Read LG 50PK980-ZA (CHASSIS:PD02C) 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.
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
READY
G
D
S
R258
22
READY
READY
+3.3V_MULTI
R261 0
READY
R260
4.7K
READY
R262
4.7K
READY
Q201
2N7002(F)
READY
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
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
4.7uF
C
2
5
2
0
.
1
u
F
C237
0.1uF
R227
3.9K
3.9K
C202
100pF
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
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
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
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
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
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
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
READY
G
D
S
R270
22
READY
READY
Q202
2N7002(F)
READY
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
22
READY
R271
22
READY
R263
22
READY
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
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
CASE 2 : R = 22 Ohm --> CL = 22pF
FHD
LVDS
USB HUB
EJTAG
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