LG 26LD320H / 26LD322H (CHASSIS:LD01Z) Service Manual ▷ View online
+12V/+15V
0 . 1 u F
50V
50V
C467
+24V
10K
OPT
R430
R430
+3.5V_ST
10K
R411
L417
100pF
50V
OPT
C482
22uF
10V
C472
4.7K
1%
R461
100uF
16V
C401
+3.5V_ST
100
R415
POWER_18_INV_CTL
10K
R456
1/10W
10
1%
R452
+1.5V_DDR
+2.5V_Normal
10K
R421
1/16W
5.1K
5%
R447
PD_+12V
0
R441
NON_FRC
MP2212DN
IC403
NON_FRC
3
IN
2
GND
4
BS
1
FB
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
POWER_ON/OFF2_2
0 . 1 u F
16V
16V
C408
POWER_ON/OFF1
10K
R401
NR8040T3R6N
3.6uH
L423
POWER_ON/OFF2_1
0 . 1 u F
16V
16V
C432
PANEL_VCC
100pF
50V
C439
NON_FRC
10K
1%
R467
33K
1%
R416
0 . 1 u F
16V
16V
C455
22K 1%
R442
NON_FRC
100uF
16V
C402
0 . 1 u F
16V
C407
12K
1%
PD_+12V
R448
NR8040T3R6N
3.6uH
L421
A_DIM
+12V/+15V
0 . 1 u F
16V
16V
C406
10K
1%
R457
24K 1%
R444
NON_FRC
PWM_DIM
10K
R464
100pF
50V
C463
4.7K
R406
CIC21J501NE
L420
2SC3052
Q406
E
B
C
10uF
16V
OPT
16V
OPT
C442
1
R473
2SC3052
Q401
E
B
C
MLB-201209-0120P-N2
L404
6.2K
1%
R417
ERROR_OUT
6.8K
OPT
R418
+5V_USB
+12V/+15V
100pF
50V
OPT
C429
L412
26~37"
+12V/+15V
+3.3V_Normal
2SC3052
Q407
E
B
C
12K
R458
0 . 1 u F
C410
0 . 1 u F
16V
16V
C477
27K
1%
R460
22uF
10V
C453
NON_FRC
1uF
10V
C444
NON_FRC
0
R412
L416
0 . 1 u F
50V
C418
+3.5V_ST
+12V/+15V
L401
51K
5%
R465
NR8040T3R6N
3.6uH
L422
0 . 0 1 u F
25V
C436
POWER_DET
OPC_OUT
22K
R435
1.5K
1%
R466
AOZ1073AIL
IC405
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
100pF
50V
OPT
C423
10uF
25V
25V
C458
2200pF
C466
100pF
50V
OPT
C427
22uF
10V
10V
C430
NON_FRC
1uF
25V
25V
C451
OPT
+5V_Normal
0 . 1 u F
16V
16V
C424
+1.26V_VDDC
0 . 1 u F
16V
16V
C473
MLB-201209-0120P-N2
L407
10uF
25V
25V
C457
0 . 1 u F
16V
C416
OPT
+3.3V_Normal
0 . 1 u F
50V
50V
C448
NON_FRC
0
R455
22uF
10V
10V
C461
0 . 1 u F
C456
NON_FRC
+3.5V_ST
0
POWER_24_PWM_DIM
R472
0
POWER_22_PWM_DIM
R471
POWER_ON/OFF2_2
10K
R463
OPT
0 . 1 u F
16V
C404
+24V
1/8W
75K
1%
R432
NON_FRC
+3.3V_Normal
10uF
10V
10V
C403
10uF
25V
25V
C405
68uF
35V
C426
2SC3052
Q405
E
B
C
10uF
25V
25V
C459
0 . 1 u F
16V
16V
C438
INV_CTL
