DOWNLOAD LG 50PK780-ZC (CHASSIS:PD02C) Service Manual ↓ Size: 4.96 MB | Pages: 51 in PDF or view online for FREE

Model
50PK780-ZC (CHASSIS:PD02C)
Pages
51
Size
4.96 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pk780-zc-chassis-pd02c.pdf
Date
PREV: LG 50PK760-ZC / 50PK760N-ZC (CHASSIS:PD02A) Service Manual

LG 50PK780-ZC (CHASSIS:PD02C) Service Manual ▷ View 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.
BCM AUDIO/LVDS
BCM3556-C0
10/01/
CI_OUTDATA[0]
CI_OUTDATA[6]
CI_OUTSTART
CI_OUTVALID
CI_OUTDATA[1]
CI_OUTDATA[5]
CI_OUTDATA[3]
CI_OUTDATA[2]
CI_OUTDATA[7]
CI_OUTDATA[4]
MDL_SCL 002:G4
Q200
2N7002(F)
READY
G
D
S
R258
22
READY
+3.3V_MULTI
R261 0
READY
R260
4.7K
READY
R262
4.7K
READY
Q201
2N7002(F)
READY
G
D
S
MDL_SDA
002:G4
R267
4.7K
READY
R266 0
READY
R264
22
READY
R265
4.7K
READY
+3.3V_MULTI
C203
0.1uF
16V
L200
BLM18PG121SN1D
A1.2V
R212
51
EPHY_RDN
PC_R_IN
54MHz_XTAL_N
54MHz_XTAL_N
008:I1
C243
0.1uF
C201
4.7uF
C
2
5
2
0
.
1
u
F
C237
0.1uF
R227
3.9K
C202
100pF
D3.3V
A3.3V
EPHY_TDP
C200
4.7uF
R219
51
L207
BLM18PG121SN1D
R215
51
A2.5V
C
2
1
9
0
.
1
u
F
IC100
LGE3556C (C0 VERSION) 
PKT0_CLK
D23
PKT0_DATA
C24
PKT0_SYNC
B26
RMX0_CLK
A25
RMX0_DATA
B25
RMX0_SYNC
A26
POD2CHIP_MCLKI
G23
POD2CHIP_MDI0
D25
POD2CHIP_MDI1
D24
POD2CHIP_MDI2
C25
POD2CHIP_MDI3
E27
POD2CHIP_MDI4
E26
POD2CHIP_MDI5
D28
POD2CHIP_MDI6
D27
POD2CHIP_MDI7
D26
POD2CHIP_MISTRT
E23
POD2CHIP_MIVAL
E24
CHIP2POD_MCLKO
F25
CHIP2POD_MDO0
C27
CHIP2POD_MDO1
C26
CHIP2POD_MDO2
B28
CHIP2POD_MDO3
B27
CHIP2POD_MDO4
A27
CHIP2POD_MDO5
F24
CHIP2POD_MDO6
F23
CHIP2POD_MDO7
E25
CHIP2POD_MOSTRT
C28
CHIP2POD_MOVAL
A28
VDAC_AVDD2P5
AC18
VDAC_AVDD1P2
AF20
VDAC_AVDD3P3_1
AG20
VDAC_AVDD3P3_2
AG21
VDAC_AVSS_1
AF19
VDAC_AVSS_2
AD20
VDAC_AVSS_3
AE20
VDAC_RBIAS
AH22
VDAC_1
AH20
VDAC_2
AG19
VDAC_VREG
AH21
BSC_S_SCL
M25
BSC_S_SDA
M24
USB_AVSS_1
R6
USB_AVSS_2
T6
USB_AVSS_3
R7
USB_AVSS_4
T7
USB_AVSS_5
T8
USB_AVDD1P2
R3
USB_AVDD1P2PLL
U3
USB_AVDD2P5
T4
USB_AVDD2P5REF
T3
USB_AVDD3P3
R4
USB_RREF
U4
USB_DM1
V1
USB_DP1
V2
USB_DM2
U1
USB_DP2
U2
USB_MONCDR
T5
USB_MONPLL
R5
USB_PWRFLT_1
R1
USB_PWRFLT_2
R2
USB_PWRON_1
T2
USB_PWRON_2
T1
EPHY_VREF
P6
EPHY_RDAC
P5
EPHY_RDN
P3
EPHY_RDP
P2
EPHY_TDN
N3
EPHY_TDP
N2
EPHY_AVDD1P2
P1
EPHY_AVDD2P5
P4
EPHY_PLL_VDD1P2
N4
EPHY_AGND_1
N1
EPHY_AGND_2
N5
EPHY_AGND_3
P7
AUDMX_LEFT1
AE6
AUDMX_RIGHT1
AD7
AUDMX_INCM1
AF6
AUDMX_LEFT2
AH4
AUDMX_RIGHT2
AG5
AUDMX_INCM2
AG4
