Read LG 50PH670S-ZD (CHASSIS:PD32A) 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.
R361
100
C341
0.047uF
NO_T2_BR
R334
51
NO_T2_BR
EPHY_TDP
VDD3V3
C389
22pF
22pF
OPT
C374
0.01uF
USB_DM2
TP300
EPHY_RDP
OSDA2
MODEL_OPT_9
R342
10K
NO_T2_BR
SPDIF_OUT
OSCL2
PCM_5V_CTL
MODEL_OPT_2
C375
1500pF
C361
1uF
ARC
EPHY_RDN
VDD3V3
C360
0.047uF
MODEL_OPT_10
C312
33pF
NO_T2_BR
R332
10K
NO_T2_BR
IF_N
C362
0.1uF
0.1uF
R362
100
R364
100
R363
100
C347
0.1uF
0.1uF
AUD_SCK
EPHY_TDN
C396
33pF
33pF
OPT
C352
0.01uF
T2_BR_CO
C364
0.1uF
0.1uF
VDD3V3
C351
0.1uF
0.1uF
+1.2V_MTK_AVDD
USB_DP2
R335
51
NO_T2_BR
TU_CVBS
TUNER_SIF
R339
2.2K
2.2K
OPT
MODEL_OPT_8
C387
22pF
22pF
OPT
VDD3V3
C337
1uF
10V
NO_T2_BR
R341
100
C393
22pF
22pF
OPT
AUD_MASTER_CLK
C310
33pF
NO_T2_BR
R340
100
T2_BR_CO
C355
0.047uF
0.047uF
NO_T2_BR
C359
0.047uF
T2_BR_CO
C302
0.1uF
0.1uF
+1.2V_MTK_AVDD
AUD_LRCH
IF_P
C372
0.01uF
AUD_LRCK
R343
24K
1%
R315
24K
C371
0.01uF
C373
0.01uF
VDD3V3
C336
1uF
10V
NO_T2_BR
C382
0.1uF
0.1uF
IF_AGC
+1.2V_MTK_AVDD
USB_DM1
USB_DP1
WIFI_DM
WIFI_DP
USB_CTL2
C365
10uF
10V
10uF
10V
L304
AVDD3V3_AADC
VDD3V3
AVDD3V3_AADC
C358
0.1uF
0.1uF
AVDD3V3_AADC
AVDD_33SB
R346
1K
1/16W
1%
NO_T2_BR
R331
1K
1/16W
1%
NO_T2_BR
RXB2-
RXA0-
RXB1-
RXA3+
RXB3+
RXCCK+
RXB0+
RXA1+
RXA4+
RXCCK-
RXC0+
RXA1-
RXC0-
RXBCK-
RXACK+
RXBCK+
RXB0-
RXA2-
RXC4-
RXC1+
RXC1-
RXC4+
RXC3+
RXB2+
RXB3-
RXA2+
RXA4-
RXA0+
RXACK-
RXB4+
RXB1+
RXA3-
RXC2+
RXC3-
RXB4-
RXC2-
+1.2V_MTK_AVDD
HDMI_HPD_MHL
C306
0.1uF
C303
0.1uF
0.1uF
HPD3
R305
1K
HPD2
VDD3V3_HDMI
DDC_SDA_MHL
R306
1K
DDC_SDA_2
DDC_SCL_2
DDC_SCL_MHL
C304
0.1uF
C307
0.1uF
SC_CVBS_OUT
R382
15K
EU
R383
15K
EU
C321
330pF
50V
330pF
50V
EU
C320
330pF
50V
330pF
50V
EU
SC_LOUT
SC_ROUT
PC_L_IN
SC_R_IN
SC_L_IN
PC_R_IN
COMP1/AV1_R_IN
COMP1/AV1_L_IN
R308
100
EU
C308
0.047uF
EU
SC_CVBS_IN
COMP1_Y/AV1_CVBS
R391
100
EU
C376
0.01uF
EU
R393
100
EU
C379
