Schematic Diagram
7-6
Samsung Electronics
NEAR TO IC401
NEAR TO IC403
NEAR TO IC404
NEAR TO IC402
1
TP507
1
TP509
1
TP508
2
1
R559
2
1
R558
8
7
6
5
4
3
2
1
IC506
2
1
C553
2
1
R563
2
1
R562
2
1
R549
2
1
R548
8
7
6
5
4
3
2
1
IC503
2
1
C548
2
1
R553
2
1
R552
2
1
R550
2
1
R551
8
7
6
5
4
3
2
1
IC504
2
1
R555
2
1
R554
2
1
C551
2
1
R560
2
1
R561
2
1
C552
8
7
6
5
4
3
2
1
IC505
2
1
R556
2
1
R557
1
TP506
1
TP505
1
TP504
1
TP503
1
TP502
1
TP501
2
1
R469
2
1
R468
2
1
R467
2
1
R466
2
1
R465
2
1
R464
2
1
R463
2
1
R462
2
1
R438
2
1
R437
2
1
R436
2
1
R435
2
1
R434
2
1
R433
2
1
R432
2
1
R431
2
1
R428
2
1
R427
2
1
R426
2
1
R425
2
1
R424
2
1
R423
2
1
R422
2
1
R421
2
1
R444
2
1
R445
3
2
1
D451
3
2
1
D443
3
2
1
D441
3
2
1
D438
3
2
1
D406
3
2
1
01
4D
3
2
1
31
4D
3
2
1
61
4D
3
2
1
81
4D
3
2
1
02
4D
3
2
1
42
4D
3
2
1
62
4D
3
2
1
D404
3
2
1
80
4D
3
2
1
11
4D
3
2
1
51
4D
3
2
1
71
4D
3
2
1
91
4D
3
2
1
32
4D
3
2
1
52
4D
3
2
1
94
4D
3
2
1
84
4D
3
2
1
64
4D
3
2
1
54
4D
3
2
1
24
4D
3
2
1
93
4D
3
2
1
73
4D
3
2
1
D434
8
7
6
5
4
3
2
1
FT404
8
7
6
5
4
3
2
1
FT406
8
7
6
5
4
3
2
1
FT405
8
7
6
5
4
3
2
1
FT403
8
7
6
5
4
3
2
1
FT402
8
7
6
5
4
3
2
1
FT401
MGND4
MGND3
MGND2
MGND1
9
8
7
6
5
4
3
2
19
18
17
16
15
14
13
12
11
10
1
CN402
R402
20
4D
R404
R406
Q402
20
4C
40
4C
60
4C
80
4C
01
4C
81
4C
02
4C
22
4C
50
4D
90
4D
D414
2
1
R412
2
1
R411
2
1
R410
R414
C416
D422
R430
R429
21
4C
71
4C
2
1
71
4R
2
1
81
4R
2
1
D428
8
7
6
5
4
3
2
1
IC403
MGND4
MGND3
MGND2
MGND1
9
8
7
6
5
4
3
2
19
18
17
16
15
14
13
12
11
10
1
CN401
R401
10
4D
R405
R403
Q401
10
4C
30
4C
50
4C
D403
D407
D412
2
1
R409
2
1
R408
R407
70
4C
90
4C
51
4C
91
4C
12
4C
R413
C413
D421
11
4C
41
4C
2
1
51
4R
2
1
61
4R
R420
R419
2
1
D427
8
7
6
5
4
3
2
1
IC401
MGND2
MGND1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
1
CN404
D430 D431 D432
D435
R446
R447
C426
BD403
BD402
BD401
R443
R442
R448
R449
D444
C428
2
1
45
4R
2
1
55
4R
R457
R458
8
7
6
5
4
3
2
1
IC402
C436
C437
MGND4
MGND3
MGND2
MGND1
9
8
7
6
5
4
3
2
19
18
17
16
15
14
13
12
11
10
1
CN403
R439
92
4D
R441
R440
Q403
32
4C
42
4C
52
4C
33
4D
63
4D
2
1
R451
2
1
R450
2
1
R452
D440
72
4C
92
4C
33
4C
43
4C
53
4C
R453
C431
D447
2
1
D450
8
7
6
5
4
3
2
1
IC404
03
4C
23
4C
2
1
65
4R
2
1
95
4R
R461
R460
10UF
MH
OK
7.
4
MH
OK
7.
4
HDMI1_RX2-
4.7OHM
V0
5
V0
5
HDMI1_DDC_WP
MH
OK
7.
4
MH
OK
7.
4
4.7KOHM
4.7KOHM
MH
OK
7.
4
MH
OK
7.
