Samsung LE32B53 SERIES, LE37B53 SERIES, LE46B53 SERIES Service Manual

LCD-TV

Chassis : N65A
Model : LE32B53***
LE37B53***
LE40B53***
LE46B53***

SERVICE

Manual

TFT-LCD TV contents

LE40B53***

Refer to the service manual in the GSPN (see the rear cover) for the more information.

1. Precautions

2. Product specications

3.

Disassembly and Reassembly

4.

Troubleshooting

5.

Exploded View & Part List

6.

Wiring Diagram

Contents

1. Precautions ..............................................................................................................1-1

1-1. Safety Precautions .........................................................................................................1-1

1-2. Servicing Precautions .....................................................................................................1-2

1-3. Electrostatically Sensitive Devices (ESD) Precautions ..................................................1-2

1-4. Installation Precautions ..................................................................................................1-3

2. Product specications ............................................................................................2-1

2-1. Feature & Specications .................................................................................................2-1

2-2. New Features explanation ....................................................................................

..........2-8

2-3. Specication Comparison to Old Models ........................................................................2-9

2-4. Accessories ...................................................................................

...............................2-10

3. Disassembly and Reassembly ............................................................................... 3-1

3-1. Disassembly and Reassembly .......................................................................................3-1

4. Troubleshooting ...................................................................................................... 4-1

4-1. Troubleshooting ..............................................................................................................4-1

4-2. Alignments and Adjustments ...................................................................................

.....4-25

4-3. Factory Mode Adjustments ...........................................................................................4-26

4-4. White Balance - Calibration ..........................................................................................4-37

4-5. White Ratio (Balance) Adjustment ................................................................................4-37

4-6. Servicing Information ....................................................................................................4-38

4-7. HOW TO UPGRADE WITH JIG ...................................................................................4-39

4-8. Mechanical diagram ...................................................................................

..................4-41

4-9. PCB diagram ................................................................................................................4-43

5. Exploded View & Part List ...................................................................................... 5-1

5-1. LE32B53*** Exploded View ............................................................................................5-1

5-2. LE37B53*** Exploded View ............................................................................................5-3

5-3. LE40B53*** Exploded View ............................................................................................5-5

5-4. LE46B53***Exploded View .............................................................................................5-7

5-5. LE32B53*** Parts List .....................................................................................................5-9

5-6. LE37B53*** Parts List ...................................................................................................5-29

5-7. LE40B53*** Parts List ...................................................................................................5-49

5-8. LE46B53*** Parts List ...................................................................................................5-69

6. Wiring Diagram ........................................................................................................ 6-1

6-1. Wiring Diagram 32”/37”/40” ............................................................................................6-1

6-2. Wiring Diagram 46” .........................................................................................................6-2

6-3. Connector Functions ......................................................................................................6-6

6-4. Cables ............................................................................................................................6-6

GSPN (Global Service Partner Network)

Area Web Site
North America http://service.samsungportal.com
Latin

America http://latin.samsungportal.com
CIS http://cis.samsungportal.com
Europe http://europe.samsungportal.com
China http://china.samsungportal.com
Asia http://asia.samsungportal.com
Mideast

& Africa http://mea.samsungportal.com

This

Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.

© 2009 Samsung Electronics Co.,Ltd.
All rights reserved.

Printed in Korea

P/N: BN82-00558A-00

2-1

2. Product specications

2. Product specications

2-1. Feature & Specications

Model LE32B53***

Feature

DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCART
Brightness : 500cd/m

2

High Contrast Ratio : 60,000:1
Response Time : 6.5ms

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Specications

Item Description

LCD Panel DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCART

Scanning Frequency Horizontal : 30 kHz ~ 80 kHz (Automatic)

Vertical : 47 Hz ~ 75 Hz (Automatic)

Display Colors 16.7 million colors

Maximum resolution Horizontal : 1920 Pixels

Vertical : 1080 pixels

Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω , internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock rate 310MHz

Active Display
Horizontal/Vertical

27.47 x 15.44 inches (697.68(H) x 392.26(V)mm)

AC power voltage & Frequency AC 110V ~ 220V, 60 Hz

Power Consumption <130W (< 0.3W, stand by )

Dimensions

Set (W x D x H)

801 x 77 x 518 mm_with stand
801 x 220 x 562 mm_without stand

Weight 12 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System DVB-T/C, PAL, SECAM, NT4.43

