LG 84LM9600 (CHASSIS:LA23J) 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.
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.
SIGN100013
R10019
0
R10009
100
100
R10024
20K
1/16W
1%
MOTOR_SENSOR_UP
R10012
20K
20K
MOTOR_SENSOR
C10009
0.1uF
50V
R10025
22K
1/10W
1%
MOTOR_SENSOR_UP
R10036
0
MOTOR_SENSOR_UP
R10002
1K
1/16W
1%
MOTOR_SENSOR
R10020
0
OPT
C10008
0.1uF
50V
MOTOR_SENSOR
L10001
MLB-201209-0120P-N2
JP10006
R10026
10K
OPT
C10013
0.1uF
50V
MOTOR_SENSOR_UP
C10000
0.1uF
50V
0.1uF
50V
OPT
R10003
10K
10K
1/16W
1%
1%
MOTOR_SENSOR
C10002
0.1uF
25V
0.1uF
25V
MOTOR_SENSOR
MOTOR-
R10021
0
MOTOR_SENSOR_UP
JP10007
+3.3V_NORMAL
R10000
18K
1/16W
1%
MOTOR_SENSOR
C10006
0.1uF
50V
MOTOR_SENSOR
R10022
4.7K
P10000
12507WR-06L
1
2
3
4
5
6
7
MOTOR_SENSOR
R10034
1
R10010
0
MOTOR_SENSOR
MOTOR_OPEN_SW
L/DIM0_VS
R10030
20K
MOTOR_SENSOR_UP
R10007
10K
R10008
100
100
R10005
51K
1/8W
1%
MOTOR_SENSOR
R10006
10K
+3.3V_NORMAL
JP10002
Q10001
MMBT3906(NXP)
MOTOR_SENSOR
E
B
C
R10029
100
D10000
BAT54SWT1
MOTOR_SENSOR
A
AC
C
R10001
22K
1/16W
1%
MOTOR_SENSOR
MOTOR-
C10001
0.1uF
50V
0.1uF
50V
OPT
MOTOR_SENSOR
+12V_MOTOR
C10012
0.1uF
50V
0.1uF
50V
R10013
10K
OPT
R10035
10K
MOTOR_SENSOR_UP
JP10005
Q10000
2SC3052
2SC3052
MOTOR_SENSOR
E
B
C
+3.3V_NORMAL
R10018
0
OPT
+12V_MOTOR
R10027
0
MOTOR_SENSOR
R10016
0
MOTOR_SENSOR
L10002
MLB-201209-0120P-N2
R10028
100
R10014
22K
1/16W
1%
MOTOR_SENSOR
JP10004
C10014
0.1uF
50V
MOTOR_SENSOR_UP
+12V
ZD10001
8.2V
UDZS8.2B
MOTOR_SENSOR_O
C10011
10uF
50V
50V
R10015
12K
1/10W
1%
MOTOR_SENSOR
IC10000
KA4558D
KA4558D
MOTOR_SENSOR
3
3
2
2
4
4
1
1
5
5
6
6
7
7
8
8
C10003
0.1uF
50V
MOTOR_SENSOR
C10010
0.1uF
50V
MOTOR_SENSOR_UP
+12V_MOTOR
C10007
0.1uF
50V
MOTOR_SENSOR
MOTOR+
MOTOR+
R10011
10K
MOTOR_SENSOR
MO_SENS_TO_MAIN_DOWN
MOTOR_CCW
C10004
0.1uF
16V
0.1uF
16V
MOTOR_CLOSE_SW
+12V_MOTOR
JP10001
A_DIM
R10023
4.7K
+12V_MOTOR
+12V_MOTOR
R10004
1K
1/10W
1%
MOTOR_SENSOR
ZD10000
8.2V
UDZS8.2B
R10017
0
L10003
MLB-201209-0120P-N2
L10000
MLB-201209-0120P-N2
JP10003
MO_SENS_TO_MAIN_UP
IC10001
BD6222HFP
1
VREF
2
OUT1
3
FIN
4
GND
5
RIN
6
OUT2
7
VCC
JP10000
MOTOR_SENSOR_O
C10005
0.1uF
16V
0.1uF
16V
R10033
1
MOTOR_SENSOR
MOTOR_SENSOR_O
MOTOR_CW
2011.07.01
MOTOR CONTROL
GP4
CLOSE
MOTOR SENSOR OPTION
MOTOR DRIVER
OPEN
Close to IC7406
MOTOR Ground
MAX 1500mA
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.
