DOWNLOAD LG 42LV355H-ZA (CHASSIS:LD0AZ) Service Manual ↓ Size: 6.76 MB | Pages: 61 in PDF or view online for FREE

Model
42LV355H-ZA (CHASSIS:LD0AZ)
Pages
61
Size
6.76 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42lv355h-za-chassis-ld0az.pdf
Date
PREV: LG 42LV355H-TA (CHASSIS:LB0AZ) Service Manual

LG 42LV355H-ZA (CHASSIS:LD0AZ) 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.
CI_DATA[4]
CI_ADDR[2]
CI_ADDR[4]
CI_DATA[4]
FE_TS_DATA[5]
CI_DATA[0-7]
CI_DATA[0-7]
CI_ADDR[5]
CI_DATA[5]
PCM_D[7]
CI_DATA[0]
CI_ADDR[10]
CI_DATA[5]
CI_ADDR[9]
PCM_D[0-7]
PCM_D[6]
FE_TS_DATA[4]
PCM_D[3]
CI_DATA[2]
CI_ADDR[1]
FE_TS_DATA[3]
CI_DATA[6]
PCM_D[1]
CI_DATA[2]
CI_DATA[1]
PCM_D[0]
CI_DATA[6]
FE_TS_DATA[0]
CI_ADDR[3]
FE_TS_DATA[7]
CI_ADDR[6]
CI_ADDR[0]
FE_TS_DATA[1]
CI_ADDR[14]
CI_DATA[3]
CI_ADDR[8]
CI_DATA[0-7]
CI_DATA[7]
CI_DATA[0]
CI_ADDR[12]
CI_DATA[7]
CI_ADDR[11]
CI_DATA[3]
PCM_D[5]
CI_ADDR[7]
FE_TS_DATA[2]
PCM_D[4]
FE_TS_DATA[6]
@netLa
CI_DATA[1]
CI_ADDR[13]
PCM_D[2]
CI_MDI[4]
CI_OE
CI_TS_DATA[3]
P1901
10067972-000LF
CI_SLOT_JACK
EAG41860102
G1
G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
26
60
27
61
28
62
29
63
30
64
31
32
33
34
65
66
67
68
69
AR1903
33
CI_TS_DATA[6]
CI_DATA[0-7]
C1906
10uF
10V
/PCM_CE
R1914
22K
CI_DET
CI_ADDR[3]
+3.3V_Normal
R1907
100
AR1912
33
CI_MDI[5]
CI_DET
/CI_CD2
REG
CI_MDI[2]
PCM_A[13]
CI_ADDR[0-14]
FE_TS_SYNC
CI_WE
CI_DATA[0-7]
GND
C1902
0.1uF
CI_MDI[0]
CI_TS_DATA[4]
CI_ADDR[6]
/PCM_IORD
Q1902
RSR025P03
S
D
G
CI_ADDR[10]
C1912
0.1uF
16V
OPT
CI_MISTRT
/PCM_CD
C1905
0.1uF
+3.3V_CI
CI_ADDR[1]
CI_TS_SYNC
FE_TS_VAL_ERR
CI_MDI[7]
GND
CI_TS_CLK
PCM_A[8]
AR1913
33
CI_TS_DATA[7]
CI_TS_DATA[2]
CI_ADDR[2]
+3.3V_CI
CI_MDI[7]
C1901
0.1uF
OPT
R1920
100
R1909
0
OPT
+5V_CI_ON
AR1905
33
CI_OE
L1902
BLM18PG121SN1D
R1901
47
CI_MDI[6]
CI_MDI[2]
/PCM_WAIT
CI_ADDR[4]
C1903
0.1uF
16V
CI_TS_DATA[5]
/PCM_IOWR
PCM_A[12]
R1924
10K
CI_TS_DATA[1]
CI_ADDR[12]
R1923
10K
OPT
GND
AR1906
33
PCM_A[11]
/CI_CD1
/PCM_OE
CI_IORD
R1913
10K
CI_IOWR
AR1909
33
CI_MISTRT
R1915
47
R1917
10K
+3.3V_CI
+5V_Normal
+5V_Normal
CI_MDI[6]
CI_ADDR[9]
AR1907
33
R1912
10K
OPT
PCM_A[1]
PCM_A[7]
/PCM_IRQA
AR1904
33
R1908
100
R1906
10K
CI_MCLKI
CI_ADDR[7]
PCM_A[2]
CI_MDI[3]
C1909
0.1uF
R1910
0
OPT
C1913
0.1uF
16V
/CI_CD2
/PCM_WE
PCM_A[5]
GND
IC1902
TC74LCX244FT
0ITO742440D
TOSHIBA
3
2Y4
2
1A1
4
1A2
1
1OE
6
1A3
5
2Y3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
GND
CI_MDI[0]
R1918
47
R1916
0
OPT
FE_TS_CLK
CI_ADDR[8]
CI_WE
CI_TS_VAL
C1911
4.7uF
16V
OPT
C
1
9
0
8
0
.