Sound BG, DK, L/L’, NICAM, MPEG1, DD, DD+, HE-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing
Storage temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)
Storage Humidity : 5% ~ 95%, non-condensing

Audio Spec. - MAX Internal speaker Out : Right => 10W, Left => 10W

- BASS Control Range : -8 dB ~ + 8dB

- TREBLE Control Range : -8 dB ~ +8 dB

- Headphone Out : 10 mW MAX

- Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz

Note: TruSurround HD, Film Mode, Energy Saving, Anynet+

2-2

2. Product specications

Model LE37B53***

Feature

DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCART
Brightness : 500cd/m

2

High Contrast Ratio : 60,000:1
Response Time : 6.5ms

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Specications

Item Description

LCD Panel DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCART

Scanning Frequency Horizontal : 30 kHz ~ 80 kHz (Automatic)

Vertical : 47 Hz ~ 75 Hz (Automatic)

Display Colors 16.7 million colors

Maximum resolution Horizontal : 1920 Pixels

Vertical : 1080 pixels

Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω , internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock rate 310MHz

Active Display
Horizontal/Vertical

32.27 x 18.14 inches (819.6(H) x 460.8(V)mm)

AC power voltage & Frequency AC 110V ~ 220V, 60 Hz

Power Consumption <140W (< 0.3W, stand by )

Dimensions

Set (W x D x H)

918 x 77 x 597 mm_with stand
918 x 300 x 650 mm_without stand

Weight 15 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System DVB-T/C, PAL, SECAM, NT4.43

Sound BG, DK, L/L’, NICAM, MPEG1, DD, DD+, HE-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing
Storage temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)
Storage Humidity : 5% ~ 95%, non-condensing

Audio Spec. - MAX Internal speaker Out : Right => 10W, Left => 10W

- BASS Control Range : -8 dB ~ + 8dB

- TREBLE Control Range : -8 dB ~ +8 dB

- Headphone Out : 10 mW MAX

- Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz

Note: TruSurround HD, Film Mode, Energy Saving, Anynet+

2-3

2. Product specications

Model LE40B53***

Feature

DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCART
Brightness : 500cd/m

2

High Contrast Ratio : 60,000:1
Response Time : 6.5ms

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Specications

Item Description

LCD Panel DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCART

Scanning Frequency Horizontal : 30 kHz ~ 80 kHz (Automatic)

Vertical : 47 Hz ~ 75 Hz (Automatic)

Display Colors 16.7 million colors

Maximum resolution Horizontal : 1920 Pixels

Vertical : 1080 pixels

Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω , internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock rate 310MHz

Active Display
Horizontal/Vertical

34.85 x 19.59 inches (885.2(H) x 497.7(V)mm)

AC power voltage & Frequency AC 110V ~ 220V, 60 Hz

Power Consumption <180W (< 0.3W, stand by )

Dimensions

Set (W x D x H)

998 x 78 x 621 mm_with stand
998 x 260 x 686 mm_without stand

Weight 18 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System DVB-T/C, PAL, SECAM, NT4.43

Sound BG, DK, L/L’, NICAM, MPEG1, DD, DD+, HE-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing
Storage temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)
Storage Humidity : 5% ~ 95%, non-condensing

Audio Spec. - MAX Internal speaker Out : Right => 10W, Left => 10W

- BASS Control Range : -8 dB ~ + 8dB

- TREBLE Control Range : -8 dB ~ +8 dB

- Headphone Out : 10 mW MAX

- Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz

Note: TruSurround HD, Film Mode, Energy Saving, Anynet+

2-4

2. Product specications

Model LE46B53***

Feature

DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCARTB
Brightness : 500cd/m

2

High Contrast Ratio : 60,000:1
Response Time : 6.5ms

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Specications

Item Description

LCD Panel DTV/ATV, 3-HDMI, 1-Component, 1-A/V, D-SUB, 1-SCART

Scanning Frequency Horizontal : 30 kHz ~ 80 kHz (Automatic)

Vertical : 47 Hz ~ 75 Hz (Automatic)

Display Colors 16.7 million colors

Maximum resolution Horizontal : 1920 Pixels

Vertical : 1080 pixels

Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω , internally terminated

Input Sync Signal H/V Separate, TTL, P. or N.