R11019
0
IR_Bla
JK11001
KJA-PH-0-0177
IR_Bla
3
DETECT
4
L
5
GND
1
R
D11001
IR_Bla
C11005
22pF
50V
22pF
50V
IR_Bla
C11003
22pF
50V
22pF
50V
IR_Bla
X11001
8MHz
IR_Bla
IRB_SPI_CK
IRB_SPI_SS
IRB_SPI_MISO
IRB_SPI_MOSI
R11006
22 IR_Bla
R11007
22 IR_Bla
R11008
22
IR_Bla
R11009
22 IR_Bla
P11001
12507WS-04L
IR_Bla
1
2
3
4
5
JP11002
JP11001
IR_B_RESET
+3.3V_IR_Bla
+3.3V_IR_Bla
10uF
10V
C11004
IR_Bla
C11006
0.1uF
0.1uF
16V
OPT
+3.3V_IR_Bla
L11001
BLM18PG121SN1D
IR_Bla
+3.3V_IR_Bla
R11022
4.7K
IR_Bla
IR_Bla
+3.3V_NORMAL
+3.3V_IR_Bla
+5V_NORMAL
C11009
0.1uF
16V
OPT
R11021
10K
IR_Bla
Q11003
MMBT3904(NXP)
IR_Bla
MMBT3904(NXP)
IR_Bla
E
B
C
R11001
1K
IR_Bla
C11010
0.1uF
16V
0.1uF
16V
IR_Bla
D11002
IR_Bla
IC11002
MC96FR3128R
IR_Bla
3
XOUT
2
XIN
4
P20/RESETB
1
VSS
6
P11/KS9/MISO1
5
P10/KS8/MOSI1
7
P12/KS10/INT0
8
P13/KS11/INT1
9
P14/KS12/SS1/INT2
10
P15/KS13/XCK1/INT3
11
P16/KS14/MOSI0
12
P17/KS15/MISO0
13
P30/SS0/EC2/EXTREF
14
P31/XCK0/SENSOR
15
P36/INT0/XCK0
16
P37/INT1/SS0
17
P00/KS0/T0
18
P01/KS1/T1/PWM1
19
P02/KS2/T2
20
P03/KS3/T3/PWM3
21
P04/KS4/EC0
22
P05/KS5/EC3
23
P06/KS6
24
P07/KS7
25
P21/INT2/DSCL
26
P22/INT3/DSDA
27
REMOUT
28
VDD
Q11002
AO3438
IR_Bla
G
D
S
Q11001
SBT2222A_AUK
SBT2222A_AUK
IR_Bla
E
B
C
C11008
10uF
IR_Bla
R11015
120
IR_Bla
R11020
10
IR_Bla
IR Blaster/Boost
LG1152 A1
2011. 06. 02
IR_B Micom Download
IR BLASTER
DSCL
DSDA
94
Close to JK11001
Pattern Width : 0.5mm
Pattern Width : 0.5mm
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.
L121
UD_VCC
L122
SMAW200-10
P100
1
2
3
4
5
6
7
8
9
10
20037WR-05A00
P101
1
2
3
4
5
6
22uF
10V
C110
4700pF
50V
C109
NR8040T3R6N
3.6uH
L106
100
1%
R100
+1.2V_FPGA
+3.3V
+12V_BE
+2.5V_FPGA
22uF
10V
C138
3300pF
50V
OPT
C114
0
R116
47K
1%
R117
4700pF
50V
C130
+3.3V
3300pF
50V
OPT
C141
22uF
10V
C137
22K
1%
R118
THERMAL
AOZ1038PI
IC101
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
NC_1
8
NC_2
9
[EP]LX
10K
R122
OPT
11K
1%
R101
NR8040T3R6N
3.6uH
L103
3.3K
R121
THERMAL
AOZ1038PI
IC104
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
NC_1
8
NC_2
9
[EP]LX
3.3K
R107
22K
1%
R102
100pF
50V
OPT
C101
MLB-201209-0120P-N2
L105
100pF
50V
OPT
C116
10K
R109
OPT
MLB-201209-0120P-N2
L100
22uF
10V
C112
0 . 1 u F 16V
C127
MLB-201209-0120P-N2
L109
30K
1%
R111
4700pF
50V
C108
THERMAL
TPS54327DDAR
IC102
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
22pF
50V
C118
MLB-201209-0120P-N2
L101
22uF
10V
C140
0 . 1 u F 16V
C126
22uF
10V
C134
100pF
50V
OPT
C100
10K
R108
10K
R119
NR8040T3R6N
3.6uH
L102
0
R113
22uF
10V
C111
6.8K
1%
R104
330
1%
R103
51K
1%
R114
22K
1%
R115
22uF
10V
C139
22pF
50V
C117
+2.5V_PA138
22uF
10V
C136
THERMAL
TPS54327DDAR
IC103
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
+1.8V_PA138
22K
1%
R105
NR8040T3R6N
3.6uH
L108
