Smps - Samsung DA-E750 Service Manual

6. Schematic Diagram

6.10. SMPS

3D1 5
!
NTC80 1
FB803
FX801S
BFD3 580 R2F
AC250V/T3.15AL
!
CN80 1
1
1
2
2
RX801S
3
3
1.0M/0 .5W
FB802
YW396-03AB
BFD3 580 R2F
DA-E750(AIR DO CK 100 W) _ LPR
SAMSUNG CODE : F REE AH44- 0026 9A
SAMSUNG C ODE : INDO AH4 4-00280A
ZDA80 1
MMSZ5 23 0B(4.7V)
1
TRA801
KTN2222 AS
VDC
ICE3BR0665J Z
RM803
0.68/2W
6-11
! !
CX801S CY892S LX802S
!
27 5V/0.22 uF 40 0VAC/102 16 2R51 20
!
LX801S
!
16 2R51 20
2
!
! !
CX802S CY891S
!
27 5V/0.22 uF 40 0VAC/102
VX801 S
14 D561
DA801
1N4 148 W
RA803
15 K(20 12 )
RA806
4.7K(2012)
!
RA812
ICA801
4. 3K(201 2)
ICE2QS03 G
1
ZCD
2
F/B
NC 6
!
CA808
1u F/50V
(NXB,NXH)
PCA 891 /B
LTV81 7M
RA810
0(2012)
DM804
RB551V-30
TRM801
2N5401
2 3
RM805
15K(2012)
!
ICM801
TRM802
KTN2907AS
3 VCC 7
CS
3 2
DM803
!
1N4148W
!
P CM891/B P CM892/B
LTV817M LTV817M
VDC
!
BD801
RSA 801 CSA 801 TA891S
GBU40 6
3W/100 K 10 3/630 V EFD3 63 4(14P)
7 8,9
4
CA801
45 0V/150 uF 5 10,11 ,12
DSA801
UF40 07
FB801
35 50
10,11 ,12
RA801
4R7 (20 12)
13,14
1
CA802
RA802 10 1/1KV
QA80 1
22 (2012)
SP A11N65
RA804
47 0(2012)
RA805
DA802
0. 09/5W
HS1M
RA807 DA803
33 K(20 12 ) UF40 07
3
CA801
HS801 CA801
15
2
TM891S DM851
EE2525(13P ) MBRF2060C
!
RS M801 CS M801 2,3
6
2W/100K 103/630V
4,5
9
FBM802 DS M801
3550 UF4007
DM801 RM801
UF4007 10/3216
12
DM802 RM802
1N4007 10/3216
13
11
RM810
10/3216
13
1
4,5
ZDM803
1S MA4750A(27V/1W)
!
CY893S
400VAC/102
CY894S
400VAC/102
LA851
ZDA851 2. 9uH
MMSZ5 239 B(9.1 V)
DA851
MBRF2020 0C
RA851
2. 2K(321 6)
RA862
!
1K(201 2)
PCA 891 /A
LTV817M
CA855
RA852
10 4/50V(2012)
1K(201 2)
1
LA852
2. 9uH
ICA851
KIA431A
DA852
MBRF2020 0C
HS851
* ±P VDD
15
RA85 6 RA857
FREE : 4 50 V/150uF (10 5'C)
INDO : 5 00 V/100 uF(8 5'C) ±17.5 V 5. 1K
±19.5 V 4. 7K
±20.0 V 3. 6K
LM851
2. 9uH
RM863
0(3216)
RM851
560(2012)
!
P CM891/A
LTV817M
RM853
680(2012)
CM854
104/50V(2012)
1
ICM851
KIA431
ICM852
DM852
KIA278R1 2P I
S F34G
1 OUT 2
VIN
RM861
4.7K(2012)
CM857
CM861
680uF/25V
NC
(NXB,NXH)
RM862
47K(2012)
!
NC : NO Connec tion
+PVDD
+1 7. 5V / 3A (MAX)
+1 7.5V / 3.5A (Pe ak)
CA859
10 4/50V
CA858
10 4/50V
-17 .5V / 3.5 A (Pe ak)
-17 .5V / 3A (MAX)
-PVDD
RA857
10 0F(2012 )
CN85 1
1
P-ON 1
2
2
+5 .1VS
3
+5 .1VS 3
4
GND 4
5
10 0 5
GND
6
6
-PVDD
7
0 -PVDD 7
8
8
GND
9
9
1K GND
10
+PVDD 10
11
11
+PVDD
12
12
+1 2V
25 032 HS-1 2
+5 .1VS
5.1V / 3 .5 A (MAX)
RM864
P CM892/A
0(2012)
LTV817M
!
RM859
5.6K(3216)
LEDM851
GRE EN
CM853
TRM851
2200uF/10V
KRC102S
1
+1 2V
GND
2 1
P-O N
DM853
1N4148W
+1 2V
+1 2V/0.5 A (MAX)
RM865
NC
GND
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