+12V/+15V
L413
NON_FRC
1uF
10V
C465
PANEL_CTL
1:AK10
10K
OPT
OPT
R427
MLB-201209-0120P-N2
L402
0 . 1 u F
C476
0.1uF
16V
OPT
C412
1/10W
10
1%
R436
NON_FRC
1/10W
11K
5%
R449
0 . 1 u F
16V
16V
C428
+3.5V_ST
2200pF
C464
1uF
50V
50V
C414
+3.5V_ST
+3.5V_ST
9.1K
R454
10K
R426
OPT
NR8040T3R6N
3.6uH
L406
10uF
25V
25V
C460
POWER_ON/OFF2_1
0 . 1 u F
16V
16V
C440
MP2212DN
IC407
3
IN
2
GND
4
BS
1
FB
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
10K
R410
30K
1%
OPT
R446
10K
1%
R462
22K
R431
100
POWER_24_INV_CTL
R425
NR8040T3R6N
3.6uH
L415
NON_FRC
RT1P141C-T112
Q402
1
2
3
MP8706EN-C247-LF-Z
IC401
3
SW_2
2
SW_1
4
BST
1
IN
5
EN/SYNC
6
FB
7
VCC
8
GND
1uF
25V
OPT
C419
C419
10K
R445
NON_FRC
NCP803SN293
IC408
1
GND
3
VCC
2
RESET
10K
R459
100
R480
PD_+12V
4 . 7 u F
16V
C443
22uF
10V
10V
C420
22uF
10V
10V
C469
22uF
10V
10V
C471
FW20020-24S
P403
26~37"
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
0
POWER_18_A_DIM
R451
0
POWER_20_A_DIM
R453
0
POWER_20_PWM_DIM
R484
CIC21J501NE
L424
0 . 1 u F
16V
16V
C485
0
POWER_22_A_DIM
R485
+3.3V_Normal
4.7K
R486
OPT
22
R487
100K
R488
47K
R429
0
POWER_24_GND
R475
0
POWER_23_GND
R476
1K
R419
0
OPT
R470
0 . 1 u F
C486
NON_FRC
27K
1%
PD_+3.5V
R447-*1
1K
1%
PD_+3.5V
R450
100
R402
+24V
AOZ1072AI
IC406
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
AZ2940D-2.5TRE1
IC402
2
GND
3
VOUT
1
VIN
AO3407A
Q409
G
D
S
100K
R404
PD_+12V
NCP803SN293
IC409
PD_+12V
1
GND
3
VCC
2
RESET
0
R479
33K
R439
5.6K
R440
24K
1%
R482
POWER_+24V
4.3K
1%
R403
POWER_+24V
0 . 1 u F
C474
2.2K
R405
PANEL_DISCHARGE_RES
2.2K
R407
PANEL_DISCHARGE_RES
100
POWER_20_ERROR_OUT
R437
100
R420
POWER_24_ERROR_OUT
3.9K
C419-*1
PWM_PULL-DOWN
BLM18PG121SN1D
2 2 "
L431
+24V
+12V/+15V
WAFER-ANGLE
2 2 "
P405
1
2
3
4
5
6
7
8
9
10
11
1uF
6.3V
6.3V
C492
PWM_DIM
A_DIM
BLM18PG121SN1D
2 2 "
L425
4.7K
R489
1uF
6.3V
6.3V
OPT
C487
BLM18PG121SN1D
2 2 "
L426
+3.5V_ST
10K
OPT
OPT
R490
100
R491
2 2 "
EXT12V_CTRL
D400
A1
C
A2
D401
A1
C
A2
EXT5V_CTRL
0
R492
0
OPT
R493
+1.5V_DDR
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.
