Dell E152FPc Service Manual download pdf (Page 18)

DELL E152FPc

6. SCHEMATIC

6.1 MAIN BOARD

GND

VGA_5V

R117

100 1/16W

GND

Q102

2N7002E

GND

BIN

R107

75 1/16W

R111

100 1/16W

BLUE-

C108 0.01uF

R120

100 1/16W

ZD102

LL5232B 5.6V 5%

TXD

R101

100 1/16W

FB101 0 1/16W

GREEN+

R129

0 1/16W

R102

75 1/16W

Analog Input

ZAN3 LCD Control Board

AOC

星期五

十月

03, 2003

Title

Size Document Number Rev

Date: Sheet

VS-IN

C103 0.01uF

ZD105

LL5232B 5.6V 5%

C109 NC

UART_DI

SHEET2

SOG_MCSS

+5V

D101

BAV99

ZD106

LL5232B 5.6V 5%//NC

R128

GND

GREEN+

GND

FB102 0 1/16W

GND

+5V

R106

100 1/16W

HSYNC

R103

100 1/16W

R115

100 1/16W

C111 0.01uF

VSYNC

R131

R105

47K 1/16W

C104

0.1uF/16V

R118 100 1/16W

R108

100 1/16W

FB100 0 1/16W

DDC_SCL_A1

RXD

R125

0 1/16W

R109 47 1/16W

R133

0 1/16W

BLUE-

GND

RXD

UART_DO

SHEET2

RED-

GND

DDC_SDA_A1

R124

0 1/16W

R127

0 1/16W

GND

RED-

D103

BAV99

GND

R132

0 1/16W

C100 0.01uF

CN100

VGA

1716

R110 47 1/16W

R113

100 1/16W

R104

47K 1/16W

U100

M24C02WMN6

GND

VCCA0

SCL

SDA

GIN

DDC_SDA_A1

ZD107

LL5232B 5.6V 5%//NC

ZD100

LL5232B 5.6V 5%

D102

BAV99

R126

ZD101

LL5232B 5.6V 5%

RED+

R122

2.2K 1/16W

Pins 6/7/8 are R/G/B

return lines resp.

RED+

VGA_5V

VGA_PG

TXD

R114

4.7K 1/16W

BLUE+

GND

BLUE+

R119

100 1/16W

GND

C106

R123

GND

DDC_SCL_A1

GND

VSYNC

GND

DDC_SCL

P.2

HSYNC

R116

DDC_5V

ZD104

LL5232B 5.6V 5%

R121

2.2K 1/16W

DDC_SDA

P.2

DDC_SCL_A1

C107 0.01uF

C105 0.01uF

C101

0.1uF/16V

Q101

2N7002E

ZD103

LL5232B 5.6V 5%

HS-IN

R100 NC

R130

R112

75 1/16W

+5V

DDC_SDA_A1

C102

D100

BAT54C

GREEN-

75-ohm terminating

resistor very close to

the VGA conn.

GND

+5V

RIN

1. TO SUPPORT SOG -->ADD R123 1M OHM

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Dell E152FPc Service Manual Page 18

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