LG 50PZ950 Schematic
PLASMA TV
EXPLODED VIEW and SCHEMATICS
CAUTION
BEFORE SER
VICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : PU12A
MODEL : 50PZ950
50PZ950-UA
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Printed in Korea
P/NO : MFL67006101(1101-REV00)
- 14 -
LGE Internal Use Only
EXPLODED VIEW
303
209
208
400
580
201
601
200
300
301
207
304
202
302
203
240
604
520
602
501
590
204
205
206
120
910
570
540
560
900
305
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
A10
A9
LV1
A12
A4
A2
50PZ950 EXPLODED VIEW PARTS LIST
ITEM PART No DESCRIPTION
120 EAB62028901 10W 8OHM 80DB 120HZ 150X35X22 Emsonic Corp.
200 EAJ61527904 PDP50R30000.ASLGB Full HD 50INCH 1920X1080 16/9 LG Electronics Inc.
200 EAJ61527931 PDP50R30000.ASLGM Full HD 50INCH 1920X1080 16/9 LG Electronics Inc.
201 EBR71727801 Control (Logic) board
202 EBR69839101 Y-Drive (Upper)
203 EBR69839201 Y-Drive (Lower)
204 EBR71728101 X-Board (Left)
205 EBR71728401 X-Board (Center)
206 EBR71728501 X-Board (Right)
207 EBR69839001 Y-SUS Board
208 EBR71727901 Z-SUS Board
209 EBR71728001 Z-SUB Board
240 MJH62356101 50PW2 Assy. Support Module Vertical LGERS Phantom
300 ABJ73228804 Cabinet Front Frame
301 AJJ73198902 50PZ7/9 Assy. Support Filter Top
302 AJJ73199102 50PZ7/9 Assy. Support Filter Left Side
303 AJJ73199002 50PZ7/9 Assy. Support Filter Right Side
304 AJJ73199202 50PZ7/9 Assy. Support Filter Bottom
305 MDJ62784309 Cutting Glass Filter 50PZ90 LG CH L
400 ACQ83112108 50PZ950-UA Back Cover Assy.
501 MJH62195202 1.2 Guide EGI 50PW2 Stand Support
520 EBR73295301 Main PU12A 50PZ950-UA KUSLLJR Main Chassis Total
540 EBR72499601 Motion Remote Board Assy.
560 EBR72769401 Power LED Board
570 EBR72650201 Intelligent and IR Sensor board (LED & P/SW)
580 EAY62171101 Power Supply Board (SMPS)
590 EAM62090703 AC Line Filter
601 ABA73488711 Bracket (Side AV)
602 MGJ62764403 Bracket (Main Right Side)
900 AAN73430802 Stand Base Assembly
910 MJH62197302 Stand Supporter
A2 AKB73295502 Remote Control Transmitter
A9 FAB30016616 Screw Assembly FAB30016616 Type D5.0 L14.0 Plain Washer (D:10, T:1.0)
A10 FAB30016424 Screw Assembly FAB30016423 Machine Type D4.0 L26.0
A12 MCK65832102 Additional Cover
A23 AKB732955 Motion Remote Control
LV1 EAD61668713 LVDS Cable
NAND FLASH MEMORY 8Gbit
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
+3.3V_Normal
R107 2.7K
OPT
R103
4.7K
R1900 0
OPT
R1901
C101
0.1uF
OPT
0
C102
4700pF
NAND_RBb
NAND_REb
NAND_CEb
NAND_CEb2
NAND_CLE
NAND_ALE
Write Protection
- High : Normal Operation
- Low : Write Protection
NAND_WEb
FLASH_WP
+3.3V_Normal
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RY/BY
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
CLE
ALE
RE
CE
WE
WP
TC58DVG3S0ETA00
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TOSHIBA_8GBIT
IC102
Strap Setting
Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)
+3.3V_Normal
R122
R113
R117
10K
10K
NC_28
48
NC_27
47
NC_26
46
NC_25
45
I/O8
44
NAND_DATA[7]
I/O7
43
NAND_DATA[6]
I/O6
42
NAND_DATA[5]
I/O5
41
NAND_DATA[4]
+3.3V_Normal
NC_24
40
PSL
39
NC_23
VCC_2
VSS_2
NC_22
NC_21
NC_20
I/O4
I/O3
I/O2
I/O1
NC_19
NC_18
NC_17
NC_16
C104 10uF
C103
0.1uF
NAND_DATA[3]
NAND_DATA[2]
NAND_DATA[1]
NAND_DATA[0]
10V
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NAND_DATA[0-7]
OPT
R1902
0
OPT
R114
R118
10K
10K
OPT
NAND ECC (FA3, FA2, FALE)
+3.3V_Normal
R115
R111
10K
10K
OPT
R112
R116
10K
10K
OPT
10K
R123
10K
OPT
R119
10K
OPT
R120
10K
R127
10K
OPT
R128
10K
CI_ADDR[4]
NAND_DATA[7]
NAND_DATA[2]
NAND_DATA[1]
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
1000: 8-bit 2Gbit, 4Gbit, 8Gbit 2KB page SLC NAND Flash devices
1010: 8-bit 8Gbit, 16Gbit, 32Gbit 4KB page SLC NAND Flash devices (O)
0001: 8-bit 8/16/32Gbit 2KB page MLC NAND Flash devices
0011: 8-bit 16/32Gbit 4KB page MLC NAND Flash devices
0101: 8-bit 32Gbit 8KB page MLC NAND Flash devices
0111: 3B dual IO Serial Flash
1001: BB dual IO Serial Flash
1011: fast Serail Flash > 50Mhz
1100: OneNAND Flash (always 16-bit)
1110: Reserved
1101, 1111: Reserved
000 = ECC disabled
CI_ADDR[3]
CI_ADDR[2]
NAND_ALE
001 = ECC 1-bit repair
010 = ECC 4-bit BCH (O)
011 = ECC 8-bit BCH, 27 byte spare
100 = ECC 12-bit BCH, 27 byte spare
101 = ECC 8-bit BCH, 16 byte spare
110, 111 = Reservedd
M100
MED62210801
OPT
+3.3V_Normal
R160
10K
OPT
R161
10K
R164
10K
OPT
R165
10K
R157
R154
10K
10K
OPT
OPT
R158
R155
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)
R167
R170
R175
R177
R179
R181
R183
10K
10K
10K
10K
10K
OPT
R168
10K
OPT
R171
R176
10K
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 (0)
