Philips 32PFL2908 Specifications Page 95
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Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 95LC7.5E LA 9.
Figure 9-6 System Overview
9.6.2 Video Application
Figure 9-7 Block diagram video processing
“Block diagram video processing” shows the input and output
signals to and from the Trident Video Processor.
During analogue reception, a CVBS signal coming from the
analogue front-end is fed to the video processor via pin
CVBS1. During digital reception, the video signal coming from
the MPEG decoder (MOJO) is fed to the video processor via
pins FS1, PC_B, PC_G and PC_R.
The video processor also interfaces the SCART1 & 2 input,
side AV, EXT4 (HD where applicable) and HDMI1 & 2 and Side
HDMI input. Through the SCART1 & 2 connectors, a monitor
output is foreseen.
9.7 Audio Processing
Refer to the LC7.2E LA Service Manual.
System overview
LC07 uses 24 bit inputLC07 uses 24 bit input
WX68
2M x 16Bit x 4 Banks
2x DDRs
Microprocessor
Flash Memory
1.2V 2.5V 3.3V 5V
Address
Data
Address (0:7)Data (0:19)
Scart 1 CVBS output
Scart 2 CVBS output
BL Dimming PWM output
Single/Dual LVDS output
ATV - RF CVBS input
Scart 1 CVBS/RGB/FB input
Scart 2 CVBS/YC input
Front/Rear CVBS/YC input
YPbPr input
DTV - IBO RGB/CVBS input
HDMI 30 bit input
Address (0:7)
Data (0:7)
2.5V
HD
WX68
2M x 16Bit x 4 Banks
2x DDRs
Microprocessor
Flash Memory
1.2V 2.5V 3.3V 5V
Address
Data
Address (0:7)Data (0:19)
Scart 1 CVBS output
Scart 2 CVBS output
BL Dimming PWM output
Single/Dual LVDS output
ATV - RF CVBS input
Scart 1 CVBS/RGB/FB input
Scart 2 CVBS/YC input
Front/Rear CVBS/YC input
YPbPr input
DTV - IBO RGB/CVBS input
HDMI 30 bit input
Address (0:7)
Data (0:7)
2.5V
HD
H_17370_065.eps
100807
Video I/O
SC1_R_IN
SC1_G_IN
SC1_B_IN
SC1_CVBS_IN
SC1_FBL_IN
Scart1/Ext1
RF CVBS
Digital RF
DVB
IBO_R_IN
IBO_G_IN
IBO_B_IN
IBO_CVBS_IN
SC2_Y_CVBS_IN
SC2_C_IN
Scart2/Ext2
FRONT_CVBS_SVHS_Y_IN
SideAV/Ext3 or
USB Y_IN (Provision)
Y_IN
C_IN
Ext4 YC
USB C_IN (Provision)
SW
SVHS_C_IN
SW
HD_Y_IN
HD_PB_IN
HD_PR_IN
YPbPr/Ext4
HDMI1
HDMI2
Side HDMII
Sil9185
Sil9185
24/30bit
YCbCr
PC_R
PC_G
PC_B
FS1
PR_R2
Y_G2
PB_B2
PB_B3
FB1
CVBS1
PR_R3
FS2
Y_G3
C
Y_G1
PB_B1
PR_R1
CVBS_OUT1
CVBS_OUT2
Scart1 Ouput
Scart2 Output
Trident
WX68
SC1_R_IN
SC1_G_IN
SC1_B_IN
SC1_CVBS_IN
SC1_FBL_IN
Scart1/Ext1
RF CVBS
Digital RF
DVB
IBO_R_IN
IBO_G_IN
IBO_B_IN
IBO_CVBS_IN
SC2_Y_CVBS_IN
SC2_C_IN
Scart2/Ext2
FRONT_CVBS_SVHS_Y_IN
SideAV/Ext3 or
USB Y_IN (Provision)
Y_IN
C_IN
Ext4 YC
USB C_IN (Provision)
SW
SVHS_C_IN
SW
HD_Y_IN
HD_PB_IN
HD_PR_IN
YPbPr/Ext4
HDMI1
HDMI2
Side HDMII
Sil9185
Sil9185
24/30bit
YCbCr
PC_R
PC_G
PC_B
FS1
PR_R2
Y_G2
PB_B2
PB_B3
FB1
CVBS1
PR_R3
FS2
Y_G3
C
Y_G1
PB_B1
PR_R1
CVBS_OUT1
CVBS_OUT2
Scart1 Ouput
Scart2 Output
Trident
WX68
H_17370_066.eps
100807
- Colour Television Chassis 1
- EN 2 LC7.5E LA1 2
- 1.1 Technical Specifications 2
- EN 3LC7.5E LA 1 3
- 1.2 Connection Overview 3
- EN 4 LC7.5E LA1 4
- EN 5LC7.5E LA 1 5
- 1.3 Chassis Overview 5
- EN 6 LC7.5E LA2 6
- 2.1 Safety Instructions 6
- 2.2 Warnings 6
- 2.3 Notes 6
- 3. Directions for Use 7
- 4. Mechanical Instructions 8
- EN 9LC7.5E LA 4 9
