Sony LDI-D100B - IC Block Diagrams

5-1
– YC-148 (H) Board –
IC1001 µPC1830GT-E2
IC1002 MC141628FUEB
32fH VCO
HORIZONTAL/VERTICAL COUNT
AFC DETECTOR
H.SYNC
DETECTOR
HD, VD,
BLANKING PULSE,
KILLER OUTPUT
VERTICAL
FILTER
Y, R-Y, B-Y
OUTPUT
fSC
TRAP
fSC
B.P.F.
R-Y, B-Y
DEMODULATOR
APC, KILLER DETECTOR,
IDENT DETECT
CLAMP
CONTRAST
CONTROL
L.P.F.
DELAY
SEPARATE/COMPOSITE
SELECT
SEPARATE/COMPOSITE
SELECT, ACC,
SUB COLOR CONTROL
FILTER
SYSTEM
fo ADJUSTMENT
3.58MHz/4.43MHz
VCXO, PAL
SWITCH
RGB
OUTPUT
NTSC/PAL
MATRIX
TINTO
CONTROL
AMP COLOR
CONTROL
Y, R -Y, B -Y
INPUT CLAMP
SYNC
SEPARATOR
MODE
SELECT
NTSC/PAL 3.58/4.43 SYNC FIL SYNC Y CONT SUB COLOR Y VCC C GND ACC FIL FO FIL APC PAL FSC NT FSC FSC OUT ACK FIL B G R CLP
HUE
COLOR
B-Y IN
R-Y IN
VCC
Y IN
R-Y
Y
BLK
ACK
VD
HD
GND
H AFC
VCC
32FHVCO OUT
32FHVCO IN1 32FHVCO IN2
FV50/60
GND
B-Y
40 39 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 223842 41
1 2 3 4 5 6 7 8 9 10 11 12 13
14
15 16 17 18 19 20 21
TB4 TB5 TB6 TB7
RBT
VIN
CLOUT
CLC
PLL SEL
BYPASS
IBIAS
PAL/NTSC
TEST
CLK IN
DVDD
PCOUT
DGND
TB3
TB2
TB1
TB0
ADVDD
ADGND
2
1
13
11
10
9
12
14
15
16
28
30
31
32
29
27
26
25
20
19
182324
22
21
17
4
3
5
8
7
6
A/D CONVERTER
D/A
CONVERTER
CONTROL
LOGIC
APCF-I
PROCESSING
MODE
CONTROL
LOGIC
2H/1H
BIAS
CONTROL
LOGIC
CLOCK
GENERATOR
CLAMP
RTP
VCOVDD
BIAS
OSCV
DAGND
YOUT
DAVDD
COUT
DAREF
BURST GATE
COMPOSITE VIDEO INPUT
4X SUBCARRIER OUTPUT
1 2 3 4
567
VCC
SUBCARRIER
OUTPUT
GND
PHASE
DETECTOR
OUTPUT
4X SUB
XTAL
8
SUBCARRIER
REFERENCE
OUTPUT
DIVIDED BY 4
4X REFERENCE
DRIVE
VOLTAGE
CONTROL
INPUT
4X
REFERENCE
OUTPUT
CRYSTAL
VCO
PHASE
DET OUT
VIDEO IN
CLAMP IN
REFERENCE
SUBCARRIER
PHASE
DETECTOR
VIDEO
CLAMP
CLAMP OUT
GATE PULSE
2.6V
REFERENCE
VOLTAGE
IC1003 MC44144DR2
5-1. IC BLOCK DIAGRAMS
5. ICダイヤグラム
SECTION 5 IC DIAGRAMS
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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