manuais Philips 32PT740H37A

Philips 32PT740H37A Manual de Serviço (283 páginas)

Marca: Philips | Categoria: TVs e monitores | Tamanho: 5.00 MB |

Inglês

Índice

IMPORTANT SAFETY NOTICE

2

WARNING

2

FIRE AND SHOCK HAZARD

3

LEAKAGE CURRENT COLD CHECK

4

LEAKAGE CURRENT HOT CHECK

4

TV SAFETY NOTES

6

PICTURE TUBE REPLACEMENT

7

PARTS REPLACEMENT

7

Technical Specifications

10

Connections

11

Rear Connections

13

Mechanical Instructions

16

Figure:

18

3D-Comb Filter Panel Removal

21

Top Control Panel Removal

23

Side I/O Panel Removal

23

Rear Cover Mounting

24

Test Points

25

Service Modes

26

Service Default Mode (SDM)

27

Service Alignment Mode (SAM)

29

Figure: SAM Menu

31

Customer Service Mode (CSM)

33

Problems and Solving Tips

36

ComPair

38

Specifications

39

How to Connect

40

Error Buffer

42

Error Codes

43

§ SCL is shorted to SDA

46

§ a pause of 1.5s

48

Protections

49

I 2 C Related Protections

51

HOP Related Protections

51

Hardware Related Protections

52

General and Repair Tips

53

Figure: Start-up diagram

55

Main Power Supply

56

Horizontal Deflection

57

Standby Power Supply

57

Vertical Deflection

58

Figure: Repair Tips

59

Alignments

60

Hardware Alignments

61

PIP AGC adjustment

63

PIP AFC adjustment

64

Geometry

64

Figure: Geometry alignments

65

Black cut off Alignment

67

Peak-White Alignment

69

Tuner (Large Signal Panel)

69

Option Settings

71

Block Diagram

82

Mains Filter (Diagram A1)

85

Degaussing (Diagram A1)

86

Main Supply (Diagram A1)

91

Painter

97

Closed Captioning

98

RGB Output Selection

101

Matrix

101

Sync Slicer

102

Sync Selection

103

Control Function

103

Video Processing

105

Introduction

105

ADC/DAC

106

Dynamic Contrast

107

PROZONIC

108

General

109

Video Control

110

2nd RGB Interface for OSD/CC

110

Peak White Limiting

110

Cut-off Control

110

Geometry Control

111

Line Drive (LINEDRIVE1)

111

Frame Drive (FRAMEDRIVE+)

111

East/West Drive

112

Frame Rotation

112

Guarding Protections:

112

3D Comb Filter (Diagram CO)

113

The Linearity Correction

119

The S-Correction

119

The E/W-Correction

120

Secondary Line-Voltages

120

East-West Circuit

121

The EW Drive

121

Beam Current Correction

122

Flyback Generator

124

Audio Decoding

126

Audio Processing

129

CRT and SCAVEM (diagram F)

130

Picture In Picture (PIP)

131

Key Components:

132

Block Diagram:

133

Circuit Descriptions

134

PIP Processing

135

Guide+ (NAFTA only)

136

Semi-Standby (NAFTA only)

136

Power Supply

137

Abbreviation List

138

P01 P02 P03 P04

148

P05 P06, P07 P13 P15

148

P16 L02 L03 L04

148

L05 L06 L07 L08

148

F02 F03 F04 F05

149

F06 F07 F08IN+ F09

149

F10 A01 A02 A03

149

A04 A14 A15 I2 SCL

149

I3 SDA P17 V2 CVBS_INT V06

149

V07 V08 V9 SDA V10 SCL

150

F14 L08 I6 VIF - out S03

150

S04 S5 Y-IN S06 H-A S07 V-A

150

S08 V13 V-IN V14 V15

150

V16 V17 SCL F17 F18

150

F19 F20 L12 L13

151

V19 V20 V21 V22 SCL

151

V23 SDA V28 V29 V30

151

C3 C4 HSYNC C5 VSYNC C6

151

C11 C01 C02 C03

151

EM1.1U AA(7644)

152

All Models (7644) - HOP [B4]

165

Mais produtos e manuais para TVs e monitores Philips

Modelos	Tipo de Documento
21PT4457	Manual do Utilizador 10/2014 - Gremien der HU - Hu, 8 páginas
PFL5xx7T/60	Manual do Utilizador eUM - 5x00_EU, 80 páginas
BDL4680VL	Manual do Utilizador BDL4680VL/00 Philips V, 3 páginas
20PF4110S/58	Manual do Utilizador 20PF4110S/58 Philips Flat TV with Crystal Clear, 2 páginas
52PFL8605/98	Manual do Utilizador www.philips.com/welcome Mode dsemploi, 92 páginas
19PFL3405/12	Manual do Utilizador 19PFL3405/12 Philips LCD TV with Digital Crystal Clear, 3 páginas
37TA2800	Manual do Utilizador 37TA2800/98 Philips widescreen flat TV with Digital Crystal Clear, 2 páginas
40PFL9904H	Manual do Utilizador www.philips.com/welcome NL Gebruikershandleiding 40PFL9904H, 257 páginas
40PFL6606K	Manual do Utilizador Philips TV 40PFL6606K, 3 páginas
56PFL9954H/98	Manual do Utilizador www.philips.com/welcome FR Mode d`emploi 56PFL9954H, 251 páginas
14 IN REAL FLAT STEREO TV 14RF50S99 -	Manual do Utilizador 29PT7325/69 Philips stereo TV with Pixel Plus, 3 páginas
32PFL6704D	Manual do Utilizador PROFECO - Revista del Consumidor en Línea [en] , 10 páginas
27HT7210D	Especificações Philips 27HT7210D Specifications, 80 páginas
21HT3504/05	Manual do Utilizador 21HT3504/05 Philips professional TV, 2 páginas
50FD9955	Manual do Utilizador 50FD9955 - Solid Signal, 2 páginas
PFL4418T/60	Manual do Utilizador www.philips.com/welcome [en] , 85 páginas
32PFL5605H	Manual do Utilizador Philips 32PFL5605(32PFL5605H), 3 páginas
40PFL4908/F7	Manual do Utilizador 40PFL4908/F7 Philips 4000 series LED TV, 3 páginas
32PF5331 - annexe 2	Manual do Utilizador TD reseaux 2 [en] , 6 páginas
PFL50x8T/60	Manual do Utilizador www.philips.com/welcome, 88 páginas

Philips dispositivos