AUDMX_LEFT3
AG6
AUDMX_RIGHT3
AF7
AUDMX_INCM3
AE7
AUDMX_LEFT4
AH5
AUDMX_RIGHT4
AG7
AUDMX_INCM4
AH6
AUDMX_LEFT5
AD8
AUDMX_RIGHT5
AF8
AUDMX_INCM5
AE8
AUDMX_LEFT6
AH7
AUDMX_RIGHT6
AH8
AUDMX_INCM6
AG8
AUDMX_AVSS_1
AF5
AUDMX_AVSS_2
AB9
AUDMX_AVSS_3
AA10
AUDMX_AVSS_4
AB10
AUDMX_AVSS_5
AA11
AUDMX_AVSS_6
AB11
AUDMX_LDO_CAP
AC8
AUDMX_AVDD2P5
AE5
LVDS_TX_0_DATA0_P
B4
LVDS_TX_0_DATA0_N
A4
LVDS_TX_0_DATA1_P
C6
LVDS_TX_0_DATA1_N
B6
LVDS_TX_0_DATA2_P
B3
LVDS_TX_0_DATA2_N
A3
LVDS_TX_0_DATA3_P
A1
LVDS_TX_0_DATA3_N
A2
LVDS_TX_0_DATA4_P
D5
LVDS_TX_0_DATA4_N
D6
LVDS_TX_0_CLK_P
C5
LVDS_TX_0_CLK_N
B5
LVDS_TX_1_DATA0_P
B1
LVDS_TX_1_DATA0_N
B2
LVDS_TX_1_DATA1_P
C2
LVDS_TX_1_DATA1_N
C3
LVDS_TX_1_DATA2_P
D1
LVDS_TX_1_DATA2_N
D2
LVDS_TX_1_DATA3_P
E1
LVDS_TX_1_DATA3_N
E2
LVDS_TX_1_DATA4_P
E3
LVDS_TX_1_DATA4_N
E4
LVDS_TX_1_CLK_P
D3
LVDS_TX_1_CLK_N
D4
LVDS_PLL_VREG
F5
LVDS_TX_AVDDC1P2
F1
LVDS_TX_AVDD2P5_1
F4
LVDS_TX_AVDD2P5_2
F2
LVDS_TX_AVSS_1
C1
LVDS_TX_AVSS_2
F3
LVDS_TX_AVSS_3
C4
LVDS_TX_AVSS_4
A5
LVDS_TX_AVSS_5
E5
LVDS_TX_AVSS_6
E6
LVDS_TX_AVSS_7
D7
LVDS_TX_AVSS_8
E7
LVDS_TX_AVSS_9
F7
LVDS_TX_AVSS_10
G7
LVDS_TX_AVSS_11
H7
CLK54_AVDD1P2
AD27
CLK54_AVDD2P5
AD28
CLK54_AVSS
AD26
CLK54_XTAL_N
AC26
CLK54_XTAL_P
AC27
CLK54_MONITOR
AE25
PM_OVERRIDE
Y23
VCXO_AGND_1
AA23
VCXO_AGND_2
AB24
VCXO_AGND_3
AC24
VCXO_AVDD1P2
AF25
VCXO_PLL_AUDIO_TESTOUT
AF24
RESET_OUTB
P24
RESETB
F6
NMIB
N24
TMODE_0
J5
TMODE_1
J4
TMODE_2
J6
TMODE_3
J3
SPI_S_MISO
V25
POR_OTP_VDD2P5
AH3
POR_VDD1P2
AB8
EJTAG_TCK
H4
EJTAG_TDI
H3
EJTAG_TDO
H2
EJTAG_TMS
H1
EJTAG_TRSTB
G1
EJTAG_CE0
H6
EJTAG_CE1
H5
PLL_MAIN_AVDD1P2
AB26
PLL_MAIN_AGND
AC25
PLL_MAIN_MIPS_EREF_TESTOUT
AB27
PLL_RAP_AVD_TESTOUT
M6
PLL_RAP_AVD_AVDD1P2
N6
PLL_RAP_AVD_AGND
N7
BYP_CPU_CLK
AA24
BYP_DS_CLK
Y24
BYP_SYS216_CLK
AE24
BYP_SYS175_CLK
AD25
R220
51
EPHY_TDN
R209
51
C246
10uF
READY
C231
4.7uF
C257
4.7uF
+3.3V_MULTI
C223
4.7uF
C
2
5
9
0
.
1
u
F
L201
BLM18PG121SN1D
R249
22
A3.3V
R248
22
C224
0.1uF
C233
0.01uF
EPHY_RDP
C241
0.1uF
A2.5V
R237
1K
P200
TJC2508-4A
FOR DEBUG
1
2
3
4
COMP_L_IN
C236
0.1uF
C263
12pF
R214
51
C260
4.7uF
C234
0.1uF
C
2
5
8
0
.
1
u
F
R228
120
PC_L_IN
A2.5V
COMP_R_IN
R239
390
READY
A1.2V
C239
4.7uF
R229
0
READY
A2.5V
L204
BLM18PG121SN1D
C228
4.7uF
R242
1K
R213
51
C
2
5
4
0
.
1
u
F
54MHz_XTAL_P
008:I2
R216
51
A2.5V
R233
75
READY
R238
560
C245
10uF
54MHz_XTAL_P
R225
51
L202
BLM18PG121SN1D
A1.2V
R208
1.5K
SC1_L_IN
C
2
1
8
0
.
