SERWIS
ELEKTRONIKI
Baza Porad Serwisowych
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
33
34
35
36
37
38
39
40
41
42
OUT
B
G
R
P4
P62
RESET
P51
P50
VDP0
VDP1
VDP2
VDP3
P53
P60
P70
P71
P72
TEST
D/A
Vss
P30
P31
P32
P33
P00
P01
P02
P03
P10
P11
P12
P61
Xin
Xout
P20
P21
Vsync
Hsync
OSC1
OSC2
Vdd
Blanking output 1
Green character output
Blanking output 2
Line out mute output
TV/AV−switch & SCART input
V−sync in (vert. location)
Reset input
AFT input
Time base signal input
Volume control signal
Colour control signal
Brightness control signal
Contrast control signal
Remote control input
Power protector signal
AFT switch output
Power switch output
A/V switch output
Ground
Ground
Tuning voltage output
Power source (+5V)
CRT display OSC output
CRT display OSC input
H−sync input
V−sync input
Text data output
Text clock output
CPU clock output
CPU clock input
Skew output
Band output
Band output
Option switch output
Key scan output
Key scan input
Rys.1. Uk³ad wyprowadzeñ procesora M34300N4-622SP stosowanego w chassis A3A oraz A3C.