4
BZX84C8V2
MMBD4148SE
HDMI
FP
00
1
V0
5
FP
00
1
V0
5
100OHM
10OHM
TC7WB125FK
B5V
V0
5
10V
MMBD4148SE
MMBD4148SE
100V
CN_DSUB_19_G4
HMR41-AK5200
HDMI3_5V
24LC02B-E/SN
16V
100NF
10V
10UF
MMBD4148SE
HMR41-AK5200
DDC_WP
HDMI2_IDENT
HDMI2_DDC_SCL
16V
10V
25V
CN_DSUB_19_G4
HDMI1_DDC_SDA
16V
100NF
10V
24LC02B-E/SN
DDC_WP
PC_RED
PC_BLUE
EMU_SCL
PC_GREEN
HDMI3_IDENT
PC_5V
MMBD4148SE
DDC_WP
10UF
100NF
PC_V_SYNC
PC_H_SYNC
47OHM
47OHM
47OHM
47OHM
47OHM
47OHM
47OHM
HDMI2_HPD
BEAD_CHIP
BEAD_CHIP
BEAD_CHIP
V0
5
V0
5
V0
5
FP
00
1
V0
5
V0
5
V0
5
FP
00
1
V0
5
FP
00
1
50V
100PF
50V
100PF
V0
5
V0
5
V0
5
V0
5
FP
00
1
V0
5
FP
00
1
FP
00
1
V0
5
FP
00
1
8.2V
BZX84C8V2
BZX84C8V2
10KOHM
1KOHM
1KOHM
1KOHM
SDA_NIM
0OHM
SCL_NIM
0OHM
EMU_SDA
0OHM
EMU_SCL
0OHM
0OHM
0OHM
22OHM
CN_DSUB_19_G4
0OHM
0OHM
0OHM
0OHM
HDMI2_DDC_WP
HDMI2_DDC_SCL
0OHM
0OHM
0OHM
0OHM
HDMI3_DDC_SDA
HDMI3_DDC_SCL
SDA_NIM
SCL_NIM
100OHM
100OHM
100OHM
75OHM
75OHM
10OHM
HDMI2_DDC_SDA
16V
100NF
HDMI3_DDC_SDA
24LC02B-E/SN
100OHM
FP
00
1
FP
00
1
FP
00
1
MMBD4148SE
FGND
FGND
DDC_VCC
DDC_VCC
FGND
FGND
B5V
DDC_VCC
FGND
A5V
B5V
B5V
DDC_VCC
TC7WB125FK
10OHM
1/10W
10OHM
1/10W
HDMI1_5V
HDMI_CEC
0OHM
0OHM
HDMI_CEC
PC_DDC_WP
TC7WB125FK
V0
5
SDA_NIM
V0
5
22OHM
75OHM
0OHM
SCL_NIM
100V
TC7WB125FK
EMU_SDA
PC_IDENT
BZX84C8V2
8.2V
47OHM
MMBD4148SE
SCL_NIM
24LC02B-E/SN
HDMI2_5V
HDMI3_HPD
HDMI1_HPD
HDMI1_DDC_SCL
FGND
0OHM
FP
00
1
V0
5
V0
5
FP
00
1
MMBD4148SE
EXC28CG900U
EXC28CG900U
EXC28CG900U
EXC28CG900U
EXC28CG900U
MMBD4148SE
HDMI2_DDC_SDA
FP
00
1
FP
00
1
100V
6.3V
1UF
6.3V
1UF
6.3V
1UF
6.3V
1UF
FP
00
1
5.30-5.63V
VLZ5V6B
5.30-5.63V
10OHM
VLZ5V6B
SDA_NIM
FP
00
1
25V
BZX84C8V2
10OHM
10UF
FGND
V0
5
FP
00
1
HDMI3_DDC_WP
25V
VLZ5V6B
100NF
10KOHM
FP
00
1
10OHM
1/10W
HDMI1_IDENT
V0
5
FP
00
1
FP
00
1
EXC28CG900U
5.30-5.63V
HD
HDMI1_RX1-
4.7OHM
HDMI1_RXCLK-
4.7OHM
HDMI3_RXCLK-
4.7OHM
HDMI
4.7OHM
HDMI3_RX0-
4.7OHM
HD
4.7OHM
4.7OHM
4.7OHM
4.7OHM
HD
4.7OHM
4.7OHM
4.7OHM
HDMI2_RX0-
4.7OHM
HD
HD
HDMI2_RX2-
HD
DDC_VCC
HD
4.7OHM
4.7OHM
HDMI1_RX0-
4.7OHM
DDC_WP
FP
00
1
HDMI_CEC
100NF
HD
HDMI2_RX1-
HDMI2_RXCLK-
HDMI
4.7OHM
4.7OHM
4.7OHM
4.7OHM
4.7OHM
DDC_VCC
10KOHM
DDC_VCC
HDMI3_RX2-
HD
HDMI3_RX1-
HDMI3_DDC_SCL
FP
00
1
MMBD4148SE
0OHM
4.7OHM
10OHM
1/10W
100OHM
HMR41-AK5200
4.7OHM
100NF
HDMI1_DDC_SCL
HDMI1_DDC_SDA
10OHM
D
S
G
A2
GND
/OE2
VCC
B1
B2
A1
/OE1
A2
GND
/OE2
VCC
B1
B2
A1
/OE1
A2
GND
/OE2
VCC
B1
B2
A1
/OE1
A2
GND
/OE2
VCC
B1
B2
A1
/OE1
D
S
G
SDA
VSS
WP
VCC
SCL
A2
A1
A0
D
S
G
SDA
VSS
WP
VCC
SCL
A2
A1
A0
SDA
VSS
WP
VCC
SCL
A2
A1
A0
SDA
VSS
WP
VCC
SCL
A2
A1
A0
7-3-4 Main Board-4
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Summary of Contents for HL61A750A1F
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Page 70: ...MEMO 5 7 Samsung Electronics ...