Philips 32PFL2908 Specifications Page 42
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42LC7.5E LA 6.
Block Diagrams, Test Point Overviews, and Waveforms
I2C Overview
I²C
MICROPROCESSOR
B04
AUDIO PROCESSOR
B06A
LVDS CONNECTOR
B07E
TUNER IF & DEMODULATOR
B02
DVB-DEMODULATOR
B03A
DVB-MOJO
B03C
DVB-COMMON INTERFACE
B03B
DVB-MOJO MEMORY
B03D
DVB-MOJO ANALOG
BACK END
B03E
TRIDENT - WX68
B05A
DDR & CPU INTERFACE
B05B
TUNER IF & DEMODULATOR
B02
B07D
HDMI SWITCH
B07C
HDMI MAIN
FPGA INTERFACE
B05D
FPGA I/O BANKS
B05E
SIDE HDMI
D1
1
2
+5V_SW
IIC_SDA_up
IIC_SCL_up
28
7311
M30300SAGP
MICRO
PROCESSOR
27
+3V3_STBY
3L76
3L75
IIC_SDA
IIC_SCL
3382
3L62
BOLT_ON_SDA
BOLT_ON_SCL
33
34
3354
3L53
54
1101
TD1316AF/IHP
TUNER
ERR
07
SDA2
SCL2
RXD0
TXD0
ERR
04
H_17371_009.eps
021007
3 2
7411
MSP4450P
SOUND
PROCESSOR
3411
3410
15
4
+3V3_SW
3351
3352
3R25
3R26
ERR
09
COMPAIR
SERVICE
CONNECTOR
3343
3345
10 11
7113
TDA9886T/V4
DEMODULATOR
3152
3151
ERR
08
7111
74HCT4053D
1
3
2
5
I2C_TDA_SDA
I2C_TDA_SCL
8 6
7F01
TDA10046AHT
COFDM
CHANNEL
DECODER
3F40
3F44
+5V_SW
3F41
3F42
9 8
7G00
PNX8314HS
MOJO
3G47
3G46
ERR
12
I2C_LOCAL_SDA
I2C_LOCAL_SCL
7
6
30 31
7K00
STV0700L
PCMCIA
CONTROLLER
3K01
3K00
56
7H03
M24C64
EEPROM
8Kx8
3H09
3H10
+5V_SW
3H13
3H12
56
7L23
M24C64
EEPROM
(NVM)
3L54
3355
ERR
06
4
3
3G43
3G44
185
user_EEPROM_WP
7
3H11
15
TXD0
14
RXD0
DVB_SW
11
B04A
ERR
13
4J15
4J14
DOC_SDAB
DOC_SCLB
DOC_SDAC
DOC_SCLC
5120
5121
3F46
3F48
7H00
M29W320ET70
NOR
FLASH
2/4/8MB
7H02
K4S281632I
SYNC
DRAM
4x2Mx16
ADDR
DATA
ADDR
DATA
1314
2
3
7302
PCA9515ADP
3
2
6
7
7303
PCA9515ADP
3
2
6
7
IIC_SDA_SIDE
IIC_SCL_SIDE
+3V3SW
3359
3360
+3V3SW
3362
3361
7310
MX29LV800CTTI
EPROM
1Mx8/
512kx16
ADDR
DATA
H17 H18
7C01
SVP WX68
TRIDENT
3C08
3C09
ERR
05
7D01
K4D261638K
SDRAM
8Mx16
7D02
K4D261638K
SDRAM
8Mx16
14 15
3M20
19
1
18 2
HDMI
CONNECTOR
1M02
16
15
19
1
18 2
1M03
16
15
7M07
SII9185CTU
HDMI
SWITCH
50
51
70
71
+5VHDMI_B
3M38
3M37
+5VHDMI_C
3M40
3M39
3M21
26 27
3N39
7N01
SII9125CTU
HDMI
MAIN
ERR
11
3N40
HDMI-MUX_SDA
HDMI-MUX_SCL
UART
SERVICE
CONNECTOR
1J14
2
3
HDMI-SIDE_TSCL
28
29
33
34
+3V3_ANA-MUX
3N38
3N37
+3V3_ANA-MUX
3N36
3N35
1R01
77
78
ERR
10
ERR
14
ERR
15
ERR
20
ERR
16
P2 H1
7700
EP2C5F256C7N
FPGA
ERR
17
N2
P3
3205
3206
1
2
3
1201
+3V3_FPGA
3203
3204
TO AMBI-LIGHT
MODULE
AMBI_SDA
AMBI_SCL
3202
3201
MAIN_SDA
MAIN_SCL
(ONLY FOR AMBI-LIGHT SET)
IIC_SDA_up
IIC_SCL_up
LVDS
CONNECTOR
(ONLY FOR AMBI-LIGHT SET)
1Q03 1N01
3
16
2
17
1Q02
3
2
12 13
3Q10
7Q03
SII9181CNU
HDMI
BUFFER
3Q11
19
1
18 2
1Q01
16
15
DOC_SDAA
DOC_SCLB
19
1
18 2
1M01
16
15
30
31
+5VHDMI_A
3M36
3M35
1305
2
3
D1
TO 1Q02
SIDE I/O
B04
FROM 1305
SSB
IIC_SDA
IIC_SCL
52
53
HDMI-SIDE_TSDA
HDMI-SIDE_TSCL
DDC_SDAS
DDC_SCLS
37
38
+5VHDMI_S
3Q15
3Q14
ERR
22
ERR
21
HDMI-SIDE_TSDA
- 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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