DOWNLOAD LG 60PK750-AA (CHASSIS:PA02A) Service Manual ↓ Size: 5.41 MB | Pages: 51 in PDF or view online for FREE

Model
60PK750-AA (CHASSIS:PA02A)
Pages
51
Size
5.41 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
60pk750-aa-chassis-pa02a.pdf
Date

LG 60PK750-AA (CHASSIS:PA02A) 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.
DDC_SCL/UART_RX
DSUB_DET
GND
12pF
C917
DDC_SCL/UART_RX
DSUB_G
DSUB_B
0 . 1 u F
C922
DSUB_R
DSUB_VSYNC
PC_SER_DATA
DDC_SDA/UART_TX
DDC_SDA/UART_TX
12pF
C916
AT24C02BN-10SU-1.8
IC901
STM_2K_EEPROM
3
2
4
1
5
6
7
8
PC_SER_CLK
+3.3V_MULTI
DSUB_HSYNC
+5V_VGA
0 . 1 u F
16V
C900
DDC_SDA
DDC_SCL
100
R904
0 . 1 u F
50V
C907
+3.3V_ST
0 . 1 u F
50V
C909
0 . 1 u F
50V
C910
MAX3232CDR
IC900
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
0 . 1 u F
50V
C911
100
R905
RS232C_TXD
+3.3V_ST
RS232C_RXD
0 . 1 u F
50V
C902
12K
R936
READY
12K
R935
READY
PC_L_IN
470K
R926
READY
470K
R927
READY
PC_R_IN
+5V_VGA
+5V_MULTI
ENKMC2838-T112
D912
A1
C
A2
KEY2
+3.3V_ST
KEY1
LED_WHITE
5.6V
D911
5.6V
D910
D901
READY
D900
READY
30V
D907
ADUC30S03010L_AMODIODE 
30V
D902
ADUC30S03010L_AMODIODE 
30V
D903
LED_BREATHING
MLB-201209-0120P-N2
L901
10pF
C930
10pF
C903
10pF
C926
10pF
C933
10pF
C929
READY
10pF
C931
D913
10pF
C924
READY
10pF
C923
READY
30V
D908
+3.3V_MULTI
LED_RED
22
R945
SPG09-DB-010
P900
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
0 . 1 u F
16V
C927
0 . 1 u F
16V
C932
SPG09-DB-009
P901
1
2
3
4
5
6
7
8
9
10
4.7K
R937
1K
R917
0.1uF
16V
C914
READY
10K
R911
270pF
50V
C901
READY
10
R902
220pF
50V
C906
READY
220pF
50V
C908
READY
10
R903
220pF
50V
C905
READY
4.7pF
C915
READY
4.7pF
C913
READY
4.7pF
C912
READY
MLB-201209-0120P-N2
L900
0
R915
0
R916
100
R922
18pF
50V
C919
18pF
50V
C918
22
R946
22
R947
10K
R941
10K
R938
4.7K
R939
0
R929
0
R930
P E J 0 2 7 - 0 1
JK900
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
22
R959
22
R953
+5V_MULTI
0.1uF
C928
RGB_HSYNC
003:B2
74F08D
IC903
3
Q0
2
D0B
4
D1A
1
D0A
6
Q1
5
D1B
7
GND
8
Q2
9
D2A
10
D2B
11
Q3
12
D3A
13
D3B
14
VCC
RGB_VSYNC
003:B2
DSUB_VSYNC
DSUB_HSYNC
EDID_WP
10K
R913
+5V_MULTI
47K
R928
10K
R921
+3.3V_ST
+3.3V_ST
2SC3052
Q902
E
B
C
22
R910
47K
R914
47K
R925
2SC3052
Q901
E
B
C
+3.3V_ST
10K
R940
READY
+3.3V_ST
IR_NEC
+5V_MULTI
2.7K
R924
2.7K
R923
CDS3C05HDMI1
5.6V
D915
CDS3C05HDMI1
5.6V
D916
0
R942
0
R944
0
R943
0
R933
0
R931
12507WS-12L
P906
1
IR
2
GND
3
KEY1
4
KEY2
5
LED-RED
6
GND
7
SCL
8
SDA
9
GND
10
3.3V_ST
11
3.3V_MULTI
12
LED-WHITE
13
GND
12507WR-03L
P907
LED_PK950
1
2
3
4
IR
30V D917
30V D918
SUB_SCL
SUB_SDA
5.5V
D904
5.5V
D905
5.5V
D906
30V
READY
D909
4.7K
R901
4.7K
R900
JP1108
JP1109
JP1110
JP1111
JP1112
JP1113
22
R932
22
R934
MLB-201209-0120P-N2
L903
LED_PK950
10
R988
LED_PK950
R1EX24002ASAS0A
RENESAS_2K_EEPROM
IC901-*1
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
ROM DOWNLOAD FOR PDP
RS232C
PC AUDIO
$0.179
S U B   B o a r d   I / F
1 0             1 3
LVDS/RS232//RGB
RGB
FOR PK/J90 - BREATING
EAX61354901
BCM Reference
RGB V/HSYNC BUUFFER
M24C02 COMPARE THE COST
READY FOR BEAD
b c m   R E F   c i r c u i t
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.
