Dell E173FP service manual For 17&15 4 Lamps Inverter

Page 24

DELL E173FP Service Manual

Q203 SI4431 OR AO4411

L201

150UH

TP1

C226

F201

L205

1

+12V

4A/63V

1

8

HVO

JUMP

2

7

OPEN

1

3

6

Q202

+ C201

4

5

R224 R225

R226 R227

C202

Q201

DTA144WKA

C230

D203

1K

1K

1K

1K

C227

TP3

0.1U/25V

150U/25V

1000P/50V

R212

R216

11B

2

5

PT201

9

C213

DTC144WKA

3.9K

220

HVL

C204

C211

Q209

3,4

TP4

OPEN

0.1U/25V

1U/25V

R220

12K

1

0.18U/160V

2

HVL

1

NO/OFF

Q205

D201

2SC5706

6

SMAL240 OR SR24

1

7

1

4

R202

R210

R214

SST3904

3

R232

L203

1K

5.1K

12K

L206

Q207

3

80AL15T-7-YS

D205 RLS4148

R207

JUMP

3.9K

SST3906

R2084.7K

R222 15K

Q210

2

3

OPEN

C207

R218 470

1

D209

RLS4148

73L174-30-YS

4.7U/16V

C209

2SC5706

R205

68K

1U/25V

2

C224

C205

R234 620

R240

D207

OPEN

RLS4148

0.1U/25V

C221

51K

C219

R238

R236

R201

16 15 14 13 12 11 10 9

Q204 SI4431 OR AO4411

L202

150UH

0.47U/25V

12K

1U/25V

510

TP5 HVL

TL1451ACDR

DIM

24K

CT REF RT SCP 1IN+ 2IN+ 1IN- 2IN- 1FBK 2FBK 1DTC 2DTC 1OUT2OUT GND Vcc

1

8

2

7

C228

1

3

6

TP2

U201

4

5

R228 R229

R230 R231

1K

1K

1K

1K

1

OPEN

C208

D204

HVO

TP6

1 2 3 4 5 6 7 8

+ C223

C231

R213

R217

11B

5

PT202

9

C229

1

330P/50V

C210

3.9K

220

2

C216

C212

R204

150U/25V

1000P/50V

1U/25V

Q211

3,4

OPEN

HVL

10K

1U/25V

D202

R221 12K

1

0.18U/160V

2

SMAL240 OR SR24

R206

Q206

2SC5706

6

68K

R2094.7K

R215

SST3904

3

1

7

R233

R203

Q208

1K

5.1K

3.9K

SST3906

3

80AL15T-7-YS

C203

R223 15K

D206 RLS4148

1

L204

4

R21112K

R219

Q212

1U/25V

C206

470

1

D210

2

3

2SC5706

RLS4148

0.1U/25V

2

R235 620

73L-174-30-YS

R241

D208

RLS4148

C225

AOC (Top Victory) Electronics Co., Ltd.

is power GND

C222

51K

C220

OPEN

R239

R237 510

Title

0.47U/25V

1U/25V

12K

2. FOR 17"&15" 4 LAMPS INVERTER

Size

Document Number

Rev

is signal GND

PWPC1742LGD1(715L-1283-1)

A

Date:

Tuesday, March 16, 2004

Sheet 2 of

2

CON201

1

2

33L8021-2D

CON203

1

2

33L8021-2D

CON202

1

2

33L8021-2D

CON204

1

2

33L8021-2D

24

Image 24

Contents LCD Monitor Dell E173FPTable of Contents Page Monitor Specifications Monitor Block Diagram LCD Monitor DescriptionGeneral Instructions Control ButtonsAdjusting the Picture Corresponding setting window here Positioning is displayedAdjusting size and position Setting ImageSetting colour temperature and colours Setting display of the OSD menuSetting Language Factory ResetInput Signal Connector 4.1.1 Analog D-SUB Connector Factory Preset Display ModesPower Supply Requirements 4.3.1 Input Requirements Panel Specification 4.4.1 Panel FeatureDisplay Characteristics Output RequirementsOptical Characteristics Parameter guide line for Ccfl InverterBlock Diagram Monitor Exploded ViewSoftware Flow Chart Page Electrical Block Diagram 5.3.1 Main Board MCUPWPC1742LGD1 Schematic Main BoardZAN3 SL & MCU Keys Connection Panel Interface Power TO263Internal Power Board For 17&15 4 Lamps Inverter PCB Layout Inverter/Power Board Page Keypad Board Equipments and Tools RequirementTrouble Shooting Main Board No display PANEL-POWER Circuit Inverter Control Relative CircuitU102-DATA Output Power/Inverter Board 1. No power NG OKOK NG LED, No Backlight Keypad Board White-Balance, Luminance adjustment Turn the POWER-button off to on to quit from factory mode Edit Content 00 01 02 03 04 05 06 07 08 09 a B C D E FConnect ISP Writer preparation action： To Use ISP WriterChoose W78E65 Click OK Button Page Page Executing ISP Bill Of Material List CN901 Assy PCS Chip AR 8P4R 4.7K OHM+ PCS R122 61L0603472 Chipr 4.7K OHM +-5% 1/1 Chip Bead 120OHM 6A PCS MLL5232B by Full Power PCS Plug PCS Common Choke PCS Power Board PCS Ferrite Bead PCS TL1451ACD PCS R236 61L0603511 Chipr 510 OHM+-5% 1/10W ZD RLZ11B Rohm PCS STP8NK80ZFP PCS

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