1: BSC_SLAVE(BBS) MODE
R178
10K
10K
OPT
OPT
R180
10K
10K
OPT
R182
10K
10K
R184
10K
OPT
R187
10K
OPT
R188
10K
R192
10K
OPT
R193
10K
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]
+5V_Normal
R101
4.7K
+3.3V_Normal
4.7K
R104
4.7K
4.7K
R105
HDMI_ARC
R197
HDMI_CLKHDMI_CLK+
HDMI_RX0HDMI_RX0+
HDMI_RX1HDMI_RX1+
HDMI_RX2HDMI_RX2+
R195 0
R106
3K
D13
B5
HDMI0_CLKN
C5
HDMI0_CLKP
A4
HDMI0_D0N
B4
HDMI0_D0P
A3
HDMI0_D1N
B3
HDMI0_D1P
A2
HDMI0_D2N
B2
HDMI0_D2P
W2
CEC
V4
DDC0_SCL
W4
DDC0_SDA
V3
HDMI0_HTPLG_IN
V2
HDMI0_HTPLG_OUT
HDMI0_ARC
E6
HDMI0_RESREF
IC101
LGE35230
LT0VCAL_MONITOR
TXOUT0_L0N
TXOUT0_L0P
TXOUT0_L1N
TXOUT0_L1P
TXOUT0_L2N
TXOUT0_L2P
TXCLK_LN
TXCLK_LP
TXOUT0_L3N
TXOUT0_L3P
TXOUT0_L4N
TXOUT0_L4P
TXOUT0_U0N
TXOUT0_U0P
TXOUT0_U1N
TXOUT0_U1P
TXOUT0_U2N
TXOUT0_U2P
TXCLK_UN
TXCLK_UP
TXOUT0_U3N
TXOUT0_U3P
TXOUT0_U4N
TXOUT0_U4P
TXOUT1_L0N
TXOUT1_L0P
TXOUT1_L1N
TXOUT1_L1P
TXOUT1_L2N
TXOUT1_L2P
TXCLK1_LN
TXCLK1_LP
TXOUT1_L3N
TXOUT1_L3P
TXOUT1_L4N
TXOUT1_L4P
TXOUT1_U0N
TXOUT1_U0P
TXOUT1_U1N
TXOUT1_U1P
TXOUT1_U2N
TXOUT1_U2P
TXCLK1_UN
TXCLK1_UP
TXOUT1_U3N
TXOUT1_U3P
TXOUT1_U4N
TXOUT1_U4P
GPIO_BL_ON
BL_PWM/GPIO
AE27
AE28
AF27
AF28
AG27
AG28
AE26
AF26
AH27
AG26
AF25
AE25
AH26
AG25
AE24
AD24
AH25
AF24
AE23
AD23
AG24
AF23
AC22
AD22
AG23
AH23
AE22
AE21
AF22
AH22
AG22
AF21
AG21
AF20
AD21
AC21
AG20
AH20
AD19
AE19
AF19
AH19
AE18
AD18
AG19
AF18
AG18
AF17
AC18
AH16
AG16
TXA0N
TXA0P
TXA1N
TXA1P
TXA2N
TXA2P
TXACLKN
TXACLKP
TXA3N
TXA3P
TXA4N
TXA4P
TXB0N
TXB0P
TXB1N
TXB1P
TXB2N
TXB2P
TXBCLKN
TXBCLKP
TXB3N
TXB3P
TXB4N
TXB4P
R108 12K
RGB_DDC_SDA
RGB_DDC_SCL
+3.3V_Normal
OPT
P101
TJC2508-4A
VCC
1
SCL
2
SDA
3
GND
4
BBS CONNECT
SBD
G
SBD
G
C106
4.7uF
Q101
BSS83
BSS83
Q102
+3.3V_Normal
R151
10K
C118
0.1uF
16V
+3.3V_Normal
R198
10K
C119
0.1uF
16V
R110
R109
1.5K
1.5K
+3.3V_Normal
R121
R126
2.2K
2.2K
SDA0_3.3V
SCL0_3.3V
SCL2_3.3V
SDA2_3.3V
OPT
OPT
C107
33pF
50V
FOR HDMI STANDARD
APPLY ONLY WHEN CONNECT TO PULL-UP GPIO
+3.3V_Normal
+3.3V_Normal
R124
1K
OPT
R125
1K
C108
33pF
50V
R129
2K
OPT
C109
33pF
50V
5V_HDMI_3
R130
2K
OPT
54MHz_XTAL_P
54MHz_XTAL_N
R133
R134
BCM_RX
R131
2K
BCM_TX
OPT
+3.3V_Normal
C110
33pF
50V
5V_HDMI_1
5V_HDMI_2
5V_HDMI_4
R132 4.7K
JTAG_RESET
SOC_RESET
+3.3V_Normal
C111 0.01uF
C112 0.1uF
BCM REFRENCE is 562ohm
33
OPT
33
OPT
R135
R136 33
R137 0
R138 0
R141 4.7K
R142 22
OPT
R143 22
OPT
R144 22
OPT
R145 22
OPT
OPT
R139 0
33
R140
560
1%
AG6
AF6
V5
AB4
Y4
AA4
Y5
AB2
AB5
U3
U2
Y2
Y1
AA3
AA2
H3
H2
H4
H5
F25
W5
U5
U4
W3
W1
AB6
Y6
Y3
G24
J6
W6
F7
E7
IC101
LGE35230
TVM_XTALIN
TVM_XTALOUT
IRRXDA
FP_IN0
FP_IN1
SPARE_ADC1
SPARE_ADC2
FS_IN1
FS_IN2
VGA_SDA
VGA_SCL
RDA
TDA
BSCDATAA
BSCCLKA
RDB/GPIO
TDB/GPIO
BSC_S_SCL
BSC_S_SDA
NMIB
POWER_CTRL
AON_HSYNC
AON_VSYNC
AON_GPIO_36
AON_GPIO_37
AON_RESETOUTB
TVM_BYPASS
RESETB
RESETOUTB
TMODE
TESTEN
VDAC_VREG
VDAC_RBIAS
FAD_7
FAD_6
FAD_5
FAD_4
FAD_3
FAD_2
FAD_1
FAD_0
FALE
FCEB_0
FCEB_1
FCEB_2
FCEB_3
NFWPB
FRDYB
FA_0
FA_1
FA_2
FA_3
FA_4
FA_5
FA_6
FA_7
FA_8
FA_9
FA_10
FA_11
FA_12
FA_13
FA_14
FA_15
TRSTB
TDI/GPIO
TMS/GPIO
TCK/GPIO
DINT/GPIO
AVS_VFB
AVS_VSENSE
AVS_RESETB
AVS_NDRIVE_1
AVS_PDRIVE_1
VDAC_1
VDAC_2
FWE
FRD
TDO
AB1
AB3
AC1
AC2
AC3
AD2
AD3
AE2
AG1
AF1
AC5
AE6
AG5
AF3
AG2
AE3
AA5
AF2
AE1
AC4
AD5
AD4
AE4
AE5
AD6
AH3
AF4
AH4
AG4
AF5
AG3
AH2
AH5
R146 10K
AD15
AF14
AH14
AD14
AG14
AC16
AH7
AG7
AD7
AF7
AH8
C6
D7
NAND_DATA[7]
NAND_DATA[6]
NAND_DATA[5]
NAND_DATA[4]
NAND_DATA[3]
NAND_DATA[2]
NAND_DATA[1]
NAND_DATA[0]
NAND_ALE
NAND_CEb
NAND_CEb2
R149
0
NAND_WEb
NAND_REb
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]
CI_ADDR[13]
CI_ADDR[14]
FLASH_WP
R147
1K
OPT
NAND_DATA[0-7]
CI_ADDR[2-14]
+3.3V_Normal
R150
1K
OPT
R153
1K
OPT
JTAG_RESET
R156
1K
OPT
R159
1K
OPT
R162
1K
OPT
R163
1K
OPT
NVR_256K
R166
1K
OPT
+3.3V_Normal
R152
0
R169
0
P102
12505WS-10A00
OPT
/TRST
1
TDI
2
TDO
3
TMS
4
TCK
5
/RST
6
DINT
7
VIO
8
GND
9
GND
10
11
GND
NVRAM
NVR_1M
IC103
M24M01-HRMN6TP
OPT
4.7K
4.7K
R173
R174
NC
1
E1
2
A8’h
E2
3
VSS
OPT
4
4.7K
R172
54MHz X-TAL
C113
12pF
X-TAL_2
GND_2
12pF
C114
CI_ADDR[5]
CI_ADDR[10]
CI_ADDR[14]
**JTAG OPT
R139, R147, R150, R153, R156, R159,
R162, R163, R166, P102
VCC
8
WP
7
SCL
6
SDA
5
SUNNY_54MHz
2
3
4
1
54MHz
X101
X-TAL_1
GND_1
R100 22
R102 22
R148 22
C116
0.1uF
GND_1
X-TAL_1
X101-*1
54MHz
1
2
KDS_54MHz
+3.3V_Normal
C115
8pF
OPT
R185 0
R186 0
GND_2
4
X-TAL_2
3
NVR_256K
IC103-*1
AT24C256C-SSHL-T
A0
1
A1
2
A2
3
GND
4
Write Protection
- Low : Normal Operation
- High : Write Protection
R190 33
R191 33
C117
8pF
OPT
R189
1M
OPT
VCC
8
WP
7
SCL
6
SDA
5
SCL3_3.3V
SDA3_3.3V
54MHz_XTAL_N
54MHz_XTAL_P
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.