1
u
F
SC1_R_IN
R240
4.7K
R241
1K
R210
51
FE_TS_DATA_CLK
R221
51
A1.2V
D3.3V
C264
12pF
FE_TS_SYNC
L209
1008LS-272XJLC
R236
240
A2.5V
A1.2V
C
2
2
1
0
.
1
u
F
R226
1.5K
R217
51
L205
BLM18PG121SN1D
D3.3V
C255
4.7uF
R235
2.7K
X200
54MHz
2
1
3
C262
33pF
R247
604
C
2
2
6
0
.
1
u
F
FE_TS_SERIAL
C249
0.1uF
C261
4.7uF
L203
BLM18PG121SN1D
CI_A[14]
C
2
5
1
0
.
1
u
F
SOC_RESET
007:B7
A1.2V
R231
75
C273
0.1uF
A1.2V
C248
10uF
L208
BLM18PG121SN1D
C
2
5
6
0
.
1
u
F
A2.5V
A1.2V
C
2
5
3
0
.
1
u
F
A1.2V
L206
BLM18PG121SN1D
C250
4.7uF
C247
0.1uF
JTAG_TMS
/JTAG_TRST
JTAG_TCLK
JTAG_TDO
JTAG_TDI
TP201
R211
5.1
R223
5.1
R222
5.1
R218
5.1
R224
5.1
TP204
TP203
TP202
TP200
MDL_SDA
DISP_EN
P201
TF05-51S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
MOD_ROM_TX_MOD
R253
100
FHD
MOD_ROM_RX_MOD
R255
27K
FHD
MDL_SCL
PC_SER_CLK
PC_SER_DATA
LVDS_TX_1_DATA1_N
LVDS_TX_0_DATA3_N
LVDS_TX_1_DATA2_P
LVDS_TX_0_CLK_P
LVDS_TX_0_DATA2_P
LVDS_TX_1_DATA4_N
LVDS_TX_1_DATA1_P
LVDS_TX_0_DATA2_N
LVDS_TX_1_DATA4_P
LVDS_TX_0_CLK_N
LVDS_TX_0_DATA1_P
LVDS_TX_1_CLK_P
LVDS_TX_1_DATA3_N
LVDS_TX_0_DATA4_N
LVDS_TX_0_DATA0_P
LVDS_TX_0_DATA0_N
LVDS_TX_1_DATA0_N
LVDS_TX_1_CLK_N
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA2_N
LVDS_TX_0_DATA4_P
LVDS_TX_0_DATA3_P
LVDS_TX_1_DATA3_P
LVDS_TX_0_DATA1_N
LVDS_TX_0_DATA3_P
LVDS_TX_0_DATA1_P
LVDS_TX_1_DATA1_N
LVDS_TX_1_DATA2_N
LVDS_TX_0_DATA4_N
LVDS_TX_1_CLK_N
LVDS_TX_0_DATA2_N
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA1_P
LVDS_TX_0_DATA1_N
LVDS_TX_0_DATA0_N
LVDS_TX_0_DATA0_P
LVDS_TX_1_DATA2_P
LVDS_TX_1_CLK_P
LVDS_TX_0_CLK_P
LVDS_TX_1_DATA0_N
LVDS_TX_0_CLK_N
LVDS_TX_0_DATA3_N
LVDS_TX_1_DATA3_N
LVDS_TX_0_DATA2_P
LVDS_TX_0_DATA4_P
LVDS_TX_1_DATA4_P
LVDS_TX_1_DATA4_N
SCL3_3.3V
005:B6
SDA3_3.3V
005:B6
DTV/MNT_V_OUT
USB_DP
USB2_DP_to_MAIN
USB1_DP_to_MAIN
BT_DP
BT_DM
USB_DM
USB2_DM_to_MAIN
USB1_DM_to_MAIN
R275
1K
D3.3V
JTAG_TDO
002:D4
R277
1K
JTAG_TMS
002:D4
JTAG_TCLK
002:D4
JTAG_TDI
002:D4
/JTAG_TRST
002:D4
R276
1K
SIDE_RIN
SIDE_LIN
CI_OUTCLK,CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID
R283
22
R284
22
R245
2.7K
READY
R243
2.7K
READY
R285
2.7K
WATCH_DOG_RESET
007:B7
R244
2.7K
R246
2.7K
R287
4.7K
READY
R259
22
MOD_ROM_TX_MOD
002:G4
R268 0
READY
R256
22
READY
+3.3V_MULTI
R273
4.7K
READY
+3.3V_MULTI
MOD_ROM_RX_MOD
002:G4
Q203
2N7002(F)
READY
G
D
S
R270
22
READY
Q202
2N7002(F)
READY
G
D
S
R274
22
MOD_ROM_TX
005:B6
R286 0
READY
R269
4.7K
READY
MOD_ROM_RX
005:B6
R272
