Samsung CS29A7HF9X/XSV Service Manual page 18

4-2-3 MICOM PORT ASSIGNMENT
NO FUNCTION
1 P3.1
2 P3.0
3 P1.6
4 P1.5(PWM)
5 P1.4
6 P1.3
7 P1.2
8 P1.1
9 P1.0
10
VSS
11 VDD
12 XTAL2
13 XTAL1
14 RST
15 ALE
16 A16
17 A15
18 A14
19 A12
20
A13
21 A7
22 A8
23 A6
24 A9
25 A5
26 A11
4-6
IN/OUT
ASSIGN
VGA-ID IN
OUT
-
NC
OUT
TILT
OUT
LED1
OUT
LED2
OUT
POWER
OUT
D-COIL
OUT
TXD
-
GNDD
IN
VDDD
OUT
XTAL2
IN
XTAL1
IN
RESET
NC
IN/OUT
A16
IN/OUT
A15
IN/OUT
A14
IN/OUT
A12
IN/OUT
A13
IN/OUT
A7
IN/OUT
A8
IN/OUT
A6
IN/OUT
A9
IN/OUT
A5
IN/OUT
A11
ACTIVE H/L EXPLANATION
LOW VGA SIGNAL IDENT
LOW
-
PWM TILT CONTROL
- ON/OFF LED CONTROL
- TIMER LED CONRTOL
LOW PICTURE ON PORT
LOW D-COIL CONTROL
- AV LINK CONTROL
GND DIGITAL GND
STD 5V DIGITAL VCC
- 12MHz XTAL
- MICOM TESET PORT
LOW NOT USED
EPROM CONTROL ADDRESS
-
EPROM CONTROL ADDRESS
-
EPROM CONTROL ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
EPROM CONTROL DATA/ADDRESS
-
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