RL_ON
+5V_Normal
22"
L432
24K
1%
POWER_+20V
R482-*1
5.1K
5%
POWER_+20V
R403-*1
+5V_USB
POWER
V e r . 1 . 0
Power_DET
R2
+5V_Normal
INV_ON
R2
3A
PWM_DIM
o r L I P S
+2.5V/+1.8V
22
Placed on SMD-TOP
PIN No
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
3A
Placed on SMD-TOP
R1
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
+5V_USB
PANEL_POWER
AUO
VBR-A
C IN
Vd=550mV
1074 mA
S7M DDR 1.5V
26/32/52:PWM
E r r _ o u t
3A
1934 mA
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
20
S T _ 3 . 5 V - - > 3 . 3 7 5 V
Placed on SMD-TOP
E r r _ o u t
R2
Placed on SMD-TOP
R1
New item
R e p l a c e d P a r t
R1
INV_ON
PWM_DIM
SHARP
INV_ON
300 mA
18
R1
PWM_DIM
R1
20V-->3.51V
24V-->3.64V
24V-->3.64V
C l o s e t o I C
V o u t = ( 1 + R 1 / R 2 ) * 0 . 8
24
NC
FROM LIPS & POWER B/D
MAX 1000mA
R2
A-DIM
2026 mA
C l o s e t o I C
C IN
12V-->3.58V
2A
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
R e p l a c e d P a r t
S 7 M c o r e 1 . 2 6 V v o l t
3A
+3.3V_Normal
MAX 1A
NC
CMO
INV_ON
R2
<OS MODULE PIN MAP>
4
23
IPS-@
+ 3 . 5 V _ S T - > 3 . 3 7 5 V
INV_ON
E r r _ o u t
GND
GND
GND
GND
52/60:ERROR
26/32HD:NC
GND
PWM_DIM
NC
(PSU)
(PSU)
(PSU)
(PSU)
1 8 . 5 V - - > 3 . 5 V
60:NC
26/32/52:GND
60:PWM
LGD(PSU)
EAX62115503
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.
10
R1001
47K
R1002
NEC_EEPROM_SDA
22
OPT
R1022
10
R1084
PKLCS1212E4001-R1
BU1001
1
2
NEC_TX
+3.5V_ST
UART_DBG_SW
22
R1011
0.1uF
16V
C1005
TOOL1
0 . 1 u F
C1006
KEY2
22
OPT
R1023
4.7K
R1073
0 . 1 u F
16V
16V
C1007
2SA1504S
Q1003
E
B
C
13pF
C1008
22
R1065
10
R1081
4.7K
R1037
2SA1504S
Q1005
E
B
C
S7_EEPROM_SCL
4.7K
R1008
OPT
22
R1058
S7_EEPROM_SDA
BLM18PG121SN1D
L1005
22
R1012
22
R1079
FLMD0
22
R1055
KID65003AF
IC1003
3
I 3
2
I 2
4
I 4
1
I 1
6
I 6
5
I 5
7
I 7
8
GND
9
COMMON
10
O7
11
O6
12
O5
13
O4
14
O3
15
O2
16
O1
UPD78F1164GF(S)
IC1002
1
P60/SCL0
2
P61/SDA0
3
P62
4
P63
5
P31/TI03/TO03/INTP4
6
P64/RD
7
P65/WR0
8
P66/WR1
9
P67/ASTB
10
P77/EX23/KR7/INTP11
11
P76/EX22/KR6/INTP10
12
P75/EX21/KR5/INTP9
13
P74/EX20/KR4/INTP8
14
P73/EX19/KR3
15
P72/EX18/KR2
16
P71/EX17/KR1
17
P70/EX16/KR0
18
P06/WAIT
19
P05/CLKOUT
20
EVSS1
21
P80/EX0
22
P81/EX1
23
P82/EX2
24
P83/EX3
25
P84/EX4
26
P85/EX5
27
P86/EX6
28
P87/EX7
29
P30/INTP3/RTC1HZ
30
EVDD1
31
P50/EX8
32
P51/EX9
33
P52/EX10
34
P53/EX11
35
P54/EX12
36
P55/EX13
37
