72
64LHP5000
PROJECTOR UNIT
Pin No.
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Pin Name
SCL
SDA
VSS D2
VDD D2
VDD A1
(R-Y)
VSS A1
VSS A2
(B-Y)
VDD A2
VSS A2
Y
VDD A3
CUR
VDD A4
C UV
REF L UV
Function
I
2
C-bus clock line
I
2
c-bus data line
Digital ground 2(0V)
+5V digital supply voltage 2
+5V analog supply voltage for buffer of DAC 1
± (R-Y) output signal (analog signal)
Analog ground 1(0V)
Analog ground 2(0V)
± (B-Y) output signal (analog colour-difference signal)
+5V analog supply voltage for buffer of DAC 2
Analog ground 3 (0V)
Y output signal (analog luminance signal)
+5V analog supply voltage for buffer of DAC 3
Current input for analog output buffers
Supply and reference voltage for the three DAC S
Capacitor for chrominance DAC S (high reference)
Low reference of chrominance DAC S (connected to VSS A1)
Ë
TDA8755T (SUB VIDEO ASSY: IC4703)
VIDEO A/D CONVERTER
»
Pin Assignment
»
Block Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
23
24
31
32
V
CCA
V
CCD
V
CCO
AGND DGND SDN
N.C.
REG1
REG2
REG3
D0
D7
HREF
CE
CLK
D'0
D'1
D'2
D'3
V
U
Y
INY
CLPY
CLP
INU
CLPU
CLPV
INV
SUPPLY AND REFERENCE
VOLTAGE REGULATOR
CLAMP
LOGIC
CLAMP
V
CLAMP
U
TRACK
AND
HOLD
DIGITAL
MULTIPLEXER
ANALOG
MULTIPLEXER
TRACK
AND
HOLD
TRACK
AND
HOLD
COMPARATOR
128
8-bit
ADC
8-bit
ADC
U AND V
DATA
ENCODER
TTL
I / O
TTL
I / O
TDA8755
TIMING GENERATOR
CLAMP
Y
COMPARATOR
16
TRACK
AND
HOLD
8-bit
PIPELINE
8
8
8
8
8
2
2
2
2
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
N.C.
REG1
INY
REG2
CLPY
INU
SDN
INV
AGND
CLPU
CE
CLP
HREF
CLPV
REG3
DGND
CLK
D7
D6
D5
D4
D3
D2
D1
D0
D'3
D'2
D'1
D'0
V
CCA
V
CCO
V
CCD
TDA8755T
I/O
I
I
—
—
—
O
—
—
O
—
—
O
—
I
—
I
I
Содержание 64LHP5000
Страница 103: ...103 64LHP5000 PROJECTOR UNIT IC2202 C2203 IC4405 IC5254 SUB VIDEO ASSY VIDEO ASSY Y OSC SW2 ...
Страница 104: ...104 64LHP5000 PROJECTOR UNIT IC2702 IC2701 IC6001 IC6402 IC6401 TV1 TV2 TV3 17 Ë AUDIO BLOCK ...
Страница 105: ...105 64LHP5000 PROJECTOR UNIT IC1205 IC1204 IC1201 IC1201 IC1202 1 15 2 5 12 11 IC1207 IC1201 3 5 23 5dB 6 5dB ...
Страница 129: ...A B C D 5 6 7 5 6 7 8 129 64LHP5000 PROJECTOR UNIT C 3 5 COLOR CONTROL 9 8 7 ...
Страница 139: ...A B C D 5 6 7 5 6 7 8 139 64LHP5000 PROJECTOR UNIT ...
Страница 161: ...A B C D 5 6 7 5 6 7 8 161 64LHP5000 PROJECTOR UNIT 13 14 17 16 F a F b F a ...
Страница 181: ...A B C D 5 6 7 5 6 7 8 181 64LHP5000 PROJECTOR UNIT S 3 3 1731 P CN5106 M2 Q CN5157 N2 R CN5207 P2 1 2W 1 2W ...
Страница 184: ...184 64LHP5000 PROJECTOR UNIT ...
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Страница 198: ...198 64LHP5000 PROJECTOR UNIT ...
Страница 200: ...A B C D 2 3 4 1 2 3 4 200 64LHP5000 PROJECTOR UNIT Ë TUNER u COM ASSY A ...
Страница 201: ...A B C D 5 6 7 5 6 7 8 201 64LHP5000 PROJECTOR UNIT A ...
Страница 202: ...A B C D 2 3 4 1 2 3 4 202 64LHP5000 PROJECTOR UNIT A ...