22
READY
R257
4.7K
READY
C265
0.047uF
C268
0.047uF
C217
0.047uF
READY
C266
0.047uF
C229
0.047uF
READY
C271
0.047uF
C232
0.047uF
READY
C240
0.047uF
C272
0.047uF
C235
0.047uF
READY
C269
0.047uF
C242
0.047uF
C267
0.47uF
C244
0.47uF
C270
0.47uF
C238
0.47uF
C230
0.47uF
C204
0.015uF
C212
0.015uF
C207
0.015uF
C220
0.015uF
5
0
V
C214
0.015uF
C209
0.015uF
C210
0.015uF
C205
0.015uF
C208
0.015uF
C206
0.015uF
C213
0.015uF
C211
0.015uF
C227
0.15uF
2
5
V
C215
0.15uF
C225
0.15uF
2
5
V
C216
0.15uF
2
5
V
C222
0.15uF
2
5
V
R288
22
READY
R271
22
READY
R263
22
READY
R278
1K
READY
R279
1K
READY
R281
1K
L211
BLM18PG121SN1D
L210
BLM18PG121SN1D
+3.3V_MULTI
R230
4.7K
R232
4.7K
R234
4.7K
+3.3V_MULTI
R250
4.7K
R207
0
USE_NO_HUB
R201
0
USE_USB_HUB
R205
0
USE_USB_HUB
R204
0
USE_USB_HUB
R202
0
USE_NO_HUB
R203
0
USE_NO_HUB
R206
0
USE_NO_HUB
R200
0
USE_USB_HUB
2   13
54MHz X-TAL
AUDIO INCM-TP 
PLACE NEAR JACKS
R220 : BCM recommened resistor 562 ohm
BROAD BAND STUDIO
CASE 1 : R = 0 ohm  --> CL = 8 pF 
CASE 2 : R = 22 Ohm --> CL = 22pF
FHD
LVDS
USB HUB
EJTAG
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.
BCM VIDEO IN/BCM POWER
3  13
BCM3556-C0
10/01/
GND
R332
0
READY
SPDIF_OUT009:D6
R318
10K
D3.3V
10K
R354
R331
34
READY
C334
0.1uF
C3001
4.7uF
A2.5V
D1.8V
IC100
LGE3556C (C0 VERSION) 
DS_AGCI_CTL
AG28
DS_AGCT_CTL
AH28
EDSAFE_AVSS_1
AA21
EDSAFE_AVSS_2
AB22
EDSAFE_AVSS_3
AF26
EDSAFE_AVSS_4
AF27
EDSAFE_AVSS_5
AF28
EDSAFE_AVDD2P5
AG27
EDSAFE_DVDD1P2
AE26
EDSAFE_IF_N
AE28
EDSAFE_IF_P
AE27
PLL_DS_AGND
AD24
PLL_DS_AVDD1P2
AB19
PLL_DS_TESTOUT
AB25
SD_V5_AVDD1P2
AB18
SD_V5_AVDD2P5
AC17
SD_V5_AVSS
AB17
SD_V1_AVDD1P2
AD14
SD_V1_AVDD2P5
AD16
SD_V1_AVSS_1
AB15
SD_V1_AVSS_2
AC15
SD_V2_AVDD1P2
AD13
SD_V2_AVDD2P5
AE13
SD_V2_AVSS_1
AC13
SD_V2_AVSS_2
AB14
SD_V2_AVSS_3
AC14
SD_V3_AVDD1P2
AC12
SD_V3_AVDD2P5
AD12
SD_V3_AVSS_1
AB13
SD_V3_AVSS_2
AA14
SD_V4_AVDD1P2
AC11
SD_V4_AVDD2P5
AD11
SD_V4_AVSS
AB12
SD_R
AD10
SD_INCM_R
AC10
SD_G
AE9
SD_INCM_G
AF9
SD_B
AH9
SD_INCM_B
AG9
SD_Y1
AG15
SD_PR1
AE15
SD_PB1
AF15
SD_INCM_COMP1
AH15
SD_Y2
AG16
SD_PR2
AF16
SD_PB2
AH17
SD_INCM_COMP2
AH16
SD_Y3
AG14
SD_PR3
AE14
SD_PB3
AF14
SD_INCM_COMP3
AH14
SD_L1
AH10
SD_C1
AG10
SD_INCM_LC1
AE10
SD_L2
AE11
SD_C2
AF11
SD_INCM_LC2
AH11
SD_L3
AH13
SD_C3
AE12
SD_INCM_LC3
AF12
SD_CVBS1
AD9
SD_CVBS2
AG11
SD_CVBS3
AG12
SD_CVBS4
AF13
SD_INCM_CVBS1
AC9
SD_INCM_CVBS2
AF10
SD_INCM_CVBS3
AH12
SD_INCM_CVBS4
AG13
SD_SIF1
AF17
SD_INCM_SIF1
AG17
SD_FB
AD15
SD_FS