P56/EX14
38
P57/EX15
39
P17/EX31/TI02/TO02
40
P16/EX30/TI01/TO01/INTP5
41
P15/EX29/RTCDIV/RTCCL
42
P14/EX28/RXD3
43
P13/EX27/TXD3
44
P12/EX26/SO00/TXD0
45
P11/EX25/SI00/RXD0
46
P10/EX24/SCK00
47
AVREF1
48
P110/ANO0
49
P111/ANO1
50
AVREF0
51
AVSS
52
P157/ANI15
53
P156/ANI14
54
P155/ANI13
55
P154/ANI12
56
P153/ANI11
57
P152/ANI10
58
P151/ANI9
59
P150/ANI8
60
P27/ANI7
61
P26/ANI6
62
P25/ANI5
63
P24/ANI4
64
P23/ANI3
65
P22/ANI2
66
P21/ANI1
67
P20/ANI0
68
P130
69
P131/TI06/TO06
70
P04/SCK10/SCL10
71
P03/SI10/RXD1/SDA10
72
P02/SO10/TXD1
73
P01/TO00
74
P 0 0 / T I 0 0
75
P145/TI07/TO07
76
P144/SO20/TXD2
77
P143/SI20/RXD2/SDA20
78
P142/SCK20/SCL20
79
P141/PCLBUZ1/INTP7
80
P140/PCLBUZ0/INTP6
81
P120/INTP0/EXLVI
82
P47/INTP2
83
P46/INTP1/TI05/TO05
84
P45/SO01
85
P44/SI01
86
P43/SCK01
87
P42/TI04/TO04
88
P41/TOOL1
89
P40/TOOL0
90
RESET
91
P124/XT2
92
P123/XT1
93
FLMD0
94
P122/X2/EXCLK
95
P121/X1
96
REGC
97
VSS
98
EVSS0
99
VDD
100
EVDD0
22
R1019
OPT
22
R1018
10
R1080
2 . 2 u F
10V
10V
C1009
FLMD0
NEC_EEPROM_SDA
22
R1016
22
OPT
R1027
22
R1009
12507WS-06L
P1001
1
2
3
4
5
6
7
POWER_DET
22
R1030
EEPROM_SDA
22
R1015
22
R1039
12507WS-12L
P1002
1
2
3
4
5
6
7
8
9
10
11
12
13
EXT_PWR_DET
EEPROM_SCL
2SA1504S
Q1004
E
B
C
CLOCK_SDA
22
R1040
22
OPT
R1017
4.7K
R1038
MST_NEC_RX
47K
SUB_EEPROM
R1003
22
R1054
NEC_RX
MICOM_RESET
INV_CTL
10
R1085
10K
OPT
R1010
4.7K
R1076
+3.5V_ST
DBG_SW
22
R1034
10
R1082
CLOCK_SCL
JTP-1127WEM
SW1001
1
2
4
3
22
OPT
R1021
EXT12V_CTRL
22
R1078
10K
R1035
0.1uF
16V
C1010
/PI_RESET_NEC
MICOM_RESET
100
OPT
R1043
EDID_WP
M24C16-WMN6T
SUB_EEPROM
IC1004
3
NC/E2
2
NC/E1
4
VSS
1
NC/E0
5
SDA
6
SCL
7
WC
8
VCC
AMP_MUTE
2SA1504S
Q1002
E
B
C
22
OPT R1020
+3.5V_ST
22
R1048
22
R1057
OPT
0
OPT
R1005
LED_R
NEC_EEPROM_SCL
4.7K
R1074
22
R1029
NEC_DBG_RX
22
R1053
22
OPT
R1025
0 . 1 u F
SUB_EEPROM
C1011
EEPROM_SW
22
R1066
TOOL0
0
OPT
R1004
0
R1062
10MHz
X1001
74LX1G14CTR
IC1005
3
GND
2
1A
4
1Y
1
NC
5
VCC
1uF
50V
50V
C1012
22
SUB_EEPROM
R1006
PANEL_CTL
100
OPT
R1041
EEPROM_SW
22
R1031
IR_OUT_CTRL
+3.5V_ST
2SC3052
Q1001
E
B
C
22
OPT
R1026
NEC_IR
22
R1014
22
R1051
+3.5V_ST
NEC_DBG_TX
TOOL1
22
SUB_EEPROM
R1007
22
R1033
1M
R1047
4.7K
R1075
+5V_Normal
BLM18PG600SN1D
SUB_EEPROM
L1002
NEC_EEPROM_SCL
+3.5V_ST
NEC_EEPROM_SDA
100
OPT
R1044
+3.5V_ST
22
R1045
22
R1064
NEC_EEPROM_SCL
22
R1046
22
R1052
0