Maximum Pixel Clock rate 310MHz

Active Display
Horizontal/Vertical

40.08 x 22.55 inches (1018.08 (H) x 572.67 (V) mm)

AC power voltage & Frequency AC 110V ~ 220V, 60 Hz

Power Consumption <240W (< 0.3W, stand by )

Dimensions

Set (W x D x H)

1127 x 78 x 712 mm_with stand
1127 x 260 x 766 mm_without stand

Weight 18 kg

TV System Tunning Frequency Synthesize (Refer to detailed Frequency Table)

System DVB-T/C, PAL, SECAM, NT4.43

Sound BG, DK, L/L’, NICAM, MPEG1, DD, DD+, HE-AAC

Environmental Considerations Operating Temperature : 50˚F ~ 104˚F (10˚C ~ 40˚C)

Operating Humidity : 10% ~ 80%, non-condensing
Storage temperature : -13˚F ~ 113˚F (-25˚C ~ 45˚C)
Storage Humidity : 5% ~ 95%, non-condensing

Audio Spec. - MAX Internal speaker Out : Right => 10W, Left => 10W

- BASS Control Range : -8 dB ~ + 8dB

- TREBLE Control Range : -8 dB ~ +8 dB

- Headphone Out : 10 mW MAX

- Output Frequency : RF : 80 Hz ~ 15 kHz
A/V : 80 Hz ~ 20 kHz

Note: TruSurround HD, Film Mode, Energy Saving, Anynet+

2-5

2. Product specications

Frequency (DTV)

Channel UK France Germany Italy Spain Sweden Finland

VHF

[A] 56

[B] 64.5

[C] 84.5

[D] 177.5

[5] 178.75 [5] 177.5 [E] 186 [5] 177.5 [5] 177.5

[6] 186.75 [6] 184.5 [F] 194.5 [6] 184.5 [6] 184.5

[7] 194.75 [7] 191.5 [G] 203.5 [7] 191.5 [7] 191.5

[8] 202.75 [8] 198.5 [H] 212.5 [8] 198.5 [8] 198.5

[9] 210.75 [9] 205.5 [H1] 219.5 [9] 205.5 [9] 205.5

[10] 218.75

[10] 212.5 [H2] 226.5 [10] 212.5

[10] 212.5

[11] 219.5 [11] 219.5

[11] 219.5

[12] 226.5 [12] 226.5

[12] 226.5

UHF

21 474 474 474 474 474 474 474
22 482 482 482 482 482 482 482
23 490 490 490 490 490 490 490
24 498 498 498 498 498 498 498
25 506 506 506 506 506 506 506
26 514 514 514 514 514 514 514
27 522 522 522 522 522 522 522
28 530 530 530 530 530 530 530
29 538 538 538 538 538 538 538
30 546 546 546 546 546 546 546
31 554 554 554 554 554 554 554
32 562 562 562 562 562 562 562
33 570 570 570 570 570 570 570
34 578 578 578 578 578 578 578
35 586 586 586 586 586 586 586
36 594 594 594 594 594 594 594
37 602 602 602 602 602 602 602
38 610 610 610 610 610 610 610
39 618 618 618 618 618 618 618
40 626 626 626 626 626 626 626
41 634 634 634 634 634 634 634
42 642 642 642 642 642 642 642
43 650 650 650 650 650 650 650
44 658 658 658 658 658 658 658
45 666 666 666 666 666 666 666
46 674 674 674 674 674 674 674
47 682 682 682 682 682 682 682
48 690 690 690 690 690 690 690
49 698 698 698 698 698 698 698
50 706 706 706 706 706 706 706
51 714 714 714 714 714 714 714
52 722 722 722 722 722 722 722
53 730 730 730 730 730 730 730
54 738 738 738 738 738 738 738
55 746 746 746 746 746 746 746
56 754 754 754 754 754 754 754
57 762 762 762 762 762 762 762
58 770 770 770 770 770 770 770
59 778 778 778 778 778 778 778
60 786 786 786 786 786 786 786
61 794 794 794 794 794 794 794
62 802 802 802 802 802 802 802
63 810 810 810 810 810 810 810
64 818 818 818 818 818 818 818
65 826 826 826 826 826 826 826
66 834 834 834 834 834 834 834
67 842 842 842 842 842 842 842
68 850 850 850 850 850 850 850
69 858 858 858 858 858 858