0.01uF
EU
R394
100
EU
C378
0.01uF
EU
C377
0.01uF
EU
R392
100
EU
SC_G
SC_B
SC_R
COMP1_Pr
COMP1_Y/AV1_CVBS
COMP1_Pb
R395
0
EU
TP200
SC_FB
RXD2-
RXD0-
RXD2+
RXD3-
RXD0+
RXDCK+
RXD3+
RXD4+
RXDCK-
RXD4-
RXD1+
RXD1-
R377
4.7K
RGB
RXC2+
RXC1+
RXA0-
RXCCK+
ROM_DW_CK
RXACK+
RXB0+
RXA3+
RXA4+
RXA4-
R373
4.7K
LVDS_LED
RXD1-
RXC0-
+3.3V_MULTI
RXC1-
RXC4+
I2C_SDA2
RXA3-
R384
22
RXB1+
RXA0+
R387
27K
RXC3-
RXC3+
R374
4.7K
LVDS_LED
RXACK-
RXBCK-
RXB3-
R386
22
RXD4+
D300
LTST-C150KGKT
LVDS_LED
RXA2+
R376
2K
LVDS_LED
RXD0-
RXB4+
RXD1+
RXDCK-
R378
4.7K
RGB
RXC0+
RXB2-
I2C_SCL2
RXB0-
+3.3V_MULTI
RXD3+
RXA2-
+3.3V_MULTI
RXC2-
RXD3-
RXDCK+
RXD0+
D301
MMBD6100
LVDS_LED
A2
C
A1
RXB3+
RXB2+
RXD2-
R385
100
Q300
MMBT3904(NXP)
LVDS_LED
E
B
C
ROM_DW_DA
RXB4-
DISP_EN
RXA1-
RXCCK-
RXD4-
RXB1-
RXD2+
RXBCK+
R375
47K
LVDS_LED
RXA1+
R372
4.7K
LVDS_LED
RXC4-
D0-_HDMI1_MHL
D2+_HDMI1_MHL
D1+_HDMI1_MHL
D2-_HDMI1_MHL
CK-_HDMI1_MHL
D1-_HDMI1_MHL
D0+_HDMI1_MHL
CK+_HDMI1_MHL
D0-_HDMI2
CK+_HDMI2
D2+_HDMI2
CK-_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D0+_HDMI2
D0-_HDMI3
CK+_HDMI3
D2+_HDMI3
CK-_HDMI3
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
D0+_HDMI3
R307
1K
5V_HDMI_2
RXA4+
RXA2-
RXBCK-
RXB2+
RXA0-
RXB1-
RXB2-
RXBCK+
RXB4-
RXB3-
P301
TF05-51S
HD
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
RXA1-
RXA1+
RXACK-
RXA3-
RXB0+
RXA2+
RXB0-
RXB1+
RXA0+
RXB3+
RXB4+
RXA4-
RXACK+
RXA3+
P300
104060-8017
FHD
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
USB_DM3
USB_DP3
R380
1K
1/16W
1%
NO_T2_BR
C305
1uF
10V
C363
1uF
10V
C205
0.01uF
RGB
R589
0
0
5%
RGB
RGB_DDC_SDA
C210
1500pF
RGB
C246
0.01uF
RGB
DSUB_HSYNC
DSUB_G
DSUB_B
R238
100
RGB
R212
100
RGB
R208
100
RGB
RGB_DDC_SCL
DSUB_VSYNC
R210
100
RGB
C209
0.01uF
RGB
C207
0.01uF
RGB
DSUB_R
C328
1uF
1uF
125C
C350
10uF
R590
22
NO_RGB
R591
22
22
NO_RGB
ROM_DL_UART_RX
ROM_DL_UART_TX
ROM_DL_UART_RX
