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SC-Board 1/4 Schematic Diagram

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11.27. SC-Board (1/4) Schematic Diagram ! SC-BOARD TXNSC1ECUU (1/4) A B TO P-BOARD (P2) SC2 1 VSUS 3 GND TP1 TP2 TP4 TP5 *C16412 220V 300u *C16413 250V 1.5u VSUS *C16415 220V 300u *C16419 220V 300u + + + + C D E F 1 TO A-BOARD (A33) SC20 TERM P5V SIU TP24 CLK GND CERS SEL GND OC2 CRC1 SC_FPGANRST OC1 CIS GND SOS6 SOS7 GND UHZ CPH2 GND CEL TP25 CSH GND CSL CPH1 GND CMH CML NC P15V P15V NC NC CRC2 RSV GND 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 SIDE TP16 TP17 TP18 TP36 TP19 TP38 TP21 TP22 TP70 TP52 TP15 TP37 TP23 TP20 TP14 TP39 TP40 TP11 TP97 TP26 TP10 P5V SIU CLK CERS SEL OC2 CRC1 SC_FPGANRST OC1 CIS R16561 EXB38V470JV R16565 EXB38V472JV R16562 EXB38V470JV R16566 EXB38V472JV CPH2 CEL CSH CSL CPH1 CMH CML R16563 EXB38V470JV R16568 EXB38V472JV R16564 EXB38V470JV TP88 TP89 R16567 EXB38V472JV 15V UHZ CRC2 RSV TP8 TP9 TP6 TP7 TP82 R16579 EXB38V470JV TP98 R16570 EXB38V472JV TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35 C16563 10V 100u IC16561 C0JBAZ002692 5V BUFFER 1 G1 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND 20 Vcc 19 G2 18 Y1 17 Y2 16 Y3 15 Y4 14 Y5 13 Y6 12 Y7 11 Y8 TP46 AA_SIU AA_CLK AA_CERS AA_SEL AA_OC2 AA_SC_FPGANRST AA_OC1 MAIN_STOP0 1 G1 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND 20 Vcc 19 G2 18 Y1 17 Y2 16 Y3 15 Y4 14 Y5 13 Y6 12 Y7 11 Y8 IC16562 C0JBAZ002692 BUFFER AA_CEL AA_CPH2 TP3 AA_CSH AA_CSL AA_CPH1 AA_CMH AA_CML AA_CML2 R16591 EXB38V472JV C16564 16V 1u 5V 14 1 13 2 12 3 11 4 10 5 9 6 8 7 IC16563 C0JBAB000388 INVERTER AA_CRC2 AA_CIS AA_UHZ AA_CRC1 C16562 16V 1u R16476 4.7k SOS7_SC2 D16480 MA2J11100L C16565 50V 0.01u TPSOS6 TP71 TP72 C16566 50V 0.01u TPSOS7 R16590 220 C16593 50V 1000p R16592 4.7k R16587 2.2k R16588 10k IC16581 C0BBBA000024 ERROR DET 15V 15V C16581 25V 1u MID D16583 B3ABB0000210 (GREEN LED) 1 A_OUTPUT 2 A_-INPUT 3 A_+INPUT 4 GND 8 VCC 7 B_OUTPUT 6 B_-INPUT 5 B_+INPUT R16593 1.4k *R16585 1k C16582 16V 1u R16582 39k R16583 39k R16584 6.8k *R16586 2.15k VOLTAGE ERROR DET OPERATES AT 139V OR MORE AND 67V OR LESS 2 3 4 5 6 7 8 69 1 2 3 9

