Read LG 42LF7300 Service Manual online
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
CI_IORD_N
HOST_D0
HOST_D1
HOST_D2
HOST_D3
HOST_D4
HOST_D5
HOST_D6
HOST_D7
HOST_D1
HOST_D2
HOST_D3
HOST_D4
HOST_D5
HOST_D6
HOST_D7
POD_DET#
POD_A14
POD_DET#
CI_REG_N
CI_A0
CI_A1
CI_A2
CI_A3
CI_A1
CI_A2
CI_A3
POD_DET#
CI_D0
CI_D1
CI_D2
CI_D3
CI_D4
CI_D5
CI_D6
CI_D7
CI_D1
CI_D2
CI_D3
CI_D4
CI_D5
CI_D6
CI_D7
HOST_A0
HOST_A1
HOST_A2
HOST_A3
HOST_A1
HOST_A2
HOST_A3
HOST_A4
HOST_A5
HOST_A6
HOST_A5
HOST_A6
POD_DET#
CI_OE_N
CI_WE_N
CI_IOWR_N
CI_A14
PPKT_D0
PPKT_D1
PPKT_D2
PPKT_D3
PPKT_D4
PPKT_D5
PPKT_D6
PPKT_D7
PPKT_D1
PPKT_D2
PPKT_D3
PPKT_D4
PPKT_D5
PPKT_D6
PPKT_D7
POD_DAT_DIR
MDO_D6
MDO_D7
MDO_D7
MDO_D1
MDO_D2
MDO_D3
MDO_D4
MDO_D5
MDO_D2
MDO_D3
MDO_D4
MDO_D5
MUX_TSI_D4
MUX_TSI_D3
MUX_TSI_D2
MUX_TSI_D1
MDO_D0
MUX_TSI_D0
MUX_TSI_D7
MUX_TSI_D5
MUX_TSI_D6
MUX_TSI_D6
TS_SEL_CI0
nTS_SEL_CI0
nTS_SEL_CI0
MUX_TSI_D1
MUX_TSI_D2
MUX_TSI_D3
MUX_TSI_D4
MUX_TSI_D2
MUX_TSI_D3
MUX_TSI_D4
MUX_TSI_D7
MUX_TSI_D0
MUX_TSI_D5
MUX_TSI_D6
MUX_TSI_D6
nTS_SEL_CI0
nTS_SEL_CI0
TS_SEL_CI0
TS_ST_SYNC
TS_ST_VAL
TS_ST_CLK
PPKT_SYNC
PPKT_VAL
PPKT_CLK
TS_SEL_CI0
TS_ST_DATA7
TS_ST_DATA6
TS_ST_DATA5
TS_ST_DATA4
TS_ST_DATA3
TS_ST_DATA2
TS_ST_DATA1
TS_ST_DATA0
MUX_TSI_VAL
MUX_TSI_SYNC
MUX_TSI_SYNC
MUX_TSI_CLK
POD_DET#
POD_A7
POD_A6
POD_A8
POD_A4
POD_A6
POD_A8
POD_A4
POD_A9
POD_A5
CI_A7
CI_A6
CI_A8
CI_A4
CI_A6
CI_A8
CI_A4
CI_A9
CI_A5
HOST_A13
HOST_A11
HOST_A12
HOST_A12
HOST_A10
CI_A13
CI_A11
CI_A12
CI_A12
CI_A10
MDO_CLK
MDO_VAL
MDO_SYNC
MDO_SYNC
MUX_TSI_CLK
MUX_TSI_SYNC
MUX_TSI_VAL
+3V3_D
+3V3_D
+3V3_D
+3V3_D
+3V3_D
+3V3_D
+3V3_D
+3V3_D
+3V3_D
+3V3_D
+3V3_D
CI_IORD_N
24
CI_D[7..0]
24
CI_A[14..0]
24
CI_REG_N
24
CI_IOWR_N
24
CI_OE_N
24
CI_WE_N
24
PPKT_D[7..0]
24
HOST_D[15..0]
6,39
HOST_A[24..0]
6,39
HOST_WE#
6
HOST_OE#
6,39
POD_DAT_DIR
6
MDO_D[7..0]
24
POD_DET#
6
TS_SEL_CI
5
MUX_TSI_D0
6,26
MUX_TSI_D7
6,26
MUX_TSI_D1
6,26
MUX_TSI_D2
6,26
MUX_TSI_D3
6,26
MUX_TSI_D4
6,26
MUX_TSI_D5
6,26
MUX_TSI_D6
6,26
POD_DET#
6
TS_ST_CLK
38
TS_ST_VAL
38
TS_ST_SYNC 38
PPKT_SYNC
24
PPKT_VAL
24
PPKT_CLK
24
TS_ST_DATA[7..0] 38
MUX_TSI_VAL
6,26
MUX_TSI_SYNC
6,26
MUX_TSI_CLK
6,26
MUX_TSI_D2
6,26
MUX_TSI_D1
6,26
MUX_TSI_D6
6,26
MUX_TSI_D5
6,26
MUX_TSI_D4
6,26
MUX_TSI_D3
6,26
MUX_TSI_D7
6,26
MUX_TSI_D0
6,26
POD_A14
6
POD_A7
6
POD_A6
6
POD_A8
6
POD_A4
6
POD_A9
6
POD_A5
6
MDO_CLK
24
MDO_VAL
24
MDO_SYNC
24
MUX_TSI_CLK
6,26
MUX_TSI_VAL
6,26
MUX_TSI_SYNC
6,26
CI_CE1_N#
24
CI_CE1_N
6
Title
Size
Document Number
Rev
Date:
Sheet
of
LF7300-MAIN-25
10
CI[MUX]
LGE HD T+C
LF7300
25
43
Wednesday, April 15, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
LF7300-MAIN-25
10
CI[MUX]
LGE HD T+C
LF7300
25
43
Wednesday, April 15, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
LF7300-MAIN-25
10
CI[MUX]
LGE HD T+C
LF7300
25
43
Wednesday, April 15, 2009
DIR : L(B-->A),
H(A-->B)
H(A-->B)
U37
SN74LVC244AZQNR
U37
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
C384
104p/16V/1005
C384
104p/16V/1005
R440
103/1005
R440
103/1005
C383
104p/16V/1005
C383
104p/16V/1005
U39