SPDIF_OUT
0 . 1 u F
50V
C1023
1K
R1058
Fiber Optic
JST1223-001
JK1003
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
+5V_MULTI
+5V_MULTI
100
R1051
22pF
C1022
10uF
16V
C1024
READY
+3.3V_MULTI
1K
R1019
0
R1017
470K
R1037
SIDE_RIN
SIDE_LIN
12K
R1042
READY
30V
D1020
12K
R1043
READY
470K
R1038
0 . 1 u F
16V
C1013
SIDEAV_CVBS_IN
SIDEAV_DET
10K
R1036
P P J 2 3 5 - 0 1
JK1002
4A
[YL]O-SPRING
5A
[YL]E-LUG
3A [YL]CONTACT
4B
[WH]O-SPRING
3C [RD]CONTACT
4C
[RD]O-SPRING
5C
[RD]E-LUG
0
R1040
0
R1039
100pF
C1030
READY
11:D4
COMP1_Pb
1uF
25V
C1001
270nH
L1003
1uF
25V
C1000
27pF
50V
C1033
470K
R1061
5.1V
D1010
5.1V
D1009
5.1V
D1008
27pF
50V
C1020
0
R1003
5.1V
D1007
0
R1009
5.1V
D1006
9:G4
COMP1_DET
100pF
C1028
READY
10
R1060
5.1V
D1005
27pF
50V
C1027
27pF
50V
C1031
100pF
C1025
READY
1K
R1007
0
R1006
AV1_DET
9:G2
1uF
25V
C1018
11:D4
COMP1_Pr
10
R1059
470K
R1012
100pF
C1010
READY
100pF
50V
C1009
470K
R1008
5.1V
D1004
27pF
50V
C1008
27pF
50V
C1007
470K
R1001
270nH
L1002
27pF
50V
C1002
270nH
L1004
470K
R1062
5.1V
D1003
270nH
L1001
5.1V
D1001
27pF
50V
C1004
0
R1005
+3.3V_MULTI
5.1V
D1002
30V
D1000
0
R1010
5.1V
D1032
1uF
25V
C1006
5.1V
D1031
10:A5
COMP2_L_IN
5.1V
D1030
5.1V
D1029
+3.3V_MULTI
5.1V
D1028
270nH
L1000
100pF
C1005
READY
0
R1002
27pF
50V
C1026
+3.3V_MULTI
9:G4
COMP2_DET
0
R1011
5.1V
D1027
10:A5
COMP2_R_IN
5.1V
D1026
27pF
50V
C1003
5.1V
D1025
27pF
50V
C1034
5.1V
D1024
5.1V
D1023
REAR_AV_IN
11:C4
270nH
L1005
1K
R1016
11:D3
COMP2_Pr
5.1V
D1018
1uF25V
C1011
100pF
C1029
READY
5.1V
D1017
REAR_AV_L_IN
10:A5
P P J 2 3 7 - 0 1
JK1000
5 J
[GN3]O-SPRING
6 J
[GN3]E-LUG
4 J
[GN3]CONTACT
7K
[BL3]E-LUG-S
5K
[BL3]O-SPRING
7L
[RD3]E-LUG-S
5L
[RD3]O-SPRING_1
5M
[WH3]O-SPRING
4N
[RD3]CONTACT
5N
[RD3]O-SPRING_2
6N
[RD3]E-LUG
6D
[GN2]E-LUG
5D
[GN2]O-SPRING
4D
[GN2]CONTACT
7E
[BL2]E-LUG-S
5E
[BL2]O-SPRING
7F
[RD2]E-LUG-S
5F
[RD2]O-SPRING_1
5G