Section	Page
ORDER NO.MTNC090540CE	1
54 inch Class 1080p Plasma HDTV	1
Model No. TC-54PS14	1
1 Safety Precautions	3
1.1. General Guidelines	3
1.1.1. Leakage Current Cold Check	3
1.1.2. Leakage Current Hot Check (See Figure 1.)	3
2 Warning	4
2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices	4
2.2. About lead free solder (PbF)	5
3 Service Navigation	6
3.1. Service Hint	6
3.2. Applicable signals	7
4 Specifications	8
5 Service Mode	9
5.1. How to enter into Service Mode	9
5.1.1. Key command	9
5.1.2. Contents of adjustment mode	10
5.1.3. How to exit	10
5.2. Service tool mode	11
5.2.1. How to access	11
5.2.2. Display of SOS History	11
5.2.3. POWER ON TIME/COUNT	11
5.2.4. Exit	11
5.3. Hotel mode	12
6 Troubleshooting Guide	13
6.1. Check of the IIC bus lines	13
6.1.1. How to access	13
6.1.2. Exit	13
6.1.3. Screen display	13
6.1.4. Check Point	13
6.2. Power LED Blinking timing chart	14
6.3. No Power	15
6.4. No Picture	16
6.5. Local screen failure	17
7 Disassembly and Assembly Instructions	18
7.1. Remove the Rear cover	18
7.2. Remove the P-Board	18
7.3. Remove the Side terminal cover and Rear terminal cover	18
7.4. Remove the Tuner unit	18
7.5. Remove the A-Board	19
7.6. Remove the Speakers	19
7.7. Remove the Control button unit	19
7.8. Remove the GK-Board	19
7.9. Remove the SU-Board	20
7.10. Remove the SD-Board	20
7.11. Remove the SC-Board	20
7.12. Remove the SS2-Board	21
7.13. Remove the SS-Board	21
7.14. Remove the Hanger metals and the Stand brackets	21
7.15. Remove the C1-Board	22
7.16. Remove the C2-Board	22
7.17. Remove the C3-Board	22
7.18. Remove the Plasma panel section from the Cabinet assy (glass)	22
7.19. Remove the S-Board	23
7.20. Remove the K-Board	23
7.21. Replace the plasma panel	24
8 Measurements and Adjustments	25
8.1. Adjustment Procedure	25
8.1.1. Driver Set-up	25
8.1.1.1. Item / Preparation	25
8.1.1.2. Adjustments	25
8.1.2. Initialization Pulse Adjust	26
8.1.3. P.C.B. (Printed Circuit Board) exchange	26
8.1.3.1. Caution	26
8.1.3.2. Quick adjustment after P.C.B. exchange	26
8.1.4. Adjustment Volume Location	27
8.1.5. Test Point Location	27
8.2. Adjustment	28
8.2.1. White balance adjustment	28
9 Block Diagram	31
9.1. Main Block Diagram	31
9.2. Block (1/4) Diagram	32
9.3. Block (2/4) Diagram	33
9.4. Block (3/4) Diagram	34
9.5. Block (4/4) Diagram	35
10 Wiring Connection Diagram	37
10.1. Caution statement.	37
10.2. Wiring (1)	37
10.3. Wiring (2)	38
10.4. Wiring (3)	39
10.5. Wiring (4)	40
10.6. Wiring (5)	41
11 Schematic Diagram	43
11.1. Schematic Diagram Note	43
11.2. P(P-1)-Board (1/2) Schematic Diagram	44
11.3. P(P-1)-Board (2/2) Schematic Diagram	45
11.4. P(P-2)-Board Schematic Diagram	46
11.5. GK, K and S-Board Schematic Diagram	47
11.6. A-Board (1/15) Schematic Diagram	48
11.7. A-Board (2/15) Schematic Diagram	49
11.8. A-Board (3/15) Schematic Diagram	50
11.9. A-Board (4/15) Schematic Diagram	51
11.10. A-Board (5/15) Schematic Diagram	52
11.11. A-Board (6/15) Schematic Diagram	53
11.12. A-Board (7/15) Schematic Diagram	54
11.13. A-Board (8/15) Schematic Diagram	55
11.14. A-Board (9/15) Schematic Diagram	56
11.15. A-Board (10/15) Schematic Diagram	57
11.16. A-Board (11/15) Schematic Diagram	58
11.17. A-Board (12/15) Schematic Diagram	59
11.18. A-Board (13/15) Schematic Diagram	60
11.19. A-Board (14/15) Schematic Diagram	61
11.20. A-Board (15/15) Schematic Diagram	62
11.21. C1-Board (1/2) Schematic Diagram	63
11.22. C1-Board (2/2) Schematic Diagram	64
11.23. C2-Board (1/2) Schematic Diagram	65
11.24. C2-Board (2/2) Schematic Diagram	66
11.25. C3-Board (1/2) Schematic Diagram	67
11.26. C3-Board (2/2) Schematic Diagram	68
11.27. SC-Board (1/4) Schematic Diagram	69
11.28. SC-Board (2/4) Schematic Diagram	70
11.29. SC-Board (3/4) Schematic Diagram	71
11.30. SC-Board (4/4) Schematic Diagram	72
11.31. SS-Board (1/2) Schematic Diagram	73
11.32. SS-Board (2/2) and SS2-Board Schematic Diagram	74
12 Printed Circuit Board	75
12.1. P(P-1)-Board	75
12.2. P(P-2)-Board	78
12.3. GK, K, S and SS2-Board	79
12.4. A-Board	80
12.5. C1-Board	83
12.6. C2-Board	84
12.7. C3-Board	85
12.8. SC-Board	86
12.9. SS-Board	89
13 Exploded View and Replacement Parts List	91
13.1. Exploded View and Mechanical Replacement Parts List	91
13.1.1. Exploded View	91
13.1.2. Accessories	92
13.1.3. Mechanical Replacement Parts List	93
13.2. Electrical Replacement Parts List	96
13.2.1. Replacement Parts List Notes	96

