD3P
TXOUT1_L1N
AE21
TXOUT1_L1P TXD3N
AF22
TXDCLKP
TXOUT1_L2N
AH22
TXOUT1_L2P TXDCLKN
AG22
TXD2P
TXCLK1_LN
AF21
TXCLK1_LP TXD2N
AG21
TXD1P
TXOUT1_L3N
AF20
TXOUT1_L3P TXD1N
AD21
TXD0P
TXOUT1_L4N
AC21
TXOUT1_L4P TXD0N
AG20
TXOUT1_U0N TXC4P
AH20
TXOUT1_U0P TXC4N
AD19
TXOUT1_U1N TXC3P
AE19
TXC3N
TXOUT1_U1P
AF19
TXOUT1_U2N TXCCLKP
AH19
TXCCLKN
TXOUT1_U2P
AE18
TXCLK1_UN TXC2P
AD18
TXC2N
TXCLK1_UP
AG19
TXOUT1_U3N TXC1P
AF18
TXC1N
TXOUT1_U3P
AG18
TXOUT1_U4N TXC0P
AF17
TXOUT1_U4P TXC0N
AC18
LT0VCAL_MONITOR
AH16
GPIO_BL_ON
AG16
BL_PWM/GPIO
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.
16Gbit
IC102-*1
TH58DVG4S0ETA20
NC_1 NC_26
1 48
DEV_NAND_16Gbit
NC_2 NC_25
2 47
NC_3 NC_24
3 46
NC_4 NC_23
4 45
NAND_DATA[0-7]
NC_5 I/O8
5 44
NAND_DATA[7] RY/BY2 I/O7
6 43
NAND_DATA[6] RY/BY1 I/O6
7 42
NAND_DATA[5] RE I/O5
8 41
NAND_DATA[4] CE1 NC_22
9 40
CE2 PSL
16Gbit 10 39
0
NC_6 NC_21
11 38
VCC_1 VCC_2
12 37
+3.3V_Normal
VSS_1 VSS_2
13 36
C104 10uF
10V NC_7 NC_20
14 35
C103 NC_8 NC_19
15 34
0.1uF
CLE NC_18
16 33
ALE I/O4
17 32
NAND_DATA[3] WE I/O3
18 31
NAND_DATA[2] WP I/O2
19 30
NAND_DATA[1] NC_9 I/O1
20 29
NAND_DATA[0] NC_10 NC_17
21 28
NC_11 NC_16
22 27
NC_12 NC_15
23 26
NC_13 NC_14
24 25
+3.3V_Normal
R196
10K
RGB_DDC_SDA
Q101
BSS83
C118
0.1uF
16V
+3.3V_Normal
R198
10K
RGB_DDC_SCL
Q102
BSS83
C119
0.1uF
16V
+3.3V_Normal
BBS CONNECT
+3.3V_Normal
P101
SDA0_3.3V
TJC2508-4A
SCL0_3.3V
VCC
SCL2_3.3V
1
R109 R110
C106
SDA2_3.3V
1.5K 1.5K
4.7uF
SCL R199 22
2
R197 22
SDA
3
GND
4 DVB_S
DVB_S Option: apply EU Satellite model
FOR HDMI STANDARD
APPLY ONLY WHEN CONNECT TO PULL-UP GPIO
+3.3V_Normal
+3.3V_Normal +3.3V_Normal
R194
2.7K
R108 10K
A_DIM
C105
2.2uF
10V
Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)
+3.3V_Normal
0000: ST Micro M25P or compatible Serial Flash
0010: 8-bit 512Mbit 512B page SLC NAND Flash devices
0100: 8-bit 128, 256Mbit 512B page SLC NAND Flash devices
0110: 8-bit 1Gbit 2KB page SLC NAND Flash devices
R113 R117 R122 R127
10K 10K 10K 10K
1000: 8-bit 2Gbit, 4Gbit, 8Gbit 2KB page SLC NAND Flash devices
OPT OPT
1010: 8-bit 16Gbit, 32Gbit 4KB page SLC NAND Flash devices (O)
CI_ADDR[4]
0001: 8-bit 8/16/32Gbit 2KB page MLC NAND Flash devices
NAND_DATA[7]
0011: 8-bit 16/32Gbit 4KB page MLC NAND Flash devices
0101: 8-bit 32Gbit 8KB page MLC NAND Flash devices
NAND_DATA[2]
0111: 3B dual IO Serial Flash
NAND_DATA[1]
1001: BB dual IO Serial Flash
R114 R118 R123 R128
