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LCD-Monitor 

LCD-Monitor 

Chas

Chas

sis 

sis 

L

L

TW22HS 

TW22HS 

L

L

TW22GS

TW22GS

LTW20HS / LTW20GS

LTW20HS / LTW20GS

Model 

:

Model 

:

T220 / T220G

T220 / T220G

T220N / T220GN

T220N / T220GN

T200 / T200G

T200 / T200G

T200N / T200GN

T200N / T200GN

SERVICE  

SERVICE  

Manual  

Manual  

T

T

F

F

T

T

-

-

L

L

C

C

D  

D  

M

M

o

o

n

n

i

i

t

t

o

o

r  

r  

C

C

o

o

n

n

t

t

e

e

n

n

s

s

T220 / T220G / T220N / T220GN

T220 / T220G / T220N / T220GN

T200 / T200G / T200N / T200GN

T200 / T200G / T200N / T200GN

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

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

more information.

more information.

1. Precautions

1. Precautions

2. Product specifcation

2. Product specifcation

s

s

3. Disassembly and Reassemble

3. Disassembly and Reassemble

4. Troubleshooting

4. Troubleshooting

5. Exploded View & Part List

5. Exploded View & Part List

6. Wiring Diagram

6. Wiring Diagram

7. Schematic Diagram

7. Schematic Diagram

Summary of Contents for T220 - SyncMaster - 22" LCD Monitor

Page 1: ...20 T220G T220N T220GN T200 T200G T200N T200GN T200 T200G T200N T200GN Refer to the service manual in the GSPN see the rear cover for the Refer to the service manual in the GSPN see the rear cover for...

Page 2: ...4 4 When 4 4 When a blank a blank screen is displayed Digital screen is displayed Digital 4 7 4 7 4 5 Error Examples and Actions 4 5 Error Examples and Actions 4 10 4 10 4 6 4 6 Adjustment Adjustment...

Page 3: ...p c ch hi in na a s sa am ms su un ng gp po or rt ta al l c co om m A As si ia a h ht tt tp p a as si ia a s sa am ms su un ng gp po or rt ta al l c co om m Mi Mid dea east st Af Afri rica ca h htt tt...

Page 4: ...s and C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the...

Page 5: ...3 Static Electricity Precautions Some semiconductor solid state devices can be Some semiconductor solid state devices can be easily damaged by static easily damaged by static electricity electricity...

Page 6: ...from being exposed to moisture Otherwise it may cause a re or electric shock Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product Also check the a...

Page 7: ...1 4 1 Precautions Memo...

Page 8: ...ing Frequency Horizontal 30 kHz 81 kHz Automatic Vertical 56 Hz 75 Hz WSXGA 60Hz Display Colors 16 7 Million colors Maximum resolution Horizontal 1680 Pixels Vertical 1050 Pixels Input Signal 22 Dual...

Page 9: ...reen is blank check whether the power cord is connected correctly The circuits to check When the raster does not appear The Function PCB Main PCB I P PBA When 5V is generated but a blank screen is dis...

Page 10: ...d inside the monitor Check the Main board power part and also check whether there is any abnormal output at any of the other output terminals CN 600 IC 601 IC 602 Diagnostics Yes Check the connection...

Page 11: ...4 3 4 Troubleshooting 4 2 1 Circuit diagrams when the power does not turn on...

Page 12: ...4 6 4 Troubleshooting 4 3 2 Waveforms when no screen is displayed Analog...

Page 13: ...cted correctly to the IP board CN 400 X 201 IC 200 R111 R114 R118 Diagnostics Yes Check the signal cables and their connections Yes Check and replace the circuits related to X201 No Is X201 oscillatin...

Page 14: ...4 8 4 Troubleshooting 4 4 1 Circuit diagrams when a blank screen is displayed Digital...

Page 15: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LS22TWHSUV ZC Exploded View T220 T 0 0 0 3 M 0 2 1 5 M 0 0 0 6 M 0 0 1 3 T 0 3 1 2 S T D M 0 0 2 7 B N 6 3 0 4 3 9 4 A B N 6 1 0 2 4 2 6 A...

Page 16: ...TW PMMA ABS HB BK2 1 S A M0027 BN96 07345B ASSY STAND P BASE LS22TW ABS HB PMMA RD0 1 S A M0215 BN07 00487A LCD PANEL LTM220M1 L01 2 1 S A STD BN96 07347C ASSY STAND P BODY LS22TW PMMA ABS HB SM5 1 S...

Page 17: ...X14 82 1 S N A 5 T0174 BN97 02297N ASSY SMD T W W 1 S N A 6 BN81 01712A A S PCB FR 4 0 6T 8 68X7 05 BN96 07569A 1 S N A 6 BN81 01713A A S LED MWHT213Z BN96 07569A 1 S N A 6 BN81 01714A A S RESISTOR RC...

Page 18: ...6 4 6 Wiring Diagram Memo...

Page 19: ...re integrated into one chip SE758MRH Flash Memory IC201 Stores the MCU program embedded in the scaler It is of a ash type and rewritable MX25LV512 IC203 Stores the OSD and various timing values 24C08...

Page 20: ...7 2 7 Schematic Diagram 7 2 Schematic Diagrams Scaler Part 7 3 Schematic Diagrams Power Flowchart...

Page 21: ...7 3 7 Schematic Diagram 7 4 Schematic Diagrams IP Board SMPS Part...

Page 22: ...7 4 7 Schematic Diagram Inverter Part...

Page 23: ...7 5 7 Schematic Diagrams 7 5 Schematic Diagrams Main PBA This Document can not be used without Samsungs authorization Scaler SE758MRH Analgo Part DVI Part Connector...

Page 24: ...7 6 7 Schematic Diagrams Memo...

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