Match case Limit results 1 per page

11.27. SC-Board (1/4) Schematic Diagram

TERM

SIDE

15V

MAIN_STOP0

AA_SIU

AA_CLK

AA_CERS

AA_SEL

AA_OC2

AA_SC_FPGANRST

AA_OC1

AA_CPH2

AA_CEL

AA_CSH

AA_CSL

AA_CPH1

AA_CMH

AA_CML

AA_CML2

AA_CRC1

AA_UHZ

AA_CRC2

AA_CIS

VSUS

C16566

50V

0.01u

C16562

16V

C16593

50V

1000p

C16582

16V

C16581

25V

C16564

16V

C16565

50V

0.01u

*C16413

1.5u

250V

*C16415

220V

300u

*C16412

220V

300u

*C16419

220V

300u

C16563

10V

100u

D16480

MA2J11100L

D16583

B3ABB0000210

IC16581

C0BBBA000024

A_OUTPUT

A_-INPUT

A_+INPUT

GND

B_+INPUT

B_-INPUT

B_OUTPUT

VCC

IC16563

C0JBAB000388

C0JBAZ002692

IC16562

GND

Vcc

C0JBAZ002692

IC16561

GND

Vcc

SC20

SC2

15V

SOS7_SC2

15V

TP71

TP3

TP25

TP1

TP26

TP20

TP23

TP89

TP14

TP40

TP17

TP4

TP34

TP16

TP52

TP19

TP18

TP7

TP6

TP29

TP82

TP32

TP22

TP72

TP46

TP28

TP88

TP98

TP97

TP9

TP11

TP8

TP15

TP30

TP35

TP31

TP70

TP39

TP36

TP24

TP2

TP10

TP21

TP5

TP33

TP38

TP37

R16564

EXB38V470JV

R16565

EXB38V472JV

R16591

EXB38V472JV

R16566

EXB38V472JV

R16563

EXB38V470JV

R16570

EXB38V472JV

R16567

EXB38V472JV

R16561

EXB38V470JV

R16579

EXB38V470JV

R16568

EXB38V472JV

R16562

EXB38V470JV

*R16586

2.15k

R16588

10k

*R16585

R16584

6.8k

R16593

1.4k

R16590

220

R16583

39k

R16587

2.2k

R16592

4.7k

R16476

4.7k

R16582

39k

SC_FPGANRST

CRC1

SEL

SIU

CLK

TPSOS7

TPSOS6

(GREEN LED)

GND

RSV

GND

P5V

CMH

SC_FPGANRST

CML

CPH1

CSL

CSH

CML

CMH

P15V

CRC2

RSV

P5V

VSUS

GND

CLK

GND

SIU

SEL

CERS

CIS

CPH1

OC2

SOS6

CPH2

SOS7

GND

CEL

GND

OC1

GND

P15V

CRC1

OC1

UHZ

GND

CERS

OC2

CIS

CPH2

CEL

CRC2

BUFFER

INVERTER

VOLTAGE ERROR DET

OPERATES AT 139V OR MORE

AND 67V OR LESS

ERROR DET

A-BOARD

(A33)

UHZ

MID

P-BOARD

(P2)

SC-BOARD TXNSC1ECUU (1/4)