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PT-50LC13
VIDEO SIGNAL PATH I BLOCK DIAGRAM (2/2)
IC5306 (FPGA)
IC5009 (SUB VIDEO SIGNAL PROCESS)
P5302-14
IC5301 (LEVEL SHIFER)
2D Y/C SEPARATION
NTSC DECODER
I/P CONVERTER
D/D CONVERTER
(76MHz ---> 76MHz)
720P
CONVERTER
R DATA (8BIT)
G DATA (8BIT)
B DATA (8BIT)
V-SYNC
H-SYNC
H-SYNC
A/D H-SYNC
V-SYNC
V-SYNC
A/D H-SYNC
V-SYNC
A/D CLOCK
CLOCK(76MHz)
CLOCK(76MHz)
A/D CLOCK
RGB SELECTRGB SELECT
R DATA(8BIT)
G DATA(8BIT)
B DATA(8BIT)
103
89
101
OSD
MIX
IC5311 (LVDS TRANSMITTER)
IC5302 (SCALER)
IC5303 (64M MEMORY)
47
P5302-15
48
P5302-11
45
P5302-12
46
P5302-8
41
P5302-9
42
P5302-2
37
P5302-3
38
P5302-5
39
P5302-6
40
175
178
176
1 2
11
55
56
57
15 16 17
123 182122 120
6 7 8 9 10
110-112,115-119
147-154
135-142
193-200,216-231,246-253
180-189
162-171
148-157
82-84,86-89,93
109-116
150-152,160-164 192-194,198-202
56-58,61-64,68
41-43,46-49,55
29-31,33-36,40
2-4,6,7,54-56
8,10-12,14-16,18
19,20,22-25,27,28
178-181,187-189,191
166-169,173-176138-141,145-148
125-127,129,133-136
94-101
157-164
166-173
122-124,127-131 134,135,138-143 102 101
185
81 92
OSD DATA 0
OSD DATA 1
OSD DATA 2
OSD DATA 3
H-SYNC
V-SYNC
CLOCK(76MHz)
CLOCK(76MHz)
OSD BLANKING
LVDS DATA A(+)
TO VIDEO II
SIGNAL PATH
BLOCK DIAGRAM
LVDS DATA A(-)
LVDS DATA B(+)
LVDS DATA B(-)
LVDS DATA C(+)
LVDS DATA C(-)
LVDS DATA D(+)
LVDS DATA D(-)
LVDS CLOCK(+)
LVDS CLOCK(-)
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
64M
MEMORY
IC5012 (64M SDRAM)
64M
SDRAM
31
51
52
204
205
A/D H-SYNC
A/D CLOCK
V-SYNC
MULTI WINDOW
480i --> 480p
1080i --> 1080i
480p --> 480p
720p --> 720p
PICTURE IN PICTURE
SPLIT SCREEN
SEARCH
MULTI WINDOW
PICTURE IN PICTURE
SPLIT SCREEN
SEARCH
R DATA (8BIT)
G DATA (8BIT)
B DATA (8BIT)
Y/PB/PR
Y/PB/PR
CLOCK
V-SYNC
H-SYNC
Y DATA (10BIT)
PB/PR DATA (10BIT)
Y/PB/PR DATA (10BIT)
Y/PB/PR DATA (8BIT)
Y/V
PB/C
PR
130
129
131
CARD V-SYNC
CARD H-SYNC
+3.3V
1,3,9,15,29,35,41,
43,49,55,75,81
VCC
FROM
SD/PC CARD
SIGNAL PROCESS
BLOCK DIAGRAM
27MHz CLOCK
TTL PARALLEL
TO LVDS SERIAL
CONVERTER
PLL
VCC
9,26,34,44
+5V
IC5312
+3.3V
REG.
54
+3.3V
1,3,9,15,29,35,41,
43,49,55,75,81
VCC
+3.3V
1,10,24,36,46,54,68,76,
78,93,100,105,114,126,
137,145,180,201
VCC
3-8,11-15,18-22,25-30,
32-35,37,39-41,43,44
IC5304
17,42,61,83,86,108,
156,174,207
VCC
+3.3V
+2.5V
REG.
81
1
2
3
13
12
11
VCC
VCC
X5301
SPECTRUM
SPLITTER
14
+3.3V
IC5309
1
2
4
5
+3.3V
76MHz
OSC
TP5309
VCC
13,26,38,53,66,78,
91,105,118,130,143,
156,171,184,196, 208
VCC
14,37,67,76,90,
119,128,142,
172,186,195
+3.3V
IC5305
+1.8V
REG.
13
+3.45V
+3.3V
VCC
V-SYNC
H-SYNC
76MHz CLOCK
11,27,43,60,64,109,119,
133,146,159,175,191,
202,214,233,244,255
VCC
3,8,67,73
VCC
76,86,96,106
VCC
CLOCK
(27MHz)
12,26,42,59,110,118,134,
147,160,176,190,201,
213,232,243,254
IC5011
+2.5V
REG.
54
IC5008
+2.5V
REG.
13
IC5010
+2.5V
REG.
54
V-SYNC
H-SYNC
IC5310 (OR GATE)
MAIN VIDEO SIGNAL SUB VIDEO SIGNAL VIDEO SIGNAL(MAIN/SUB) CARD Y/PB/PR SIGNAL
A/D
A/D
A/D
GCS2+
V-SYNC
H-SYNC
80
108
102
161
172
173
106
203
VIDEO SIGNAL PATH I BLOCK DIAGRAM (2/2)