AE16
SD_FS2
AE17
PLL_VAFE_AVDD1P2
AB16
PLL_VAFE_AVSS
AA15
PLL_VAFE_TESTOUT
AC16
RGB_HSYNC
AG3
RGB_VSYNC
AF4
I2S_CLK_IN
AE18
I2S_CLK_OUT
AF18
I2S_DATA_IN
AD17
I2S_DATA_OUT
AH19
I2S_LR_IN
AD18
I2S_LR_OUT
AG18
AUD_LEFT0_N
AG26
AUD_LEFT0_P
AH26
AUD_AVDD2P5_0
AF23
AUD_AVSS_0_1
AA20
AUD_AVSS_0_2
AB21
AUD_AVSS_0_3
AC22
AUD_AVSS_0_4
AC23
AUD_AVSS_0_5
AD23
AUD_RIGHT0_N
AH25
AUD_RIGHT0_P
AG25
AUD_LEFT1_N
AH23
AUD_LEFT1_P
AG23
AUD_RIGHT1_N
AG24
AUD_RIGHT1_P
AH24
AUD_AVDD2P5_1
AE22
AUD_AVSS_1_1
AB20
AUD_AVSS_1_2
AC21
AUD_AVSS_1_3
AE23
AUD_LEFT2_N
AF21
AUD_LEFT2_P
AE21
AUD_RIGHT2_N
AF22
AUD_RIGHT2_P
AG22
AUD_AVDD2P5_2
AD21
AUD_AVSS_2_1
AC20
AUD_AVSS_2_2
AD22
AUD_SPDIF
AH2
SPDIF_AVDD2P5
AC6
SPDIF_AVSS
AE4
SPDIF_IN_N
AF3
SPDIF_IN_P
AH1
HDMI_RX_0_CEC_DAT
AG1
HDMI_RX_0_HTPLG_IN
AA6
HDMI_RX_0_HTPLG_OUT
AA5
HDMI_RX_0_DDC_SCL
AB3
HDMI_RX_0_DDC_SDA
Y6
HDMI_RX_0_RESREF
AC4
HDMI_RX_0_CLK_N
AC1
HDMI_RX_0_CLK_P
AC2
HDMI_RX_0_DATA0_N
AD1
HDMI_RX_0_DATA0_P
AD2
HDMI_RX_0_DATA1_N
AE1
HDMI_RX_0_DATA1_P
AE2
HDMI_RX_0_DATA2_N
AF1
HDMI_RX_0_DATA2_P
AF2
HDMI_RX_0_VDD3P3
AD3
HDMI_RX_0_VDD1P2
AE3
HDMI_RX_0_VDD2P5
AC3
HDMI_RX_0_AVSS_1
AD4
HDMI_RX_0_AVSS_2
AB5
HDMI_RX_0_AVSS_3
AB6
HDMI_RX_0_AVSS_4
AG2
HDMI_RX_0_AVSS_5
AB4
HDMI_RX_0_AVSS_6
AA7
HDMI_RX_0_PLL_AVSS
Y8
HDMI_RX_0_PLL_DVDD1P2
AC5
HDMI_RX_0_PLL_DVSS
W8
HDMI_RX_1_CEC_DAT
AA3
HDMI_RX_1_HTPLG_IN
V4
HDMI_RX_1_HTPLG_OUT
U6
HDMI_RX_1_DDC_SCL
V5
HDMI_RX_1_DDC_SDA
V3
HDMI_RX_1_RESREF
W4
HDMI_RX_1_CLK_N
W2
HDMI_RX_1_CLK_P
W3
HDMI_RX_1_DATA0_N
Y1
HDMI_RX_1_DATA0_P
Y2
HDMI_RX_1_DATA1_N
AA2
HDMI_RX_1_DATA1_P
AA1
HDMI_RX_1_DATA2_N
AB2
HDMI_RX_1_DATA2_P
AB1
HDMI_RX_1_VDD3P3
Y3
HDMI_RX_1_VDD1P2
Y4
HDMI_RX_1_VDD2P5
W5
HDMI_RX_1_AVSS_1
W1
HDMI_RX_1_AVSS_2
U5
HDMI_RX_1_AVSS_3
W6
HDMI_RX_1_AVSS_4
U7
HDMI_RX_1_AVSS_5
V7
HDMI_RX_1_AVSS_6
W7
HDMI_RX_1_AVSS_7
U8
HDMI_RX_1_AVSS_8
V8
HDMI_RX_1_AVSS_9
Y5
HDMI_RX_1_PLL_AVSS
V6
HDMI_RX_1_PLL_DVDD1P2
AA4
HDMI_RX_1_PLL_DVSS
Y7
R350
10K
R351
10K
IC100
LGE3556C (C0 VERSION) 
DVSS_1
AD5
DVSS_2
AD6
DVSS_3
J7
DVSS_4
K7
DVSS_5
L7
DVSS_6
M7
DVSS_7
AB7
DVSS_8
AC7
DVSS_9
G8
DVSS_10
D9
DVSS_11
AA9
DVSS_12
G10
DVSS_13
A11
DVSS_14
L11
DVSS_15
M11
DVSS_16
N11
DVSS_17
P11
DVSS_18
R11
DVSS_19
T11
DVSS_20
U11
DVSS_21
V11
DVSS_22
D12
DVSS_23
G12
DVSS_24
L12
DVSS_25
M12
DVSS_26
N12
DVSS_27
P12
DVSS_28
R12
DVSS_29
T12
DVSS_30
U12
DVSS_31
V12
DVSS_32
L13
DVSS_33
M13
DVSS_34
N13
DVSS_35
P13
DVSS_36
R13
DVSS_37
T13
DVSS_38
U13
DVSS_39
V13
DVSS_40
G14