R1061
22
R1060
22
R1032
POWER_ON/OFF1
+3.5V_ST
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1006
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
KEY1
LED_B
UART_SW2
10
R1083
SOC_RESET
TOOL0
MST_NEC_TX
22
R1063
22
OPT
R1024
100K
R1050
22
R1013
0
R1036
13pF
C1013
100
OPT
R1042
22
R1049
UART_SW1
22
R1028
22
R1077
BLM18PG600SN1D
L1003
ON SEMICONDUCTOR
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
IC1007
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
2SA1504S
Q1006
E
B
C
EXT5V_CTRL
POWER_ON/OFF2_2
RL_ON
POWER_ON/OFF2_1
AMP_RESET_N
SIDE_HP_MUTE
CEC_REMOTE
SCART1_MUTE
10K
R1059
SUBAMP_MUTE
SUBAMP_SD
22
R1070
22
R1069
22
R1056
NEC_SDA
NEC_SCL
22
R1072
OPT
22
R1071
OPT
22
R1067
OPT
22
R1068
OPT
22uF
25V
25V
C1001
22uF
25V
25V
C1002
2 . 2 u F
10V
10V
C1003
2 . 2 u F
10V
10V
C1004
BLM18PG600SN1D
L1001
+3.5V_ST
+5V_ST
0
R1086
+5V_ST
+3.5V_ST
THERMAL
SC632ULTRT
IC1009
3
C1-
2
C1+
4
IN
1
GND
5
EN
6
OUT
7
C2+
8
C2-
9
[EP]GND
4.7K
R1087
R1087
4.7K
R1088
R1088
4.7K
R1089
R1089
4.7K
R1090
R1090
4.7K
R1091
R1091
+5V_ST
+5V_ST
+5V_ST
+5V_ST
+5V_ST
2SC3875S(ALY)
Q1007
E
B
C
2SC3875S(ALY)
Q1008
E
B
C
2SC3875S(ALY)
Q1009
E
B
C
2SC3875S(ALY)
Q1010
E
B
C
2SC3875S(ALY)
Q1011
E
B
C
10K
R1092
10K
R1093
10K
R1094
10K
R1095
10K
R1096
10
R1097
10
R1098
10
R1099
10
R1100
10
R1101
SIGN6937
+3.5V_ST
MICOM
V e r . 1 . 0
5
L
B 0 - A
EEPROM for Micom
B 1 - A
CONNECTION
H
SELECT
Closed to Crystal
S t e p U p r e g u l a t o r 3 . 3 V t o 5 V ( M A X 2 5 0 m A )
EAX62115503
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.
KEY2
0 . 1 u F
C2402
AMOTECH
5.6V
D2401
100
R2402
100pF
50V
C2407
1000pF
50V
C2404
BLM18PG121SN1D
L2402
0 . 1 u F
C2401
+3.5V_ST
100
R2410
100
R2401
+3.5V_ST
KEY1
BLM18PG121SN1D
L2403
BLM18PG121SN1D
L2401
0 . 1 u F
16V
C2403
AMOTECH
5.6V
D2402
47K
R2425
2SC3052
Q2406
E
B
C
47K
R2429
10K
R2430
47K
R2431
22
R2428
+3.5V_ST
2SC3052
Q2405
E
B
C
+3.5V_ST
IR_OUT
+3.5V_ST
3.3K
OPT
R2426
0
OPT
R2427
JP2407
JP2408
JP2410
JP2411
5 . 6 B
D2405
10K
R2432
IR_OUT
+5V_ST
0
R2433
22
R2434
10K
R2435
4.7K
R2436
IR_OUT_HDMI1
2SC3052
Q2407
E
B
C
74AC08SJ
IC2401
3
O0
2
B0
4
A1
1
A0
6
O1
5
B1
7
GND
8
O3
9
B3
10
A3
11
O2
12
B2
13
A2
14
VCC
IR_OUT_HDMI2
+3.5V_ST
IR_OUT_CTRL
0 . 1 u F
C2408
IR_OUT_RS232C
IR
12507WS-08L
P2401
1
KEY1
2
KEY2
3
GND
4
5V_ST
5
GND
6
IR
7
LED_B
8
LED_R
9
.
