Samsung HL67A750A1FXZA Service Manual page 98

Schematic Diagram
7-3-20 DMD Board-20
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DDP3021 POWER
IC200
VCC25
DDP3021
H4 AK5
L4 VDD2_HSTL VCC25 AL4
VDD2_HSTL VCC25
R2 AL5
VDD2_HSTL VCC25
AA3 AM1
VDD2_HSTL VCC25
AD5 AM3
RLD_VTT
VDD2_HSTL VCC25
AG4 AN2
VDD2_HSTL VCC25 AN3
VCC25
K2 AP3
VDDT_HSTL VCC25
M5
VDDT_HSTL
AC4 E8
VDDT_HSTL VCC15
VCC33 AF1 E15
VDDT_HSTL VCC15
E20
VCC15
A1 E27
VCC33 VCC15
A2 H1
VCC33 VCC15
A4 H2
VCC33 VCC15
A8 H3
A12 VCC33 VCC15
H5
VCC33 VCC15
A16 H30
VCC33 VCC15
A20 K5
VCC33 VCC15
A24 M1
VCC33 VCC15
A28 P5
A32 VCC33 VCC15
R5
B1 VCC33 VCC15 R30
VCC33 VCC15
B33 T1
VCC33 VCC15
C32 V5
VCC33 VCC15
C34 Y1
VCC33 VCC15
D1 Y5
D31 VCC33 VCC15 Y30
VCC33 VCC15
E1 AB5
VCC33 VCC15
E2 AD1
VCC33 VCC15
E6 AF5
VCC33 VCC15
E10 AG5
E14 VCC33 VCC15 AG30
VCC33 VCC15
E18 AH1
VCC33 VCC15
E22 AH2
VCC33 VCC15
E26 AH3
VCC33 VCC15
E30 AK8
F1 VCC33 VCC15 AK9
VCC33 VCC15
F2 AK13
VCC33 VCC15
F5 AK15
VCC33 VCC15
G34 AK17
VCC33 VCC15
J30 AK20
L34 VCC33 VCC15 AK21
VCC33 VCC15
N30 AK25
VCC33 VCC15
R34 AK27
VCC33 VCC15
U30 AM6
VCC33 VCC15
W34 AN6
AA30 VCC33 VCC15 AP6
VCC33 VCC15
AC34 AP7
VCC33 VCC15
AE30 AP11
VCC33 VCC15
AG34 AP15
VCC33 VCC15
AJ30 AP19
AK28 VCC33 VCC15 AP23
VCC33 VCC15
AK29 AP27
VCC33 VCC15
AL28
VCC33
AL34
VCC33
AN34
AP31 VCC33
VCC33
AP33
VCC33
AP34
VCC33
AL33
VCC33
RLD_VTT
C710 C711 C712 C713 C714
100NF 100NF 100NF 100NF 1NF
16V 16V 16V 16V 50V
7-22
P3P3V
BD600
1 2
C600 C601 C612
100NF 100NF 10UF
16V 16V 10V
VCC25
VCC15
P1P5V
BD601
1 2
C652
C653
100NF
100NF
16V
16V
100NF
100NF
P2P5V
BD602
1 2
C701
C702 C717
100NF
100NF 100UF
16V
16V 16V
C715 C716
1NF 1NF
50V 50V
C602 C603 C604 C605 C606 C607 C608 C609 C610
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
16V 16V 16V 16V 16V 16V 16V 16V 16V
C613 C614 C615 C616 C617 C618 C619 C620 C621
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
16V 16V 16V 16V 16V 16V 16V 16V 16V
C623 C624 C625 C626 C627 C628 C629 C630 C631
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
16V 16V 16V 16V 16V 16V 16V 16V 16V
C633 C634 C635 C636 C637 C638 C639 C640 C641
1NF 1NF 1NF 1NF 1NF 1NF 1NF 1NF 1NF
50V 50V 50V 50V 50V 50V 50V 50V 50V
C643 C644 C645 C646 C647 C648 C649 C650
1NF 1NF 1NF 1NF 1NF 1NF 1NF 1NF
50V 50V 50V 50V 50V 50V 50V 50V
C661 C662 C663 C654 C655 C656 C657 C658 C659 C660