DVSS_41
L14
DVSS_42
M14
DVSS_43
N14
DVSS_44
P14
DVSS_45
R14
DVSS_46
T14
DVSS_47
U14
DVSS_48
V14
DVSS_49
L15
DVSS_50
M15
DVSS_51
N15
DVSS_52
P15
DVSS_53
R15
DVSS_54
T15
DVSS_55
U15
DVSS_56
V15
DVSS_57
A16
DVSS_58
G16
DVSS_59
L16
DVSS_60
M16
DVSS_61
N16
DVSS_62
P16
DVSS_63
R16
DVSS_64
T16
DVSS_65
U16
DVSS_66
V16
DVSS_67
AA16
DVSS_68
D17
DVSS_69
L17
DVSS_70
M17
DVSS_71
N17
DVSS_72
P17
DVSS_73
R17
DVSS_74
T17
DVSS_75
U17
DVSS_76
V17
DVSS_77
AA17
DVSS_78
AC19
DVSS_79
G18
DVSS_80
L18
DVSS_81
M18
DVSS_82
N18
DVSS_83
P18
DVSS_84
R18
DVSS_85
T18
DVSS_86
U18
DVSS_87
V18
DVSS_88
D20
DVSS_89
G20
DVSS_90
H20
DVSS_91
A21
DVSS_92
E21
DVSS_93
F21
DVSS_94
G21
DVSS_95
E22
DVSS_96
F22
DVSS_97
G22
DVSS_98
H22
DVSS_99
J22
DVSS_100
K22
DVSS_101
L22
DVSS_102
M22
DVSS_103
N22
DVSS_104
P22
DVSS_105
R22
DVSS_106
T22
DVSS_107
U22
DVSS_108
V22
DVSS_109
W22
DVSS_110
Y22
DVSS_111
AA22
DVSS_112
W23
DVSS_113
AB23
DVSS_114
F28
DVSS_115
M28
DVSS_116
T28
DVSS_117
AC28
C319
4.7uF
C3030
0.01uF
C308
10pF
READY
C312
1000pF
COMP_Y
C342
0.1uF
R329
75 READY
C307
0.1uF
C339
0.1uF
C3027
1000pF
HDMI0_RXC-_BCM
008:AA19
R328
75
READY
A2.5V
C3052
0.1uF
16V
C3046
0.1uF
16V
C3009
1000pF
C3016
4.7uF
C3047
0.1uF
SC1_G
A3.3V
C3022
0.01uF
R346
499
A1.2V
SC1_FB
R338
0
READY
R353
10K
SC1_R
C344
0.1uF
C304
10pF
READY
HDMI0_RX1+_BCM
008:AC19
C315
0.01uF
READY
C370
0.1uF
C3000
0.1uF
C314
4.7uF
COMP_Pb
A1.2V
R363
20
C3044
0.1uF
A1.2V
A2.5V
DSUB_R
009:G4
C3014
1000pF
HDMI0_RX2+_BCM
008:AD19
C316
0.01uF
READY
R301
75
C357
1000pF
R327
75 READY
R334
0
READY
C3026
0.01uF
C3041
0.1uF
16V
C3028
4.7uF
C355
4.7uF
C3029
0.01uF
A2.5V
R317
75
R342
0
READY
R324
75
C313
0.01uF
C303
10pF
READY
R337
0
READY
R347
0
READY
C3056
4.7uF
L305
BLM18PG121SN1D
C3005
10uF
C3023
0.01uF
R349
0
READY
R340
0
READY
C309
0.1uF
C3037
0.1uF
16V
C346
0.1uF
READY
D1.8V
R345
10K
AUD_LRCK
R321
10K
AUD_LRCH
C367
0.1uF
C3060
33uF
C375
10uF
C372
10uF
R319
12K
C3054
0.01uF
C301
0.1uF
HDMI_SCL
008:AA19
R320
75
L307
BLM18PG121SN1D
C3061
0.1uF
16V
RGB_VSYNC
C3039
1000pF
R
3
2
5
7
5
L303
BLM18PG121SN1D
R343
499
READY
L302
BLM18PG121SN1D
A2.5V
A1.2V
C3031
1000pF
HDMI_SDA
008:AA19
C3012
0.1uF
C3015
1000pF
D3.3V
C310
4.7uF
C323
0.1uF
READY
C3033
0.01uF
C3034
0.01uF
COMP_Pr
C3032
0.1uF
R333
0
READY
C3051
1000pF
R344
1K
C373
10uF
HDMI0_RX0-_BCM
008:AB19
DSUB_G
009:G4
C350
0.1uF
HDMI0_RX0+_BCM
008:AB19
R339
0
READY
R303
75
C3018
0.01uF
RGB_HSYNC
TU_SIF
C354
0.1uF
C363
0.1uF
C365
0.01uF
