Philips 47PFL5403, Руководство по обслуживанию

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Block Diagrams, Test Point Overview, and Waveforms 39 LC8.2A LA 6.
I2C IC Overview
I²C
MICROPROCE SS OR B0 3 TUNER IF & DEMODULATOR B02 MICROPROCE SS OR B0 3
TRIDENT - WX69 B04A
FPGA I/O BANK S B04D FPGA INTERFACE B04C
LVD S CONNECTOR B04E
AUDIO PROCE SS OR - MICRONA S B05A
VGA & PC AUDIO & COMPAIR & UART B06C
HDMI S WITCH B07A HDMI MAIN B07B
FPGA INTERFACE B04C
VIDEO-FLOW AB02 DI S PLAY
INTERFACING
AB09 FPGA DFI AB06
B04B
DDR A AB07 DDR B AB0 8
7 3 11
M 3 0 3 00 S AGP
19
1
1
8
2
HDMI B
BACK
(Option a l)
7M1 8
M24C02
EEPROM
5 6 5 6
7M17
M24C02
EEPROM
70
71
3 0
3 1
DDC_ S DA_ S IDE
DDC_ S CL_ S IDE
DDC_ S DAC
DDC_ S CLC
S DA2
S CL2
14 15
7M07
S II91 8 5ACTU
HDMI
S WITCH
ERR
21
3
M21
3
M20
7 8
77
50
51
DDC_ S DAB
DDC_ S CLB
1M01
16
15
1M0 3
16
15
1M02
16
15
+5V_ S W
3
M7
3
3
M72
+5V_ S W
3
M6
8
3
M67
7M16
M24C02
EEPROM
5 6
+5V_ S W
3
M6
3
HDMI C
BACK
HDMI
S IDE
HDMI
CONNECTOR
MICRO
PROCE SS OR
1N0 3
16
15
HDMI A
BACK
DDC_ S DAA
DDC_ S CLA
7N40
M24C02
EEPROM
5 6
+5V_ S W
3
N4
3
3
N42
19
1
1
8
2
19
1
1
8
2
19
1
1
8
2
5 4
1101
UV1 3 16E/ABH
UV1 3 56/ABHN
TUNER
ERR
07
+ 3 V 3 _ S TBY
3
L76
3
L75
10 11
711 3
TDA9 88 6T/V4
IF
DEMODULATOR
ERR
0 8
3
152
3
151
5120 5121
IIC_ S DA
IIC_ S CL
2 8
27
5 6
7L2 3
M24C64
NVM
EEPROM
3
L54
33
55
NVM_WC
7 100
ERR
06
IIC_ S DA_ u p
IIC_ S CL_ u p
+ 3 V 3 _ S TBY
33
5
3
7 3 02
PCA9515ADP
3
2
6
7
7 3 0 3
PCA9515ADP
3
2
6
7
+ 3 V 3 _ S W
33
59
33
60
+ 3 V 3 _ S W
33
62
33
61
IIC_ S DA_ S IDE
IIC_ S CL_ S IDE
XCIN
XCOUT
+ 3 V 3 _ S TBY
3
L9
8
3
L97
8
9
H17 H1 8
7C01
WX69-7569
VIDEO
PROCE SS OR
3
C0
8
3
C09
ERR
05
PE H1
7700
EP2C5F256C7N
CYCLONE II
FPGA
AMBI-LIGHT
ERR
17
3 202
3 201
MAIN_ S DA
MAIN_ S CL
ITV_I2C_ S DA
ITV_I2C_ S DA
3 R26
3 R25
1R01
1
2
LVD S
CONNECTOR
TO DI S PLAY OR TO
DFI PANEL
3 2
7411
M S P4450L
AUDIO
PROCE SS OR
ERR
09
3
411
3
410
1 6
10
11
5
15
3
E10
3
E11
EEPROM
256x 8
VGA
CONNECTOR
S DA_VGA
S CL_VGA
5
6
1E01
12
15
DC_5V
1E04
2
3
COMPAIR
S ERVICE
CONNECTOR
3 E70
3 E71
3 M15
3 M14
26 27
7N01
S II9125CTU
HDMI
MAIN
ERR
11
HDMI_MUX_T S DA
HDMI_MUX_T S CL
33
3 4
I_17760_065.ep s
040 3 0 8
ONLY FOR AMBILIGHT
1202
3
1
TO
AMBI-LIGHT
MODULE
(OPTIONAL)
AMBI_ S DA
AMBI_ S CL
5
6
4
7
3
20
3
3
204
+ 3 V 3 _FPGA
3 206
3 205
+ 3 V 3 _FPGA
S _ S DA
S _ S CL
N2
P 3
P2 P1
7F1 8
EP2C 3 5F4 8 4C7N
CYCLONE II
(FPGA)
3
FA
0
3
F49
3 F19
3 F20
1F50
41
40
S DA-I2C4- SS B
S CL-I2C4- SS B
S DA-I2C4
S CL-I2C4
DYNAMIC FRAME IN S ERTION (100Hz)
ONLY FOR AMBILIGHT
ERR
04
ERR
19
7D01
EDD1216AJTA
DRAM
7D02
EDD1216AJTA
DRAM
ERR
10
ERR
14
7CA0
EDD1216AJTA
DDR
S DRAM
2Mx16
7CA1
EDD1216AJTA
DQ2
MM2-A
7CA2
EDD1216AJTA
DDR
S DRAM
2Mx16
7CA 3
EDD1216AJTA
DQ1
MM1-A
HDMI
CONNECTOR
+5V_ S W
3
M
8
7
3
M
88
2 8
29
3
N40
3
N
3
9
7201
EPC
S 4 S I 8 N
S CD
nC S O
DCLK
A S DO
DATA0
1
6
5
2
F4
H4
C 3
F1
3
M62
IIC_ S DA_ S IDE
IIC_ S CL_ S IDE
7 3 10
M29W 8 00DT
EPROM
1Mx 8
512Kx16
AD(0-7)
A(0-19)
7E01
M24C02