1
u
F
1
6
V
OPT
CI_ADDR[11]
R1904
10K
C1904
0.1uF
16V
PCM_A[0]
AR1901
33
REG
CI_ADDR[14]
FE_TS_DATA[0-7]
CI_IORD
CI_MCLKI
PCM_A[14]
R1921
10K
AR1902
33
CI_MDI[3]
AR1908
33
CI_TS_DATA[0]
/PCM_REG
R1919
47
CI_MDI[1]
L1901
BLM18PG121SN1D
CI_MIVAL_ERR
C1907
0.1uF
16V
R1905
10K
PCM_A[10]
CI_ADDR[0]
CI_ADDR[13]
CI_MIVAL_ERR
C1910
0.1uF
16V
CI_MDI[1]
PCM_A[9]
PCM_5V_CTL
Q1901
2SC3052
E
B
C
CI_IOWR
CI_ADDR[5]
PCM_A[6]
R1922
2.2K
+5V_CI_ON
GND
CI_MDI[5]
/CI_CD1
PCM_A[3]
PCM_D[0-7]
+5V_Normal
PCM_A[4]
CI_MDI[4]
PCM_RST
R1903
10K
R1902
47
+3.3V_CI
IC1901
74LVC1G32GW
CI_SLOT_OR_GATE_NXP
3
GND
2
A
4
Y
1
B
5
VCC
P1902
10067972-050LF
CI_SLOT_JACK_LV3400
G1
G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
26
60
27
61
28
62
29
63
30
64
31
32
33
34
65
66
67
68
69
CI HOST I/F
CI DETECT
* Option name of this page : CI_SLOT
CI Region
CI POWER ENABLE CONTROL
CI SLOT
(because of Hong Kong)
CI TS INPUT
PCMCI
20101023
20
GP2R
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.
MDS62110205
GAS4-*2
7.5T_GAS
MDS61887710
GAS4-*3
9.5T_GAS
MDS62110205
GAS2-*2
7.5T_GAS
MDS61887710
GAS1-*3
9.5T_GAS
MDS62110206
GAS2
6.5T_GAS
MDS61887710
GAS3-*3
9.5T_GAS
MDS61887708
GAS1-*4
12.5T_GAS
MDS61887708
GAS4-*4
12.5T_GAS
MDS62110206
GAS4
6.5T_GAS
MDS62110204
GAS3-*1
5.5T_GAS
MDS62110204
GAS4-*1
5.5T_GAS
MDS62110206
GAS1
6.5T_GAS
MDS62110206
GAS3
6.5T_GAS
MDS61887708
GAS3-*4
12.5T_GAS
MDS62110205
GAS1-*2
7.5T_GAS
MDS62110205
GAS3-*2
7.5T_GAS
MDS61887708
GAS2-*4
12.5T_GAS
MDS62110204
GAS1-*1
5.5T_GAS
MDS62110204
GAS2-*1
5.5T_GAS
MDS61887710
GAS2-*3
9.5T_GAS
MDS61887710
GAS5-*3
9.5T_GAS
MDS61887708
GAS5-*4
12.5T_GAS
MDS62110206
GAS5
6.5T_GAS
MDS62110205
GAS5-*2
7.5T_GAS
MDS62110204
GAS5-*1
5.5T_GAS
MDS62110209
GAS1-*5
8.5T_GAS
MDS62110209
GAS2-*5
8.5T_GAS
MDS62110209
GAS3-*5
8.5T_GAS
MDS62110209
GAS4-*5
8.5T_GAS
MDS62110209
GAS5-*5
8.5T_GAS
MDS61887710
GAS6-*3
9.5T_GAS
MDS61887708
GAS6-*4
12.5T_GAS
MDS62110209
GAS6-*5
8.5T_GAS
MDS62110206
GAS6
6.5T_GAS
MDS62110205
GAS6-*2
7.5T_GAS
MDS62110204
GAS6-*1
5.5T_GAS
MDS62110206
GAS7
6.5T_GAS
MDS62110205
GAS7-*2
7.5T_GAS
MDS61887710
GAS7-*3
9.5T_GAS
MDS62110209
GAS7-*5
8.5T_GAS
MDS61887708
GAS7-*4
12.5T_GAS
MDS62110204
GAS7-*1
5.5T_GAS
SMD GASKET
SMD_GAS
20101023
20
GP2R
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.
