Philips 37PF7320/93 Spezifikationen PDF herunterladen (Seite 29)

Block Diagrams, Testpoint Overviews, and Waveforms

29LC4.9A AA 6.

Supply Voltage Overview

B16

TOP CONNECTORS

B1

TUNER & IF

B2

HERCULES

B3

SYNC INTERFACE

B4

AUDIO DELAY LINE (RESERVED)

B5

AUDIO PROCESSING

B7

SCALER

B8

SCALER

B9

SCALER INTERFACE

B10

SDRAM

B11

FLASH / CONTROL

B12

HDMI (Not for EUR Sets)

B13

MUX-SYNC INTERFACE

B14

DIGITAL IO (Only for EUR Sets)

B15

SCART ANALOGUE IO (Only for EUR Sets)

B17

SIDE CONNECTORS

B18

ADC

B19

COLUMBUS

B20

EPLD

B21

EPLD

B22

DIGITAL IO (Not for EUR Sets)

B23

CINCH ANALOGUE (Not for EUR Sets)

B6

DC-DC CONVERTER

D

SIDE I/0

J

LED PANEL

C

AUDIO AMPLIFIER

SUPPLY

PANEL

(PSU)

SUPPLY LINE OVERVIEW

1

1J02

2

3

4

5

6

7

8

9

10

11

12

LAMP_ON_OFF

BACKLIGHT_CTRL

STANDBY

POWER_DOWN

+3V3STBY

VP

+12VUNREG

+5VSW

+5VSW

+5VSW_b

+5VSW_a

5102

5103

+3V3STBY

+3V3STBY

+1V8_A

+3V3STBY

+3V3STBY

+5VSW

+5VSW

+8VSW_TV

+8VSW_TV

7215

3265

7216-1

3264

+1V8_B

7217

3263

7216-2

3262

+5VSW

+5VSW

+3V3STBY

+3V3STBY

+3V3SW

+3V3SW

+5VSWI

+5VSWI

+5VD

5501

+3V3SW

+3V3SW

+3V3STBY

+3V3STBY

+5VSW

+5VSW

+5V

+5V

+1V8_CORE

+1V8_CORE

+2V5_DDR

+2V5_DDR

+3V3SW

+3V3SW

+3V3_IO

+3V3_IO

+3V3_PLL

+3V3_PLL

+3V3SW

+3V3SW

+1V8

3V3_PLL

5900

3V3_ADC

5901

3V3_DVI

5902

3V3_IO

5903

3V3_LBADC

5904

3V3_LVDSA

5905

3V3_LVDSB

5906

3V3_LVDS

5907

+2V5_DDR

5908

7900

IN OUT

COM

7901

IN OUT

COM

5909

5910

5911

+1V8_ADC

+1V8_DV1

+1V8_CORE

+3V3SW

+3V3SW

+3V3STBY

+3V3STBY

+5VSWI

+5VSWI

+5V

+5V

+2V5_DDR

+2V5_DDR

FSVREF

3B01

+3V3_IO

+3V3_IO

+3V3SW

+3V3SW

+3V3SW

+3V3SW

+5VHDMI

+5VHDMI

+3V3SW

+3V3SW

+5VSWI

+5VSWI

+5VSWI

+5VSWI

DDC_5V

5F03

6F00

1

1F00

DVI_5V

3F20

6F01

+5VSW

+5VSW

+3V3STBY

+3V3STBY

+5VSW

+5VSW

+5VSWIA

+5VSWIA

+3V3SWB

7K05

IN OUT

COM

+3V3SW

+3V3SW

+3V3SWA

5M03

+5VSWI

+5VSWI

+5VSWIA

5M04

+3V3SW

+3V3SW

+3V3-IO

+3V3-IO

+3V3SW

+3V3SW

+3V3-IO

LVDS_VCC

LVDS_VCC

1V5

7P01

IN OUT

COM

5P01

5P02

5P03

1V5-PLL

1V5-INT

1K00

5

5K00

1K01

7

5K01

+3V3STBY_1

+5VSW_1

1

1J01

(1M46)

2

3

4

5

6

7

8

9

10

11

+12VUFD

+5V_UFD

5J03

1J07

1J08

N.C

.

N.C

.

N.C

.

N.C

.

4J01

+5V_UFD

UFD SUPPY

1J03

1

1

1J00

(1M03)

2

3

4

5

6

7

8

9

10

STANDBY

FAN_SPEED

BACKLIGHT_CTRL

N.C

.

LAMP_ON_OFF

POWER_UP_OK

N.C

.

N.C

.

PROTECT_AUD

UFD CONTROL

B1,B2,B3,

B5,B9,B17

B6

B5,B6,B9

B6

B16

B16

B6

B6

B16

B6

B6

B6

B6

B16

B6

B16

B8

B6

B16

B6

B7

B7,

B11,B20

B19

B7,B10

B6

B6

B7

B6

B8

B6

B6

J

0345

D

1M16

B18

(Only UFD)

MFD SUPPY

F_15430_054.eps

160605

DDC_5V

1870

9

6Q16

3Q16

5Q16

10

3Q17

3Q18

+5VSWI

+5VSWI

+5VSW

+5VSW

+12VUNREG

+12VUNREG

+12VSW

+3V3STBY

7708

IN OUT

COM

+5V

+5V

5704

+8VSW_TV

7738

IN OUT

COM

5738

7754

LVDS_VCC

PANEL-PWR-CTL

7758

+3V3SW

SC_STANDBY

5752

DC/DC

Converter

7752

5753

5754

+5VSWI

5730

PWR

REG

7730

5733

+VTUN

+5VSW

5737

5757

6735

+3V3STBY

B16

B16

N.C.

7710

IN OUT

COM

6708

5709

5712

(Only UFD)

18

+5VSW

1Q03

B12

DVI

VGA

HDMI

C

TO 1M02

AUDIO

AMPLIFIER

7

B17

5

B17

1K00

1K04

+5VSW

+5V2-STBY

0345

1M36

-19-16V

1M02

1

PSU

1M02

2

+19-16V

5

6

7702

5701

VDDOPAMP

+19-16VS1

5705

5709

+19-16VS2

-19-16VS1

5708

-19-16VS2

5714

N.C.

RES

B3,B5,B7,

B8,B9,B11

B12,B13,

B19,B20,

B21

PAN+VCC

5700

B8

B8

B8

B6

B6

B16

B16

B6

B6

B8

B8

B6

B6

B22

B6

B6

B6

B6

B6

B1,B2,B3,

B15,B17

B4,B9,B13,

B14,B19

B2

B21

(Only LCD)

HERCULES

1M02

1M03

1M46

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