Philips LC4.9E - 6.3 Block Diagram Video

Block Diagrams, Test Point Overviews, and Waveforms
23LC4.9E AB 6.
Block Diagram Video
B1
TUNER & VIF
B15
SCART ANALOG IO
B2
HERCULES
B14
DIGITAL IO
B13
MUX-SYNC INTERFACE
B7
SCALER
B11
FLASH/CONTROL
B10
SDRAM
B3
SYNC INTERFACE
VIDEO
B18
HISTO-
GRAM
B17
SIDE CONNECTIONS
D
SIDE AV
B19
COLUMBUS
(Dig. PAL/NTC Comb)
1102
UV1318SD
RF
IN
RF
OUT
TUNER
2106
11
1104
VIF1
VIF2
8
7
2
4
5
1
3311
RF_AGC
SCL
SDA
DC
AC
AGC
Detect
21
1
SCART 2
1G02
20
15
SC2_Y_IN
SC2_C_IN
1G01
20
7
8
16
15
11
SC1_CVBS_IN
21
1
SCART 1
24
25
31
51
52
55
SC2_CVBS_MON_OUT
SC1_FBL_IN
CVI_Pr_IN
CVI_Y_IN
19
SC1_CVBS_RF_OUT
43
EF
7G03
77 78 79 80
EF
7208
R_SDTV
EF
7209
G_SDTV
EF
7210
B_SDTV
85
86
87
74 75 76 70 71 72
22
67
7E01
SC1_R_CVI_Pr_IN
SC1_G_CVI_Y_IN
SC1_B_CVI_Pb_IN
27
3
7
25
1
5
R_PR+
G_Y+
B_PB+
17
14
11
V_PC
2
H_PC
12
7E03
1
13
Vsync_SDTV
Hsync_SDTV
AVSYNC
AHSYNC
15
14
7604
5
1
8
4
L4
L3
1F00
15
16
18
23
24
17
+5VSWI
6
14
9
10
11
7
2
1
ANALOG
INPUT
PORT
DVI/HDMI
INPUT
PORT
7B01
K4D263238F
SDRAM
1Mx32x4
FSDATA
FSADDR
7801
GM1501
GRAPHIC
ZOOM
DISPLAY
TIMING
GEN.
VIDEO
ZOOM
OSD CONTROLLER
OUT BLENDER
BRIGHTNESS/CONTRAST/HUE/SAT
EXTERNAL
ROM
INTERFACE
7C00
MX29LV040QC
FLASH
ROM
512Kx8
OCMDATA
OCMADDR
RGB/Pr Pb Insert
YUV Interface
RGB Matrix
Blue & Black
Strech
Gamma Corr.
PAL/NTSC/
SECAM
Decoder &
Baseband
Delay
Sync Sep
H-OSC
H-Shift
H-Drive
Vertical &
East-West
Geometry
CVBS/Y
VDRB
H/V
HOUT
RO
GO
BO
INSSW3
Chrome
Yint
R/Pr-3 G/Y3 B/Pb-3
YOU T VOUT UOUT VIN UIN YIN
B_OSD
G_OSD
R_OSD
Fast Blanking
Peaking
SCAVEM
U/V Delay
Skin Tone
U/V Tint
Saturation
YUV
YUV in/out
SAT
SCAVEM
on text
Dig. 2H/4H
Combfilter
Y Delay Adj.
c
cvbs/y
Sound
Traps
Video
Switch
+
Control
Uint
Vint
CVBS1
H_PC
V_PC
BINA|Pb
GINA|YINA
RINA|Pr
HOTPLUG
RX0-IN
RX0+IN
RXC+IN
RXC-IN
SCL_DVI
SDA_DVI
RX1-IN
RX1+IN
RX2+IN
RX2-IN
FRAME
STORE
CONTROL
MICRO
CONTROLLER
UART
INTERFACE
INTERNAL
RAM
7E02
14
2
11
15
1
12
QSS Mixer
AM Demod.
AM
QSS/FM
1106
7
8
2
SIF1
SIF2
29
30
F624
F625
F626
F108
IF-TER
B10
A10
N4
N3
B9
A9
B8
A8
AL
B6
AE10
D2
C2
B2
7217
TDA15021H
RO
GO
BO
Vsync_SDTV
Hsync_SDTV
INTF_Y_OUT
INTF_U_OUT
INTF_V_OUT
SC1_B_CVI_Pb_IN
SC1_FBL_IN_1
SC1_R_CVI_Pr_IN
SC1_G_CVI_Y_IN
R_PR-ADC
G_Y-ADC
B_PB-ADC
19
PC_HD_DET
DVI -D
CONNECTOR
19
STAT US_2
8
STAT US_1
67
+5SW_a
+VTUN
1 8 916
17
24
C5
C1 C2
C3 C4
28
8
27
26
25
7436-1
7436-2
2
4
1
3
N.C.