BCM35230
MAIN & NAND FLASH
1
31
+3.3V_Normal
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
MODEL OPTION
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
CHBO_TS_CLK
CHBO_TS_SERIAL
CHBO_TS_SYNC
CHBO_TS_VAL_ERR
+3.3V_Normal
1K
R289
DVR_READY
1K
R291
NON_DVR_READY
R2281KOPT
R2381KOPT
R239
1K
R229
1K
NO_FRC
0
DDR speed
T2 Tuner
S Tuner
PHM
R241 75
R242 75
R243 75
R248 75
Close to LG1140
1K
R290
RF_Emitter
1K
R292
NON_RF_Emitter
R244
1K
R2461KNVR_1M
R2451KOPT
R2471KNVR_256K
BCM
internal
LG FRC2
FRC
0
1
10 1
0
1K
R293
1K
R294
OPT
Not Support
Not Support
C2000
100pF
50V
KOR
LOW
1600
DisableMODEL_OPT_7
Close to Main SoC
1K
R295
1K
R296
HIGH
1333
Support
Support
Enable
KOR
KOR
KOR
KOR
R251
1K
R2521KOPT
C2001
100pF
50V
KOR
OPT
external
URSA5
1
R2551KOPT
R2531KOPT
R256
1K
R254
1K
R211
6.04K
C201
R210
100pF
4.87K
1%
OPT
FE_TS_CLK
FE_TS_SERIAL
OPT
OPT
C206
C202
100pF
100pF
50V
50V
FE_TS_SYN
FE_TS_VAL
PDP_MODEL_OPT_2
PDP_MODEL_OPT_3
R2571KOPT
R258
1K
EPHY_TDP
EPHY_TDN
EPHY_RDP
EPHY_RDN
USB_DM2
USB_DP2
/USB_OCD2
USB_CTL2
USB_DM1
USB_DP1
/USB_OCD1
USB_CTL1
PDP_MODEL_OPT_0
PDP_MODEL_OPT_1
PDP_MODEL_OPT_2
PDP_MODEL_OPT_3
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7
OPT
R203 0
R200 0
OPT
OPT
R201 0
R202 0
OPT
R287
R288
0
0
F26
EPHY_VREF
D26
EPHY_RDAC
F27
EPHY_TDP
F28
EPHY_TDN
E27
EPHY_RDP
E26
EPHY_RDN
F5
USB_MONCDR
E5
USB_RREF
C2
USB_PORT1DN
D1
USB_PORT1DP
E1
USB_PWRFLT_1/GPIO
D2
USB_PWRON_1/GPIO
B1
USB_PORT2DN
C1
USB_PORT2DP
C3
USB_PWRFLT_2/GPIO
C4
USB_PWRON_2/GPIO
M4
TCLKA/GPIO
L5
TDATA_0/GPIO
M5
TDATA_1/GPIO
L6
TDATA_2/GPIO
N3
TDATA_3/GPIO
N1
TDATA_4/GPIO
N2
TDATA_5/GPIO
M3
TDATA_6/GPIO
M2
TDATA_7/GPIO
L4
TSTRTA/GPIO
N4
TVLDA/GPIO
K6
TCLKD/GPIO
J4
TDATD_0/GPIO
K5
TDATD_1/GPIO
J2
TDATD_2/GPIO
J3
TDATD_3/GPIO
K2
TDATD_4/GPIO
K1
TDATD_5/GPIO
K3
TDATD_6/GPIO
L1
TDATD_7/GPIO
L3
TSTRTD/GPIO
L2
TVLDD/GPIO
P4
MPEG_CLK/GPIO
T2
MPEG_D_0/GPIO
R3
MPEG_D_1/GPIO
R2
MPEG_D_2/GPIO
P3
MPEG_D_3/GPIO
P2
MPEG_D_4/GPIO
P1
MPEG_D_5/GPIO
R6
MPEG_D_6/GPIO
N5
MPEG_D_7/GPIO
T4
MPEG_SYNC/GPIO
P5
MPEG_DATA_EN/GPIO
R4
MCIF_RESET/GPIO
U1
MCIF_SCLK/GPIO
T3
MCIF_SCTL/GPIO
T1
MCIF_SDI/GPIO
T5
MCIF_SDO/GPIO
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_1
MODEL_OPT_3
IC101
LGE35230
R259 0
R260 0
VI_IFP0
VI_IFM0
VDDR_AGC
AGC_SDM_2
AGC_SDM_1
GPIO_0
GPIO_1
GPIO_2
GPIO_3
PCI_VIO_0
PCI_VIO_1
PCI_VIO_2
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_70
GPIO_71
GPIO_72
GPIO_73
GPIO_74
GPIO_75
GPIO_76
GPIO_77
GPIO_78
GPIO_79
PCI_AD05
PCI_AD06
PCI_AD07
PCI_AD08
PCI_AD09/GPIO
PCI_AD10/GPIO
PCI_AD11/GPIO
PCI_AD12/GPIO
PCI_AD13/GPIO
PCI_AD14/GPIO
PCI_AD15/GPIO
PCI_AD16/GPIO
PCI_AD17/GPIO
PCI_AD18/GPIO
PCI_AD19/GPIO
PCI_AD20/GPIO
PCI_AD21/GPIO
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_CBE00
PCI_CBE01/GPIO
PCI_CBE02/GPIO
PCI_CBE03
PCI_DEVSELB/GPIO
PCI_FRAMEB/GPIO
PCI_IRDYB/GPIO
PCI_PAR/GPIO
PCI_PERRB/GPIO
PCI_REQ1B
PCI_SERRB/GPIO
PCI_STOPB/GPIO
PCI_TRDYB/GPIO
DVR READY
MOTION R/C
Support
/3D_ASIC_RESET
REMOTE_SW_CTRL
NON_CHB
C17
B17
D15
closed to soc
B16
A16
R213 2K
A15
C16
G28
G26
+3.3V_Normal
W14
W15
W13
J5
R5
V6
H6
AE15
R214
AF15
R237 0
AG15
AF16
R215 22
AD16
R236 0
AE16
R261 22
AG17
R216 0
AH17
AE17
TP200
AD17
R230 22
AB13
AC15
AB12
AB11
AE14
AG13
R249
AH13
AF13
AE13
AD12
R218 22
AF12
AG10
R219 0
AF10
R220 22
AE10
AD10
AE9
R221 0
AE8
R222 0
AC10
AC11
AC8
AB8
AC14
AG12
AH10
R262 22
AB7
AG11
R223 0
AD11
R263 22
AE11