ROM_DL_UART_TX
R561
4.7K
NO_RGB
R560
4.7K
NO_RGB
+3.3V_MULTI
5V_HDMI_3
5VBUS
DDC_SCL_3
DDC_SDA_3
MODEL_OPT_1
IC105
LGE2122[A2_M13]
HDMI_CEC
V26
HDMI_0_SCL
AC27
HDMI_1_SCL
AB27
HDMI_2_SCL
AA26
HDMI_3_SCL
W27
HDMI_0_SDA
AC26
HDMI_1_SDA
AB26
HDMI_2_SDA
Y26
HDMI_3_SDA
W26
HDMI_0_PWR5V
AE29
HDMI_1_PWR5V
Y27
HDMI_2_PWR5V
AA28
HDMI_3_PWR5V
V28
HDMI_0_HPD
AD29
HDMI_1_HPD
AA27
HDMI_2_HPD
AA29
HDMI_3_HPD
V29
AVDD12_HDMI_0_RX
AA33
AVDD12_HDMI_1_RX
AA32
AVDD12_HDMI_2_RX
P33
AVDD12_HDMI_3_RX
P32
AVDD33_HDMI
AH33
AVSS33_HDMI_RX_1
AE27
AVSS33_HDMI_RX_2
T25
AVSS33_HDMI_RX_3
W25
AVSS33_HDMI_RX_4
AD27
HDMI_0_RX_0
AG30
HDMI_0_RX_0B
AG31
HDMI_0_RX_1
AF30
HDMI_0_RX_1B
AF31
HDMI_0_RX_2
AE32
HDMI_0_RX_2B
AE33
HDMI_0_RX_C
AG32
HDMI_0_RX_CB
AG33
HDMI_1_RX_0
AD30
HDMI_1_RX_0B
AD31
HDMI_1_RX_1
AC32
HDMI_1_RX_1B
AC33
HDMI_1_RX_2
AC30
HDMI_1_RX_2B
AC31
HDMI_1_RX_C
AE30
HDMI_1_RX_CB
AE31
HDMI_2_RX_0
Y30
HDMI_2_RX_0B
Y31
HDMI_2_RX_1
W32
HDMI_2_RX_1B
W33
HDMI_2_RX_2
W30
HDMI_2_RX_2B
W31
HDMI_2_RX_C
AA30
HDMI_2_RX_CB
AA31
HDMI_3_RX_0
U30
HDMI_3_RX_0B
U31
HDMI_3_RX_1
T32
HDMI_3_RX_1B
T33
HDMI_3_RX_2
T30
HDMI_3_RX_2B
T31
HDMI_3_RX_C
V30
HDMI_3_RX_CB
V31
IC105
LGE2122[A2_M13]
USB_DP_P0
H32
USB_DM_P0
H33
USB_DP_P1
J32
USB_DM_P1
J31
USB_DP_P2
K32
USB_DM_P2
K31
USB_DP_P3
AN10
USB_DM_P3
AM10
AVDD33_USB_P0P1P2
K33
AVDD33_USB_P3
AN8
AVSS33_USB_P1
M25
AVSS33_USB_P3
AE11
TXVP_0
AL13
TXVN_0
AM13
RXVP_1
AL12
RXVN_1
AM12
PHYLED1
AF13
PHYLED0
AJ13
REXT
AN12
AVDD33_ETH
AN14
AVSS33_ELDO
AE13
AVSS33_LD
AC16
AVSS33_COM
AC15
IC105
LGE2122[A2_M13]
TCON0
AA8
TCON1
AA9
TCON2
W6
TCON3
U6
TCON4
U7
TCON5
V8
TCON6
V6
TCON7
AB7
TCON8
W9
TCON9
U8
TCON10
U9
TCON11
V9
TCON12
V7
AVDD12_LVDS_1
AN1
AVDD12_LVDS_2
AN2
AVDD12_LVDS_3
AN3
AVDD33_LVDS
AN4
AVSS12_LVDS_1
AM4
AVSS12_LVDS_2
AM3
AVSS12_LVDS_3
AF5
AVSS33_LVDS_1
AE5
AVSS33_LVDS_2
AC5
AVSS33_LVDS_3
V5
REXT_VPLL
T1
BE0P
Y1
