21
ELECTRICAL ADJUSTMENT
INTRODUCTION
Note:
It is necessary to pre-heat the TV during 15 minutes, before its calibration.
1)
Important recommendations
2)
Definitions of the terms
3)
Geometry of the Image
4)
White Balance
5)
Screen adjustment
6)
AGC adjustment
7)
Stereo Decoder adjustment
8)
Automatic adjustment of separation
How to select the FACTORY MODE
a)
Press the key SW702
on the MAIN PCB
or
use a remote control with protocol RC5 and
system 7.
a1)
Remote control reconstruction method.
Connect a SW between pins 13 and 16 of the IC:
Pressing the SW will display the test mode screen on TV.
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
20
19
18
17
16
1
2
4
3
7
10
15
5
8
6
9
14
13
12
11
D64GS
KI/O5
KI/O6
KI/O7
S1/LED
REM
S0
XOUT
XIN
VDD
VSS
RESET
KI/O4
KI/O3
KI/O2
KI/O1
KI/O0
KI3
KI2
KI1
KI0
Service Key
S0
Fuse
MHz
+B
+B
S1
All manuals and user guides at all-guides.com
Содержание TV-AR295
Страница 13: ...19 IC DESCRIPTION IC P87C770AAR 04 IC700 All manuals and user guides at all guides com...
Страница 14: ...20 IC BLOCK DIAGRAMS IC TDA 8841 N2 IC101 IC MC 44603 IC802 All manuals and user guides at all guides com...
Страница 20: ...28 27 MECHANICAL EXPLODED VIEW 1 1 All manuals and user guides at all guides com...