R224 22
AD13
R205 0
AE12
R235
AC12
R225 0
AC13
R226 22
AH11
R206 0
AF11
R227 0
LOWHIGH
Not SupportSupport
Not Support
close to soc
0.1uF
R231
C217
100
1%
R212
1K
R232
0.1uF
100
1%
C218
C216 0.01uF
REMOTE_OR_MODULE_RX
0
R240
0
R207
0
R204
0
EPHY_LINK
EPHY_ACTIVITY
RF_SWITCH_CTL_2
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
R250
V_Sync_Out
0
OPT
OPT
0
OPT
C205
C203
10uF
10uF
IF_P_MAIN
IF_N_MAIN
IF_AGC_MAIN
0
SC_DET/COMP2_DET
CHB_RESET
AMP_RESET_N
TW9910_RESET
AV2_CVBS_DET
RF_BOOSTER_CTL
DSUB_DET
MODEL_OPT_4
DC_MREMOTE
DD_MREMOTE
COMP1_DET
MODEL_OPT_5
3D_GPIO_0
MODEL_OPT_6
MODEL_OPT_7
PDP_MODEL_OPT_0
PDP_MODEL_OPT_1
RF_SWITCH_CTL
3D_GPIO_1
3D_GPIO_2
NFM18PS105R0J
C207
4.7uF
R209
R217
MODEL_OPT_0
3V3
OPT
C233
6.3V
OUTIN
GND
C232
4.7uF
C209
4.7uF
+3.3V_Normal
+3.3V_Normal
0
0
DEMOD_RESET
M_RFModule_RESET
R208
3.3K
C204
6.3V
NFM18PS105R0J
GND
C234
C236
0.1uF
0.1uF
C211
C213
0.1uF
0.1uF
L201
BLM18PG121SN1D
C229
0.1uF
R233
R234
1.2K
1.2K
C227
C231
33pF
33pF
50V
50V
OPT
OPT
L/R_INDICATOR
Place Cap
Very close to L22 Ball
OUTIN
C238
4.7uF
C215
0.01uF
SDA1_3.3V
SCL1_3.3V
C244
6.3V
NFM18PS105R0J
OUTIN
GND
C225
0.22uF
6.3V
C220
0.1uF
+1.5V_DDR
L220
MLG1005S22NJT
very close
to SOC R22 pin
+3.3V_Normal
+0.9V_CORE
C247
22uF
+3.3V_Normal
C248
10uF
+0.9V_CORE
C221
C223
0.1uF
0.01uF
+1.5V_DDR
C222
0.01uF
+0.9V_CORE
OPT
C226
1uF
25V
C242
0.1uF
+3.3V_Normal
+0.9V_CORE
POWER 2.5V
+2.5V_BCM35230
+2.5V_BCM35230
IC101
LGE35230
V12
VDDC_1
V7
VDDC_2
M10
VDDC_3
N10
VDDC_4
P10
VDDC_5
R10
VDDC_6
T10
VDDC_7
U10
VDDC_8
V10
VDDC_9
W10
VDDC_10
V13
VDDC_11
L11
VDDC_12
M11
VDDC_13
N11
VDDC_14
P11
VDDC_15
R11
VDDC_16
T11
VDDC_17
U11
VDDC_18
V11
VDDC_19
W11
VDDC_20
V14
VDDC_21
L18
VDDC_22
M18
VDDC_23
N18
VDDC_24
P18
VDDC_25
R18
VDDC_26
T18
VDDC_27
U18
VDDC_28
V18
VDDC_29
W18
VDDC_30
V15
VDDC_31
L19
VDDC_32
M19
VDDC_33
N19
VDDC_34
P19
VDDC_35
R19
VDDC_36
T19
VDDC_37
U19
VDDC_38
V19
VDDC_39
W19
VDDC_40
V16
VDDC_41
V17
VDDC_42
L10
OPT
C228
0.1uF
16V
AA28
AB15
AB14
L22
V28
R28
M28
J28
K23
M22
T22
T23
U22
Y22
R22
G15
H22
G23
AB9
K7
L7
M7
N6
P6
AA6
AA7
Y7
U7
T7
T6
POR_VDD
VDDR1_1
VDDR1_2
VDDR1_3
VDDR1_4
VDDR1_5
VDDR1_6
VDDR1_7
VDDR1_8
VDDR1_9
VDDR1_10
VDDR1_11
VDDR1_12
DDR_LDO_VDDO
VDDR3_1
VDDR3_2
VDDR3_3
VDDR3_4
VDDR3_5
VDDR3_6
VDDR3_7
VDDR3_8
VDDR3_9
VDDR3_10
VDDR3_11
AON_VDDC_1
AON_VDDC_2
AON_POR_VDD
AON_VDDR3
AON_VDDR10_1
AON_VDDR10_2
L202
BLM18PG121SN1D
C249
10uF
L203
BLM18PG121SN1D
C251
0.1uF
16V
+2.5V_BCM35230 VAFE3_VDD25
C250
4.7uF
L204
BLM18PG121SN1D
K10
VSS_1
K11
VSS_2
K12
VSS_3
L12
VSS_4
M12
VSS_5
N12
VSS_6
P12
VSS_7
R12
VSS_8
T12
VSS_9
U12
VSS_10
W12
VSS_11
K13
VSS_12
L13
VSS_13
M13
VSS_14
N13
VSS_15
P13
VSS_16
R13
VSS_17
T13
VSS_18
U13
VSS_19
W16
VSS_20
K14
VSS_21
L14
VSS_22
M14
VSS_23
N14
VSS_24
P14
VSS_25
R14
VSS_26
T14
VSS_27
U14
VSS_28
K15
VSS_29
L15
VSS_30
M15
VSS_31
N15
VSS_32
P15
VSS_33
R15
VSS_34
T15
VSS_35
U15
VSS_36
K16
VSS_37
L16
VSS_38
M16
VSS_39
N16
VSS_40
P16
VSS_41
R16
VSS_42
T16
VSS_43
U16
VSS_44
K17
VSS_45
L17
VSS_46
M17
VSS_47
N17
VSS_48
P17
VSS_49
R17
VSS_50
T17
VSS_51
U17
VSS_52
W17
VSS_53
K18
VSS_54
K19
VSS_55
H7
VSS_56
G14
VSS_57
AB16
VSS_58
R7
VSS_59
M6
VSS_60
AB23
VSS_61
P7
VSS_62
W7
VSS_63
J7
VSS_64
N7
VSS_65
AB10
VSS_66
AC23
VSS_67
AC6
VSS_68
G19
VSS_69
AA22
VSS_70
J23
VSS_71
J22
VSS_72
K22
VSS_73
J25
VSS_74
N22
VSS_75
N23
VSS_76
M25
VSS_77
P22
VSS_78
R25
VSS_79
V22
VSS_80
W22
VSS_81
W23
VSS_82
V25
