Philips 26PF5320/28 - Page 76

Circuit Descriptions, Abbreviation List, and IC Data Sheets
EN 76 LC4.3U AA9.
9.5 Video: TV Part (Diagrams B1, B2, and B3)
Figure 9-3 Block diagram video processing
B1
TUNER & VIF
B23
CINCH ANALOGUE IO
B2
HERCULES
B3
SYNC INTERFACE
VIDEO
B17
SIDE CONNECTIONS
D
SIDE AV
HERCULES
1102 UV1338AF
RF
IN
TUNER
2106
11
1104
VIF1 VIF2
8
7
2
4
5
1
3104
RF_AGC
SCL
SDA
DC
AC
AGC
Detect
SC2_Y_IN
SC2_Y_IN_1
SC2_C_IN
24 25 31
51
52
55
SC2_CVBS_MO
N_OUT
43
77 78 79 80
EF
7208
EF
7209
EF
7210
85 86 87
74 75 76 70 71 72
22 67
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
Chroma
Yint
R/Pr-3
G/Y3
B/Pb-3
YOUT
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
QSS Mixer
AM Demod.
AM
QSS/FM
1106
7
8
2
SIF1 SIF2
29 30
F108
IF-TER
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
SC
1_R_CVI_Pr_IN
SC1_G_CVI_Y_IN
67
+5SW_a
+VTUN
7436-1 7436-2
2 4
1
3
N.C.
2
1304
(1M06)
1K01
2
4
4
1
5
SVHS
2
4
3
1080
1060
C
Y/CVBS
EF
7206
64
58
7R57
2
12
15
14
FRONT_Y_CVBS_IN
1
FRONT_C_IN
13
59
SC2_AV3_C_IN
CVI_Pr_IN
CVI_Y_IN
CVI_Pb_IN
SC1_CV1
_DMM
I_R_Pr_IN
SC1_CV1_DMMI_G_Y_IN
SC
1_CV1_DMMI_B_Pb_IN
B13
B13
B13
B13
B13
B13
7G19
48
13
12
14
4R12
4R64
4R68 4R70 4R69
FRONT_YCVBS_IN
FRONT_C_IN
CVBS_COMB
SC2_AV3_Y_IN
9
B7
SC2_OUT_SW
1R06
1R07
1
5
2
4
3
1R02
EF
7R12
B23 B23
N.C.
VIDEO
OUT
VIDEO
IN
S-VHS
Pr
Pb
Y
F_15270_096.eps
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