24
TH-152UX1 / TH-152UX1W / TH-152UX1C
8 Service Fixture & Tools
8.1.
SC jig
Purpose:
To find the failure board (SC or SU/SD) when the power LED is blinking 7 times.
SC jig:
Jumper connector to connect to SC50 connector on SCU and SCD board (to short-circuit pin1 and pin 2 of SC50)
Part number:
TZSC09187
How to use:
Caution: Remove SC jig from SC board after inspection.
1. Remove all connector between SC board and SU/SD board to isolate SC board from both SU and SD board electrically.
Note: The board will be damaged if all connector is not removed (for example; remove connector only for SU board
and stay connecting with SD board. The board will be damaged.)
2. Connect SC jig to connector SC50 at left bottom side of SC board.
3. Turn on the Unit and confirm the power LED blinking.
LED blinking: Possible cause of failure is in SC board
No LED blinking (Lighting or no lighting): Possible cause of failure is in SU or SD board
4. After inspection, turn off the Unit and wait a few minutes to discharge.
5. Remove SC jig from SC board.
8.2.
Electrical discharge jig
Please discharge electricity before removing flexible cables of C-board.
Please connect the electrical discharge jig to discharge land of C-board to discharge before you remove flexible cables of C-board.
(Please execute the electrical discharge when you exchange C-board, flexible cables between C-board and C-board, and flexible
cables of data driver.)
* If you removed flexible cables of data driver and flexible cables between C-board and C-board without discharging elec-
tricity, data driver IC of the panel might be destroyed.
* It takes about ten minutes when discharge the electricity naturally.
How to discharge electricity
1. Electrical discharge jig :
Recommended specification
220V, 40W (Equivalent) light bulb etc.
2. Steps
a. To discharge electricity of C1 or C2-board, connect the electrical discharge jig between discharge land [TP17201] and
GRAND of C2-board.
To discharge electricity of C3 or C4-board, connect the electrical discharge jig between discharge land [TP17301] and
GRAND of C3-board.
b. Leave until the light of the light bulb goes out.
c. Remove flexible cables when you can confirm the light went out.
Place of discharge land [TP17201/TP17301]
Summary of Contents for TH-152UX1C
Page 7: ...7 TH 152UX1 TH 152UX1W TH 152UX1C 3 6 Option Menu ...
Page 9: ...9 TH 152UX1 TH 152UX1W TH 152UX1C 3 7 Applicable signals ...
Page 11: ...11 TH 152UX1 TH 152UX1W TH 152UX1C 5 Location ...
Page 62: ...62 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 64: ...64 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 65: ...TH 152UX1 65 11 Block Diagram 11 1 Diagram Notes ...
Page 70: ...TH 152UX1 70 11 6 Main Block 5 of 6 Diagram JQZ Z Z b c c g c c b c ...
Page 76: ...TH 152UX1 76 11 12 Block 5 of 23 Diagram g b b b c g b c Z g b b c g QZ b b g b b c c b b ...
Page 79: ...TH 152UX1 79 11 15 Block 8 of 23 Diagram c b c c b b b c g c b c c b c c g c b c g g ...
Page 80: ...TH 152UX1 80 11 16 Block 9 of 23 Diagram b c c c c b g c b g g g c c b b c c b c c c ...
Page 81: ...TH 152UX1 81 11 17 Block 10 of 23 Diagram c c c b c c b c b c b c c g g c b g b g c c ...
Page 82: ...TH 152UX1 82 11 18 Block 11 of 23 Diagram b b b c b c c c c g c c b c c b g g g c c c ...
Page 95: ...95 TH 152UX1 TH 152UX1W TH 152UX1C 12 Wiring Connection Diagram 12 1 Wiring Fan ...
Page 96: ...96 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 97: ...97 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 98: ...98 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 99: ...99 TH 152UX1 TH 152UX1W TH 152UX1C 12 2 Wiring Slot Block Front End Block V1 V2 V3 Board ...
Page 100: ...100 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 101: ...101 TH 152UX1 TH 152UX1W TH 152UX1C 12 3 Wiring F2 PB1 PB2 PB3 PB4 Board ...
Page 102: ...102 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 103: ...103 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 104: ...104 TH 152UX1 TH 152UX1W TH 152UX1C 12 4 Wiring F1 FA FB FC FD FE Board ...
Page 105: ...105 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 106: ...106 TH 152UX1 TH 152UX1W TH 152UX1C 12 5 Wiring DU DSS D1 D2 D3 D4 Board ...
Page 107: ...107 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 109: ...109 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 110: ...110 TH 152UX1 TH 152UX1W TH 152UX1C ...
Page 111: ...Model No TH 152UX1 W C Cabinet part location ...
Page 112: ...Model No TH 152UX1 W C Side Power and Terminal Block part location ...
Page 113: ...Model No TH 152UX1 W C Fan part location 1 ...
Page 114: ...Model No TH 152UX1 W C Fan part location 2 ...
Page 115: ...Model No TH 152UX1 W C Rear cover location ...
Page 116: ...Model No TH 152UX1 W C Printed Circuit Board 1 ...
Page 117: ...Model No TH 152UX1 W C Printed Circuit Board 2 ...
Page 118: ...Model No TH 152UX1 W C Cable Holder and EMC Spring part location ...
Page 119: ...Model No TH 152UX1 W C Cable relation 1 ...
Page 120: ...Model No TH 152UX1 W C Cable relation 2 ...