LG 42LE8500, Руководство по обслуживанию

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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
2009.06.18
CI_D[3]
CI_A[4]
FE_TS_DATA[4]
FE_TS_DATA[5]
FE_TS_DATA[6]
NAND_DATA[3]
NAND_DATA[6]
CI_A[10]
CI_A[0]
CI_A[11]
CI_A[9]
CI_A[5]
NAND_DATA[7]
CI_OUTDATA[0]
CI_D[3]
FE_TS_DATA[2]
CI_A[9]
CI_D[1]
CI_OUTDATA[6]
CI_OUTDATA[5]
CI_OUTDATA[1]
CI_D[4]
FE_TS_DATA[0]
CI_A[12]
NAND_DATA[5]
CI_A[8]
NAND_DATA[0]
CI_A[10]
FE_TS_DATA[7]
CI_A[8]
CI_A[3]
CI_A[7]
CI_A[0]
CI_A[13]
CI_A[2]
CI_D[7]
CI_A[1]
CI_D[7]
CI_D[6]
CI_A[14]
CI_A[4]
CI_D[4]
CI_D[2]
CI_A[2]
CI_A[11]
CI_OUTSTART
FE_TS_DATA[3]
CI_D[0]
CI_D[5]
CI_D[1]
CI_A[13]
FE_TS_DATA[1]
CI_A[7]
CI_A[3]
CI_D[2]
CI_A[5]
NAND_DATA[4]
CI_OUTDATA[3]
CI_OUTDATA[2]
NAND_DATA[2]
CI_D[0]
CI_A[6]
NAND_DATA[1]
CI_A[6]
CI_A[1]
CI_A[12]
CI_OUTVALID
CI_OUTDATA[4]
CI_OUTDATA[7]
CI_D[6]
CI_D[5]
CI_OUTCLK
CI_OUTCLK
NAND_WEb 007:C2;007:E5
AR4517
10K
AR4515
10K
IC4500
MC74LCX541DTR2G
3
D1
2
D0
4
D2
1
OE1
6
D4
5
D3
7
D5
8
D6
9
D7
10
GND
11
O7
12
O6
13
O5
14
O4
15
O3
16
O2
17
O1
18
O0
19
OE2
20
VCC
/CI_IREQ
/CI_WE
016:H12
AR4511
33
/CI_WE
/CI_IOIS16 [GP41] 016:AJ3
AR4501
10K
D3.3V
CI_A[0-13]
007:E7;016:C13
R4520
10K
NAND_DATA[0-7]
C4501
0.1uF 16V
/CI_IOWR
016:T12
FE_TS_DATA[0-7]
Q4501
RSR025P03
S
D
G
R4517
10K
R4501 47
IC4501
74LVC245A
3
A1
2
A0
4
A2
1
DIR
6
A4
5
A3
7
A5
8
A6
9
A7
10
GND
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
B0
19
OE
20
VCC
AR4520 33
R4524
10K
OPT
C4503
0.1uF
/CI_WAIT
CI_MOD_RESET [GP49]
007:G6;016:AJ2
Q4500
2SC3052
E
B
C
AR4518
33
C4506
0.1uF
16V
CI_A[0-14]
+5V_NORMAL
R4525
10K
/CI_CD2
007:H5;016:AJ2
[GP38]
AR4502 33
AR4514 33
/CI_CE1
/CI_VS1
/CI_OE 016:G13
R4511 47
CI_MOD_RESET
EBI_CS
007:E7;007:E6;016:K26
/CI_CD1
CI_D[0-7]
016:AG22
AR4516
33
/CI_OE
FE_TS_DATA_CLK
C4505
0.1uF
P4500
10067972-000LF
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
C4508
47uF
16V
/CI_INPACK
016:AL9
AR4505 33
FE_TS_VAL_ERR
+5V_CI_Vs
C4502
0.1uF
CI_5V_CTL
[GP27] 007:H7
R4500 47
NAND_ALE
007:C2;007:E6
/CI_IORD 016:H24
/CI_WAIT 007:E6;016:AJ3
R4516
10K
/CI_CE2
016:H25;016:AJ2
AR4509
33
/CI_VS1
[GP26] 016:AJ3
/CI_IREQ
[GP39]
007:H5;016:AJ3
R4519
10K
OPT
EBI_RW
007:E6
R4503
10K
R
4
5
1
8
2
2
K
AR4519
33
/CI_IOWR
016:H25
/CI_CD1
007:H6;016:AJ3
AR4512 33
NAND_REb 007:C3;007:E6
C4507
0.1uF
16V
/CI_IOIS16
/CI_IORD 016:T13
R4521
10K
/CI_CE2
016:T13;016:AJ2
/CI_CE1
R4522
10K
/CI_INPACK
016:O9
C4500
0.1uF
16V
EBI_WE
007:E6
R4515
10K
R4523
10K
OPT
AR4504
10K
AR4513
33
/CI_SEL 007:H5
/CI_CE2
CI_OUTCLK,CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID
/CI_CE1 016:G13;016:AJ2
EBI_CS
007:E7;007:E6;016:AL23
+5V_NORMAL
D3.3V
AR4506
33
CI_D[0-7]
016:F16
FE_TS_SYNC
C4504 0.1uF
+5V_CI_Vs
D3.3V
R4502 47
/CI_CD2
AR4507
33
R4510
100
R4509
100
R4512
10K
OPT
R4513
10K
R4514
22K
R4508 0
R4507 100
OPT
R4506
100
R4505
0
R4504
100
C4510
0.1uF
16V
C4509
4.7uF
16V
R4526
2.2K
EUROBBTV
45
DVB-CI PULL-UP (Near CI Slot)
External Demod.
DVB-CI PULL-DOWN (Near CI Slot)
CI CONTROL BUFFER
CI POWER ENABLE CONTROL
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Only for training and service purposes LGE Internal Use Only