- Mechanical Instructions 10
- EN 10 LC7.5E LA4 10
- 4.2 Service Positions 10
- 4.3 Assy/Panel Removal 10
- EN 11LC7.5E LA 4 11
- EN 12 LC7.5E LA4 12
- EN 13LC7.5E LA 4 13
- EN 14 LC7.5E LA4 14
- 4.4 Set Re-assembly 14
- EN 15LC7.5E LA 5 15
- 5.1 Test Points 15
- 5.2 Service Modes 15
- EN 16 LC7.5E LA5 16
- EN 17LC7.5E LA 5 17
- EN 18 LC7.5E LA5 18
- EN 19LC7.5E LA 5 19
- EN 20 LC7.5E LA5 20
- 5.3 Service Tools 20
- EN 21LC7.5E LA 5 21
- 5.4 Error Codes 21
- EN 22 LC7.5E LA5 22
- 5.6 Software Upgrading 22
- G_16221_004.eps 23
- G_16221_005.eps 23
- EN 24 LC7.5E LA5 24
- EN 25LC7.5E LA 5 25
- EN 26 LC7.5E LA5 26
- EN 27LC7.5E LA 5 27
- E_06532_012.eps 28
- INVERTER 29
- MAIN SUPPLY 29
- INVERTER INVERTER 31
- AMBI-LIGHT UNIT 32
- Block Diagram Video 34
- Block Diagram Audio 35
- 36LC7.5E LA 6 36
- 3139 123 6273.1 37
- 38LC7.5E LA 6 38
- 39LC7.5E LA 6 39
- 40LC7.5E LA 6 40
- 41LC7.5E LA 6 41
- I2C Overview 42
- Supply Lines Overview 43
- B01A B01A 44
- B01B B01B 45
- TUNER IF & DEMODULATOR 46
- B03A B03A 47
- B03B B03B 48
- B03C B03C 49
- B03D B03D 50
- B03E B03E 51
- MICROPROCESSOR 52
- B05A B05A 53
- B05B B05B 54
- B05C B05C 55
- B05D B05D 56
- B05E B05E 57
- B06A B06A 58
- B06B B06B 59
- B06C B06C 60
- B07A B07A 61
- B07B B07B 62
- HDMI MAIN 63
- B07DB07D 64
- LVDS CONNECTOR 65
- SSB: SRP List 66
- Layout SSB ( Part 1 Top Side) 68
- Layout SSB ( Part 2 Top Side) 69
- Layout SSB ( Part 3 Top Side) 70
- Layout SSB ( Part 4 Top Side) 71
- 73LC7.5E LA 7 73
- 74LC7.5E LA 7 74
- 75LC7.5E LA 7 75
- 76LC7.5E LA 7 76
- SIDE HDMI 77
- Side I/O Panel (32”) 78
- 3139 123 6295.1 79
- 3139 123 6271.1 81
- KEYBOARD CONTROL 83
- 3139 123 6219.1 84
- IR/LED/LIGHT-SENSOR 85
- 3139 123 6210.1 86
- 8. Alignments 87
- Alignments 88
- EN 88 LC7.5E LA8 88
- 8.4 Option Settings 88
- EN 89LC7.5E LA 8 89
- EN 90 LC7.5E LA8 90
- EN 91LC7.5E LA 8 91
- EN 92 LC7.5E LA9 92
- 9.1 Introduction 92
- EN 93LC7.5E LA 9 93
- 9.2 LCD Power Supply 93
- 9.3 DC/DC converters 93
- EN 94 LC7.5E LA9 94
- 9.4 Front-End 94
- 9.5 DVB-T Signal Processing 94
- 9.6 Video Processing 94
- Video I/O 95
- EN 96 LC7.5E LA9 96
- 9.8 HDMI 96
- EN 97LC7.5E LA 9 97
- 9.9 Abbreviation List 97
- EN 98 LC7.5E LA9 98
- TDA10046 99
- Pin Configuration 100
- Block Diagram 100
- H_16861_001.eps 100
- (SQFP208 top view) 101
- EN 103LC7.5E LA 9 103
- EN 104 LC7.5E LA9 104
- 10. Spare Parts List 107
- Spare Parts List 108
- EN 108 LC7.5E LA10 108
- 10.2 Small Signal Board [B] 108
- EN 109LC7.5E LA 10 109
- EN 110 LC7.5E LA10 110
- EN 111LC7.5E LA 10 111
- EN 112 LC7.5E LA10 112
- EN 113LC7.5E LA 10 113
- EN 114 LC7.5E LA10 114
- EN 115LC7.5E LA 10 115
- EN 116 LC7.5E LA10 116
- EN 117LC7.5E LA 10 117
- EN 118 LC7.5E LA10 118
- EN 119LC7.5E LA 10 119
- EN 120 LC7.5E LA10 120
- EN 121LC7.5E LA 10 121
- EN 122 LC7.5E LA10 122
- EN 123LC7.5E LA 10 123
- EN 124 LC7.5E LA10 124
- EN 125LC7.5E LA 10 125
- EN 126 LC7.5E LA10 126
- EN 127LC7.5E LA 10 127
- EN 128 LC7.5E LA10 128
- EN 129LC7.5E LA 10 129
- EN 130 LC7.5E LA10 130
- EN 131LC7.5E LA 10 131
- EN 132 LC7.5E LA10 132
- 11. Revision List 133
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