Philips 47PFL5403, Руководство по обслуживанию

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30 LC8.2A LA 6. Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Video
VIDEO
B2
TUNER IF & DEMODULATOR
B07A
HDMI S WITCH
B04A
TRIDENT - WX69
B04B
DDR INTERFACE
B07B
HDMI MAIN
B06C
VGA & PC AUDIO & COMPAIR & UART
B06A
YPBPR & S VH S
B04E
LVD S CONNECTOR
AB02
VIDEO FLOW
AB0 8
DDR B
AB07
DDR A
AB06
FPGA DFI
AB02
VIDEO FLOW
AB0 3
CLOCK
B06B
I/O - CINCH 1 & 2
1
5
4
1102
S IF1
S IF2
VIF1
VIF2
1
2
17 CVB S
DEMODULATOR
711 3
TDA9 88 6T/V4
IF_ATV
1101
UV1
3 16E/ABH
* UV1 3 56/ABHN
TUNER
11
IF_OUT 3
CVB S _RF
EF
7114
1615
Y
Pr
Pb
Y 8
V6
W9
H_17740_057.ep s
25010 8
HD_PR_IN
HD_Y_IN
HD_PB_IN
1C24
24MHz
W1
Y1
XTALI
7C01
WX69-7569-LF
7D01
EDD1216AJTA
S DRAM
7D02
EDD1216AJTA
S DRAM
Y_G1
PB_B1
PR_R1
Y4 CVB
S 1
S OUND TRAP S
4.5 to 6.5 Mhz
VIF-PLL
S INGLE REFERENCE Q SS MIXER
INTERCARRIER MIXER AND
AM-DEMODULATOR
TUNER AGC VIF AGC
TAGC
S IF AGC
I2C-BU S TRAN S CEIVER
MAD
S
CL
S
DA
S UPPLY
+5V S
1
RF_AGC
DC_PWR
DIDITAL VCO COTROL RC VCO
REF
38 MHz9
1
5 S S VH S
2
4
3
1601
1602
S VH S _Y_CVB S _IN
VIDEO
V9
C
Y6
Y_G 3
S VH S _C_IN
S IDE
I/O
CVI
2
1
5
4
8
7
11
10
5 8
57
62
61
66
65
70
69
HDMI_MUX_R S T
B4C
1 3
6 8
67
65
64
62
61
59
5 8
2 8
27
25
24
22
21
19
1 8
4 8
47
45
44
42
41
3 9
38
19
1
1
8
2
1
1M0 3
3
4
7
9
10
12
6
HDMI C
CONNECTOR
19
1
1
8
2
1
1M02
3
4
7
9
10
12
6
HDMI B
CONNECTOR
(Option a l)
1
1M01
3
4
7
9
10
12
6
1
1N0 3
3
4
7
9
10
12
6
TX2_A+
TX2_A-
TX1_A+
TX1_A-
TX0_A+
TX0_A-
TXC_A+
TXC_A-
19
1
1
8
2
HDMI ( S IDE)
CONNECTOR
19
1
1
8
2
HDMI A
CONNECTOR
52
51
4 8
47
44
4 3
40
3 9
HDMI_
HDMI_MUX_TXC-
HDMI_
HDMI_MUX_TX0-
HDMI_
HDMI_MUX_TX1-
HDMI_
HDMI_MUX_TX2-
HDMI_ S
HDMI_ S IDE_RX2-
HDMI_ S
HDMI_ S IDE_RX1-
HDMI_ S
HDMI_ S IDE_RX0-
HDMI_ S
HDMI_ S IDE_RXC-
7M07
S II91 8 5ACTU
HDMI
S WITCH
WX69
VIDEO PROCE SS OR
R1X
R0X R2X
TX
20
(I2C)
7N01
S II9125CTU
HDMI
MAIN
HDMI_CR(0-9)
HDMI_Y(0-9)
HDMI_CB(0-9)
21
20 V20
Y19
HDMI_H
HDMI_V
5
19 Y20
W20
HDMI_DE
HDMI_VCLK
RX2_C+
RX2_C-
RX1_C+
RX1_C-
RX0_C+
RX0_C-
RXC_C+
RXC_C-
RX2_B+
RX2_B-
RX1_B+
RX1_B-
RX0_B+
RX0_B-
RXC_B+
RXC_B-
1
1E01
2
3
14
1 3
U 8
PC_R
VGA_R_IN
Y7
PC_G
VGA_G_IN
W10
PC_B
VGA_B_IN
V10
AIN_H
VGA_H
U10
AIN_V
VGA_V
1 6
10
11
5
15
VGA
CONNECTOR
DPA_H S
DPA_V S
DPB_DE
DPA_CLK
1
5
4
110 3
38 MHz9
