Read LG 32LH255H (CHASSIS:LA96C) 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
DUM_MPI_DOUT
014:R7
DUM_SPI_DATA_OUT
0 1 4 : S 1 4
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
0
R2260
BLAN
220pF
50V
50V
C2161
1/10W
100K
5%
R2328
DUM_SPI_DATA_IN
0 1 4 : S 1 2
1000pF
50V
50V
C2162
10uF
16V
16V
C2153
4.7K
R2317
MISO
009:AE28
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 : I 1 3 ; 0 1 4 : Y 7
0
R2263
BLAN
330
R2332
0
R2303
0
R2269
7.37280MHz
X900
6
SV
1
VC
2
TRI-STATE
5
NC
3
GND
4
OUTPUT
0
R2346
0
R2264
BLAN
0
R2261
BLAN
100
R2294
0
R2352
10K
R2356
1/10W
10K
5%
R2320
0
R2266
5VST
4.7K
R2361
5VST
5VST
MISO
009:N26
GIL-G-06-S3T2
P1202
1
2
3
4
5
6
1uF
10V
10V
C2165
IR
008:O6;011:M21
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:M8
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:N27
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
0 0 9 : Q 2 7 ; 0 0 9 : S 2 8 ; 0 0 9 : S 2 8 ; 0 0 9 : T 2 0 ; 0 0 9 : W 2 3 ; 0 0 9 : A D 3 1
100
R2358
4.7K
R2355
1uF
C2157
SPI_CLOCK
0 0 9 : I 1 2 ; 0 1 4 : Y 1 3
0 . 1 u F
50V
50V
C2167
DUM_SPI_CLOCK
014:Y12
330
R2270
R2270
10K
R2341
0
R2345
100K
R2304
GND
4.7K
R2274
0
R2307
4.7K
R2300
DUM_BUFFERED_MPI_DIN
0 1 4 : S 6
0
R2265
SPI_DATA_IN
0 0 9 : I 1 2 ; 0 1 4 : S 1 3
0 . 2 2 u F
C2169
SPI_DATA_OUT
0 0 9 : I 1 3 ; 0 1 4 : Y 1 4
P E J 0 2 4 - 0 1
JK1206
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
0
R2262
BLAN
100
R2357
SAM2333
LD904
OPT
A2[RD]
C
A1[GN]
SCK
009:AD27
5VST
VCC1
1uF
50V
50V
C2168
0
R2315
4.7K
R2354
BUFFERED_MPI_DIN
0 0 9 : I 1 4 ; 0 1 4 : S 6
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
OPT
KEY_CTL_0
011:U24
KEY_CTL_1
011:U24
22
R2295
0
R2301
IR_IN_MODEM
009:H8
1K
R2349
1K
R2347
SIDEAV_SW
001:O26
100
R2334
100
R2314
0
R2252
5%
1/10W
0
R2259
5%
1/10W
0
R2253
5%
1/10W
0
R2258
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
002:AE6;002:AG13;004:AG4
VCC1
10K
R2285
OPT
5VST
2.2K
R2291
330
R2325
330
R2335
CM3216F100KE
L1223
CM3216F100KE
L1224
0
R2313
RELAY_PTC
0 0 4 : E 1 4 ; 0 0 4 : Q 2 7
12V_DCDC
DCDC_EN
002:AF20;009:AU17
5VST
+12V_C
+12V_C
RJP_CTRL0
011:M10
100
R2286
OPT
R2283
10K
R2281
100
R2290
100
R2289
10K
R2279
RJP_CTRL4
011:M8
10K
R2275
100
R2288
RJP_CTRL3
011:M8
RJP_CTRL1
011:M9
10K
R2276
RJP_CTRL2
011:M9
100
R2287
5VST
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 : P 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
bLAN_CTRL_PTC_0
2N3906S-RTK
Q910
E
B
C
+12V_C_MPI
3.3K
R948
R948
2SC3875S(ALY)
Q909
E
B
C
1/10W
10K
5%
R947
220pF
50V
50V
C912
BEXT_5V
1/10W
3.3K
5%
R953
b_com_PWCTRL
014:K21
LED_AM
011:N25
LED_GR
011:N25
100K
R2528
2SC3875S(ALY)
Q1403
E
B
C
b_IR_IN_MODEM
0 1 4 : N 1 9 ; 0 1 4 : Y 2 3
100
R2527
MLB-201209-0120P-N2
L1220
MLB-201209-0120P-N2
L1221
MLB-201209-0120P-N2
L1222
MLB-201209-0120P-N2
L902
+12V
bLAN_CTRL_PTC_1
100
R2331
bLAN_POWER_MANAGE
0
R2553
NON_BLAN
0
R2554
NON_BLAN
0
R2552
NON_BLAN
0
R2555
NON_BLAN
0
R2551
NON_BLAN
BUFFERED_MPI_DIN
0 0 9 : A J 2 8 ; 0 1 4 : S 6
MPI_DOUT
009:AO27;014:Y7
SPI_DATA_OUT
0 0 9 : A J 2 7 ; 0 1 4 : Y 1 4
SPI_DATA_IN
0 0 9 : N 2 6 ; 0 1 4 : S 1 3
SPI_CLOCK
0 0 9 : N 2 5 ; 0 1 4 : Y 1 3
SKHMPWE010
SW900
1
2
4
3
5
SKHMPWE010
SW901
1
2
4
3
5
SMW200-11
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
1W
200
R2574
1W
200
R2575
40V
D1246
40V
D1247
5VST
2 . 2 u F
16V
16V
C5001
2009_PWR
1K
R5001
2009_PWR
MLB-201209-0120P-N2
L5000
2009_PWR
22uH
L5001
2009_PWR
100K
1%
R5004
2009_PWR
100pF
50V
C5003
2009_PWR
1K
R5006
2009_PWR
100pF
50V
50V
C5004
2009_PWR
DCDC_EN
002:AF20;009:N25
BD9306AFVM
IC5000
2009_PWR
3
ENB
2
CT
4
GD
1
RT
5
VCC
6
GND
7
COMP
8
FB
22uF
25V
25V
C5005
2009_PWR
15K
1%
R5000
2009_PWR
12V_DCDC
002:AO28;009:E16
0
R5002
AO3438
Q5000
2009_PWR
G
D
S
20K
R5003
2009_PWR
0 . 1 u F
C5002
2009_PWR
30K
1%
R5005
2009_PWR
22uF
25V
25V
C5000
2009_PWR
40V
D5000
2009_PWR
1K
R2322
1K
R2323
OPT
30K
R2342
8.2K
R2343
PTC_RX_5V
14
PTC&DCDC
9
UPDATE
PTC
RJP
37LH250H
RESET
M P I _ 5 V o r 1 2 V ( P I N 3 ) S e l e c t C o n t r o l f r o m b - L A N
MPI_5V or 12V
b _ L A N M P I p i n 3 p o w e r c o n t r o l
t o b _ L A N I R i n p u t
0 9 . 0 5 . 1 9
12V_DCDC_2009_PWR
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