C332
0.1uF
A2.5V
C3024
4.7uF
L300
BLM18PG121SN1D
C3007
33uF
C3011
1000pF
C340
0.1uF
C3059
10uF
C3019
1000pF
SCART1_Rout_P
R326
75
READY
HDMI0_RX2-_BCM
008:AC19
C343
0.1uF
A2.5V
C3017
1000pF
C317
0.1uF
A3.3V
C327
0.1uF
C362
0.1uF
SC1_B
D3.3V
C369
0.1uF
C3043
10uF
10V
R322
12K
D1.2V
A1.2V
C352
1000pF
AUD_SCK
C360
0.01uF
R336
0
READY
L304
BLM18PG121SN1D
C311
0.1uF
C3050
4.7uF
L308
BLM18PG121SN1D
C3058
0.1uF
16V
C336
0.1uF
C359
0.01uF
C3055
0.1uF
16V
C305
10pF
READY
IC100
LGE3556C (C0 VERSION) 
VDDC_1
H8
VDDC_2
J8
VDDC_3
K8
VDDC_4
L8
VDDC_5
M8
VDDC_6
N8
VDDC_7
P8
VDDC_8
R8
VDDC_9
AA8
VDDC_10
H9
VDDC_11
H10
VDDC_12
H11
VDDC_13
H12
VDDC_14
H13
VDDC_15
H14
VDDC_16
H15
VDDC_17
H16
VDDC_18
H17
VDDC_19
H18
VDDC_20
H19
VDDC_21
H21
VDDC_22
J21
VDDC_23
K21
VDDC_24
L21
VDDC_25
M21
VDDC_26
N21
VDDC_27
P21
VDDC_28
R21
VDDC_29
T21
VDDC_30
U21
VDDC_31
V21
VDDC_32
W21
VDDC_33
Y21
AGC_VDDO
AH27
VDDO_1
AA12
VDDO_2
AA13
VDDO_3
AA18
VDDO_4
AA19
VDDO_5
E28
VDDO_6
L28
VDDO_7
U28
VDDO_8
AB28
DDRV_1
A9
DDRV_2
G9
DDRV_3
G11
DDRV_4
G13
DDRV_5
A14
DDRV_6
G15
DDRV_7
G17
DDRV_8
A19
DDRV_9
G19
C3049
0.1uF
16V
C320
0.01uF
C325
0.1uF
C389
0.1uF
A1.2V
A2.5V
C368
0.1uF
C374
10uF
C347
0.1uF
C3045
0.1uF
L301
BLM18PG121SN1D
C3048
4.7uF
C3010
0.01uF
D1.8V
C378
0.1uF
16V
L306
BLM18PG121SN1D
C3020
1000pF
HDMI0_RXC+_BCM
008:AB19
R341
0
READY
C338
0.1uF
C322
0.1uF
R335
0
READY
C3021
0.1uF
C3035
0.1uF
16V
C306
0.1uF
C356
0.01uF
R348
0
READY
C361
0.01uF
R305
75
D1.2V
C326
0.1uF
SC1_ID
C3002
1000pF
C300
10pF
READY
SCART1_Lout_P
C302
0.1uF
C3053
4.7uF
C3040
0.1uF
C3004
0.1uF
TU_CVBS
C3013
0.1uF
C321
0.1uF
C318
1000pF
C3038
0.1uF
D1.2V
SC1_CVBS_IN
R
3
2
3
7
5
C351
4.7uF
R
3
3
0
7
5
C3036
4.7uF
D1.8V
C3006
10uF
DSUB_B
009:G5
C3003
0.01uF
C3025
0.1uF
C3057
0.1uF
A3.3V
C3042
0.01uF
C324
0.1uF
C364
10uF
HDMI0_RX1-_BCM
008:AC19
C333
0.1uF
C335
0.1uF
C337
0.1uF
C341
0.1uF
C345
0.1uF
R314
34
R316
34
R315
34
R300
34
R307
34
C328
0.1uF
C329
0.1uF
C330
0.1uF
C331
0.1uF
R312
34
R313
34
R310
34
R311
34
AV_CVBS_IN
R357
0
READY
R358
0
READY
SCART1_Lout_N
SCART1_Rout_N
+5V_MULTI
R306
240
R304
120
R309
12
R359
12
R362
62
R364
62
R366
0
READY
R365
0
READY
R355
22
R356
22
R352
0
D3.3V
R308
18
R360
75
SC1_RGB
CVBS
DSUB
COMPONENT
CONNECT NEAR BCM CHIP
CVBS INCM-TP 
PLACE NEAR JACKS
SC RGB INCM-TP 
PLACE NEAR JACKS
COMP INCM-TP 
PLACE NEAR JACKS
DSUB RGB INCM-TP 
PLACE NEAR JACKS
THERMAL
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.