Страница 203: ...A B C D 5 6 7 5 6 7 8 203 64LHP5000 PROJECTOR UNIT A ...
Страница 204: ...A B C D 2 3 4 1 2 3 4 204 64LHP5000 PROJECTOR UNIT Ë VIDEO ASSY B B a ...
Страница 206: ...A B C D 2 3 4 1 2 3 4 206 64LHP5000 PROJECTOR UNIT B a B b B a ...
Страница 207: ...A B C D 5 6 7 5 6 7 8 207 64LHP5000 PROJECTOR UNIT B a B b B a ...
Страница 208: ...A B C D 2 3 4 1 2 3 4 208 64LHP5000 PROJECTOR UNIT B b B b B a ...
Страница 209: ...A B C D 5 6 7 5 6 7 8 209 64LHP5000 PROJECTOR UNIT B b B b B a ...
Страница 210: ...A B C D 2 3 4 1 2 3 4 210 64LHP5000 PROJECTOR UNIT B ...
Страница 211: ...A B C D 5 6 7 5 6 7 8 211 64LHP5000 PROJECTOR UNIT B ...
Страница 212: ...A B C D 2 3 4 1 2 3 4 212 64LHP5000 PROJECTOR UNIT Ë SUB VIDEO ASSY C ...
Страница 213: ...A B C D 5 6 7 5 6 7 8 213 64LHP5000 PROJECTOR UNIT C ...
Страница 214: ...A B C D 2 3 4 1 2 3 4 214 64LHP5000 PROJECTOR UNIT C ...
Страница 215: ...A B C D 5 6 7 5 6 7 8 215 64LHP5000 PROJECTOR UNIT C ...
Страница 216: ...A B C D 2 3 4 1 2 3 4 216 64LHP5000 PROJECTOR UNIT Ë SIGNAL ASSY D ...
Страница 217: ...A B C D 5 6 7 5 6 7 8 217 64LHP5000 PROJECTOR UNIT D ...
Страница 218: ...A B C D 2 3 4 1 2 3 4 218 64LHP5000 PROJECTOR UNIT D ...
Страница 219: ...A B C D 5 6 7 5 6 7 8 219 64LHP5000 PROJECTOR UNIT D ...
Страница 224: ...A B C D 2 3 4 1 2 3 4 224 64LHP5000 PROJECTOR UNIT F CONVER DAC ASSY F ...
Страница 225: ...A B C D 5 6 7 5 6 7 8 225 64LHP5000 PROJECTOR UNIT F IC1404 IC1405 Q1410 Q1409 SIDE B ...
Страница 229: ...A B C D 5 6 7 5 6 7 8 229 64LHP5000 PROJECTOR UNIT M SR ASSY M SR ASSY M SIDE A SIDE B CN5203 V1 M Ë SR ASSY ...
Страница 231: ...A B C D 5 6 7 5 6 7 8 231 64LHP5000 PROJECTOR UNIT N SIDE A ...
Страница 233: ...A B C D 5 6 7 5 6 7 8 233 64LHP5000 PROJECTOR UNIT N J7001 X4 D CN209 E2 T T9 CN1201 G6 E CN5608 U9 B T TOP BOX SIDE B ...
Страница 235: ...A B C D 5 6 7 5 6 7 8 235 64LHP5000 PROJECTOR UNIT O DTV SET TOP BOX TO POWER SW SIDE A ...
Страница 323: ...323 64LHP5000 PROJECTOR UNIT FRONT VIEW 2 2 ...
Страница 325: ...325 64LHP5000 PROJECTOR UNIT REAR VIEW 1 2 15 15 16 13 13 11 ...
Страница 327: ...327 64LHP5000 PROJECTOR UNIT REAR VIEW 2 2 39 13 36 42 24 32 35 40 41 44 44 37 ...
Страница 329: ...329 64LHP5000 PROJECTOR UNIT CRT BLOCK ...
Страница 331: ...331 64LHP5000 PROJECTOR UNIT VIDEO BLOCK ...
Страница 333: ...333 64LHP5000 PROJECTOR UNIT SIGNAL ASSY BLOCK ...
Страница 335: ...335 64LHP5000 PROJECTOR UNIT AMP BLOCK ...
Страница 337: ...337 64LHP5000 PROJECTOR UNIT DEFLECTION BLOCK ...
Страница 339: ...339 64LHP5000 PROJECTOR UNIT POWER SUPPLY AC IN BLOCK Power Supply Block AC IN Block ...