12507WR-03L
22~26"
P2402
1
KEY1
2
KEY2
3
GND
4
BLM18PG121SN1D
L2404
22~26"
AMOTECH
5.6V
D2406
22~26"
0 . 1 u F
C2409
22~26"
AMOTECH
5.6V
D2407
22~26"
0 . 1 u F
C2410
22~26"
BLM18PG121SN1D
L2405
22~26"
NEC_IR
LED_R
LED_B
1000pF
50V
C2411
BLM18PG121SN1D
L2406
BLM18PG121SN1D
L2407
1000pF
50V
C2412
AMOTECH
5.6V
D2408
AMOTECH
5.6V
D2409
JP2412
JP2413
JP2414
4.7K
R2405
4.7K
R2404
CONTROL
IR & LED
IR & LED
c l o s e t o w a f e r
Z e n e r D i o d e i s
V e r . 1 . 0
6
IR_OUT
EAX62115503
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.
EN2
3.6K
R644
VCC_LCM
( + 3 . 3 V )
1uF
50V
C649
VCC_LCM
( + 3 . 3 V )
PANEL_VCC
(+12V)
0 . 1 u F
50V
50V
C603
VCOMLFB
1uF 50V
C636
0 . 1 u F
50V
50V
C643
0 . 1 u F
50V
C637
PANEL_VCC
GCLK2_I
GSP/GVST_I
GCLK4
0
R667
GIP
RXD3-
1uF
50V
C632
VCOM
1uF
50V
50V
C642
VGL_I
GSC/GCLK3_I
0 . 1 u F
50V
50V
C601
VCC_LCM
( + 3 . 3 V )
GMA12
GMA7
VDD_EVEN
VCOM_FB0
0
R666
GIP
7.5K
R607
100
R625
GIP
KDS226
D602
A
AC
C
RXD4-
RXA4-
VGL
( - 5 V )
VDD_LCM
(+16V)
DISCHG
15pF
50V
50V
C666
0 . 1 u F
50V
50V
C634
GIP
VGL
( - 5 V )
22uF
25V
25V
C657
GVDD_ODD_I
GVDD_ODD
VGL_FB
0
R664
GIP
GMA6
150pF
50V
50V
C641
15pF
50V
50V
OPT
C669
VGI_N
15pF
50V
50V
OPT
C671
1K
R601
TCON_47_FHD_60_LAMP
RXA3-
GSP/GVST_I
RXD4+
22uF
25V
25V
C663
HVDD
VCC_LCM
( + 3 . 3 V )
SOE
GMA13
0
R659
VGI_P
15pF
50V
50V
OPT
C668
VDD_ODD
1uF
50V
50V
C618
GIP
FLK
0
R655
GCLK5_I
MBRA340T3G40V
D605
0 . 1 u F
50V
50V
C646
PANEL_VCC
(+12V)
VGL
( - 5 V )
0
R654
22UH
2.8A
L602
AMP_SDA
VST
VGH
(+25V)
GVDD_EVEN_I
VCOM_FB0
GMA16
5.1K
R651
0 . 1 u F
50V
C635
GVDD_ODD_I
0
R665
GCLK2
0 . 1 u F
50V
50V
C602
3K
R600
GIP
MBRA340T3G
40V
D604
15pF
50V
50V
NON_GIP
C672
RXA4+
15pF
50V
50V
NON_GIP
C667
VGL
( - 5 V )
GCLK6_I
GMA3
10
R608
10uF
16V
C630
0
R661
1K
R648
GMA4
VGH_FB
15pF
50V
50V
OPT
C673
FLK
1K
R602
TCON_47_FHD_60_LAMP
VCC_LCM
( + 3 . 3 V )
15pF
50V
50V
OPT
C670
AMP_SCL
VCOM
GCLK4_I
0 . 1 u F
50V
50V
C644
RXDCK+
GVDD_EVEN
1uF
50V
50V
C611
GIP
20K
R606
0
R662
GOE/GCLK1_I
VDD_LCM
(+16V)