VSS_83
AA25
VSS_84
AADC_AVDD25
C256
C253
0.1uF
10uF
16V
EPHY_VDD25 +2.5V_BCM35230
C255
C252
0.1uF
4.7uF
C257
C254
0.1uF
4.7uF
C258
0.1uF
+2.5V_BCM35230
L205
BLM18PG121SN1D
C259
C260
10uF
4.7uF
+2.5V_BCM35230 VAFE2_VDD25
BLM18PG121SN1D
+2.5V_BCM35230
BLM18PG121SN1D
RGB/CVBS_EMI_Improve
ADAC_AVDD25
C261
10uF
L206
L207
C267
C263
4.7uF
C262
10uF
C265
4.7uF
PLL_VAFE_AVDD25
C264
4.7uF
C271
0.1uF
0.01uF
C270
0.1uF
C269
0.1uF
C268
0.1uF
C272
0.01uF
VAFE2_VDD25
C266
4.7uF C277
RGB_EMI_Improve
PLL_VAFE_AVDD25
+0.9V_CORE
BLM18PG121SN1D
VAFE2_DVDD
C219
390pF
50V
PLL_VAFE_AVDD
L208
CORE 0.9V
+0.9V_CORE
+0.9V_CORE
POWER 3.3V
+2.5V_BCM35230
VDAC_AVDD33
OPT
C224
VAFE3_DVDD
390pF
50V
PLL_MIPS_AVDD
C210
390pF
50V
L209
BLM18PG121SN1D
C274
22uF
L210
BLM18PG121SN1D
L211
BLM18PG121SN1D
ADAC_AVDD25
EPHY_VDD25
HDMI_AVDD33
+2.5V_BCM35230
C275
0.1uF
USB_AVDD
USB_AVDD33
OPT
VAFE3_VDD25
C208
390pF
C214
50V
390pF
50V
PLL_MAIN_AVDD
C212
390pF
50V
C273
C276
0.1uF
0.01uF
HDMI_AVDD
C280
0.1uF
4.7uF
PLL_VAFE_AVDD
C279
4.7uF
BLM18PG121SN1D
AADC_AVDD25
HDMI_AVDD
PLL_AUD_AVDD
+3.3V_Normal
C278
0.1uF
+0.9V_CORE +0.9V_CORE
L214
BLM18PG121SN1D
C284
C285
22uF
4.7uF
+0.9V_CORE+0.9V_CORE
L215
C283
0.1uF
+3.3V_Normal
BLM18PG121SN1D
IC101
LGE35230
AADC_AVDD25
ADACA_AVDD25
ADACC_AVDD25
ADACD_AVDD25
EPHY_BVDD25
EPHY_AVDD25
HDMI0_AVDD
HDMI0_AVDD33
LT0VDD25_1
LT0VDD25_2
LT0VDD25_3
LT0VDD25_4
SPDIF_IN_AVDD25
USB_AVDD
USB_AVDD33
VDAC_AVDD33
VAFE2_DVDD
VAFE2_AVDD25_1
VAFE2_AVDD25_2
VAFE2_DVDD25
VAFE3_DVDD
VAFE3_AVDD25_1
VAFE3_AVDD25_2
VAFE3_AVDD25_3
VAFE3_DVDD25
POR_VDD25
PLL_AUD_AVDD
PLL_MAIN_AVDD
PLL_MIPS_AVDD
PLL_VAFE_AVDD
PLL_VAFE_AVDD25
TVM_OSC_AVDD
AUX_AVDD33
BLM18PG121SN1D
+3.3V_Normal+3.3V_Normal
L213
AADC_AVSS
ADACA_AVSS
ADACC_AVSS
ADACD_AVSS
EPHY_AVSS
HDMI0_AVSS_1
HDMI0_AVSS_2
LT0VSS_1
LT0VSS_2
LT0VSS_3
LT0VSS_4
LT0VSS_5
LT0VSS_6
LT0VSS_7
SPDIF_IN_AVSS
USB_AVSS_1
USB_AVSS_2
VDAC_AVSS
VAFE2_VSS_1
VAFE2_VSS_2
VAFE2_VSS_3
VAFE2_VSS_4
VAFE2_VSS_5
VAFE2_VSS_6
VAFE2_VSS_7
VAFE3_VSS_1
VAFE3_VSS_2
VAFE3_VSS_3
VAFE3_VSS_4
VAFE3_VSS_5
VAFE3_VSS_6
PLL_MIPS_AVSS
TVM_OSC_AVSS
C286
4.7uF
L212
AE20
AD20
AC20
AB20
AD25
C281
0.1uF
F19
D25
D24
E24
F24
E25
D5
D4
D14
E4
D3
D6
D18
E17
D16
D17
D9
D8
E8
F9
E9
F8
G25
K4
D11
D12
AE7
U6
C282
0.1uF
USB_AVDD VAFE2_DVDD
C288
0.1uF
+0.9V_CORE
VAFE3_DVDDPLL_AUD_AVDD PLL_MAIN_AVDD
C290
C287
0.1uF
4.7uF
+0.9V_CORE
L216
BLM18PG121SN1D
VDAC_AVDD33
C289
0.1uF
F20
G22
G21
F22
F23
F6
G6
AB22
AB21
AB19
AC19
AB18
AB17
AC17
F15
G7
G8
G9
G20
E18
G18
G17
F18
G16
F16
G13
G12
F12
G11
G10
F10
AD26
AC7
BLM18PG121SN1D
C292
22uF
BLM18PG121SN1D
BLM18PG121SN1D
HDMI_AVDD33USB_AVDD33
C293
C291
0.1uF
4.7uF
L219
L217
L218
C296
4.7uF
C294
4.7uF
PLL_MIPS_AVDD
C295
4.7uF
C299
0.1uF
C297
0.1uF
C298
0.1uF
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.
BCM35230
MAIN POWER
312
AV2_CVBS_IN
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
INCM_VID_AV2
INCM_VID_COMP1
C303 0.1uF
C304 0.1uF
R303
36
AV1_CVBS_IN
INCM_VID_AV1
TU_CVBS
TU_SIF
DSUB_R+
INCM_R
DSUB_B+
INCM_B
COMP1_Y
COMP1_Pr
COMP1_Pb
R331 0
1/10W
C317 0.1uF
C318 0.1uF
R304
36
R310
0
INCM_VID_SC/COMP2
INCM_TUNER
R306
75
OPT
1%
C319 0.1uF
R305
240
OPT
INCM_SIF
C320 0.1uF
C321 0.1uF
DSUB_G+
R311
36
INCM_G
C322 0.1uF
C323 0.1uF
R312
36
SC_R/COMP2_Pr
SC_G/COMP2_Y
SC_B/COMP2_Pb
+2.5V_BCM35230
R313
10K
R314
12K
C324 0.1uF
R315
120
OPT
C327 0.1uF
C328 0.1uF
R317
36
C325 0.1uF
C326 0.1uF
R316
36