SMPS POWER
10/01/
BCM3556-C0
INSTANT_BOOT
+5V_MULTI
R521
0
READY
L513
MLB-201209-0120P-N2
0LCML00003B
+5V_ST
C543
10uF
6.3V
AC_DET
+3.3V_USB_HUB
C546
0.1uF
16V
C548
100uF
16V
C565
10uF
16V
C500
10uF
6.3V
C552
0.1uF
16V
IC501
MP2212DN
3
IN
2
GND
4
BS
1
FB
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
C517
10uF
6.3V
READY
RL_ON
5V_ON
P_+5V
P_17V
Q500
2SC3052
E
B
C
C514
0.1uF
50V
+3.3V_ST
C510
0.1uF
50V
L501
CB4532UK121E
EAM38058401
L505
MLB-201209-0120P-N2
0LCML00003B
0.1uF
C513
P_+5V
C540
0.1uF
16V
C526
0.1uF
16V
R501
10K
READY
R512
100
C507
100pF
50V
D3.3V
L503
CB3216PA501E
EAM44020101
R517
10K
C505
0.1uF
16V
C518
100uF
16V
+5V_MULTI
C515
0.1uF
16V
R514
10K
C551
10uF
6.3V
READY
L515
120-ohm
MLB-201209-0120P-N2
C512
22uF
10V
C504
100uF
16V
C525
10uF
6.3V
C503
10uF
6.3V
READY
+5V_USB
ERROR_DET
C549
100uF
16V
C502
0.1uF
16V
RL_ON
+5V_MULTI
C556
0.1uF
16V
L510
MLB-201209-0120P-N2
0LCML00003B
C508
1uF
10V
+5V_ST
C501
22uF
10V
+5V_ST
C509
0.1uF
16V
IC500
AP2121N-3.3TRE1 
EAN58801701
1
GND
2 VOUT
3
VIN
R503
100
C554
0.1uF
16V
C506
10uF
6.3V
R509
10K
+5V_ST
C535
0.1uF
16V
+5V_ST
+3.3V_MULTI
R504
100
R500
10K
READY
P_+5V
C531 0.1uF 16V
C511
0.1uF
16V
R511
10K
READY
+5V_CI
+3.3V_MULTI
D1.8V
L500
CIC21J501NE
R505
10
1/10W
1%
+3.3V_NEC_ST
L502
3.6uH
NR8040T3R6N
C555
100uF
16V
L518
120-ohm
MLB-201209-0120P-N2
C566
100uF
16V
C561
0.1uF
16V
A3.3V
L509
MLB-201209-0120P-N2
0LCML00003B
A2.5V
IC505
AZ1085S-3.3TR/E1
0IPMG78341A
1
ADJ/GND
2
OUTPUT
3
INPUT
R531
910
1%
R532
66.5
1%
R533
1K
1%
IC503
AZ1085S-ADJTR/E1
0IPMG78346A
1
ADJ/GND
2
OUTPUT
3
INPUT
L516
MLB-201209-0120P-N2
0LCML00003B
L504
MLB-201209-0120P-N2
0LCML00003B
P500
SMAW200-H18S1
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
15
10
5
19
D1.2V
C524
0.1uF
C530
22uF
C557
22uF
16V
L507
2uH
R519
470K
1%
10
R516
C532
0.1uF
C523
22uF
16V
A1.2V
C534
22uF
16V
C528
1uF
10V
C553
22uF
16V
C558
0.1uF
16V
C522
0.1uF
C519
0.1uF
L506
BLM18PG121SN1D
INSTANT_BOOT
+5V_ST
R534
910K
1%
R515
100K
C533
47uF
16V
R537
10K
READY
IC502
MP2208DL-LF-Z
3
PGND_1
2
SS
4
SW_1
1
AGND
6
NC
5
IN_1
7
BS
8
VCC
9
POK
10
IN_2
11
SW_2
12
PGND_2
13
EN/SYNC
14
FB
15
EP
L520
MLB-201209-0120P-N2
0LCML00003B
R525
10K
P_17V
R529
6.2K
1%
C542
0.1uF
L514
10uH
NR8040T100M
L511
+5V_TU
C550
1uF
50V
C569
0.1uF
16V
R528
33K
1%
C539
10uF
25V
C560
47uF
16V
IC504
MP8706EN-C247-LF-Z
3
SW_2
2
SW_1
4
BST
1
IN
5
EN/SYNC
6
FB
7
VCC
8
GND
C567
22uF
10V
C562
22uF
10V
C516
47uF
25V
+5V_MULTI
R522
47
R518
22
C520
47uF
25V
Q501
AO4813
EBK60706901
3
S1
2
G2
4
G1
1
S2
5
D1_1
6
D1_2
7
D2_1
8
D2_2
R506
27
L508
BLM18PG121SN1D
R520
10K
R508
3.9K
READY
D500
5.6V
L517
L519
120-ohm
MLB-201209-0120P-N2
R530
30K
1%
R524
10K
R526
100K
R507
7.5K 1%
R502
5.6K
1/16W
1%
5    13
3A
C IN
4.4A
Instant Boot (5V -->BCM3556 CORE 1.2V)
FRC DDR 1.5V & Multi 5V Switch
Vout=0.8*(1+R1/R2)
MAX 3A
R1
CURRENT: MAX 3A
Multi Power(5V -->3.3V)
BCM3556 CORE 2.5V
CURRENT: MAX 6A
R2
Placed on SMD-TOP
POWER Wafer 24P
Placed on SMD-TOP
Instant Boot (5V -->1.8V_DDR)
POWER B/D
Stand-by (5VST --> +3.3V_ST)
V0 = 1.25(1+R2/R1)
R1
R2
CURRENT: MAX 3A
R2
R1
Vout=0.8*(1+R1/R2)
TUNER 5V
3A
R1
R2
Vout=(1+R1/R2)*0.8
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