VCOML
GMA15
1uF
50V
50V
C640
POL
2 . 2
R647
0
R646
GIP
VGL_FB
VGH
(+25V)
10K
R642
GIP
15pF
50V
50V
C665
GVDD_EVEN_I
0
R663
GIP
VDD_LCM
(+16V)
15pF
50V
50V
OPT
C674
0
R653
GIP
KDS226
D603
A
AC
C
15pF
50V
50V
NON_GIP
C675
VCOMR
VGH_FB
VCOMRFB
VGH
(+25V)
OPT
OPT
C600
OPT
OPT
C628
OPT
OPT
C629
OPT
OPT
C655
OPT
OPT
R649
22uF
C654
25V
18K
R619
18K
R668
22uF
10V
10V
C648
0
R634
0
R660
0
R617
0
OPT
R645
0
R615
GIP
0
R614
GIP
3.3K
R628
GIP
1/8W
10
R618
33
R669
33
R670
9.1K
R650
1/8W
22pF
50V
50V
C652
GCLK5_I
CLK5
GSC/GCLK3_I
CLK1
CLK4
CLK2
GOE/GCLK1_I
CLK3
GCLK6_I
GCLK2_I
GCLK4_I
CLK6
DISCHG
1uF
C627
50V
10
R604
NON_GIP
15pF
NON_GIP
C605
50V
DPM_A
RXDCK-
RXD3+
0
NON_GIP
R685
33K
NON_GIP
R642-*1
27pF
C625
NON_GIP
50V
560pF
50V
NON_GIP
C645-*1
1000pF
50V
C645
GIP
22UH
L601
2.8A
360
R656
PANEL_VCC
(+12V)
22uF
C653
25V
2200pF
50V
50V
NON_GIP
C634-*1
0
GIP
R686
0
NON_GIP
R687
FLK
0
GIP
R689-*1
VDD_LCM
(+16V)
33K
NON_GIP
R688
2.7K
NON_GIP
R689
0 GIP
R690
0 GIP
R691
0
NON_GIP
R692
0
NON_GIP
R693
0 . 4 7 u F
25V
C621
1uF
50V
50V
C615
0 . 0 4 7 u F
NON_GIP
C677
VGH
(+25V)
VGH_M
(+25V)
47K
R605
OPT
VGH
(+25V)
10
R633
GIP
10
R630
GIP
OPT
R603
OPT
0
GIP
R696
1M
NON_GIP
R698
10uF
16V
16V
C661
REF
REF
10K
R632
GIP
0
R627
1uF
C617
50V
10
R629
GIP
10
R631
GIP
EN2
1K
R613
EN2
EN2
MMSD4148T1G
100V
D606
OPT
MMSD4148T1G
100V
D607
VDD_LCM
(+16V)
10K
OPT
R616
0
R638
OPT
200
NON_GIP
R631-*1
200
NON_GIP
R629-*1
12505WS-03A00
P700
URSA_DEBUG
1
2
3
4
AMP_SCL
AMP_SDA
1uF
10V
10V
C651
1uF
50V
50V
C606
1000pF
50V
C626
GIP
510 NON_GIP
R694
510
NON_GIP
R695
0 . 2 2 u F
50V
50V
C612
GIP
470pF
50V
NON_GIP
C626-*1
0
GIP
R694-*1
0
GIP
R695-*1
VCC_LCM
( + 3 . 3 V )
H_CONV
3.3K
R5266
OPT
0
R5267
MINI_LVDS
MAX17113ETL+
IC603
MINI_LVDS
3
GND2
2
DRVP
4
SRC
1
THR
6
DRN
5
GON
7
MODE
8
DLP
9
FBP
10
GPGND
11
CTL
12
DRVN
13
AGND
14
FBN
15
REF
16
DEL1
17
FB2
18
BST
19
LX2
20
LX2
21
OUT
22
IN2
23
IN2
24
VIN
25
FSEL
26
EN1
27
DEL2
28
VL
29
EN2
30
PGND
31
PGND
32
LX1
33
LX1
34
SW1
35
SW0
36
FB1
37