1011: fast Serail Flash > 50Mhz
10K 10K 10K 10K
1100: OneNAND Flash (always 16-bit)
OPT OPT
1110: Reserved
1101, 1111: Reserved
NAND ECC (FA3, FA2, FALE)
+3.3V_Normal
R111 R115 R119
10K 10K 10K
000 = ECC disabled
OPT
OPT
CI_ADDR[3] 001 = ECC 1-bit repair
010 = ECC 4-bit BCH (O)
CI_ADDR[2]
011 = ECC 8-bit BCH, 27 byte spare
NAND_ALE
100 = ECC 12-bit BCH, 27 byte spare
101 = ECC 8-bit BCH, 16 byte spare
R112 R116 R120
10K 10K 10K 110, 111 = Reservedd
OPT
DUAL COMPONENT
IC102 1ST : EAN60999801 2ND : T-TC58DVG3S0ETA00
IC102-*1
IC101
LGE35230(BCM35230KFSBG)
NON_BCM_CAP
AG6 AB1
NAND_DATA[7]
54MHz_XTAL_P TVM_XTALIN FAD_7
AB3
NAND_DATA[6]
FAD_6
AF6 AC1
NAND_DATA[5]
54MHz_XTAL_N TVM_XTALOUT FAD_5
AC2
NAND_DATA[4]
FAD_4
AC3
NAND_DATA[3]
FAD_3
V5 AD2
NAND_DATA[2]
LNB_INT IRRXDA FAD_2
AD3
NAND_DATA[1]
FAD_1
AE2
NAND_DATA[0]
FAD_0
AB4
FP_IN0
Y4
FP_IN1
AG1
FALE
AA4 AF1
SPARE_ADC1 FCEB_0
Y5 AC5
SPARE_ADC2 FCEB_1
AE6
FCEB_2
AB2 AG5
SC_ID
FS_IN1 FCEB_3
AB5
FS_IN2
AF3
NFWPB
U3 AG2
VGA_SDA FWE
U2 AE3
VGA_SCL FRD
AA5
FRDYB
Y2
BCM_RX RDA
R121 R126 R129 R131 Y1 AF2
1.2K 1.2K 1.2K 1.2K BCM_TX TDA FA_0
AE1
FA_1
33 AA3 AC4
R135
BSCDATAA FA_2
R136 33 AA2 AD5
BSCCLKA FA_3
AD4
FA_4
H3 AE4
RDB/GPIO FA_5
H2 AE5
TDB/GPIO FA_6
AD6
FA_7
H4 AH3
BSC_S_SCL FA_8
H5 AF4
BSC_S_SDA FA_9
AH4
+3.3V_Normal FA_10
C107 C108 C109 C110 AG4
FA_11
33pF 33pF 33pF 33pF
F25 AF5
R141 4.7K
50V 50V 50V 50V NMIB FA_12
AG3
DVB_S
FA_13
W5 AH2
PCM_5V_CTL POWER_CTRL FA_14
AH5
5V_HDMI_1 FA_15
OPT
U5
R142 22
AON_HSYNC R146
5V_HDMI_2
U4
R143 22
AON_VSYNC
AD15
OPT
5V_HDMI_3
TRSTB
OPT
W3 AF14
R144 22
AON_GPIO_36 TDI/GPIO
5V_HDMI_4 W1 AH14
R130 R145 22
AON_GPIO_37 TDO
OPT
2K OPT AD14
TMS/GPIO
AB6 AG14
AON_RESETOUTB TCK/GPIO
Y6 AC16
R132 4.7K
TVM_BYPASS DINT/GPIO
JTAG
R139 0
JTAG_RESET
Y3 AH7
SOC_RESET
RESETB AVS_VFB
G24 AG7
RESETOUTB AVS_VSENSE
AD7
R124
AVS_RESETB
1K J6 AF7
TMODE AVS_NDRIVE_1
OPT
W6 AH8
TESTEN AVS_PDRIVE_1
+3.3V_Normal
R125
1K
F7 C6
C111 0.01uF
VDAC_VREG VDAC_1
E7 D7
C112 0.1uF VDAC_RBIAS VDAC_2
R140
560
1%
BCM REFRENCE is 562ohm
Strap Setting
+3.3V_Normal
R154 R157 R160 R164
10K 10K 10K 10K
OPT OPT OPT OPT
R155 R158 R161 R165
10K 10K 10K 10K
NAND_DATA[0]:
0: System is LITTLE endian (O)
1: System is BIG endian
CI_ADDR[7]:
0: Disable EDID automatic Downloading from Flash (O)
1: Enable EDID automatic Downloading from Flash
NAND_DATA[6] :
0: Disable OSC clock output on chip Pin (O)
1: Enable OSC clock output on chip pin.