3300pF
50V
OPT
C115
0
R110
THERMAL
AOZ1038PI
IC100
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
NC_1
8
NC_2
9
[EP]LX
NR8040T3R6N
3.6uH
L107
22uF
10V
C113
3.3K
R106
3300pF
50V
C124
MLB-201209-0120P-N2
L110
22K
1%
R112
+1.05V_PA138
3.3K
R124
L114
10K
R125
10K
R123
L115
10K
R126
PANEL_CTL
2SC3052
Q100
E
B
C
UD_VCC
0
OPT
R130
1.8K
R127
L119
L118
UD_VCC
L120
+1.2V_FPGA
+2.5V_FPGA
+12V_BE
+12V_BE
+12V_BE
+12V_BE
+1.05V_PA138
+2.5V_PA138
+1.8V_PA138
+2.5V_PA138
+2.5V_PA138
10K
R120
+2.5V_FPGA
3300pF
50V
C123
PANEL_VCC
0 . 0 1 u F
50V
C147
PANEL_VCC
0 . 1 u F
25V
25V
C154
0 . 1 u F
25V
25V
C158
0 . 1 u F
25V
25V
C143
0 . 1 u F
25V
25V
C151
0 . 1 u F
25V
25V
C157
0 . 1 u F
25V
25V
C145
0 . 1 u F
25V
C128
0 . 1 u F
25V
C102
0 . 1 u F
25V
C121
0 . 1 u F
25V
C103
0 . 1 u F
25V
C129
2K
OPT
R133
2K
OPT
OPT
R131
AO4423
Q101
3
S3
2
S2
4
G
1
S1
5
D1
6
D2
7
D3
8
D4
+12V_BE
0
R135
5%
1/8W
0
R134
5%
1/8W
0
R136
0
R137
22
R138
LG1122_RST
22
R139
LG1122_RST
10uF
25V
C122
10uF
25V
OPT
C133
10uF
25V
C104
10uF
25V
OPT
C135
10uF
25V
C132
10uF
25V
25V
C142
10uF
25V
25V
OPT
C144
10uF
25V
25V
C149
10uF
25V
C148
10uF
25V
C150
10uF
25V
25V
OPT
C153
10uF
25V
25V
OPT
C156
10uF
25V
25V
C152
10uF
25V
25V
C155
10uF
25V
OPT
C125
10uF
25V
OPT
C107
10uF
25V
C105
10uF
25V
OPT
C106
10uF
25V
C131
1uF
10V
C120
1uF
10V
C119
2 0 1 2 . 0 6 . 0 5
EAX64768002
1 . 0
1 2 1
Wafer
T - c o n p o w e r
MAX 3A
MAX 6A
R1
F P G A f o r 2 . 5 V
R2
FPGA Block
R1
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
R2
F P G A f o r 1 . 2 V
PA138 Block
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
R2
t s s ( m s ) = [ C 3 0 3 ( n F ) * V r e f ] / I s s ( u A )
MAX 0.2A
R1
R2
MAX 1.24A
V o u t = 0 . 8 * ( 1 + R 1 / R 2 )
R1
t s s ( m s ) = [ C 3 0 3 ( n F ) * V r e f ] / I s s ( u A )
P A 1 3 8 f o r 1 . 0 5 V
P A 1 3 8 f o r 1 . 8 V
R2
P A 1 3 8 f o r 2 . 5 V
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
R1
MAX 5.1A
TYP 6000mA
PANEL_POWER
P a n e l
3300pF
50V
C246
30K
1%
R209
3300pF
50V
C219
NR8040T3R6N
3.6uH
L210
THERMAL
TPS54327DDAR
IC206
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
+3.3V_THCV
MLB-201209-0120P-N2
L207
10K
R231
0
R223
22K
1%
R210
0
R211
30K
1%
R212
68K
1%
R220
+3.3V
22pF
50V
OPT
C244
+1.8V_THCV
22uF
10V
C236
100pF
50V
OPT
C213
5.6K
1%
R224
+1.5V_LG1122
0 . 1 u F
16V
C227
22K
1%
R228
0 . 1 u F 16V
C250
NR8040T3R6N
3.6uH
L209
+12V_BE
THERMAL
TPS54327DDAR
IC205
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
+12V_BE
10K
R215
MLB-201209-0120P-N2
L212
22uF
10V
C262
+0.95V_LG1122
18K
1%
R206
THERMAL
TPS54327DDAR
IC201
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
+1.5V_LG1122
NR8040T3R6N
3.6uH
L211
0 . 1 u F
16V
C252
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.