COMP
38
PGOOD
39
CRST
40
AGND
TPS62110RSAR
IC600
MINI_LVDS
1
PGND_1
3
VIN_2
7
LBI
9
AGND
10
FB
11
GND_1
12
GND_2
13
PG
14
SW_1
15
SW_2
16
PGND_2
5
SYNC
8
VINA
6
LBO
4
EN
2
VIN_1
6.8uH
L600
MINI_LVDS
910K
1%
R635
TCON_42_FHD_60_LAMP
10
R626
GIP
THERMAL
MAX17119DS
IC602
GIP
1
A9
3
A7
7
A3
9
A1
10
GON1
11
GOFF
12
GON2
13
Y1
14
Y2
15
Y3
16
Y4
17
Y5
18
Y6
19
Y7
20
Y8
21
Y9
22
YDCHG
23
GND
24
RE
25
FLK3
26
FLK2
27
FLK1
28
VSENSE
5
A5
8
A2
6
A4
4
A6
2
A8
29
EP[VGOFF]
470K
R640
1%
TCON_42_FHD_60_LAMP
10uF
C619
25V
THERMAL
MAX9668ETP+
IC601
MINI_LVDS
1
SDA
3
DVDD
7
AVDD_AMP
9
NC_1
10
GMA1
11
GMA2
12
GMA3
13
GMA4
14
GMA5
15
GMA6
16
AVDD_2
17
NC_2
18
GMA7
19
GMA8
20
SCL
5
VCOM
8
AVDD_1
6
VCOM_FB
4
AGND_AMP
2
A0
21
EP[GND]
4 . 7 u F
C633
50V
10
R612
1uF
10V
C622
22uF
16V
16V
C659
4.7K
R671
GIP
0
R639
EN2
MBRA340T3G40V
D608
NCP18WB473F10RB
47k-ohm
TH700
GIP
1uF
C604
50V
47uF
25V
25V
C638
56K
1%
R620
TCON_42_FHD_60_LAMP
68pF
NON_GIP
C676
22
R623
GIP
22
GIP
R624
3.3K
R673
NON_GIP
VCC_LCM
( + 3 . 3 V )
220K
R621
1%
TCON_42_FHD_60_LAMP
11K
R622
1%
TCON_42_FHD_60_LAMP
47K
1%
R636
TCON_42_FHD_60_LAMP
56K
1%
R641
TCON_42_FHD_60_LAMP
510K
R609
TCON_42_FHD_60_LAMP
1%
150K
1%
R610
TCON_42_FHD_60_LAMP
200K
R611
TCON_42_FHD_60_LAMP
1%
27K 1%
R637
TCON_42_FHD_60_LAMP
150K
R643
TCON_42_FHD_60_LAMP
1%
1K
R652
TCON_47_FHD_60_LAMP
1uF
C639
25V
2.2K
R658
MINI_LVDS
2.2K
R657
MINI_LVDS
MMSD4148T1G
100V
100V
D609
24K
R672
L604
MINI_LVDS
L603
OPT
VDD_LCM
(+16V)
10uF
25V
25V
C610
[POWER Block]
S l a v e A d d r e s s : 0 x E 8 h
( A O P i n - G N D )
[HVDD Block]
V o = 1 . 1 5 3 * ( 1 + R 1 / R 2 )
[P-GAMMA Block]
[ L E V E L S h i f t B l o c k ]
R2
CHECK Value!!
6 . 8 u H / 1 . 8 A
(6x6x2mm)
(6x6x2mm)
GSP_R
T-CON
V e r . 1 . 0
7
For P-Gamma Data Download
1 u F / 5 0 V ( 2 0 1 2 )
4 . 7 u F / 5 0 V ( 3 2 1 6 )
C h a n g e 1 0 0 o h m - > 1 0 o h m
R1
For GOE Masking
EAX62115503
Click on the first or last page to see other 26LD320H / 26LD322H (CHASSIS:LD01Z) service manuals if exist.