Power - Samsung DA-E750 Service Manual

6. Schematic Diagram

6.3. POWER

0227_CH ANGE TO MALE TYPE. FOR AP PLYING T HERMAL PAD
TP TP
P T 0 1 P T 3 0 0 1 2 0
CN1001
1
TPTP
2
P T 0 1 P T 4 0 0 1 5 0
3
4
5
TP
6
TP100 1
TPTP
7
P T 0 1 P T 0 1 6 0
8
9
10
11
12
DG ND
AG ND
PVDD+17.5V
1/ 10W
1. 5KOHM
R1018
6-3
G
1/ 16W
KTD1304 22KOHM
C
R100 7
Q1001 B
E
02 29_ VOLTAGE CHANG ED
ST_5.1V
VT+12V
PVDD+17.5V
DG ND
PVDD-17.5V
7 0
0. 2MM PATTERN
02 29_ VO LTAGE C HANGED
D100 3
ST_5.1V
POW ER_ON
SDB30A40- PF
40
DG ND
DG ND
DG ND
0. 2MM PATTERN
D1001
SDB30A40- PF
40
DG ND
1/ 16 W
DG ND
DG ND
1/ 10W
10OHM
R101 9 VAA+5V
CB201 2UA 30 0T
BD100 5
AP1117EGZ- 13- 89
1/ 10W
CB20 12 UA300T
I C1003
10OHM
R1023 1 3
OUT 02 03 _F OR CSC
I N OUT
ADJ
AG ND
02 03_ FOR C SC
AG ND
BD101 1
CB20 12 UA300T
02 03_ FOR C SC
02 29_ VOLTAGE CHANG ED
D_5. 1V
S
0203_CHANGE FROM PROHI BI TED COM PONENT
Q100 4
AO3415AS 0. 01 OH M
D
02 29_ REM OV ED DI ODE UN DEFI NED
BD100 1
CB201 2UA 30 0T
KTD1304
DG ND
M AI N_PW R_ON
1/ 16W
10 KO HM
R101 7
M _+3. 3V
AOZ1051PI
0. 01 OH M
LPF5 03 0T- 4R7M
I C1002
4. 7UH UN DEFI NED
1 8 L100 2 BD10 04
PGND NC
2 7
MGND 1
VI N SS
3 LX 6 CB20 12 UA 300T
AGND EN
4 5
FB COM P
1/ 10W 1/ 10W
R101 0 R101 4
9. 1KOHM 22KOHM
DG ND
1/ 16W
DG ND
AS C LOSE AS POSSIB LE
DG ND
VC_CORE_1. 35V
AOZ1051PI 0. 01OHM
LPF50 30T-4 R7M
I C1001
4. 7UH
UN DEFIN ED
1 8
L1001 BD100 3
CB20 12 UA 30 0T
PGND NC
2 7
MGND 1
VI N SS
3 LX 6
AGND EN
4 5
FB COM P
1/ 10W 1/ 10W
3KOHM 3. 9KOHM
R1009 R1012
DG ND
M AI N_PW R_ON
DG ND
AS C LOSE AS POSSIB LE
DG ND
VDDADC1. 35V
AP1117EGZ- 13- 89
0. 01 OH M 0. 01OHM
I C1004
UN DEFI NED UNDEFIN ED
1 3
BD100 9
OUT
I N OUT
CB20 12 UA 30 0T
ADJ
AG ND AG ND
AUD3. 3V
AP1117EGZ- 13- 89 CB20 12 UA 30 0T
0. 01OHM 0. 01 OHM
I C1005
UN DEFI NED UNDEFIN ED
1 3
BD101 0
OUT
I N OUT
ADJ
C2+ 74 ,8 5
AG ND AG ND
S
VC3. 3V
Q100 8
G
AO3415AS 0. 01 OH M
D 0216_VCC3. 3V M ERGE TO VC3. 3V
TP UN DEFI NED
BD10 06
TP10 08
CB20 12 UA 30 0T
1/ 16W
DG ND
22KOHM
C
R102 2
Q100 5
B M AI N_PW R_ON
E
DG ND
PVDD- 17. 5V
02 06 _F OR T EM P STRESS
1/ 10W
10OHM
R104 1
1/ 10W
10OHM
R103 7
FCX591A
1/ 10W
FCX591A
10OHM FCX591A
1/ 10W
R103 8
680OHM
1/ 10W
1. 5KOHM
R103 9
R103 0
AG ND
1/ 10W
FCX591A
10OHM
R103 5
1/ 10W
FCX591A
10OHM
R103 6
1/ 10W
100KOHM
R100 2
AG ND
50V 100PF
C100 3
KTD1304
C
B Q100 2
E
VSS- 5V
0. 01 OH M
UN DEFI NED
CB20 12 UA 30 0T
BD10 07
GVDD- 6V
0. 01 OHM
UN DEFI NED
BD10 02
CB20 12 UA 30 0T
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