EF
7L01
EF
7L03
EF
7L02
7L04
MST9883C
A/D
CONV.
COL_Di(1-7)
COL_YA(1-7)
COL_A
COL_D
7M00
T6TU5XBG
COLUMBUS
DIGITAL COMB
FILTER
DRAM
512Kx16x2
7M01
MSM56V16
+2V5_DDR
95
F_15670_004.eps
010805
48
43
54
30
31
56
57
SCL
SDA
COL_Do(1-7)
COL_YB(1-7)
7E00
1
13
3
5
2
12
15
14
4
SD_HD_SEL
10,11
C3
SOG
BINA|Pb
GINA|YINA
RINA|Pr
2
1M36
1K04
2
4
4
1
5
SVHS
2
4
3
1001
1002
C
Y
EF
7206
64
58
7G10
2
12
15
14
4
FRONT_Y_CVBS_IN
1
FRONT_C_IN
13
59
3
DMMI_CVBS_IN
5
7G09
2
9
12
19
CVI_Pb_IN
4
7
14
17
SC1_FBL_IN
CVI_Pr_IN
CVI_Y_IN
CVI_Pb_IN
SC1_FBL_IN_1
3
8
13
18
DMMI_RGB_SM
B2
B13
B13
B13
B15 B13 B13 B13
SC1_CV1_DMMI_R_Pr_IN
SC1_CV1_DMMI_G_Y_IN
SC1_CV1_DMMI_B_P
b_IN
B13
B15
B15
B15
B13
B13
B13
B13
SC1_R_CVI_Pr_IN
SC1_G_CVI_Y_IN
SC1_B_CVI_Pb_IN
B2,B13
B2,B13
B2,B13
B13
B13
B13
B14
B14
B14
B3
B13
B14
B14
B13
B3
EF
7G05
7219
48
13
12
14
SC2_AV3_Y_IN
1G03
12
10
8
14
DMMI_FBL_IN
DMMI_R_Pr_IN
DMMI_G_Y_IN
DMMI_B_Pb_IN
DMMI_R_Pr_IN
DMMI_G_Y_IN
DMMI_B_Pb_IN
DMM1_CVBS_IN
For DVB
Sets Only
FROM 1500
BACK END
1P06
1
11
10
12
14
13
15
19
18
20
27
26
28
22
21
23
LVD S_VCC
TXB0-
TXB3+
TXB0+
TXB1-
TXB1+
TXBC+
TXBC-
TXB2-
TXB2+
TXB3-
AE16
AF11
AF16
AF12
AE15
AF15
AE12
AF13
AE14
AF14
LVD S
INTERFACE
RECEIVER
7N04
THC63LVDF84B
TXB0-
TXB3+
TXB0+
TXB1-
TXB1+
TXBC+
TXBC-
TXB2-
TXB2+
TXB3-
LVD S
TRANS-
MITTER
7P02
THC63LVDM83R
EPLD
PIXEL+
PROCESSOR
RGB
7N02
EP1C12F256C8N
OR
RGB
4N03
4N13
4N01
4N15
4N07
4N05
4N17
4N19
4N11
4N09
LVD SAp
LVD SAn
LVD SBp
LVD SBn
LVD SCp
LVD SCn
LVD SDp
LVD SDn
LVD SCLKp
LVD SCLKn
LVD SAp
LVD SAn
LVD SBp
LVD SCp
LVD SCn
LVD SDp
LVD SDn
LVD SCLKp
LVD SCLKn
LVD SBn
OR
LVD SA+
LVD SA-
LVD SB+
LVD SB-
LVD SC+
LVD SC-
LVD SD+
LVD SD-
LVD SCLK+
LVD SCLK-
1P07
1
11
12
13
14
15
16
17
18
19
20
24
25
26
21
22
LVD S_VCC
LVD SA+
LVD SA-
LVD SB+
LVD SB-
LVD SC+
LVD SC-
LVD SD+
LVD SD-
LVD SCLK+
LVD SCLK-
TO DISPLAY (LC4.8 LC4.9)TO DISPLAY (LC4.3)
Only for sets with
PIXEL PLUS
HDPCSide-AVEXT2EXT1TV
PC_HD_DET H H H H L H
SD_HD_SEL H H H H H H
RGB|CVI_HDA_SEL L H L L L L
See also
Block giagram
IBO-ZAPPER
B2
B2
K5
B2
B2
SC1_CVBS_IN
SC2_Y_IN_1
SC1_CV1_DMMI_R_Pr_IN
SC1_CV1_DMMI_G_Y_IN
SC1_CV1_DMMI_B_P
b_IN
7G07
3
4
SC2_AV3_Y_IN
EF
7G08
SC2_Y_IN_1
AV2_DMMI_
SW
B2
SC2_OUT_SW
SC2_AV3_C_IN
AV2_DMMI_SW
9
10,11
9,10,11,20
B2
HERCULES
SCALER
VIDEO
IN