10UF 10UF 10UF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
10V 10V 10V 16V 16V 16V 16V 16V 16V 16V
C664 C665 C666 C667 C668 C669 C670 C671 C672 C673
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
16V 16V 16V 16V 16V 16V 16V 16V 16V 16V
C674 C675 C676 C677 C678 C679 C680 C681 C682 C683
100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF 100NF
16V 16V 16V 16V 16V 16V 16V 16V 16V 16V
C684 C685 C686 C687 C688 C689 C690
100NF 100NF 1NF 1NF 1NF 1NF
16V 16V 16V 50V 50V 50V 50V
C691 C692 C693 C694 C695 C696 C697 C698 C699 C700
1NF 1NF 1NF 1NF 1NF 1NF 1NF 1NF 1NF 1NF
50V 50V 50V 50V 50V 50V 50V 50V 50V 50V
C703 C704 C705 C706 C707 C708 C709
100NF 100NF 100NF 100NF 100NF 100NF 100NF
16V 16V 16V 16V 16V 16V 16V
C718 C719 C720 C721 C722 C723 C724
1NF 1NF 1NF 1NF 1NF 100NF 100NF
50V 50V 50V 50V 50V 16V 16V
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VCC33
IC200
DDP3021
A3
GND GND
A7
C611
GND GND
A11
GND GND
A15
16V
GND GND
A19
A23 GND GND
GND GND
A27
GND GND
A31
C622
GND GND
A33
GND GND
A34
16V
B2 GND GND
GND GND
B34
GND GND
C1
GND GND
C3
GND GND
D3
D4 GND GND
C632
GND GND
D34
100NF
GND GND
E3
16V
GND GND
E4
GND GND
E5
E9 GND GND
GND GND
E13
GND GND
E17
C642 GND GND
E21
1NF GND GND
E25
50V E29 GND GND
GND GND
F30
GND GND
G1
GND GND
G2
GND GND
H34
C651 J5 GND GND
1NF
K30 GND GND
50V GND GND
L1
GND GND
VCC15 M34
GND GND
N5
GND GND
P14
P15 GND GND
GND GND
P16
GND GND
P17
GND GND
P18
GND GND
P19
P20 GND GND
GND GND
P21
GND GND
P30
GND GND
R1
GND GND
R14
R15 GND GND
GND GND
R16
GND GND
R17
GND GND
R18
GND GND
R19
R20 GND GND
GND GND
R21
GND GND
T14
GND GND
T15
GND GND
T16
T17 GND GND
GND GND
T18
GND GND
T19
GND GND
T20
GND GND
T21
T34 GND GND
GND GND
U5
GND GND
U14
GND GND
U15
GND GND
U16
U17 GND GND
GND GND
U18
GND GND
U19
GND GND
U20
GND GND
U21
V14 GND GND
GND GND
VCC25 V15
GND GND
V16
GND GND
V17
GND GND
V18
GND GND
C725
100NF
16V
AM33
AP32
AP28
AP24
AP20
AP16
AP12
AP8
AP4
AP2
AP1
AN33
AN32
AN28
AN17
AN1
AM34
AM32
AM28
AM27
AL31
AL27
AL20
AL15
AL8
AL1
AK30
AK26
AK22
AK18
AK14
AK10
AK6
AJ5
AJ2
AJ1
AH34
AH5
AH4
AG1
AF30
AE5
AD34
AC1
AB30
AA21
AA20
AA19
AA18
AA17
AA16
AA15
AA14
AA5
Y34
Y21
Y20
Y19
Y18
Y17
Y16
Y15
Y14
W21
W20
W19
W18
W17
W16
W15
W14
W1
V30
V21
V20
V19
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