+2.5V_BCM35230
DSUB_HSYNC
DSUB_VSYNC
C329 0.1uF
C330 0.1uF
C331 0.1uF
C332 0.1uF
C333 0.1uF
C334 0.1uF
C335 0.1uF
C336 0.1uF
R318
0
R319
10K
OPT
R320
12K
OPT
B6
VI_R
A6
VI_INCM_R
C7
VI_G
A7
VI_INCM_G
B7
VI_B
C8
VI_INCM_B
C13
HSYNC_IN
A13
VSYNC_IN
C9
VI_Y1
A9
VI_PR1
B9
VI_PB1
B8
VI_INCM_COMP1
C11
VI_SC_R1
A10
VI_SC_G1
B10
VI_SC_B1
C10
VI_INCM_SC1
D10
VI_FB_1/GPIO
F13
VI_FS1
A12
VI_SC_R2
C12
VI_SC_G2
B12
VI_SC_B2
B11
VI_INCM_SC2
E12
VI_FB_2/GPIO
E14
VI_FS2
E15
VI_L1
F17
VI_C1_1
E16
VI_INCM_LC1_1
F14
VI_C1_2
E11
VI_INCM_LC1_2
C18
VI_CVBS1
B18
VI_INCM_CVBS1
A18
VI_CVBS2
C19
VI_INCM_CVBS2
A19
VI_CVBS3
B19
VI_INCM_CVBS3
C20
VI_CVBS4
B20
VI_INCM_CVBS4
E19
VI_SIF1_1
D19
VI_INCM_SIF1_1
E10
VI_SIF1_2
F11
VI_INCM_SIF1_2
IC101
LGE35230
Near
Near
Near
Near
Near
Near
Near
Near
P801
P801
P801
JK1101
JK1104
TU2101/2
TU2201/2/3
JK1102
JK1103
JK2501
VIDEO INCM
Run Along DSUB_R Trace
Run Along DSUB_G Trace
Run Along DSUB_B Trace
Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace
Run Along AV2_CVBS Trace
Run Along TUNER_CVBS_IF_P Trace
Run Along AV1_CVBS Trace
Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN/SC R,G,B Trace
INCM_R
INCM_G
INCM_B
INCM_VID_COMP1
INCM_VID_AV2
INCM_TUNER
INCM_VID_AV1
INCM_VID_SC/COMP2
SCL3_3.3V
SDA3_3.3V
+3.3V_Normal
R301
R302
2.2K
2.2K
C301
C302
33pF
33pF
50V
50V
OPT
OPT
INCM_AUD_SC/COMP2
REMOTE_OR_MODULE_TX
AV1_L_IN
AV1_R_IN
INCM_AUD_AV1
PC_L_IN
PC_R_IN
INCM_AUD_PC
SC/COMP2_L_IN
SC/COMP2_R_IN
AV2_L_IN
AV2_R_IN
INCM_AUD_AV2
COMP1_L_IN
COMP1_R_IN
INCM_AUD_COMP1
R307 0
R308 0
R309
C305 1uF10V
C306 1uF10V
C307 1uF10V
C308 1uF10V
C309 1uF10V
C310 1uF10V
C311 1uF10V
C312 1uF10V
C313 1uF10V
C314 1uF10V
C315 1uF10V
C316 1uF10V
C300 1uF10V
C337 1uF10V
C338 1uF10V
IC101
LGE35230
B15
SPDIF_INC_P
C15
SPDIF_INC_N
C14
SPDIF_IND_P
B14
SPDIF_IND_N
G4
I2SSCK_IN/GPIO
F4
I2SWS_IN
G5
0
C25
B24
A24
E22
E23
D23
C24
C23
B23
E21
D21
D22
B22
C22
A22
F21
D20
E20
A21
C21
B21
I2SSD_IN/GPIO
AADC_LINE_L1
AADC_LINE_R1
AADC_INCM1
AADC_LINE_L2
AADC_LINE_R2
AADC_INCM2
AADC_LINE_L3
AADC_LINE_R3
AADC_INCM3
AADC_LINE_L4
AADC_LINE_R4
AADC_INCM4
AADC_LINE_L5
AADC_LINE_R5
AADC_INCM5
AADC_LINE_L6
AADC_LINE_R6
AADC_INCM6
AADC_LINE_L7
AADC_LINE_R7
AADC_INCM7
I2SSCK_OUTA/GPIO
I2SWS_OUTA/GPIO
I2SSD_OUTA0/GPIO
I2SSOSCK_OUTA/GPIO
I2SSD_OUTA1/GPIO
I2SSD_OUTA2/GPIO
I2SSCK_OUTC/GPIO
I2SWS_OUTC/GPIO
I2SSD_OUTC/GPIO
I2SSOSCK_OUTC/GPIO
I2SSCK_OUTD/GPIO
I2SWS_OUTD/GPIO
I2SSD_OUTD/GPIO
I2SSOSCK_OUTD/GPIO
SPDIF_OUTA/GPIO
AUDMUTE_0/GPIO
AUDMUTE_1
ADAC_AL_N
ADAC_AL_P
ADAC_AR_N
ADAC_AR_P
ADAC_CL_N
ADAC_CL_P
ADAC_CR_N
ADAC_CR_P
ADAC_DL_N
ADAC_DL_P
ADAC_DR_N
ADAC_DR_P
AF8
AF9
AG9
AC9
AD8
AD9
E2
F2
E3
F3
G2
G3
G1
H1
B13
AG8
E13
C28
C27
D28
D27
C26
A27
B27
B28
B25
A25
A26
B26
TU_RESET
R325 33
R326
R328
0
R332
0
R333
SPDIF_OUT
AUD_SCK
AUD_LRCK
AUD_LRCH
AUD_MASTER_CLK
TU_RESET_SUB
33
0
AV1_CVBS_DET
+3.3V_Normal
R330
R329
1.2K
1.2K
C340
C339
33pF
33pF
50V
50V
OPT
OPT
Near
Near
Near
Near
Near
MOD_SCL
MOD_SDA
TU2101/2
TU2201/2/3
JK1102
JK1103
JK2501
JK1104
JK801
R300 5.1
R321 5.1
R322 5.1
R323 5.1
R324 5.1
AUDIO INCM
Route Between AV1_L_IN & AV1_R_IN Trace
Route Between SC/COMP2_L_IN & SC/COMP2_R_IN Trace
Route Between AV2_L_IN & AV2_R_IN Trace
Route Between PC_L_IN & PC_R_IN Trace
Route Along With TUNER_SIF_IF_N
INCM_AUD_COMP1
INCM_AUD_AV1
INCM_AUD_SC/COMP2
INCM_AUD_AV2
INCM_AUD_PC
INCM_SIF
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.
