Read LG 26LG3DDH (CHASSIS:LA96D) Service Manual online
1/10W
100K
5%
R2329
10K
R2305
0
R2284
0
R2353
47pF
50V
50V
C2170
2SC3875S(ALY)
Q1111
E
B
C
0.1uF
C2160
0
R2297
0
R2293
2SC3875S(ALY)
Q1109
E
B
C
470K
R2359
5VST
MC9S12E128CFUE
IC1204
1
PM3
2
RXD2/PM4
3
TXD2/PM5
4
SDA/PM6
5
SCL/PM7
6
FAULT0/PQ0
7
FAULT1/PQ1
8
FAULT2/PQ2
9
FAULT3/PQ3
10
VDDX
11
VSSX
12
IS0/PQ4
13
IS1/PQ5
14
IS2/PQ6
15
MODC/TAGHI/BKGD
16
IOC04/PT0
17
IOC05/PT1
18
IOC06/PT2
19
IOC07/PT3
20
IOC14/PT4
21
IOC15/PT5
22
IOC16/PT6
23
IOC17/PT7
24
PW10/IOC24/PU0
25
PW11/IOC25/PU1
26
XCLKS/NOACC/PE7
27
ECLK/PE4
28
VSSR
29
VDDR
30
RESET
31
VDDPLL
32
XFC
33
VSSPLL
34
EXTAL
35
XTAL
36
TEST
37
PW12/IOC26/PU2
38
PW13/IOC27/PU3
39
IRQ/PE1
40
XIRQ/PE0
41
PS0/RXD0
42
PS1/TXD0
43
PS2/RXD1
44
PS3/TXD1
45
PS4/MISO
46
PS5/MOSI
47
PS6/SCK
48
PS7/SS
49
VDD2
50
VSS2
51
PAD00/AN00/KWAD00
52
PAD01/AN01/KWAD01
53
PAD02/AN02/KWAD02
54
PAD03/AN03/KWAD03
55
PAD04/AN04/KWAD04
56
PAD05/AN05/KWAD05
57
PAD06/AN06/KWAD06
58
PAD07/AN07/KWAD07
59
VDDA
60
VRH
61
VRL
62
VSSA
63
PAD08/AN08/KWAD08
64
PAD09/AN09/KWAD09
65
PAD10/AN10/KWAD10
66
PAD11/AN11/KWAD11
67
PAD12/AN12/KWAD12
68
PAD13/AN13/KWAD13
69
PAD14/AN14/KWAD14
70
PAD15/AN15/KWAD15
71
PM0/DA0
72
PM1/DA1
73
VSS1
74
VDD1
75
PP5/PW05
76
PP4/PW04
77
PP3/PW03
78
PP2/PW02
79
PP1/PW01
80
PP0/PW00
220pF
50V
50V
C2161
1/10W
100K
5%
R2328
1000pF
50V
50V
C2162
10uF
16V
16V
C2153
4.7K
R2317
MISO
009:AP29
10K
R2344
330
R2324
100
R2277
2SC3875S(ALY)
Q1113
E
B
C
2SC3875S(ALY)
Q1110
E
B
C
VCC1
VCC1
0 . 1 u F
50V
50V
C2154
10K
R2267
0 . 1 u F
50V
50V
C2151
0
R2306
5VST
10uF
16V
16V
C2152
MPI_DOUT
0 0 9 : T 1 2
330
R2332
0
R2303
0
R2269
7.37280MHz
X900
6
SV
1
VC
2
TRI-STATE
5
NC
3
GND
4
OUTPUT
0
R2346
100
R2294
0
R2352
10K
R2356
1/10W
10K
5%
R2320
0
R2266
5VST
4.7K
R2361
5VST
5VST
MISO
009:Y27
GIL-G-06-S3T2
P1202
1
2
3
4
5
6
1uF
10V
10V
C2165
IR
0 0 8 : O 6 ; 0 1 1 : L 2 1
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.