SN74LVC244AZQNR
U39
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
U38
SN74LVC244AZQNR
U38
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
R434
330/1005
R434
330/1005
U42
SN74LVC244AZQNR
U42
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
U36
SN74LVC245AZQNR
U36
SN74LVC245AZQNR
A1
A1
A2
B3
A3
B1
A4
C2
A5
C1
A6
D3
A7
D1
A8
E2
DIR
A2
OE
A4
B1
B4
B2
B2
B3
C4
B4
C3
B5
D4
B6
D2
B7
E4
B8
E3
VCC
A3
DGND
E1
C388
104p/16V/1005
C388
104p/16V/1005
C385
104p/16V/1005
C385
104p/16V/1005
R439
000/1005
R439
000/1005
C387
104p/16V/1005
C387
104p/16V/1005
PR9
101*4/1005
101*4/1005
PR9
101*4/1005
101*4/1005
1
8
2
7
3
6
4
5
U35
SN74LVC244AZQNR
U35
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
R436
472/1005
R436
472/1005
U40
SN74LVC244AZQNR
U40
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
R435
330/1005
R435
330/1005
C382
104p/16V/1005
C382
104p/16V/1005
R438
OPEN-000/1005
R438
OPEN-000/1005
C386
104p/16V/1005
C386
104p/16V/1005
PR8
101*4/1005
101*4/1005
PR8
101*4/1005
101*4/1005
1
8
2
7
3
6
4
5
R437
472/1005
R437
472/1005
U41
SN74LVC244AZQNR
U41
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
C381
104p/16V/1005
C381
104p/16V/1005
Q37
MMBT4401
Q37
MMBT4401
1
2
3
PR10
101*4/1005
101*4/1005
PR10
101*4/1005
101*4/1005
1
8
2
7
3
6
4
5
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
TS_DATA2
TS_DATA5
TS_DATA6
TS_DATA6
TS_DATA0
TS_DATA1
TS_DATA1
TS_DATA4
TS_DATA7
TS_DATA3
MUX_TSI_CLK
MUX_TSI_D1
MUX_TSI_D2
MUX_TSI_D3
MUX_TSI_D4
MUX_TSI_D2
MUX_TSI_D3
MUX_TSI_D4
MUX_TSI_D7
MUX_TSI_D0
MUX_TSI_D5
MUX_TSI_D6
MUX_TSI_D6
MUX_TSI_SYNC
MUX_TSI_VAL
MUX_TSI_VAL
+3V3_D
+3V3_D
MUX_TSI_CLK 6,25
TS_CLK
29,30
TS_DATA[7..0]
29,30
MUX_TSI_D0 6,25
MUX_TSI_D1 6,25
MUX_TSI_D2 6,25
MUX_TSI_D3 6,25
MUX_TSI_D4 6,25
MUX_TSI_D5 6,25
MUX_TSI_D6 6,25
MUX_TSI_D7 6,25
MUX_TSI_D1 6,25
MUX_TSI_D2 6,25
MUX_TSI_D3 6,25
MUX_TSI_D4 6,25
MUX_TSI_D5 6,25
MUX_TSI_D6 6,25
MUX_TSI_D7 6,25
TS_VLD
29,30
TS_STR
29,30
MUX_TSI_VAL 6,25
MUX_TSI_SYNC 6,25
Title
Size
Document Number
Rev
Date:
Sheet
of
LF7300-MAIN-26
10
TS[BUFFER]
LGE HD T+C
LF7300
26
43
Wednesday, April 15, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
LF7300-MAIN-26
10
TS[BUFFER]
LGE HD T+C
LF7300
26
43
Wednesday, April 15, 2009
Title
Size
Document Number
Rev
Date:
Sheet
of
LF7300-MAIN-26
10
TS[BUFFER]
LGE HD T+C
LF7300
26
43
Wednesday, April 15, 2009
R441
101/1005
R441
101/1005
R443
101/1005
R443
101/1005
R448
101/1005
R448
101/1005
R449
101/1005
R449
101/1005
R451
101/1005
R451
101/1005
U44
SN74LVC244AZQNR
U44
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
C389
104p/16V/1005
C389
104p/16V/1005
R445
101/1005
R445
101/1005
R444
101/1005
R444
101/1005
R442
101/1005
R442
101/1005
R447
101/1005
R447
101/1005
U43
SN74LVC244AZQNR
U43
SN74LVC244AZQNR
1A1
A1
1A2
B1
1A3
C1
1A4
D1
2A1
E3
2A2
D2
2A3
C3
2A4
B2
1OE
A2
2OE
A4
1Y1
B4
1Y2
C4
1Y3
D4
1Y4
E4
2Y1
E2
2Y2
D3
2Y3
C2
2Y4
B3
VCC
A3
DGND
E1
C390
104p/16V/1005
C390
104p/16V/1005
R450
101/1005
R450
101/1005
R446
101/1005
R446
101/1005
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