2-6

2. Product specications

Australia Netherlands China Hongkong Taiwan

[0] 48.5 [1]52.5

[1] 59.5

[2]60.5

[2] 66.5

[3]68.5

[3] 88.5

[4]80

[4] 97.5 [5] 174.5

[5]88

[5] 104.5 [6] 181.5

[6]171

[5A] 140.5 [7] 188.5

[7]179

[6] 177.5 [8] 195.5

[8]187

[7] 184.5 [9] 202.5

[9]195

[8] 191.5 [10] 209.5

[10]203

[9] 198.5 [11] 216.5

[11]211

[9A] 205.5 [12] 223.5

[12]219

[10] 212.5

[11] 219.5

[12] 226.5

474 [13]474 [21]474 [14]473

482 [14]482 [22]482 [15]479

490 [15]490 [23]490 [16]485

498 [16]498 [24]498 [17]491

506 [17]506 [25]506 [18]497

514 [18]514 [26]514 [19]503

520~526, 6MHz

522 [19]522 [27]522 [20]509

529.5 530 [20]530 [28]530 [21]515

536.5 538 [21]538 [29]538 [22]521

543.5 546 [22]546 [30]546 [23]527

550.5 554 [23]554 [31]554 [24]533

557.5 562 [24]562 [32]562 [25]539

564.5 570 [25]610 [33]570 [26]545

571.5 578 [26]618 [34]578 [27]551

578.5 586 [27]626 [35]586 [28]557

585.5 594 [28]634 [36]594 [29]563

592.5 602 [29]642 [37]602 [30]569

599.5 610 [30]650 [38]610 [31]575

606.5 618 [31]658 [39]618 [32]581

613.5 626 [32]666 [40]626 [33]587

620.5 634 [33]674 [41]634 [34]593

627.5 642 [34]682 [42]642 [35]599

634.5 650 [35]690 [43]650 [36]605

641.5 658 [36]698 [44]658 [37]611

648.5 666 [37]706 [45]666 [38]617

655.5 674 [38]714 [46]674 [39]623

662.5 682 [39]722 [47]682 [40]629

669.5 690 [40]730 [48]690 [41]635

676.5 698 [41]738 [49]698 [42]641

683.5 706 [42]746 [50]706 [43]647

690.5 714 [43]754 [51]714 [44]653

697.5 722 [44]762 [52]722 [45]659

704.5 730 [45]770 [53]730 [46]665

711.5 738 [46]778 [54]738 [47]671

718.5 746 [47]786 [55]746 [48]677

725.5 754 [48]794 [56]754 [49]683

732.5 762 [49]802 [57]762 [50]689

739.5 770 [50]810 [58]770 [51]695

746.5 778 [51]818 [59]778 [52]701

753.5 786 [52]826 [60]786 [53]707

760.5 794 [53]834 [61]794 [54]713

767.5 802 [54]842 [62]802 [55]719

774.5 810 [55]850 [63]810 [56]725

781.5 818 [56]858 [64]818 [57]731

788.5 826 [57]866 [65]826 [58]737

795.5 834 [58]874 [66]834 [59]743

802.5 842 [59]882 [67]842 [60]749

809.5 850 [60]890 [68]850 [61]755

816.5 858 [61]898 [69]858 [62]761
[62]906 [63]767
[63]914 [64]773

[65]779
[66]785
[67]791
[68]797
[69]803

2-7

2. Product specications

Frequency (ATV)

CH

NEWZEAL CHINA

(PAL D/K)

1 69-855.25 49.25

69-855.25

176.00 69-855.25 45.25 49.25
2 48.25 E2-48.25 59.25 184.00 FA-47.75 55.25 57.25
3 55.25 E3-55.25 77.25 192.00 FB-55.75 62.25 65.25
4 62.25 E4-62.25 85.25 200.00

FC1-60.50

175.25 77.25
5 175.25 X -69.25 93.25 208.00 FC-53.75 182.25 85.25
6 182.25 Y -76.25 175.25 216.00 B-116.75 189.25 168.25
7 189.25 Z -83.25 183.25 C-128.25 196.25 176.25
8 196.25 Z1-90.25 191.25 D-140.75 203.25 184.25
9 203.25 Z2-97.25 199.25 E-152.75 210.25 192.25