[WH2]O-SPRING
4H
[RD2]CONTACT
5H
[RD2]O-SPRING_2
6H
[RD2]E-LUG
6A
[YL1]E-LUG
5A
[YL1]O-SPRING
4A
[YL1]CONTACT
5B
[WH1]O-SPRING
4C
[RD1]CONTACT
5C
[RD1]O-SPRING
6C
[RD1]E-LUG
470K
R1000
11:D3
COMP2_Pb
5.1V
D1016
5.1V
D1015
10:A5
COMP1_R_IN
5.1V
D1014
10:A5
COMP1_L_IN
100pF
50V
C1021
REAR_AV_R_IN
10:A5
1uF
25V
C1019
30V
D1013
27pF
50V
C1017
30V
D1012
1K
R1020
47pF
50V
C1012
5.1V
D1011
11:D3
COMP2_Y
11:D4
COMP1_Y
2.7K
R1004
5.1V
D1022
5.1V
D1033
47pF
50V
C1016
5.1V
D1037
5.1V
D1035
5.1V
D1034
5.1V
D1036
1uF
25V
C1036
1uF
25V
C1035
3.3K
R1015
3.3K
R1018
SIDE CVBS
9             1 3
EAX61354901
JACK
SPDIF
COMPONENT1/2,AV1
COMPONENT2
AV 1
COMPONENT1
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.
USB1_DM_to_HUB
USB2_OCD
100K
R1118
+5V_USB
USB2_CTL
USB1_DP_to_HUB
USB2_DM_to_HUB
100K
R1113
0.1uF
16V
C1101
1M
R1102
+3.3V_USB_HUB
+3.3V_USB_HUB
0.1uF
16V
C1102
+3.3V_USB_HUB
0.1uF
16V
C1121
+3.3V_USB_HUB
0.1uF
16V
C1107
CDS3C05HDMI1
5.6V
D1103
12K
R1100
+3.3V_USB_HUB
0.1uF
16V
C1111
0.1uF
16V
C1104
CDS3C05HDMI1
5.6V
D1101
100K
R1104
24MHz
X1100
+3.3V_USB_HUB
0.1uF
16V
C1114
USB_DM
0.1uF
16V
C1103
100K
R1111
USB2_DP_to_HUB
0.1uF
16V
C1109
0.1uF
16V
C1113
USB_DP
+3.3V_USB_HUB
100K
R1112
+3.3V_USB_HUB
+3.3V_USB_HUB
4.7K
R1108
1uF
10V
C1110
1uF
10V
C1112
USB2_DP_to_HUB
USB2_DM_to_HUB
+3.3V_USB_HUB
+3.3V_USB_HUB
10K
R1130
10K
READY
R1142
0
USE_USB_HUB
R1137
0
USE_USB_HUB
R1138
USB2_DM_to_MAIN
USB2_DP_to_MAIN
0
USB_NO_HUB&USB_2PORT
R1140
0
USB_NO_HUB&USB_2PORT
R1139
USB1_DM_to_HUB
10K
R1129
0
USE_USB_HUB
R1134
+3.3V_USB_HUB
USB1_DP_to_HUB
10K
READY
R1141
0.1uF
16V
C1120
CDS3C05HDMI1
5.6V
D1102
+5V_USB
USB1_OCD
0
USE_USB_HUB
R1133
0
USE_NO_HUB
R1135
CDS3C05HDMI1
5.6V
D1100
+3.3V_USB_HUB
USB1_DP_to_MAIN
USB1_DM_to_MAIN
USB1_CTL
0
USE_NO_HUB
R1136
0
R1124
0
R1125
33
R1115
READY
33
R1116
READY
10K
R1109
READY
+3.3V_USB_HUB
10K
R1106
READY
10K