BE0N
Y2
BE1P
W3
BE1N
W4
BE2P
V3
BE2N
V4
BECKP
V1
BECKN
V2
BE3P
U3
BE3N
U4
BE4P
T3
BE4N
T4
BO0P
AD1
BO0N
AD2
BO1P
AC3
BO1N
AC4
BO2P
AB3
BO2N
AB4
BOCKP
AB1
BOCKN
AB2
BO3P
AA3
BO3N
AA4
BO4P
Y3
BO4N
Y4
AE0P
AH1
AE0N
AH2
AE1P
AG3
AE1N
AG4
AE2P
AF3
AE2N
AF4
AECKP
AF1
AECKN
AF2
AE3P
AE3
AE3N
AE4
AE4P
AD3
AE4N
AD4
AO0P
AM1
AO0N
AM2
AO1P
AL3
AO1N
AL4
AO2P
AK3
AO2N
AK4
AOCKP
AK1
AOCKN
AK2
AO3P
AJ3
AO3N
AJ4
AO4P
AH3
AO4N
AH4
IC105
LGE2122[A2_M13]
AIN1_R_AADC
AL32
AIN1_L_AADC
AN32
AIN2_R_AADC
AM33
AIN2_L_AADC
AM31
AIN3_R_AADC
AM32
AIN3_L_AADC
AK33
AIN4_R_AADC
AL33
AIN4_L_AADC
AN33
AVDD33_AADC
AJ32
AVSS33_AADC
AC24
VMID_AADC
AN31
MPXP
AH25
AR0_ADAC
AK30
AL0_ADAC
AJ29
AR1_ADAC
AJ31
AL1_ADAC
AK29
AR2_ADAC
AJ30
AL2_ADAC
AH28
AVDD33_ADAC
AJ33
AVSS33_ADAC
AC23
ALIN
AG9
ASPDIF0
AG10
ASPDIF1
V27
AOBCK
AK9
AOLRCK
AJ9
AOMCLK
AF10
AOSDATA4
AH9
AOSDATA3
AK8
AOSDATA2
AJ8
AOSDATA1
AH8
AOSDATA0
AJ10
IC105
LGE2122[A2_M13]
ADCINP_DEMOD
AM27
ADCINN_DEMOD
AN27
AVDD33_DEMOD
AN26
AVDD12_DEMOD
AN28
AVSS33_DEMOD
AL28
AVSS12_DEMOD
AL27
IF_AGC
L26
RF_AGC
M28
LOUTN
AJ27
LOUTP
AK27
OSCL2
N27
OSDA2
N26
CVBS3P
AK26
CVBS2P
AM25
CVBS1P
AH26
CVBS0P
AK25
CVBS_COM
AJ26
AVDD33_CVBS
AM26
AVSS33_CVBS_1
AB20
AVSS33_CVBS_2
AB22
HSYNC
AK18
VSYNC
AL18
RP
AL20
GP
AM20
BP
AL19
COM
AN20
SOG
AK19
VGA_SDA
AG22
VGA_SCL
AH22
COM1
AL21
PB1P
AK22
PR1P
AL22
Y1P
AM21
SOY1
AN21
COM0
AM23
PB0P
AL23
PR0P
AL24
Y0P
AN23
SOY0
AK23
VDACX_OUT
AH24
VDACY_OUT
AJ24
AVDD33_VIDEO
AN25
AVDD12_RGB
AN18
AVSS33_VDAC_BG
AC19
AVSS12_RGB
AK17
AVSS33_VDAC
AE20
C353
0.1uF
0.1uF
9
MID_MAIN_2
2011.12.19
Close to Tuner
For PCB Pattern
Don’t use as GPIO
For PCB Pattern
For PCB Pattern
Close to Tuner
Close to MT5369
Close to MT5369
Near the SOC
Close to AVDD33_ADAC & AVDD33_AADC
Wake On Lan
HDMI_CEC
LVDS
SIDE_HDMI3
SIDE_HDMI2
REAR_HDMI1
JACK SIDE PLACE
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