*38 MHz
1
5
4
* 1105
* ONLY FOR CHINA
38 MH
DYNAMIC FRAME IN S ERTION
AB05
FPGA: POWER +
CONTROL
1F51
LVD S
CONNECTOR
TO DI S PLAY
1F52
5
4
3
9
40
49
50
1
3 2
2
1
VDI S P
1F50
10
11
12
1 3
14
15
17
1 8
20
21
22
2 3
25
26
27
2 8
3 9
3 0
3 2
33
3 5
3 6
3 7
38
40
7F1 8
EP2C 3 5F4 8 4C7N
CYCLONE II
FPGA
DFI
7CA0
EDD1216AJTA
DDR
S DRAM 1
2Mx16
7CA1
EDD1216AJTA
DDR
S DRAM 2
2Mx16
DQ2(0-15)
MM2-A(0-11)
(16- 3 1)
(0-12)
7CA2
EDD1216AJTA
DDR
S DRAM
2Mx16
7CA 3
EDD1216AJTA
DDR
S DRAM
2Mx16
DQ1(0-15)
MM1-A(0-11)
(16- 3 1)
(0-11)
LVD S
CONNECTOR
TO DI S PLAY
RXEB-
RXEA+
RXED-
RXEE-
RXED+
RXOA-
RXEE+
RXOB-
RXOA+
RXOC+
RXOC-
RXOCLK-
RXOD+
RXOD-
RXOE+
RXOE-
RXOB+
RXEC+
RXECLK-
RXEB+
RXEC-
RXEA-
D2
D 3
E2
D1
E4
E1
F2
E 3
G5
F1
H4
G6
H2
G 3
L2
H1
J2
L1
H6
J1
C1
D4
C2
H5
S DA-I2C4-DI S P
S CL-I2C4-DI S P
1
2
3
4
+12V- SS B
41
S CL-I2C4- SS B
S DA-I2C4- SS B
7F 3 0
EPC S 16 S I16N
S CD
7
16
15
C 3
L6
C4
n S CO
DCLK
A S DO
7F51
1 W4 SS -OFF
CLK- S Y S TEM- SS
50M
EOH
OUT
B12
3
Only for 100Hz Dyn a mic Fr a me In s ertion
TXFPGAe_2p
1R04
TXFPGAe_2n
LVD S
CONNECTOR
TO DI S PLAY
OR
TXFPGAe_CLKp
1R05
TXFPGAe_CLKn
TXFPGAe_ 3 p
1R06
TXFPGAe_ 3 n
TXFPGAe_4p
1R07
TXFPGAe_4n
LTXFPGAo_0p
1R0 8
TXFPGAo_0n
TXFPGAo_1p
1R09
TXFPGAo_1n
TXFPGAo_2p
1R10
TXFPGAo_2n
TXFPGAo_CLKp
1R11
TXFPGAo_CLKn
TXFPGAo_TXo 3 p
1R12
TXFPGAo_TXo 3 n
TXFPGAo_TXo4p
1R1 3
TXFPGAo_TXo4n
TXFPGAe_0p
1R02
TXFPGAe_0n
TXFPGAe_1p
TXFPGAe_1n 1R0 3
A16
B16
A17
B17
A1 8
B1 8
A19
B19
A20
B20
C20
D19
D20
E19
E20
F19
F20
G19
G20
H19
A14
B14
A15
B15
1R01
6
5
4
10
9
7
14
1 3
12
17
16
15
21
20
19
25
24
22
29
2 8
27
3 2
3 1
3 0
38
41
40
3 9
VDI S P
TO 7700
FPGA
AMBI-LIGHT
(CONTROL)
B04D
HDMI_ S
HDMI_ S IDE_RX2-
HDMI_ S
HDMI_ S IDE_RX1-
HDMI_ S
HDMI_ S IDE_RX0-
HDMI_ S
HDMI_ S IDE_RXC-
RX2_B+
RX2_B-
RX1_B+
RX1_B-
RX0_B+
RX0_B-
RXC_B+
RXC_B-
RX2_C+
RX2_C-
RX1_C+
RX1_C-
RX0_C+
RX0_C-
RXC_C+
RXC_C-
15
1104
4M0
I_17760_062.ep s
040 3 0 8
WX_MD
WX_MA
(16- 3 1)
(0-15)
(0-11)
(0-11)
10 BIT DUAL LVD S
S AW_ S W
S AW_ S W
7109
B0 3
(CONTROL)
2
10
QUAD LVD S
1920x10 8 0P
100/120Hz
XTALO
+1V2_CORE
+2V5_VDDMQ
+ 3 V 3 _ S W
+1V2_PLL
S UPPLY
DDR_VREF
C14
B4
L16
D1 8
K 3
7C0 3
1
8
5
4
2
9
12
7
1504
VIDEO
OUT
1502
VIDEO
IN
W6 S C2_Y_CVB S _IN
Y_G1
W2 S C1_RF_OUT_CVB S
OUT1
15
15
MEMORY
LVD S OUT
DIGITAL
VIDEO
ANALOG
VIDEO
750 3
7504