BCM35230
MAIN AUDIO/VIDEO
3
31
DDR_DQ[0-7]
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
DDR_DQ[8-15]
DDR_DQ[16-23]
DDR_DQ[24-31]
DDR_DM[0-3]
DDR STRAP
R401
4.7K
R402
R432
4.7K
4.7K
OPT
OPT
DDR_DQ[0]
DDR_DQ[1]
DDR_DQ[2]
DDR_DQ[3]
DDR_DQ[4]
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[11]
DDR_DQ[12]
DDR_DQ[13]
DDR_DQ[14]
DDR_DQ[15]
DDR_DQ[16]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
DDR_DQ[24]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[27]
DDR_DQ[28]
DDR_DQ[29]
DDR_DQ[30]
DDR_DQ[31]
DDR_DM[0]
DDR_DM[1]
DDR_DM[2]
DDR_DM[3]
DDR_QS0
DDR_QS0b
DDR_QS1
DDR_QS1b
DDR_QS2
DDR_QS2b
DDR_QS3
DDR_QS3b
R403
4.7K
R404
4.7K
HYNIX_DDR
U26
R26
U27
R27
V27
P26
U25
P27
R24
N24
T25
M23
R23
N25
T24
N26
L26
H27
L27
J26
M27
G27
M26
H26
L23
H25
L24
J24
M24
H23
L25
H24
T26
P25
J27
K24
T27
T28
P24
P23
K27
K28
K25
K26
R405
R407
4.7K
4.7K
R408
R406
4.7K
4.7K
OPT
LGE35230
DDR_DQA_0
DDR_DQA_1
DDR_DQA_2
DDR_DQA_3
DDR_DQA_4
DDR_DQA_5
DDR_DQA_6
DDR_DQA_7
DDR_DQA_8
DDR_DQA_9
DDR_DQA_10
DDR_DQA_11
DDR_DQA_12
DDR_DQA_13
DDR_DQA_14
DDR_DQA_15
DDR_DQA_16
DDR_DQA_17
DDR_DQA_18
DDR_DQA_19
DDR_DQA_20
DDR_DQA_21
DDR_DQA_22
DDR_DQA_23
DDR_DQA_24
DDR_DQA_25
DDR_DQA_26
DDR_DQA_27
DDR_DQA_28
DDR_DQA_29
DDR_DQA_30
DDR_DQA_31
DDR_DMA_0
DDR_DMA_1
DDR_DMA_2
DDR_DMA_3
DDR_DQSA_P_0
DDR_DQSA_N_0
DDR_DQSA_P_1
DDR_DQSA_N_1
DDR_DQSA_P_2
DDR_DQSA_N_2
DDR_DQSA_P_3
DDR_DQSA_N_3
IC101
DDR_ADA_ALT_4
DDR_ADA_ALT_5
DDR_ADA_ALT_6
DDR_ADA_10
DDR_ADA_11
DDR_ADA_12
DDR_ADA_13
DDR_ADA_14
DDR_RASA_N
DDR_CASA_N
DDR_CKA01_P
DDR_CKA01_N
DDR_CKA23_P
DDR_CKA23_N
DDR_DQ[0]
DDR_DQ[1]
DDR_DQ[2]
DDR_DQ[3]
DDR_DQ[4]
JEDEC Types : DDR_DQ[0:4]
R409
00001 : DDR3-1333H (CasL=9)
4.7K
OPT
10101 : DDR3-1600K (CasL=11) (O)
DDR_DQ[10]
DDR_DQ[9]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[6]
DDR_DQ[5]
DDR_CKEA
DDR_ZQ
Bus Width : DDR_DQ[10:9]
0 - 16b
1 - 32b (O)
DDR Voltage : DDR_DQ[7]
0 - 1.35V for DDR3
1 - 1.5V for DDR3 (O)
Chip Width : DDR_DQ[8]
0 - 8b
1 - 16b (O)
Chip Size : DDR_DQ[6:5]
00 - 4Gbit
01 - 2Gbit (O)
10 - 1Gbit
11 - 512Mbit
V23
AB27
Y23
Y26
AB26
Y24
AC26
AB24
AC25
AC24
AB25
AD28
Y25
AA27
AC27
AA26
AA24
AD27
Y27
AB28
W24
V24
W25
V26
U24
W27
W28
N28
N27
U23
AA23
W26
R411 240
R410
4.7K
OPT
DDR_ADA_0
DDR_ADA_1
DDR_ADA_2
DDR_ADA_3
DDR_ADA_4
DDR_ADA_5
DDR_ADA_6
DDR_ADA_7
DDR_ADA_8
DDR_ADA_9
DDR_BAA_0
DDR_BAA_1
DDR_BAA_2
DDR_WEA_N
DDR_VREFA
DDR_RST_N
1%
DDR_AA0
DDR_AA1
DDR_AA2
DDR_AA3
DDR01_AA4
DDR01_AA5
DDR01_AA6
DDR23_AA4
DDR23_AA5
DDR23_AA6
DDR_AA7
DDR_AA8
DDR_AA9
DDR_AA10
DDR_AA11
DDR_AA12
DDR_AA13
DDR_AA14
DDR_BAA0
DDR_BAA1
DDR_BAA2
DDR_RASb
DDR_CASb
DDR_WEb
DDR_CKE
DDR01_CLK
DDR01_CLKb
DDR23_CLK
DDR23_CLKb
DDR_VREFA
DDR_RESETb
DDR01_CLK
DDR01_CLKb
R412
DDR_DQ[0-7]
DDR_DQ[8-15]
GND
C412
1uF
OUTIN
ZQ
M8
H1
L8
R415 240
B2
D9
G7
K2
K8
N1
N9
R1
R9
A1
A8
C1
C9
D2
E9
F1
H2
H9
J1
J9
L1
L9
T7
A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9
B1
B9
D1
D8
E2
E8
F9
G1
G9
+1.5V_DDR
C417
470pF
+1.5V_DDR
C415
0.01uF
C416
0.01uF
1%
+1.5V_DDR
R416
4.99K
1%
R417
4.99K
1%
DDR_AA14
DDR_VREFA
+1.5V_DDR
DDR23_CLK
DDR23_CLKb
DDR_DQ[16-23]
DDR_DQ[24-31]
R418
C423
C421
10uF
2.2uF
NFM18PS105R0J
C433
6.3V
OUTIN
GND
DDR_AA0
DDR_AA1
DDR_AA2
DDR_AA3
DDR23_AA4
DDR23_AA5
DDR23_AA6
DDR_AA7
DDR_AA8
DDR_AA9
DDR_AA10
DDR_AA11
DDR_AA12
DDR_AA13
DDR_BAA0
DDR_BAA1
DDR_BAA2
R419
56
56
1%
1%
C419
1000pF
DDR_CKE
+1.5V_DDR
R420 10K
DDR_RASb
DDR_CASb
DDR_WEb
DDR_RESETb
DDR_QS2
DDR_QS2b
DDR_QS3
DDR_QS3b
DDR_DM[2]
DDR_DM[3]
DDR_DQ[16]
DDR_DQ[17]
DDR_DQ[18]
DDR_DQ[19]
DDR_DQ[20]
DDR_DQ[21]
DDR_DQ[22]
DDR_DQ[23]
DDR_DQ[24]
DDR_DQ[30]
DDR_DQ[29]
DDR_DQ[28]
DDR_DQ[25]
DDR_DQ[26]
DDR_DQ[31]
DDR_DQ[27]
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
NFM18PS105R0J
C410
C407
2.2uF
C402
6.3V
IC401
6.3V
OUTIN
GND
VREFCA
VREFDQ
VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9
NC_1
NC_2
NC_3
NC_4
NC_6
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
VSS_12
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9
C405
C403
10uF
2.2uF
NFM18PS105R0J
C453
1uF
6.3V
C454
1uF
6.3V
+1.5V_DDR
C455
1uF
6.3V
K4B2G1646C
DDR_AA0
DDR_AA1
DDR_AA2
DDR_AA3
DDR01_AA4
DDR01_AA5
DDR01_AA6
DDR_AA7
DDR_AA8
DDR_AA9
DDR_AA10
DDR_AA11
DDR_AA12
DDR_AA13
DDR_BAA0
DDR_BAA1
DDR_BAA2
R413
56
56
1%
1%
C401
1000pF
DDR_CKE
+1.5V_DDR
R414 10K
DDR_RASb
DDR_CASb
DDR_WEb
DDR_RESETb
DDR_QS0
DDR_QS0b
DDR_QS1
DDR_QS1b
DDR_DM[0]
DDR_DM[1]
DDR_DQ[0]
DDR_DQ[1]
DDR_DQ[2]
DDR_DQ[3]
DDR_DQ[4]
DDR_DQ[5]
DDR_DQ[6]
DDR_DQ[7]
DDR_DQ[8]
DDR_DQ[14]
DDR_DQ[13]
DDR_DQ[12]
DDR_DQ[9]
DDR_DQ[10]
DDR_DQ[15]
DDR_DQ[11]
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
NFM18PS105R0J
C425
10uF
C426
1uF
IC402
K4B2G1646C
C432
6.3V
GND
VREFCA
VREFDQ
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9
VSS_10
VSS_11
VSS_12
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9
OUTIN
VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9
NC_1
NC_2
NC_3
NC_4
NC_6
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
ZQ
+1.5V_DDR
+1.5V_DDR
M8
H1
L8
R421 240
B2
D9
G7
K2
K8
N1
N9
R1
R9
A1
A8
C1
C9
D2
E9
F1
H2
H9
J1
J9
L1
L9
T7
A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9
B1
B9
D1
D8
E2
E8
F9
G1
G9
C435
0.01uF
C436
0.01uF
1%
+1.5V_DDR
DDR_AA14
R422
4.99K
1%
R423
4.99K
1%
DDR_VREFA
+1.5V_DDR
DDR_RESETb
DDR_CKE
DDR_AA13
DDR_AA14
DDR_AA2
DDR_AA11
DDR_AA3
DDR_AA7
DDR_AA9
DDR_AA8
DDR_AA0
DDR_AA1
DDR_BAA0
DDR_BAA2
DDR_BAA1
DDR_AA10
DDR_AA12
DDR_WEb
DDR23_AA6
DDR23_AA4
DDR23_AA5
DDR01_AA6
DDR01_AA4
DDR01_AA5
DDR_CASb
DDR_RASb
R428
82
R424 56
R425 56
AR401 56
AR402 56
AR403 56
AR404 56
AR405 56
AR406 56
R426 56
R427 56
+1.5V_DDR
R429
82
C437
100pF
OPT
C438
C404
C406 0.1uF
C408
C452
C441 1uF
C450
C439
C409
C451
C411
C440
R430
4.7K
OPT
C442
100pF
R431
4.7K
OPT
0.1uF
0.1uF
0.1uF
1uF
0.1uF
0.1uF
0.1uF
1uF
0.1uF
1uF
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.
