Service manual CP-785AF
- 8 -
3 - Alignment instructions
3-1 Microcontroller configuration : Service mode
To switch the TV set into service mode please see instruction below.
1 - Select pr. number 91
2 - Adjust sharpness to minimum value and exit all menu.
3 - Quickly press the key sequence : RED - GREEN - menu
To exit SERVICE menu press menu key or Operate(Std By) key.
In Service Mode press “OK” to stop the microcontroller i.e. the I2C bus is free and the set can be
controlled by external equipment. Press “OK” again to allow the microcontroller to control the set
again
3-2 Microcontroller configuration : Option
Section
For
Adjustments
(Variable)
Items
AGC
R/G BIAS
R/G/B DRIVE
H-PARALLEL
H-BOW
H-SHIFT
V-SLOPE
V-Amplitude
V. S-Correction
V SHIFT
H-WIDTH
EW Parabola
Up-Conner
Dn-Conner
EW Trapezium
Bare
DATA
32
31/31
32/32/32
31
42
25
32
39
13
32
32
32
32
32
32
29"
38
31/31
32/32/28
36
34
30
35
19
27
34
37
20
32
32
29
25"
38
31/31
32/32/32
32
35
30
35
30
25
34
57
17
42
42
31
21"
38
31/31
32/32/32
32
35
30
38
35
25
45
35
00
32
32
29
Option
For
Function
Change
(OTION)
For screen
Adjustment
04
04
04
04
HOTEL LOCK
OFF
OFF
OFF
OFF
HOTEL Max Vol
15
43
43
43
Clock Pr.
01
07
07
07
SVHS
ON
ON
ON
OFF
SCREEN
24
31
33
35
ON :
- impossible to change the
- Max. volume is limited.
It is available when HOTEL LOCK is on
Change the reference chanel for
Automatic clock setting
ON : disable S-VHS input
Because each CRT has
different screen Adjusting points
presetted channel
REMARK
old micom : 8/8
Option
0
1
2
3
4
5
6
7
Tuner
Daewoo & Samsung
Daewoo & Samsung
-
-
Daewoo & Samsung
Daewoo & Samsung
-
-
Remote
Controller
For
Daewoo
Remote
controller
For
NEC
Remote
controller
Summary of Contents for DTE-21U6TH
Page 15: ...Service manual CP 785AF A 14...
Page 18: ...Service manual CP 785AF 17...
Page 30: ...Service manual CP 785AF 29 5 Circuit description 5 1 Block diagram...
Page 60: ...Service manual CP 785AF 59 7 Exploded view...
Page 61: ...Service manual CP 785AF 60 8 PCB Layout...
Page 62: ...S ervice manual CP 785AF 61 9 Circuit Diagram...