10 210.25 S1-105.25 207.25 F-164.75 217.25 200.25
11 217.25 S2-112.25 215.25 F1-176.00 224.25 208.25
12 224.25 S3-119.25 223.25 G -176.75 216.25
13 S4-126.25 F2-184.00 471.25
14 S5-133.25 H -188.75 479.25
15 S6-140.25 F3-192.00 487.25
16 S7-147.25 F4-200.00 495.25
17 S8-154.25 I -200.75 503.25
18 S9-161.25 F5-208.00 511.25
19 S10-168.25 J -212.75 519.25
20 E5-175.25 F6-216.00 527.25
21 471.25 E6-182.25 471.25 471.25 K -224.75 535.25
22 479.25 E7-189.25 479.25 479.25 L -236.75 543.25
23 487.25 E8-196.25 487.25 487.25 M -248.75 551.25
24 495.25 E9-203.25 495.25 495.25 N -260.75 559.25
25 503.25

E10-210.25

503.25 503.25 O -272.75 607.25

26 511.25

E11-217.25

511.25 511.25 P -284.75 615.25

27 519.25

E12-224.25

519.25 519.25 Q -296.75 623.25

28 527.25

S11-231.25

527.25 527.25 631.25

29 535.25

S12-238.25

535.25 535.25 639.25

30 543.25

S13-245.25

543.25 543.25 647.25

31 551.25

S14-252.25

551.25 551.25 655.25

32 559.25

S15-259.25

559.25 559.25 663.25

33 567.25

S16-266.25

567.25 567.25 671.25

34 575.25

S17-273.25

575.25 575.25 679.25

35 583.25

S18-280.25

583.25 583.25 687.25

36 591.25

S19-287.25

591.25 591.25 695.25

37 599.25

S20-294.25

599.25 599.25 703.25

38 607.25

S21-303.25

607.25 607.25 711.25

39 615.25

S22-311.25

615.25 615.25 719.25

40 623.25

S23-319.25

623.25 623.25 727.25

41 631.25

S24-327.25

631.25 631.25 735.25

42 639.25

S25-335.25

639.25 639.25 743.25

43 647.25

S26-343.25

647.25 647.25 751.25

44 655.25

S27-351.25

655.25 655.25 759.25

45 663.25

S28-359.25

663.25 663.25 767.25

46 671.25

S29-367.25

671.25 671.25 775.25

47 679.25

S30-375.25

679.25 679.25 783.25

48 687.25

S31-383.25

687.25 687.25 791.25

49 695.25

S32-391.25

695.25 695.25 799.25

50 703.25

S33-399.25

703.25 703.25 807.25

51 711.25

S34-407.25

711.25 711.25 815.25

52 719.25

S35-415.25

719.25 719.25 823.25

53 727.25

S36-423.25

727.25 727.25 831.25

54 735.25

S37-431.25

735.25 735.25 839.25

55 743.25

S38-439.25

743.25 743.25 847.25

56 751.25

S39-447.25

751.25 751.25 855.25

57 759.25

S40-455.25

759.25 759.25 863.25

58 767.25

S41-463.25

767.25 767.25 871.25
59 775.25 775.25 775.25 879.25
60 783.25 783.25 783.25 887.25
61 791.25 791.25 791.25 895.25
62 799.25 799.25 799.25 903.25
63 807.25 807.25 807.25 911.25
64 815.25 815.25 815.25 919.25
65 823.25 823.25 823.25 927.25
66 831.25 831.25 831.25 935.25
67 839.25 839.25 839.25 943.25
68 847.25 847.25 847.25 951.25

FRANCE

(SECAM-L)

CCIR

(PAL B/G)

OIRT

(SECAM D/K)

2-8

2. Product specications

2-2. New Features explanation

Anynet+: Anynet+ is an AV network system that enables you to control all connected Samsung AV devices
with the TV’s remote.

To directly connect to TV

TV

Anynet+ Device 1

Anynet+ Device 2 Anynet+ Device 3

HDMI 1.3 Cable

HDMI 1.3 Cable

HDMI 1.3 Cable

Connect the [HDMI 1], [HDMI 2] or [HDMI ] jack on the TV and the HDMI OUT jack of the corresponding

Anynet+ device using an HDMI cable.

To connect to Home Theater

TV

Anynet+ Device 1

Anynet+ Device 2

Anynet+ Device 3

HDMI 1.3 Cable

HDMI 1.3 Cable

HDMI 1.3 Cable

Optical Cable

Home Theater

HDMI 1.3 Cable

Connect the [HDMI 1], [HDMI 2] or [HDMI ] jack on the TV and the HDMI OUT jack of the corresponding Anynet+

device using an HDMI cable.