BCM35230
MAIN DDR
4
31
P_+5V
Copyright © 2011 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
+5V_Normal
L514
BLM18PG121SN1D
+5V_USB
L513
BLM18PG121SN1D
MAX 1A
MAX 1.9A
RL_ON
P_+5V
C508
10uF
6.3V
OPT
OPT
R512
10K
MOD_ON
C512
100uF
16V
+5V_ST
OPT
R513
10K
CURRENT: MAX 6A
L501
EAM38058401
CB4532UK121E
C514
0.1uF
16V
R514
100
R515
100
P500
SMAW200-H18S1
1
3
5
7
9
10
12
11
14
13
16
15
18
17
19
2
4
6
8
R5160
CURRENT: MAX 3A
0LCML00003B
MLB-201209-0120P-N2
C520
0.1uF
16V
CURRENT: MAX 3A
L503
0LCML00003B
MLB-201209-0120P-N2
OPT
R518
10K
C526
0.1uF
50V
+3.3V_Normal
L504
C521
0.1uF
16V
R517
100
P_17V
C527
33uF
25V
PSU_ERR_DET
C528
10uF
6.3V
OPT
AC_DET
+5V_ST
C529
100uF
16V
Stand-by (5VST --> +3.3V)
+5V_ST +3.3V_ST
IC503
EAN58801701
C531
47uF
16V
AP2121N-3.3TRE1
VIN
3
C534
0.1uF
16V
1
GND
VOUT
2
C535
10uF
6.3V
L507
CB3216PA501E
EAM44020101
C541
0.1uF
16V
+1.5V_DDR
+5V_Normal
+1.5V_DDR
R524
0
IC504
AZ1085S-ADJTR/E1
OUTPUT
2
3
1
R534
R535
150
75
ADJ/GND
1%
R2
1%
R536
1%
1K
R1
C533
100uF
16V
C505
22uF
10V
C503
10uF
10V
INPUT
V0 = 1.25(1+R2/R1)
+0.9V_CORE_BCM35230(AOZ1038PI)
MAX 4000 mA
P_+5V
Placed on SMD-TOP
C507
C506
10uF
10uF
16V
16V
L502
MLB-201209-0120P-N2
C511
0.1uF
50V
OPT
IC501
AOZ1038PI
[EP]LX
PGND
VIN
AGND
FB
NC_2
8
1
2
3
4
5A
OPT
R540
THERMAL
9
4.7K
R542 0
NC_1
7
EN
6
R543
COMP
5
OPT
*NOTE 17
16K
C513
16V
0.1uF
50V
R544
C515
1000pF
10K
L505
2uH
C517
C518
10uF
10uF
6.3V
6.3V
POWER_ON/OFF2_2
OPT
OPT
C519
C522
10uF
10uF
6.3V
6.3V
Switching freq: 555K
R541
+3.3V_NORMAL
+3.3V_NORMAL
0
C516
16V
0.1uF
P_+5V
MLB-201209-0120P-N2
C582
22uF
16V
L518
EP[GND]
VIN_1
1
VIN_2
2
GND_1
3
SN1007054RTER
GND_2
C583
0.1uF
50V
4
*MUST BE OPTIMAZE COMP (10.08.16)
R550
VIN_3
THERMAL
17
IC505
5
AGND
R552
13K
C585
3300pF
50V
2K
OPT
15EN16
6
VSENSE
POWER_ON/OFF2_2
C584
0.1uF
16V
R551
0
BOOT14PWRGD
13
12
11
10
9
7
8
COMP
RT/CLK
R553
330K
R554
22
PH_3
PH_2
PH_1
SS
C586
C587
0.1uF
50V
L519
3.6uH
0.01uF
C588
22uF
16V
C590
C589
22uF
16V
16V
22uF
OPT
C591
100pF
50V
R1
1%
51K
R555
1%
R556
16K
R2
Vout=Vref*(1+R1/R2)|Vref=3.35V
+3.3V_Normal
C592
0.1uF
16V
R523
0
1/10W
5%
C509
22uF
10V
3V3
C510
0.1uF
16V
+2.5V_BCM35230
+2.5V_BCM35230
C536
10uF
6.3V
Max 960 mA
C537
0.1uF
16V
L511
22.0uH
D500
MBRA340T3G
40V
R529 0
OPT
C556
10uF
10V
C555
820pF
50V
R530
27K
1%
C539
100uF
16V
L508
0LCML00003B
MLB-201209-0120P-N2
C542
100uF
16V
C561
C559
10uF
10uF
10V
10V
OPT
C558
47pF
50V
R533
C544
100uF
16V
+5V_TU
+7V
R531
10K
1%
1.2K
1%
R532
75
C564
C565
0.1uF
22uF
16V
10V
R1
R2
AZ1117BH-ADJTRE1
INPUT
3
OUTPUT
IC506
1
2
R537
1/10W
1%
110
1/10W
1%
R538
0
1/10W
5%
C566
100uF
16V
R539
330
ADJ/GND
C523
10uF
6.3V
C524
10uF
6.3V
C525
OPT
50V
3300pF
R547
R545
R546
10K
P_+5V
C547
4.7uF
50V
OPT
C530
10uF
6.3V
C549
0.01uF
50V
+0.9V_CORE
5%
0
1%
R1
2K
1%
R2
P_17V
C545
4.7uF
50V
C532
0.1uF
16V
R526
16K
R527
3.6K
IC502
AZ1085S-ADJTR/E1
INPUT
3
C551
0.1uF
50V
BOOT
VIN
EN
SS
C552
0.015uF
50V
6ms
OUTPUT
2
1
ADJ/GND
R521
1K
1%
1%
R519
910
R1
R2
V0 = 1.25(1+R2/R1)
1%
R520
66.5
+5V_TU
IC500
TPS54231D
1
2
2A
3
4
PH
8
GND
7
COMP
6
VSENSE
5
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.
BCM35230
POWER 5
31
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