LG 60PK750, Service Manual

Page: 14 / 51

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.
0 . 1 u F
16V
C203
BLM18PG121SN1D
L200
A1.2V
51 R212
EPHY_RDN
PC_R_IN
54MHz_XTAL_N
54MHz_XTAL_N
0.1uF
C243
4 . 7 u F
C201
0.1uF
C252
0 . 1 u F
C237
3.9K
R227
100pF
C202
D3.3V
A3.3V
EPHY_TDP
4.7uF
C200
BLM18PG121SN1D
L207
51 R215
A2.5V
0.1uF
C219
51 R220
EPHY_TDN
51 R209
10uF
READY C246
4.7uF
C231
4.7uF
C257
D3.3V
4.7uF
C223
0.1uF C259
BLM18PG121SN1D
L201
22
R249
A3.3V
22
R248
0.1uF C224
0 . 0 1 u F
C233
EPHY_RDP
0.1uF
C241
A2.5V
1K
R237
TJC2508-4A
P200
FOR DEBUG
1
2
3
4
0.1uF
C236
12pF
C263
51 R214
4.7uF
C260
0.1uF
C234
0.1uF
C258
120
R228
PC_L_IN
A2.5V
COMP2_R_IN
390
READY
R239
A1.2V
4.7uF
C239
A2.5V
BLM18PG121SN1D
L204
4.7uF C228
1K R242
51 R213
0.1uF
C254
54MHz_XTAL_P
51 R216
A2.5V
560 R238
10uF
C245
54MHz_XTAL_P
BLM18PG121SN1D
L202
A1.2V
1.5K R208
COMP1_L_IN
0.1uF
C218
COMP1_R_IN
4.7K
R240
1K R241
51 R210
51 R221
A1.2V
D3.3V
12pF
C264
1008LS-272XJLC
L209
240
R236
A2.5V
A1.2V
0.1uF
C221
1.5K R226
51 R217
BLM18PG121SN1D
L205
D3.3V
4.7uF
C255
2.7K R235
54MHz
X200
2
1
3
33pF
C262
604 R247
0.1uF
C226
0 . 1 u F
C249
4.7uF
C261
BLM18PG121SN1D
L203
0.1uF C251
RESETB_BCM3556
A1.2V
0 . 1 u F
C273
A1.2V
10uF
C248
BLM18PG121SN1D
L208
0.1uF
C256
A2.5V A1.2V
0.1uF
C253
A1.2V
BLM18PG121SN1D
L206
4 . 7 u F
C250
0 . 1 u F
C247
TP201
5 . 1 R211
5 . 1 R223
5 . 1 R222
5 . 1 R218
5 . 1 R224
TP204
TP203
TP202
TP200
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
USB_DP
0 USE_USB_HUB
R201
USB2_DP_to_MAIN
0 USE_USB_HUB
R204
0 USE_NO_HUB R203
USB1_DP_to_MAIN
0 USE_USB_HUB R200
BT_DP
0 USE_USB_HUB R205
BT_DM
0 USE_NO_HUB
R206
USB_DM
0 USE_NO_HUB R202
USB2_DM_to_MAIN
0 USE_NO_HUB
R207
USB1_DM_to_MAIN
1K R281
SIDE_RIN
SIDE_LIN
2.7K
READY
R245
2.7K
R243
READY
0 . 1 5 u F C227
0 . 1 5 u F C216
0 . 1 5 u F C215
0 . 1 5 u F C225
2.7K
R285
2.7K
R244
2.7K
R246
RESET_OUTB
COMP2_L_IN
REAR_AV_L_IN
REAR_AV_R_IN
LVDS_TX_1_DATA4_P
LVDS_TX_0_DATA0_P
MOD_ROM_RX_MOD
LVDS_TX_1_CLK_N
100
FHD
R253
LVDS_TX_1_CLK_P
LVDS_TX_0_DATA1_P
PC_SER_CLK
DISP_EN
LVDS_TX_1_DATA0_N
LVDS_TX_0_CLK_P
LVDS_TX_0_DATA0_N
LVDS_TX_0_DATA4_P
LVDS_TX_0_DATA3_P
LVDS_TX_1_DATA2_N
LVDS_TX_1_DATA3_N
27K
FHD
R255
LVDS_TX_0_DATA2_N
LVDS_TX_0_DATA2_P
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA0_P
LVDS_TX_0_CLK_N
MDL_SCL
MOD_ROM_TX_MOD
LVDS_TX_1_DATA2_P
LVDS_TX_0_DATA4_N
LVDS_TX_0_DATA1_N
LVDS_TX_1_DATA1_N
MDL_SDA
LVDS_TX_0_DATA3_N
TF05-51S
P201
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
LVDS_TX_1_DATA4_N
LVDS_TX_1_DATA1_P
PC_SER_DATA
4.7K READY R260
22 R259
SCL3_3.3V
005:B6
MDL_SCL 002:G4
4.7K READY R267
22
READY
R264
22
READY
R263
4.7K
READY
R269
4.7K READY R287
0
READY R268
2N7002(F)
READY
Q201
G
D S
22
READY
R258
0
READY R266
+3.3V_MULTI
22 R283
4.7K
READY
R262
0
READY R286
0
READY R261
2N7002(F)
READY
Q202
G
D S
22
READY
R272
4.7K
READY R273
22
READY
R288
+3.3V_MULTI
4.7K
READY
R265
MOD_ROM_TX 005:B6
22
READY
R256
4.7K
READY
R257
22 R284
+3.3V_MULTI
2N7002(F)
READY
Q200
G
D S
SDA3_3.3V
005:B6
MOD_ROM_TX_MOD 002:G4
22 R274
MOD_ROM_RX
005:B6
MOD_ROM_RX_MOD
002:G4
22
READY
R271
2N7002(F)
READY
Q203
G
D S
MDL_SDA 002:G4
22
READY
R270
+3.3V_MULTI
0 . 0 1 5 u F C213
0 . 1 5 u F C222
0 . 0 1 5 u F C214
0 . 0 1 5 u F C206
0 . 0 1 5 u F C220
0 . 0 1 5 u F C207
0 . 0 1 5 u F C208
0 . 0 1 5 u F C209
0 . 0 1 5 u F C210
0 . 0 1 5 u F C211
0 . 0 1 5 u F C212
0.047uF
C232
0.047uF
C235
0.047uF
C240
0.047uF
C242
0.047uF
C265
0.047uF
C266
0.047uF
C268
0.047uF
C269
0.047uF
C271
0.047uF
C272
0.47uF
C230
0.47uF
C238
0.47uF
C244
0.47uF
C267
0.47uF
C270
4.7K R234 4.7K R250
+3.3V_MULTI
BLM18PG121SN1D
L210
BLM18PG121SN1D
L211
4.7K R230 4.7K R232
+3.3V_MULTI
LGE3556C (C0 VERSION)
IC100
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
J 5
TMODE_1
J 4
TMODE_2
J 6
TMODE_3
J 3
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
0
R219
0
R225
2 1 3
54MHz X-TAL
AUDIO INCM-TP
PLACE NEAR JACKS
R 2 3 8 : B C M r e c o m m e n e d r e s i s t o r 5 6 2 o h m
BROAD BAND STUDIO
C A S E 1 : R = 0 o h m - - > C L = 8 p F
C A S E 2 : R = 2 2 O h m - - > C L = 2 2 p F
LVDS
USB HUB
FHD
0 8 / 1 0 / 2 7
BCM AUDIO/LVDS
BCM AUS DVR
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only