Daewoo CP-485F, Руководство по обслуживанию

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3-3 Microcontroller configuration : Option bits
Bits in OPTION Bits in OPTION2
MICOM
USED
NOT USED
(set to ‘0’)
USED
NOT USED
(set to ‘0’)
COMMENTS
VCT3834A C4 DWO2
VCT3832A C4 DW03
7, 6, 5, 2, 1,
0
4, 3 OPTION2 does not exist Up to, but not including
COB version 0.14
No tuner option 11
(ROM V1.00 A/B)
DW3834A-C4-AE2
DW3832A-C4-BE2 7, 6, 5, 4, 2,
1, 0
3 3, 2, 1, 0 7, 6, 5, 4 From V0.17 COB (ROM
V2.00 A/B)
There are two option bytes available (16 bits in all). These option bits are available from Service
mode. First find the OPTION or OPTION2 control, and then use keys 0..7 on the remote keypad
to control bits 0 to 7 respectively. The table below shows the two option bytes available;
OPTION1
B7 B6 B5 B4 B3 B2 B1 B0
1
TOP text
off
FASTEXT
FLOF off
TUBE 4:3
AUTO 4:3
switch to
PANORAMA
SVHS3
disable
0
TOP text
on
FASTEXT
(FLOF) on
TUBE
16:9
AUTO 4:3
switch to 4:3
X
SVHS3
enable
Tuner options
00 = Philips
01 = ALPS
10 = Philips(AGC
intern)
11 = Daewoo
OPTION2
B7 B6 B5 B4 B3 B2 B1 B0
1
Normal I
brightness
0
Y Y Y Y
Normal I
brightness
+5 steps
See table below.
OPTION2 bits B2 B1 B0
OPTION2 bits B2 B1 B0
Beam Current (mA)
B2 B1 B0
Nominal Max
Tube
1 1 1 0.95 1.10
28” 4:3 Normal (Philips, Thomson)
28” 16:9 Super Flat (Philips, Th omson)
1 1 0 1.00 1.15
1 0 1 1.05 1.20
28” 4:3 Normal (Tesla)
1 0 0 1.10 1.25
0 1 1 1.20 1.44
28” 16:9 Real Flat (Thomson)
29” 4:3 Real Flat (Thomson)
0 1 0 1.25 1.49
0 0 1 1.30 1.53
0 0 0 0.90 1.05 21” 4:3 Real Flat (Philips)
Set all the unused bits, marked ‘X’, to be 0 for future compatibility.
Set all the unused bits, marked ‘Y’, to be 1 for future compatibility.
Service manual WP 895/895F, CP885/885F, CP485F
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