Sony BVM-14E1E - Page 171

5-5. SEMICONDUCTORS
BA7046F (ROHM)
VIDEO SIGNAL SYNC SEPARATOR +AFC
-TOP VIEW-
H.OSC
HDOUT
SYNC OUT
(OPEN
0
COLLECTOR)
VO OUT
CXA1211M (SONY)
S PHASE COMP OUT
VIDEO SIGNALS AND OTHER WIDE BAND VCA
-TOP VIEW-
INI CONT1 OUT1 GND
CXA1470AM (SONY)
WAVEFORM GENERATION IC FOR DEFLECTION COMPENSATION
-TOP VIEW-
3 H,50
4 v.so
5 V.BLK
6 V.GND
7 V.AGC
I V.aEN
H.AGC
I
9 V,SAw+
lf,SAw+
1 V,SAw+
V.SAW- l!!I
II V,PARA+
H.PAll:A- I
I V,PAII.A•
H.PAflA- I
H,Cll" I
Y,Cll" I
5-126
CXA1521M (SONY)
GAIN CONTROL AMP
-TOP VIEW-
CXA1726M
MUL Tl PLIER IC FOR DISPLAYS
-TOP VIEW-
CAT28F020P (CATALYST SEMICONDUCTOR)
C-MOS PROGRAMABLE ROM
-TOP VIEW-
A11N
A01N
voo
1101
vo,
A141N
A131N
A8W
A9tN
A111N
liE
AIO
CE1N
l/071N
YSIG
I/Q61N
VOS
VO•
VOJ
TAAi"
HS1N
CXA17270 (SONY)
ID ADDER/DETECTOR FOR WIDE TV SIGNAL
-TOP VIEW-
~
,.
..
(Vee•+ 4 75V t
YO.
PIN
/0 SIGNAL
~!NII/(
SIGNAL
No
No.
1
0 CSYNC 17
I
DATA
2 1 VLPFIN
18
I
WE
3 I VSBLKIN
19 0 LPFOUT
4
-
NC
20 I
TRAP
~ 0 CURRENT
21
0
RPOUT
6
- NC
22 I
GAINSEL
7
0
VIOEOOUT
23 I RPSEL
8 0 YOUT
24 I
RECIN
9 I GAIN
25
I
YIN
10
- GNO
26 a YSIG
11
0 VSOUT
27
I VIDEOIN
12 0 HSOUT
28
-
Vee
13 0 VCLPF
29
-
NC
14
0 YCLPF
30
-
NC
15
0
DATAL
31 I
VSIN
16
a DATAH
32 I
HSIN
ID DATA
INPUT
DATA
GAIN
GAINSEL
HSIN
RECIN
RPSEL
TRAP
VIOEOIN
VLPFIN
VSBLKIN
VSIN
VIOEO/Y OUT AMP GAIN SELECT
Y AMP GAIN SELECT
WE
YIN
OUTPUT
H SYNC SEP.
REC
Y
Y R/P SELECT
TRAPPED Y
VIDEO
LOW-PASSED CSYNC
LOW-PASSED CSYNC
V SYNC SEP.
ID WRITE
icNABLE
PO y
CSYNC ; COMPCSITE SYNC
OAT AH ; Y LEVEL HIGH
DATAL ; Y LEVEL LOW
HSOUT . H SYNC
LPFOUT : LOW-PASSED Y
RPOUT ; R/P Y
VIDEOOUT; VIDEO
VSOUT ; V SYNC
YOUT ; Y MAIN
YSIG ; R/P SELECTED Y
OTHER .
CURRENT ; REF CURRENT RESISTOR
VCLPF ; CAPACITOR FOR VIDEO CLAMP
YCLPF : CAPACITOR FOR Y CLAMP
>---------''••' i.POUl
..
;J;. CP ! LProuT
L-- -· - - - - - - - - - ---- - -- - - - - - - -·~ YCLPJ"
- 10 ADD
:
~
:A----------------------- CSTNC
'>=--------
1
•
2
HSOUT
r-- -----,-.-]CURRENT~-___ ! cv•u••
' ----- J
5-127
CXA8021M !SONY)
C-MOS 16 CHANNEL I DEPENDENT 8 BIT ADJUSTMENT DAC
-TOP VIEW-
OUT3
CS2
SDO
MODE
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MODE SWITCH