Samsung_BN44-00155A.pdf

Samsung Le32R81B - TV nie chce się włączyć

Witam. Problem jest następujący: 1. Telewizor nie włącza się. Dioda STB sieci na czerwono. Nie reaguje na przycisku na obudowie. 2. Po sprawdzeniu napięć na wyjściu do MB jest 5.2V STB. Brak 13V/0.3A, +5V/4A oraz +12V/0.5A. Według manuala brak13V na wyjściu - problem zasilacza. 3. W części ST BY na płycie głównej jest 5,2V STB oraz 3,3V. 3,3V spada przy przyciskaniu włączników na obudowie. 4. Wymieniłem część kondensatorów na zasilaczu. Dalej nie włącza się. http://obrazki.elektroda.pl/3181015100_1406119606_thumb.jpg


1

2

3

H/S1
30*10*23

BD801S
RS605M

4

5

6

7

8

DP801
UF5406
H/S2
65*15*23
PFC_OUT

DP802
FMX-G26S

1

FB802S
T2A/250V

QP801S
STP20NM60

N.C

RP809
200KF
2012

3

1

D

RP817
10
2012

RP818
15
3216

450V

8

7

RP816
100K
2012

DZP801
BZX84C18
SOT23

LP801
EER3124N

DT806
P6KE300A

CB801
331
1KV

RB806
100KJ
2W

RP819
0.12-J
5W(MPC)

RP807
22K
2012

RP808
330J
2012

ICP801S
TDA4863G
SOP8

RP813
220KF
2012

CP809
224

5 START-UP

5

Z/D

6 GND

16V
2012

C/S 4

M/I

7 DRME
8 VCC

RP805
240K
2012

CP808
474

3
RB802
47R

CB803
104K
50V
2012

CB802
22uF
50V

4

0.5W
[FR]

5

CB852
2200uF
10V

DZB801
BZX84C30 RB803
SOT23
1R
2012

RB857

OCP

8

2

CB804
2.2uF
50V

COMP 2

2012

16V
2012

1KJ
2012

1

CM805
47PF
1KV

F/B 1

RB858
1KJ
2012
RB809
2R
2W
3

LX802S
CV930230
23mH

RP806
12K
2012

CX802S
334M

CP804
103
50V
2012

CP811
50V 47uF

CP805
104
50V
2012

CP806
471K
50V
2012

DP803
KDS184

ST/BY

DB851
SB560

4

RP804
240K
2012

DRAIN

3

5.2V600mA

9

DZB802
BZX84C5V1

4

GND

VCC

3
RP815
10K

DZB803
BZX84C18V

FB

7 DRAIN

7

DB802
HER108

ICB801S
STR-A6159
8Pin-DIP

6

RP803
240K
2012

1
2

RP812
220KF
2012

D

TB801S

COLD

HOT

RP811
200KF
2012

DT805
P6KE300A

RP802
270K
2012

RB801
100KJ
2W

DB801
HER108

RP801
300K
2012

C

RP810
200KF
2012

DP804
KDS184
SOT23

CP801
105
630V

NT811S
5D15
NTC

CP803
150uF

1

2

RP814
6.8KF
2012

RB859
33KF
2012

2

8

G

N.C

4

2

5

RB860
5.1KF
2012

DB803
HER108
PC804S
PS2561

CB854
221K
2012

CB806
47uF
50V

CY801S
400V
471

ZDTB851
KIA431A
RB807
100KJ
2012

GT801S
1P
(F.G)

CY802S
400V
471

LX801S
CV620180
18mH

C

CB853
224Z
2012

RB861
5.6KF
2012

RB862
27KF
2012

RB851
1KJ
2012

M_Vcc

QB802
KSD526Y
TO-220
RB805
7.5KJ
2012

VX801S
INR10D751

RB808
2.2KJ
2012

CX801S
275VAC
334M

ZDB805
BZX84C15
SOT23

1

B
4

B

RB804
100KJ
2012

PC801S
PS2561

3

RX801S
750K
0.5W

2

DB804
KDS184
SOT23

ON/OFF

RB853
QB851
KST2222A 47KJ
SOT23
2012

CB856
104K
50V
2012

RB852
3.3KJ

FP801B
FUSE_CLIP
FP801S
T6.3AH
250V
FP801A
FUSE_CLIP

CY804S
400V
102M

AC_INPUT

A

A

L

CN801
2P_7.92mm

N

MK32P(DLC32P) SMPS(PFC,S/B)

TITLE

Title

TITLE

DONGYANG E & P INC.

TITLE

Size
TITLE
File

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2

3

4

5

6

No.
TITLE
TITLE

7

TITLE

Rev.
TITLE
Date

TITLE

TITLE

Time

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TITLE of TITLE

8

1

2

3

4

5

6

7

PFC_OUT

24V_LINE

H/S5
30*24*23

DM803
KDS184

RM806
20K
2012

2
3
4
5
6
7
8

1
2
3
4

23

+5.3V_4A

CM862
105
25V
2012

24
22

5V

B
5V

5V

GND

9

GND

GND

GND

+12V_0.5A

RM858
10K
2012

FBC

M_VCC

GND

2

5.2Vstb

ST/BY_5.2V

PWR

4
CM857
104
50V
2012

GND

CTL

GND

3

ICM853
KA278R12

GND

GND

OUT

IN

RM855
2.49KF
2012

13V

12V

1

CM858
470uF
25V

CM859
104
50V
2012

ON/OFF
POWER_ON/OFF
N.C.

