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Block 3/4 Diagram

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9.4. Block (3/4) Diagram P POWER SUPPLY L604,L605 Q601,Q602 IC601 Q603-Q606 PFC CONTROL Q608 5A 250V F201 Q201,Q202 RESONANCE IC201 Vsus POWER CONTROL 5A 250V F301 Q301,Q302 RESONANCE IC301 MULTI POWER CONTROL HOT COLD T201 D254-D257 PC201 PHOTO COUPLER PC202 PHOTO COUPLER T301 D401 IC251 Vsus ERROR DET D402 D352 PC301 PHOTO COUPLER PC302 PHOTO COUPLER IC352 +15V ERROR DET Vsus VR251 MC401 Vda CONTROL PC401 PHOTO COUPLER Q401 Q353 Q402 Q403 Vda VR401 DC(+) MULTI_ON Vsus_ON Vda_ON 15V_ON P52 6 5 P51 1 2 D603,D607 RECTIFIER 2A 250V F501 D506 RECTIFIER K602 HOT COLD BIAS_ON PC501 PHOTO COUPLER BIAS(+) D505 T501 P55 1 P56 DC(+) 1 IC501 STB CONTROL D551 PC4 PHOTO COUPLER IC551 STB ERROR DET BIAS_ON IC701 POWER MICOM 15V_OUT Vda_OUT Vsus_OUT 5V_ON (LED:4TIMES) POWER SOS PANEL_MAIN_ON ALL_OFF TV SUB ON RUSH RELAY_ON MAIN RELAY_ON +5V AC DET MAIN SW_ON STB_ON STB_OUT Q551 Vsus Vda 15V +15V(P) Q351 MC451 +5V(P) +5V +5V(STB) RF601 LIVE L601 L602 L603 FILTER NEUTRAL F602 10A 250V F601 10A 250V LIVE 2 NEUTRAL 1 P9 K601 K603 P57 P58 3 3 1 1 RUSH RELAY MAIN RELAY COLD HOT LIVE NEUTRAL P53 P54 2 2 1 1 Q502,Q505,Q506 PC3 AC DET PHOTO COUPLER HOT COLD AC CORD P34 1 3 FSTB+15V +15V(SND) P6 7 9 1 3 A6 P7 1 2 10 5 6 8 A6 FSTB+15V FSTB+15V +15V(SND) +15V(SND) +15V(P) +15V(P) +5V(P) +5V(STB) TV SUB ON ALL_OFF P2 SC2 1 Vsus P11 SS11 1 Vsus 4 +15V(P) P35 C35 1 Vda 2 Vda P25 A25 1 +15V(P) 2 +15V(P) 5 +5V(P) 6 +5V(P) 9 +5V(STB) 12 SOS4_PS 11 PANEL_MAIN_ON 34

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

9.4.

Block (3/4) Diagram

HOT

(LED:4TIMES)

HOT

COLD

HOT

COLD

HOT

COLD

F201

D551

F602

F601

F501

D505

D402

D352

F301

TV SUB ON

STB

Q601,Q602

Vsus

POWER

CONTROL

P34

L604,L605

T201

PHOTO COUPLER

NEUTRAL

AC DET

PHOTO COUPLER

+15V(P)

RECTIFIER

Vsus

ERROR DET

PHOTO COUPLER

+5V(STB)

15V_OUT

RECTIFIER

MAIN RELAY_ON

POWER SOS

+5V(P)

SOS4_PS

PANEL_MAIN_ON

+5V(P)

Q551

RUSH RELAY_ON

TV SUB ON

LIVE

PANEL_MAIN_ON

CONTROL

+15V(P)

AC CORD

STB_ON

IC601

SS11

ALL_OFF

Q502,Q505,Q506

+15V(P)

C35

+15V(P)

Vsus

10A 250V

FILTER

+5V(STB)

10A 250V

IC201

Vsus

P35

P25

SC2

ALL_OFF

NEUTRAL

Q201,Q202

+15V(P)

IC551

FSTB+15V

+15V(P)

+5V

+5V(STB)

Vda_OUT

+5V(P)

RESONANCE

D506

FSTB+15V

AC DET

K601

5A 250V

MAIN SW_ON

+15V(SND)

BIAS_ON

IC501

T501

L601

L602

L603

+15V(SND)

BIAS_ON

Vda

Q603-Q606

VR251

IC251

P11

PHOTO COUPLER

K603

POWER MICOM

Vsus_OUT

Vsus

LIVE

A25

Vda

2A 250V

Vda

PC501

FSTB+15V

D603,D607

PFC CONTROL

PC3

PC201

Vsus

POWER SUPPLY

STB

ERROR DET

IC701

RF601

Q608

K602

P58

P57

P51

P52

P55

P53

P54

P56

MAIN RELAY

RUSH RELAY

PC4

D254-D257

PHOTO COUPLER

PC202

D401

MC401

Q401

T301

PHOTO

COUPLER

Q402

Vda

CONTROL

+15V

ERROR DET

Q403

IC352

PHOTO COUPLER

PC301

Q351

MULTI

POWER

CONTROL

IC301

RESONANCE

Q301,Q302

5A 250V

VR401

Vda

PC302

PHOTO COUPLER

Vsus_ON

Vda_ON

15V

+5V(P)

+5V

MC451

5V_ON

15V_ON

Q353

MULTI_ON

PC401

BIAS(+)

STB_OUT

DC(+)

LIVE

NEUTRAL

DC(+)

HOT

(LED:4TIMES)

HOT

COLD

HOT

COLD

HOT

COLD