Connect the HDMI IN jack of the home theater and the HDMI OUT jack of the corresponding Anynet+

device using the HDMI cable.

1.

2.

-

Connect the Optical cable between [Digital Audio Out (Optical)] on your TV and Digital Audio Input on the

Home Theater.

- When following the connection above, the Optical jack only outputs 2 channel audio. You will only hear sound from
the Home Theater’s Front Left and Right speakers and the subwoofer. If you want to hear 5.1 channel audi
connect the DIGITAL AUDIO OUT (OPTICAL) jack on the DVD / Satellite Box (ie Anynet Device 1 or 2) directly
to the Ampli er or Home Theater, not the TV.

- Connect only one Home Theater.

- You can connect an Anynet+ device using the HDMI 1.3 cable. Some HDMI cables may not support Anynet+

functions.

- Anynet+ works when the AV device supporting Anynet+ is in the Standby or On status.

- Anynet+ supports up to 12 AV devices in total. Note that you can connect up to 3 devices of the same type.

�

2-9

2. Product specications

2-3. Specication Comparison to Old Models

O : application, X : non-application

Model B530(LE32B53***) A530(LE32A53***)

Design

Display Type LCD TV LCD TV
Built-in Tuner O O

Resolution 1920 x 1080 1920 x 1080

LCD Panel TFT LCD Panel TFT LCD Panel

Screen Size 32”/37”/40”/46” 32”/37”/40”/46”

Picture ratio 16 : 9 16 : 9

Dimensions (W x H x D)

32

31.9 x 22.1 x 8.7 inchs_with stand

37

36.1 x 25.6 x 11.8 inchs_with stand

40

39.3 x 27.0 x 10.2 inchs_with stand

46

44.4 x 30.2 x 10.2 inchs_with stand

32

34.1 x 22.1 x 8.7 inchs_with stand

37

38.7 x 25.1 x 9.4 inchs_with stand

40

41.7 x 26.5 x 9.5 inchs_with stand

46

46.7 x 10.2 x 29.5 inchs_with stand

Weight

32

26.01 lbs_with stand

37

33.73 lbs_with stand

40

39.68 lbs_with stand

46

52.25 lbs_with stand

32

30.20 lbs_with stand

37

39.62 lbs_with stand

40

42.55 lbs_with stand

46

58.64 lbs_with stand

Brightness 500 cd

2

500 cd

2

Contrast Ratio 60,000:1 50,000:1

Picture Enhacer DNIe (SEMS12) DNIe (FBE3)

Equalizer 5 Band 5 Band
Auto Volume Control O O

Surround Sound SRS TruSurround HD SRS TruSurround XT

Speaker Output 10W + 10W 10W + 10W

PIP X O

Double Window X O
TTX O O
Entertainment Mode X O
Game Mode O X
Energy Saving O O

Anynet+ O O

Antenna 1(Cable/Air) 1(Cable/Air)

※

2-10

2. Product specications

2-4. Accessories

Product Description Code. No Remark

Remote Control & Batteries

(AAA x 2)

BN59-00856A

Samsung Electronics

Service center

Power Cord 3903-000144

Cover-Bottom

32”: BN63-05356A
37”: BN69-05330A
40”: BN63-05330A
46”: BN63-05332A

Stand

32”: BN96-09131A
37”: BN96-09644A
40”: BN96-09644A
46”: BN96-09837A

Screw

(for the stand - M4, L6)

6002-001294

Owner’s Instructions BN68-01883A

Cleaning Cloth BN-63-01798B

Warranty Card / Registration

Card / Safety Guide Manual

(Not available in all locations)

AA68-03242L

3-1

3. Disassembly and Reassembly

3. Disassembly and Reassembly

This section of the service manual describes the disassembly and reassembly procedures for the B530(LE32B53***)
LCD TV.

WARNING: This LCD TV contains electrostatically sensitive devices. Use caution when handling these components.

3-1. Disassembly and Reassembly

Cautions: 1. Disconnect the LCD TV from the power source before disassembly.

2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.

3. For Disassembly and Reassembly

, (+) screw driver is used.