READY
R1110
BT_DP
1uF
C1108
BLUE_TOOTH
+3.3V_MULTI
0
R1117
BLUE_TOOTH
BT_DM
RTR030P02
Q1103
BLUE_TOOTH
S
D
G
BT_ON/OFF
4.7K
R1114
BLUE_TOOTH
0
READY
R1103
2SC3052
Q1101
BLUE_TOOTH
E
B
C
47K
R1107
47K
R1105
BLUE_TOOTH
0
R1145
0
R1143
USB1_CTL_HUB
0
R1146
READY
USB1_OCD_HUB
0
R1122
READY
0
R1144
READY
USB2_CTL_HUB
USB2_OCD_HUB
0
READY
R1123
USB1_OCD_HUB
USB1_CTL_HUB
USB2_OCD_HUB
USB2_CTL_HUB
/RST_HUB
0 0 4 : E 1 7 ; 0 0 1 : Y 1 5
USB DOWN STREAM
KJA-UB-4-0004
EAG41945401
P1101
1
2
3
4
5
USB DOWN STREAM
KJA-UB-4-0004
EAG41945401
P1102
SPEC_OUT550
1
2
3
4
5
BT_RESET
VREG_CTR
AP2191SG-13
IC1102
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
AP2191SG-13
IC1101
3
IN_2
2
IN_1
4
EN
1
GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
12507WS-10L
P1100
BLUE_TOOTH
1
2
3
4
5
6
7
8
9
10
11
THERMAL
USB2512A_AEZG
IC1100
1
USBDN1_DM
3
USBDN2_DM
7
NC_2
9
NC_4
10
VDDA33_2
11
TEST
12
PRTPWR1
13
OCS1_N
14
VDD18
15
VDD33CR
16
PRTPWR2
17
OCS2_N
18
NC_5
19
NC_6
20
NC_7
21
NC_8
22
SDA/SMBDATA/NON_REM1
23
VDD33
24
SCL/SMBCLK/CFG_SEL0
25
HS_IND/CFG_SEL1
26
RESET_N
27
VBUS_DET
28
SUSP_IND/LOCAL_PWR/NON_REM0
29
VDDA33_3
30
USBUP_DM
31
USBUP_DP
32
XTAL2
5
VDDA33_1
8
NC_3
6
NC_1
4
USBDN2_DP
2
USBDN1_DP
33
XTAL1/CLKIN
34
VDD18PLL
35
RBIAS
36
VDD33PLL
37
VSS
15pF
50V
C1106
15pF
50V
C1105
100uF
16V
C1100
100uF
16V
C1117
100uF
16V
C1116
SDA2_3.3V
SCL2_3.3V
USB2 SIDE UNDER
SWITCH ADDED
Capacitors on VBUSA should be
p l a c e d   a s   c l o s d   t o   c o n n e c t o r   a s   p o s s i b l e .
USB2 Dato to USB2512
USB2 Dato to MAIN(S7)
Capacitors on VBUSA should be
p l a c e d   a s   c l o s d   t o   c o n n e c t o r   a s   p o s s i b l e .
SWITCH ADDED
USB1 Dato to MAIN(S7)
USB1 Dato to USB2512
USB1 SIDE UPPER
USB HUB
1 3             1 3
BLUETOOTH
BLUETOOTH
USB HUB
0 9 / 1 0
BCM3556
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.