L/DIM_SCLK
C2103
18pF
50V
OPT
R2100
2.2K
LED_DRIVER_D/L
C2102
18pF
50V
OPT
C2100
18pF
50V
OPT
V_SYNC
L/DIM_MOSI
C2104
18pF
50V
OPT
C2101
18pF
50V
OPT
R2101
2.2K
LED_DRIVER_D/L
LED_DRIVER_D/L_SDA
P2100
12507WR-08L
L/DIM_LED/DRIVER
1
2
3
4
5
6
7
8
9
+3.3V_Normal
LED_DRIVER_D/L_SCL
+3.3V_Normal
R2103
10K
FRC_L/DIM_REVERSE_SEL
R2102
10K
OPT
R4029
22
LED_DRIVER_D/L
R4028
22
LED_DRIVER_D/L
L/DIM_LED
20101023
21
GP2R
THERMAL
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.
D2201
A1
C
A2
C2214
22uF
16V
+12V
+3.5V_ST
C2209
22uF
16V
R2218
10K
EXT_12V
CLOCK_SDA
CLOCK_SCL
IC2200
MP4460DQ-LF-Z
PSU
3
EN
2
SW_2
4
COMP
1
SW_1
5
FB
6
GND
7
FREQ
8
VIN_1
9
VIN_2
10
BST
11
EP_GND
R2204
200K
1/8W
1%
PSU
C2202
0.01uF
50V
C2208
3.3uF
50V
PSU
IC2201
MP2305DS
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
C2201
0.47uF
25V
R2203
100K
OPT
R2217
4.7K
R2225
22
+12V
R2214
4.7K
C2213
22uF
16V
C2210
0.1uF
50V
PSU
R2227
4.7K
C2200
150pF
50V
PSU
EXT5V_CTRL
C2206
0.1uF
50V
R2201
150K
PSU
EXT12V_CTRL
L2201
22UH
PSU
X2200
32.768KHz
+12V/+15V
IC2202
MP5000DQ
3
ENABLE/FAULT
2
DV/DT
4
I-LIMIT
1
GND
5
NC
6
SOURCE_1
7
SOURCE_2
8
SOURCE_3
9
SOURCE_4
10
SOURCE_5
11
VCC
+12V
R2209
1K
R2212
10K
1/16W
1%
PSU
+3.5V_ST
M2200
BATTERY
1
2
L2200
CB3216PA501E
LIPS
D2200
MBRA340T3G
PSU
R2205
22
PSU
R2215
43
C2207
0.1uF
50V
PSU
C2215
0.1uF
50V
R2221
1K
C2211
470pF
50V
R2202
100K
PSU
C2212
1uF
16V
C2204
22uF
25V
PSU
R2206
12.4K
IC2204
M41T81
3
VBAT
2
XO
4
VSS
1
XI
5
SDA
6
SCL
7
IRQ/FT/OUT/SQW
8
VCC
L2202
22UH
EXT_PWR_DET
C2217
2pF
50V
R2226
22
L2204
CB3216PA501E
R2211
270K
1/16W
1%
PSU
R2207
56K
R2210
20K
1/16W
1%
PSU
L2203
CB3216PA501E
+24V
Q2201
2SC3875S(ALY)
E
B
C
R2208
10K
C2205
2700pF
50V
EXT_5V
C2216
2pF
50V
Q2200
2SC3875S(ALY)
E
B
C
+3.5V_ST
RTC_INT
R2213
1K
C2203
0.1uF
50V
PSU
C2219
0.1uF
16V
R2216
1K
R2200
18K
PSU
Switching noise reducing [MPS recommend]
close to pin
5V/12V EXT PowerOut
(For External power)
DC DC CONVERTER +12V
$0.21
REAL TIME CLOCK
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