Description Picture Description Screws

1. Place the TV face down on cushioned table.
Remove 4 screws from the Stand.
Remove stand.

3-2

3. Disassembly and Reassembly

Description Picture Description Screws

2. Remove the 11 screws of rear-cover.
(32” - 10, 37” - 13, 46” - 14)

3. Lift up the rear-cover.

4. Remove the left and right speaker.

5. Remove the 4 screws of main board and
8 screws of IP board.
(main board : 32”/37”/46” - 4
IP board : 32”/37” - 5, 46” - 7)

3-3

3. Disassembly and Reassembly

Description Picture Description Screws

6. Remove the 2 screws of bracket TOP.
Remove the 8 screws of bracket stand link.
(TOP : 32”/37”/46” - 2, Stand link : 32” - 7,
37”/46”- 8)

7. Lift up the bracket TOP and stand link.

3-4

3. Disassembly and Reassembly

Description Picture Description Screws

8. Lift up the panel.

Reassembly procedures are in the reverse order of disassembly procedures.

※

4-1

4. Troubleshooting

4. Troubleshooting

4-1. Troubleshooting

4-1-1. Previous check

Check the various cable connections rst.

• Check to see if there is a burnt or damaged cable.

• Check to see if there is a disconnected or loose cable connection.

• Check to see if the cables are connected according to the connection diagram.
Check the power input to the Main Board.

1.

2.

4-2

4. Troubleshooting

4-1-2. No Power

Symptom

The LEDs on the front panel do not work when connecting the power cord.
The SMPS relay does not work when connecting the power cord.
The units appears to be dead.

-

-

-

Major

checkpoints

The IP relay or the LEDs on the front panel does not work when connecting the power cord if the cables are
improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:

Check the internal cable connection status inside the unit.
Check the fuses of each part.
Check the output voltage of SMPS.
Replace the Main Board.

-

-

-

-

Diagnostics

Yes

Does proper Main B12VS_PW,
B13V_PW, B5V_PW appear at

TP2007~8, TP2020~2, TP2013~6?

Does proper B3.3V_PW, B1.9V_PW,

B1.25V_PW appear at

C2607, C2590, C2105?

Change the LVDS cable

No

Yes

Does proper PANEL_VCC_PW

appear at LVDS connector Pin #1~5

of T-con b’d?

No

Yes

Lamp(Backlight) Off,

power indicator LED on?

Yes

No

Change the 30P power cable

or IP board

Does proper Stand-By DC

A5V_PW appear at TP2004?

No

Change the Main Assy

Yes

Does proper A3.3V_PW

appear at R2028?

Yes

Does proper DC B12V

appear at F1 of T-con b’d?

No

Yes

Change the T-con b’d

No

No

A power is supplied to set?

No

Check a other function

(No picture part)

Replace a LCD Panel

Caution

Make sure to disconnect the power before working on the IP board.

4-3

4. Troubleshooting

B5V_PW

GND
GND

GND
GND

GND
GND

GND
GND

GND
GND

GND
B13V B13V

B13V

B5V
B5V

B5V
B5V

ANA_DIM_OUT NC
SW_INVERTER PWM_DIM_OUT

NC NC

NC

LAMP_DETECT

B12VS
B12VS

SW_POWER

MAINBOARD(B)

B3.3V_PW

B1.2V_PW

A3.3V_ PW

A1.9V_ PW

PANEL_PW

MAINBOARD(T)

Pin #1~5

F1

T-CON

4-4

4. Troubleshooting

4-1-3. No Video (Analog PC signal)

Symptom Audio is normal but no picture is displayed on the screen.-

Major

checkpoints

Check the PC source
Check the Arsenal, Check the Chelsea.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

-

-

-

Diagnostics

Check CN5001, PC cable.

Change the Main Assy

No

Yes

Does the digital data appear at

Pin #19,20,34,35 (LVDS Data clk)

of LVDS connector?

No

Yes

Power indicator LED is off.

Lamp(Backlight) on, no video

Yes

Check the PC source and

check the connection of D-SUB

No

Input the analog

PC signal properly.

Yes

Check IC4010 (Saturn4)

Change the Main Assy

Check the LVDS cable?

Check the T-Con B’d?

Replace the LCD panel?

Please, Contact Tech support.

No

Does the signal appear at TP5002,

5003, 5004, 5006, 5008?

1

2

No

Check a set

in the ‘Stand-by mode’ or

‘DPMS mode’

Caution Make sure to disconnect the power before working on the IP board.