EPHY_TDP
EAH60667401
5.5V
D1203
WIRELESS MODEL
EPHY_LINK
EAH60667401
5.5V
D1200
WIRELESS MODEL
EAH60667401
5.5V
D1201
READY
EPHY_RDP
510
R1206
WIRELESS MODEL
A2.5V
510
R1207
WIRELESS MODEL
EPHY_ACTIVE_Y
EPHY_RDN
+3.3V_VA
EAH60667401
5.5V
D1202
READY
EAH60667401
5.5V
D1205
READY
0.022uF
50V
C1208
WIRELESS MODEL
EPHY_TDN
EAH60667401
5.5V
D1204
READY
10K
R1200
WIRELESS MODEL
10K
R1201
WIRELESS MODEL
10pF
50V
C1200
READY
10pF
50V
C1202
READY
10pF
50V
C1201
READY
10pF
50V
C1203
READY
ETERNET_GND
0
R1208
WIRELESS MODEL
0.1uF
16V
C1207
READY
0.1uF
16V
C1206
READY
0.01uF
50V
C1204
READY
0.01uF
50V
C1205
READY
+3.3V_MULTI
+3.3V_MULTI
WIRELESS_SDA
WIRELESS_PWR_EN
10K
WIRELESS MODEL
R1222
P_17V
10K
WIRELESS MODEL
R1214
2SC3052
Q1204
WIRELESS MODEL
E
B
C
0 . 1 u F
50V
WIRELESS MODEL
C1211
IR
P_17V_WIRELESS
22K
WIRELESS MODEL
R1224
WIRELESS_DETECT
47K
R1231
WIRELESS MODEL
WIRELESS_DL_TX
10K
R1228
WIRELESS MODEL
4.7K
WIRELESS MODEL
R1215
WIRELESS MODEL
Q1201
E
B
C
+3.3V_ST
BLM18PG121SN1D
WIRELESS MODEL
L1200
22
R1223
WIRELESS MODEL
+3.3V_MULTI
P_17V_WIRELESS
WIRELESS_DL_RX
2.2K
WIRELESS MODEL
R1225
IR_PASS
47K
R1230
WIRELESS MODEL
2 . 2 u F
WIRELESS MODEL
C1212
1K
WIRELESS MODEL
R1210
+3.3V_ST
IR_PASS
4.7K
WIRELESS MODEL
R1213
47K
R1226
WIRELESS MODEL
1/4W
3216
0
WIRELESS MODEL
R1229
0 . 0 1 u F
50V
WIRELESS MODEL
C1213
2SC3052
Q1203
WIRELESS MODEL
E
B
C
WIRELESS_SCL
+3.3V_MULTI
BLM18PG121SN1D
WIRELESS MODEL
L1201
+3.3V_VA
KJA-PH-3-0168
P1201
WIRELESS MODEL
14
GND_3
13
I2C_SDA
5
VCC[24V/20V/17V]_5
12
I2C_SCL
11
GND_2
2
VCC[24V/20V/17V]_2
19
GND_5
18
IR
10
RESET
4
VCC[24V/20V/17V]_4
1
VCC[24V/20V/17V]_1
17
GND_4
9
GND_1
8
INTERRUPT
3
VCC[24V/20V/17V]_3
16
UART_TX
7
DETECT
6
VCC[24V/20V/17V]_6
15
UART_RX
GND_6
20
21
SHIELD
AO3407A
Q1202
WIRELESS MODEL
G
D
S
+3.3V_MULTI
2N7002(F)
READY
Q1205
G
D
S
2N7002(F)
READY
Q1200
G
D
S
+3.3V_MULTI
SCL2_3.3V
SDA2_3.3V
WIRELESS_SDA
WIRELESS_SCL
22
R1211
WIRELESS MODEL
0
R1217
0
R1204
10K
READY
R1216
10K
READY R1203
10K
READY R1205
10K
READY
R1220
ISA1530AC1
Q1302
READY
E
B
C
10K
READY R1233
WIRELESS_PWR_EN
XRJV-01V-D12-180
EAG35781001
P1200
WIRELESS MODEL
1
P1_TD+
2
P2_CT
3
P3_TD-
4
P4_RD+
5
P5_CT
6
P6_RD-
7
P7
8
P8
D1
D1
D2
D2
D3
D3
D4
D4
9
SHILED
22
R1232
WIRELESS MODEL
SIGN11824
ETHERNET JACK
f o r   E M I
1 2             1 3
ETHERNET
3216 TPYE : FOR ESD  ¿
FOR EMI 
¿
FOR EMI 
¿
FOR EMI 
¿
FOR EMI 
¿
NEED PART : $0.85
WIRELESS IIC
WIRELESS DIP POWER ON/OFF
WIRELESS INTERFACE
WIRELESS
WIRELESS_DL_TX(WIRELESS_RX)
WIRELESS_DL_RX(WIRELESS_TX)
0 9 / 1 0
BCM3556-C0
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