CI_ADDR[6]:
0: Host MIPS run at 500 MHz (O)
1: Host MIPS run at 250 MHz
NAND_CLE:
0: Differential Oscillators TVM not bypassed (O)
1: Differential Oscillators TVM bypassed
NAND_DATA[4]:
0: 27MHz TVM Crystal Frequency
1: 54MHz TVM Crystal Frequency (O)
NAND_DATA[0-7]
NAND_ALE
NAND_CEb
NAND_CEb2
/CI_CE1
/CI_CE2
FLASH_WP
NAND_WEb
NAND_REb
/PCM_WAIT
CI_ADDR[2-14]
NAND_CLE
NAND_RBb
CI_ADDR[2]
CI_ADDR[3]
CI_ADDR[4]
CI_ADDR[5]
CI_ADDR[6]
CI_ADDR[7]
CI_ADDR[8]
CI_ADDR[9]
CI_ADDR[10]
CI_ADDR[11]
CI_ADDR[12]
+3.3V_Normal
CI_ADDR[13]
CI_ADDR[14]
R147 R150 R153 R156 R159 R162 R166
10K
1K 1K 1K 1K 1K 1K 1K P102
JTAG 12505WS-10A00
JTAG JTAG JTAG JTAG JTAG JTAG
JTAG
/TRST
1
TDI
2
TDO
3
TMS
4
TCK 5
/RST
6
DINT 7
VIO
8
JTAG_RESET R163 GND
9
1K
JTAG GND
10
11
GND
DTV/MNT_V_OUT
R167 R170 R175 R177 R179 R181 R183 R187 R192
10K 10K 10K 10K 10K 10K 10K 10K 10K
OPT OPT OPT OPT OPT OPT
NAND_DATA[0]
CI_ADDR[7]
NAND_DATA[6]
CI_ADDR[6]
NAND_CLE
NAND_DATA[4]
CI_ADDR[9]
CI_ADDR[11]
CI_ADDR[12]
CI_ADDR[13]
CI_ADDR[8]
NAND_DATA[3]
NAND_DATA[5]
R168 R171 R176 R178 R180 R182 R184 R188 R193
10K 10K 10K 10K 10K 10K 10K 10K 10K
OPT OPT OPT
CI_ADDR[9],CI_ADDR[11],CI_ADDR[12],CI_ADDR[13]
TVM Crystal oscillator bias/gain control
0000: 210uA
0001: 390uA
0010: 570uA
0011: 730uA
0100: 890uA (O)
0111: 1290uA
1000: 1416uA
1111: 2196uA
0101, 0110, 1001, 1010, 1011, 1100, 1101, 1110: Reserved
CI_ADDR[8]:
0: RESETOUTb (in On/Off only) stay asserted until software releases them.
1: Fix amount of delay for de-assertion on RESETOUTb (in On/IOff only)
at end of RESETb pulse (O)
NAND_DATA[3]:
0: MIPS will boot from external flash (O)
1: MIPS will boot from ROM
NAND_DATA[5]:
0: FLASH MODE (O)
1: BSC_SLAVE(BBS) MODE
NVRAM
BCM_NVM_256K
IC103-*1
AT24C256C-SSHL-T
A0 VCC
1 8
A1 WP
+3.3V_Normal 2 7
A2 SCL
3 6
GND SDA
4 5
BCM_NVM_1M
IC103 +3.3V_Normal
M24M01-HRMN6TP
NC VCC
1 8 Write Protection
R169
0
E1 WP - Low : Normal Operation
2 7
- High : Write Protection
A8'h
E2 SCL
3 6 R190 33
SCL3_3.3V
VSS SDA R191 33
4 5
SDA3_3.3V
54MHz X-TAL
C113
12pF
R185 0
54MHz_XTAL_N
3 2
X-TAL_2 GND_1
R189
4 1
1M
GND_2 X-TAL_1
54MHz OPT
X101
R186 0
54MHz_XTAL_P
C114
CRYSTAL_BCM_Sunny
12pF
EAW58812611
SUNNY ELECTRONICS CORPORATION
X101-*2 X101-*3
54MHz 54MHz
X-TAL_1 GND_2 X-TAL_1 GND_2
1 4 1 4
GND_1 X-TAL_2 GND_1 X-TAL_2
2 3 2 3
CRYSTAL_BCM_Lihom
CRYSTAL_BCM_KDS
EAW60763703
EAW58239604
LIHOM CO., LTD.
DAISHINKU CORPORATION.
BCM35230 2010.09.18
MAIN & NAND FLASH 1 57