Sony STR-DA9000ES Service Manual page 138

STR-DA9000ES
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• COMPONENT BOARD IC1329 MB90089F-G-238-BND (OSD DRIVER)
Pin No. Pin Name
YIN
1
2 CIN
3 VIN
4 AVCC
5 FSCO
6 VBLK
7 VCC
8 EXS
9 XS
10 HSYNC
11 VSYNC
EXHSYN
12
EXVSYN
13
VSS
14
15 EXD
XD
16
VOB
17
18 to 20 VOC2 to VOC0
21 TEST
TE
L 13942296513
22 SCLK
SIN
23
CS
24
VOUT
25
26 COUT
YOUT
27
AVSS
28
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I/O
I
Y (luminance) signal input terminal Not used
I
C (color) signal input terminal Not used
I
Composite video signal input terminal Not used
—
Power supply terminal (+5V)
O
Internal color burst phase display signal output terminal Not used
O
Vertical blanking period signal output terminal Not used
—
Power supply terminal (+5V)
Input terminal from the clock generator for external color burst connected to crystal vibrator
I
(14.31818 MHz)
Output terminal from the clock generator for external color burst connected to crystal vibrator
O
(14.31818 MHz)
O
Horizontal sync signal output terminal Not used
O Vertical sync signal output terminal Not used
I
External horizontal sync signal input terminal Not used
I
External vertical sync signal input terminal Not used
—
Ground terminal
I Dot clock generator connecting terminal for display
O
Dot clock generator connecting terminal for display
O
Character and background period signal output terminal Not used
O
Color signal output terminal Not used
I Setting terminal for the test "L": test (normally: fixed at "H")
I
Serial data transfer clock signal input from the main system controller
I
Serial data input from the main system controller
I
Serial data latch pulse signal input from the main system controller
O
Composite video signal output terminal
O C (color) signal output terminal
O
Y (luminance) signal output terminal
—
Ground terminal
x ao
y
i
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Description
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