4-5

4. Troubleshooting

PC RGB

HV sync

LVDS

MAINBOARD(B)

4-6

4. Troubleshooting

WAVEFORMS

1

PC input (V-sink , H-sink , R/G/B)

2

LVDS output

4-7

4. Troubleshooting

4-1-4. No Video (HDMI 1, 2, 3 - Digital Signal)

Symptom Audio is normal but no picture is displayed on the screen.-

Major

checkpoints

Check the HDMI source.
Check the HDMI switch, Check the Chelsea.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

-

-

-

Diagnostics

Check CN6009, CN6002, CN6004

Check HDMI cable

Change the Main Assy

No

Yes

Power Indicator is off.

Lamp(Backlight) Off, no video?

Yes

Check the HDMI source and check

the connection of HDMI cable?

No

Input the HDMI signal properly

Yes

Yes

Check the LVDS cable?

Check the T-Con B’d?

Replace the LCD panel?

Please, Contact Tech support

No

Does the signal appear at
CN6009 (Pin#12 , #7 )(HDMI1)
CN6002 (Pin#12 , #7 )(HDMI2)
CN6004 (Pin#12 , #7 )(HDMI3)

(HDMI RX_Clk , RX_Data)?

Does the digital data appear at

Pin #19,20,34,35 (LVDS Data clk)

of LVDS connector?

No

Check IC4010 (Saturn4)

Change the Main Assy

3

2

No

Check a set

in the ‘Stand-by mode’.

Caution Make sure to disconnect the power before working on the IP board.

4-8

4. Troubleshooting

HDMI3

HDMI2

HDMI1

MAINBOARD(T)

4-9

4. Troubleshooting

WAVEFORMS

3

HDMI input (RX_Data, RX_Clk)

2

LVDS output

4-10

4. Troubleshooting

4-1-5. No Video (Tuner_CVBS)

Symptom Audio is normal but no picture is displayed on the screen.-

Major

checkpoints

Check the Tuner CVBS source.
Check the Tuner, Check the Chelsea.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

-

-

-

Diagnostics

Change the Main Assy

No

Yes

Does the CVBS data appear at

#9 pin of Tuner?

No

Yes

Power indicator LED is off.

Lamp(Backlight) on, no video?

Yes

Check the RF source and

check the connection of RF cable?

No

Input the RF source properly.

Yes

Check Tuner

Change the Main Assy

Yes

Check the LVDS cable?

Check the T-Con B’d?

Replace the LCD panel?

Please, Contact Tech support

No

Does the DC TU5V_PW, TU33V_PW

appear at #3, #5 Pin of Tuner?

Does the digital data appear at

Pin #19,20,34,35 (LVDS Data clk)

of LVDS connector?

No

Check IC4010 (Saturn4)

Change the Main Assy

4

2

No

Check a set

in the ‘Stand-by mode’.

Caution Make sure to disconnect the power before working on the IP board.

4-11

4. Troubleshooting

B5 V_ VCCT_ P W

B3 .3V_ P W

TUNE R_ CVB S

MAINBOARD(T)

4-12

4. Troubleshooting

WAVEFORMS

4

CVBS OUT (Grey Bar)

2

LVDS output

4-13

4. Troubleshooting

4-1-6. No Video (Tuner DTV)

Symptom Audio is normal but no picture is displayed on the screen.-

Major

checkpoints

Check the DTV source.
Check the Tuner, Check the Chelsea.
This may happen when the LVDS cable connecting the Main Board and the Panel is disconnected.

-

-

-

Diagnostics

Check the D-TV source.

No

Yes

Does the DC B5V_VCCT_PW,

B1.25VT_PW, B3.3V_PW

appear at #3, #15, #12 Pin of Tuner?

No

Yes

Power indicator LED is off.

Lamp(Backlight) on, no video

Yes

Check the connection of RF cable

No

Input the RF cable properly.

Yes

Change the Main Assy

Yes

Check the LVDS cable?

Check the T-Con B’d?

Replace the LCD panel?

Please, Contact Tech support

No

Check the ‘signal strength’

in Self Diagnosis menu

Strength is enough?

Does the digital data appear at

Pin #19,20,34,35 (LVDS Data clk)

of LVDS connector?

No

Check IC4010 (Saturn4)

Change the Main Assy

2

No

Check a set

in the ‘Stand-by mode’.

Caution Make sure to disconnect the power before working on the IP board.