100
R2363
0 . 1 u F
50V
50V
C2166
SAM2333
LD900
OPT
A2[RD]
C
A1[GN]
4.7K
R2330
IR_IN_MODEM
009:X9
4.7K
R2273
10K
R2298
1/10W
10K
5%
R2316
4.7K
R2360
100K
R2292
VCC1
5VST
0 . 0 1 u F
50V
50V
C2163
2SC3875S(ALY)
Q1107
E
B
C
330
R2272
OPT
SCK
009:Y27
0 . 1 u F
50V
C2156
4.7K
R2362
5VST
0 . 2 2 u F
25V
C2158
VCC1
0
R2308
FM24C16A
IC1203
3
NC_3
2
NC_2
4
VSS
1
NC_1
5
SDA
6
SCL
7
WP
8
VDD
10
R2271
0
R2278
1uF
10V
10V
C2155
VCC1
009:AB28;009:AD29;009:AD29;009:AE21;009:AI24;009:AO31
100
R2358
4.7K
R2355
1uF
C2157
SPI_CLOCK
0 0 9 : T 1 0
0 . 1 u F
50V
50V
C2167
330
R2270
R2270
10K
R2341
0
R2345
100K
R2304
GND
4.7K
R2274
0 R2307
4.7K
R2300
0
R2265
SPI_DATA_IN
0 0 9 : T 1 1
0 . 2 2 u F
C2169
SPI_DATA_OUT
0 0 9 : T 1 1
P E J 0 2 4 - 0 1
JK1404
6B T_TERMINAL2
8 SHIELD_PLATE
7B B_TERMINAL2
5 T_SPRING
4 R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3 E_SPRING
SAM2333
LD903
A2[RD]
C
A1[GN]
47pF
50V
50V
C2171
100
R2282
2SC3875S(ALY)
Q1112
E
B
C
0
R2348
0 . 1 u F
50V
50V
C2150
330
R2338
4.7K
R2299
100
R2357
SAM2333
LD904
OPT
A2[RD]
C
A1[GN]
SCK
009:AO28
5VST
VCC1
1uF
50V
50V
C2168
0
R2315
4.7K
R2354
BUFFERED_MPI_DIN
0 0 9 : T 1 2
10K
R2268
5VST
GIL-G-02P
P1203
OPT
1
2
330
R2333
5VST
5VST
+5V_ST_PTC
0
R2350
0
R2351
0
R2280
0
R2339
0
R2336
0
R2318
0
R2302
0
R2309
0
R2312
0
R2310
0
R2296
KEY_CTL_0
011:U24
KEY_CTL_1
011:U23
22
R2295
0
R2301
IR_IN_MODEM
0 0 9 : S 9
1K
R2349
1K
R2347
SIDEAV_SW
001:Q26
100
R2334
100
R2314
0
R2252
5%
1/10W
0
R2253
5%
1/10W
0
R2254
5%
1/10W
0
R2255
5%
1/10W
0
R2257
5%
1/10W
2SA1530A-T112-1R
Q1108
E
B
C
UART_SWA
012:AA5
UART_SWB
012:O6
0
R2340
MSTAR_POWER_ON
0 0 4 : L 5 ; 0 0 4 : S 1 4
VCC1
10K
R2285
OPT
5VST
2.2K
R2291
330
R2325
330
R2335
CM3216F100KE
L1223
CM3216F100KE
L1224
0
R2313
RELAY_PTC
004:U28
12V_DCDC
DCDC_EN
004:K11
5VST
+12V_C
+12V_C
0
R2311
POWER_DET
0 0 8 : Z 2 2 ; 0 0 8 : A R 3 2 ; 0 0 8 : A R 3 1 ; 0 0 8 : B C 1 1 ; 0 0 3 : Q 6
22K
R903
1K
R904
OPT
C900
10uF
16V
16V
C901
1K
R902
10K
R901
0
R900
KIA7042AF
IC900
2
G
3
O
1
I
0
R2326
5VST
PTC_RX_5V
0 1 2 : J 7 ; 0 1 2 : K 1 4
PTC_TX
012:C8
PTC_DEBUG_RX
0 1 2 : J 8 ; 0 1 2 : Z 7
PTC_DEBUG_TX
0 1 2 : D 9 ; 0 1 2 : Q 8
LED_AM
011:N19
LED_GR
011:N19
100K
R2528
2SC3875S(ALY)
Q1403
E
B
C
MLB-201209-0120P-N2
L1220
MLB-201209-0120P-N2
L1221
MLB-201209-0120P-N2
L1222
+12V
100
R2331
0
R2553
0
R2554
BUFFERED_MPI_DIN
009:AV29
MPI_DOUT
009:AZ28
SPI_DATA_OUT
009:AV27
SPI_DATA_IN
009:Y27
SPI_CLOCK
009:Y26
SKHMPWE010
SW900
1
2
4
3
5
SKHMPWE010
SW901
1
2
4
3
5
MBRA340T3G
40V
D1404
100
R2286
100
R2288
100
R2287
100
R2290
100
R2289
SMAW200-11
P1201
1
12V
2
GND
3
BUFFERED_MPI
4
MPI_DOUT
5
SPI_DATA_OUT
6
SPI_DATA_IN
7
SPI_CLOCK
8
GND
9
VCC
10
IR_IN_MODEM
11
GAME CONT
DET_PILLOW
008:AB21;014:AH12
1N4148W
100V
D1407
SEL_PILLOW_1
014:AH3
Pillow_POWER_MANAGE
0 0 9 : V 2 4 ; 0 1 4 : R 1 2
SEL_PILLOW_0
0 1 4 : Z 3
MBRA340T3G
L1509
40V
5VST
P_CH_UP_1
0 0 9 : Z 2 5
0
R6008
MLB-201209-0120P-N2
L6000
P_CH_UP
014:W25
P_ON_OFF_1
0 0 9 : Z 2 5
0
R6006
0
R6004
0
R6003
2SC3875S(ALY)
Q6000
E
B
C
0
R6000
0
R6005
100
R6009
100
R6010
0 . 1 u F
C6000
Pillow_POWER_MANAGE
009:AL37;014:R12
10K
R6012
MC14053BDR2G
IC6000
3
Z1
2
Y0
4
Z
1
Y1
6
INH
5
Z0
7
VEE
8
VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
VDD
100
R6011
P_CH_DN_1
0 0 9 : Z 2 5
5VST
1K
R6013
P_ON_OFF
014:V20
P_CH_DN_1
009:R27
P_CH_UP_1
009:K26
P_ON_OFF_1
009:R27
4.7K
R6007
4.7K
R6002
4.7K
R6001
5VST
P_CH_DN
014:U17
5VST
5VST
PILLOW_MUTE
014:X24
1K
R2323
OPT
1K
R2322
30K
R2342
20K
R2343
PTC_RX_5V
14
PTC&DCDC
9
UPDATE
PTC
RESET
26/32LG3DDH
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