22pF
50V
OPT
C240
0 . 1 u F 16V
C251
22uF
10V
C266
+3.3V
+3.3V
10K
R230
10K
R229
0 . 1 u F 16V
C224
22K
1%
R207
0 . 1 u F 16V
C222
THERMAL
TPS54327DDAR
IC202
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
+3.3V_THCV
MLB-201209-0120P-N2
L213
+3.3V
+1.8V_LG1122
22uF
10V
C260
+1.8V_LG1122
THERMAL
TPS54327DDAR
IC204
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
22uF
10V
C239
3300pF
50V
C220
22uF
10V
C264
0 . 1 u F
16V
C226
22uF
10V
C265
5.1K
1%
R227
NR8040T3R6N
3.6uH
L204
0 . 1 u F 16V
C249
22uF
10V
C263
3300pF
50V
C221
22uF
10V
C237
THERMAL
TPS54327DDAR
IC203
3
VREG5
2
VFB
4
SS
1
EN
5
GND
6
SW
7
VBST
8
VIN
9
[EP]GND
0 . 0 1 u F
50V
C248
22pF
50V
OPT
C242
3.6K
1%
R205
22K
1%
R225
22pF
50V
OPT
C215
10K
R216
0
R208
22uF
10V
C232
MLB-201209-0120P-N2
L206
MLB-201209-0120P-N2
L214
22uF
10V
C238
+2.5V_PA138
0 . 1 u F 16V
C223
22K
1%
R213
NR8040T3R6N
3.6uH
L205
+12V_BE
0 . 1 u F
16V
C253
22pF
OPT
C217
22K
1%
R222
MLB-201209-0120P-N2
L208
+0.95V_LG1122
10K
R214
0 . 1 u F
16V
C225
+2.5V_PA138
22uF
10V
C234
+12V_BE
+12V_BE
+12V_BE
+1.8V_THCV
5.1K
1%
R221
3300pF
50V
C247
NR8040T3R6N
3.6uH
L203
68K
1%
R226
0
R217
0
R218
0
R234
0
R232
0
R233
0
R219
51K
1%
R202
+3.3V
0 . 1 u F
16V
C202
0 . 1 u F
16V
OPT
C203
22K
1%
R203
+2.7V_FPGA
THERMAL
TJ4220GDP-ADJ
IC200
3
VIN3
2
EN2
4
NC4
1
NC_1
5
NC_2
6
VOUT
7
ADJ/SENSE
8
GND
9
[EP]GND
0 . 1 u F
16V
C212
0 . 0 1 u F
50V
50V
C206
0
R204
0
R200
1K
1%
R201
10uF
25V
C228
10uF
25V
OPT
C231
10uF
25V
OPT
C235
10uF
25V
C256
10uF
25V
C257
0 . 1 u F
16V
C254
10uF
25V
OPT
C261
10uF
25V
OPT
C258
10uF
25V
C255
10uF
25V
OPT
C259
10uF
25V
C230
10uF
25V
C201
10uF
25V
OPT
C210
10uF
25V
C209
10uF
25V
OPT
C233
10uF
25V
C229
1uF
10V
C216
1uF
10V
C214
1uF
C218
1uF
10V
C241
1uF
10V
C243
1uF
10V
C245
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
t s s ( m s ) = [ C 3 0 4 ( n F ) * V r e f ] / I s s ( u A )
2 2 1
MAX 0.078A
MAX 0.345A
MAX 2.24A
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
THCV for 1.8V
MAX 0.38A
t s s ( m s ) = [ C 3 0 3 ( n F ) * V r e f ] / I s s ( u A )
R2
F R C - I I I D D R 3 f o r 1 . 5 V
R1
THCV for 3.3V
R2
t s s ( m s ) = [ C 3 0 4 ( n F ) * V r e f ] / I s s ( u A )
R2
MAX 1.97A
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
R2
t s s ( m s ) = [ C 3 2 1 ( n F ) * V r e f ] / I s s ( u A )
R2
R1
F R C - I I I C O R E f o r 0 . 9 5 V
R1
R1
R2
F R C - I I I I / O f o r 3 . 3 V
t s s ( m s ) = [ C 3 0 3 ( n F ) * V r e f ] / I s s ( u A )
R1
t s s ( m s ) = [ C 3 2 1 ( n F ) * V r e f ] / I s s ( u A )
MAX 2.962A
V o u t = 0 . 7 6 5 * ( 1 + R 1 / R 2 )
R1
F R C - I I I A I P f o r 1 . 8 V
THCV Block
MAX 0.045A
V o u t = 0 . 8 * ( 1 + R 2 / R 1 )
R1
R2
F P G A f o r 2 . 7 V
2 0 1 2 . 0 6 . 0 5
EAX64768002
1 . 0
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