CNM801
SMW200-24C

1

4

ST/BY_5.2V

RB854
470J
2012

A

MK32P(DLC32P) SMPS (MULTI)

24V_LINE

DT855
KDS184
SOT23
RT863
100
2012

2

3

PC802S
PS2561

QT852
KST2222A
TO-92

DZT851
BZX84C27
SOT23

A
5.3V_LINE

DZT855
BZX84C6V2
SOT23

RT866
10KJ
2012

DONGYANG E & P INC.

TITLE

Title

TITLE

MK32P_MULTI

TITLE

Size
TITLE
File

3

GND

5V

RM862
1KF
2012

GND

ZDTM851
KIA431A
TO-92

2

9

5

CM860
1000uF
35V

RM856
10KF
2012

CM854
102
50V
2012

1

GND

12V

11

2

3

PC803S
PS2561

12V

13V

GND

CM863
104
50V
2012
CM855
474
16V
2012

N.C.

13V_0.3A

GND

B
CM803
0.47uF/16V
2012

N.C.

CM861
1000uF
10V

RM867
10KF
2012

RM828
1.5K
2012

RM807
100K
2012

DM854
FCQ10A(U)04

CM865
474
25V
RM853
2012
22KF
2012

1

4

RM857
750R
2012

21

CM813
104 50V

RM861
5.6KF
2012

20

RM815
2K 3216

LM851
50uH

19

DM805
D1NL20U

CY803S
102M
400V

18

RM830
2.4KF
2012

RM818
5.6KF
2012

11

DZM853
6.8V 1/2W

CM808
223
1250V
CM806 RM829
750
10UF
2012
50V

12
5.3V_LINE

17

CM805
0.1uF
63V

1

RM814
47K
3216

16

DZM806
UZ22BSA

H/S4
60*15*23

2

15

DZM805
UZ22BSA

0R 2012

3

14

16V474
2012

9

CM809
47pF/1KV

13

RM832

10
9

8

!
QM802
FQPF9N50C

12

CM815

RM813
10R

10

Enable

RM831
4.7K
2012

8

Fault Input

Noninverting Input

11

7

C soft_start

Inverting Input

1

12

ICM852
SI-8008HFE

6

Errir Amp Out

DM804
KDS184

DM802
D1NS4

13

C

GND
DM852
FMEN-210A

5

CM802
25V474K
2012

8

Output B

10

4

7

RM805
470R(F)
2012

Power GND

Vref

11

3

6

GND

14

CM870
50V104
2012

2

5

Output A

GND
24V
DETECT

1

4

OSC

12

6
7

DM801
D1NS4

15

PWM

+13V_1.0A

KRG030_3A
RM860
N.C

CM856
1000uF
25V

SS

RM804
3KF 2012

Vcc

CNM804
SMW200-5P
B/L
ON/OFF
AdIM

13

5
RM812
47K
3216

GND

FM851

ADJ

3

OSC RC

4

GND

2

GND

2

DZM804
UZ22BSA

3

5

RM802
10KF
2012

RM810
4.7R 2012

GND

1

SW

CM801
100V,332

16

2

RM809
8.2KF2012

One-Shot RC

3

C

OSC Charge

1

RM811
10R
2012
DZM803
UZ22BSA

!
QM801
FQPF9N50C

VIN

RM808
2.7KF
2012

ICM801
MC33067
1

TM802
EE1312

15

1

CM804
100V471

3

CM814
50V104
2012

2

GND

DM853 FCH10A(U)06

14
2

M_VCC

PWM

16

GND

13

2

CM810
2.2nF/1KV

CM807
47uF50V

N.C
B/L
ON/OFF
AdIM

1

TM801S

24V

D

14

3

24V

14 13 12 11 10 9

DM851
FMEN-210A

4

ZDTM801
KIA431A

CM811
104
50V
2012

RM824
11K
2012

HOT COLD

DZM801
3.6V
RM825
10K
2012

RM852
1.8KF
2012

3

RM826
100R2012

H/S3
65*15*23

2

RM823
200KF
3216

CM852
1000uF
35V

DZM854
27V 1/2W

RM827
4.7K
2012 QM805
KST2222A

RM822
200KF
3216

RM851
6.34KF
2012

CM853
104
50V
2012

1

1
2
3
4

CM851
1000uF
35V

24V

5

RM821
240K
3216

24V

6

RM820
240K
3216

D

CNM803
SMW200-14P
CMO

24V

7

CNM802
SMW200-14P
AMLCD

8

24V_5A

10

RM801
0.22
1W
[FR]

RM819
240K
3216

8

4

5

6

No.
TITLE
TITLE

7

TITLE

Rev.
TITLE
Date

TITLE

TITLE

Time

TITLE

TITLE of TITLE

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