Audio; Options; How To Change An Option Byte; How To Calculate The Value Of An Option Byte - Philips L01.1A Service Manual

GB 68 8.

5. AUDIO

8.3.1

Options

O P 1
O P 2
O P 3
O P 4
O P 5
O P 6
O P 7
Figure 8-4
Options are used to control the presence / absence of certain
features and hardware.

How to change an Option Byte

An Option Byte represents a number of different options.
Changing these bytes directly makes it possible to set all
options very fast. All options are controlled via seven option
bytes. Select the option byte (OB1.. OB7) with the MENU UP/
DOWN keys, and enter the new value.
Leaving the OPTION submenu saves changes in the Option
Byte settings. Some changes will only take effect after the set
has been switched OFF and ON with the AC power switch
(cold start).

How to calculate the value of an Option Byte

Calculate an Option Byte value (OB1 .. OB7) in the following
way:
1. Check the status of the single option bits (OP): are they
enabled (1) or disabled (0).
2. When an option bit is enabled (1) it represents a certain
value (see first column 'value between brackets' in first
table below). When an option bit is disabled, its value is
0.
3. The total value of an Option Byte is formed by the sum of
its eight option bits. See second table below for the
correct Option Bytes per typenumber.
%LW 2% 2% 2%
YDOXH
 
23 23 23
 
23 23 23
 
23 23 23
 
23 23 23
 
23 23 23
 
23 23 23
 
23 23 23
 
23 23 23
7RWDO 6XP 6XP 6XP
Figure 8-5
L01.1A Alignments
S A M
X X X
X X X
X X X
X X X
X X X
X X X
X X X
CL 16532008_048.pdf
220501
2% 2% 2% 2%
23 23 23 23
23 23 23 23
23 23 23 23
23 23 23 23
23 23 23 23
23 23 23 23
23 23 23 23
23 23 23 23
6XP 6XP 6XP 6XP
CL 16532008_049.pdf
210501
Typenumber OB1 OB2 OB3 OB4 OB5 OB6 OB7
21PT2251/67R 160 215 193
21PT2251/71R 160 215 193
21PT2251/74R 160 215 193
21PT2251/97R 160 215 193
21PT2252/56A 160 247 193
21PT2252/57R 160 247 193
21PT2252/65R 160 247 193
21PT2252/68R 160 247 193
21PT2252/69R 160 247 193
21PT2252/73R 160 247 193
21PT2252/79R 160 247 193
21PT2301/67R 160 215 193
21PT2301/71R 160 215 193
21PT2301/74R 160 215 193
21PT2301/97R 160 215 193
21PT2302/56A 160 247 193
21PT2302/57R 160 247 193
21PT2302/65R 160 247 193
21PT2302/68R 160 247 193
21PT2302/69R 160 247 193
21PT2302/73R 160 247 193
21PT2302/79R 160 247 193
21PT2452/94R 160 215 193
21PT2465/94R 160 215 193
21PT2555/93R 161 215 193
21PT2565/93R 161 215 193
25PT2152/56A 0 247 193
25PT2152/65R 0 247 193
25PT2152/67R 0 215 193
25PT2152/68R 0 247 193
25PT2152/69R 0 247 193
25PT2152/71R 0 215 193
25PT2152/79R 0 247 193
25PT2252/56A 160 247 193
25PT2252/57R 160 247 193
25PT2252/67R 160 215 193
25PT2252/68R 160 247 193
25PT2252/69R 160 247 193
25PT2252/71R 160 215 193
25PT2252/79R 160 247 193
25PT2435/94R 160 215 225
25PT2455/94R 160 215 225
25PT2521/93R 1 215 193
25PT2511/93R 1 215 193
25PT2565/93R 161 215 193
29PT2152/56A 0 247 193
29PT2152/67R 0 215 193
29PT2152/69R 0 247 193
29PT2152/68R 0 247 193
29PT2152/71R 0 215 193
29PT2152/79R 0 247 193
29PT2252/57R 160 247 193
29PT2252/56A 160 247 193
29PT2252/67R 160 215 193
29PT2252/68R 160 247 193
29PT2252/69R 160 247 193
29PT2252/71R 160 215 193
29PT2252/79R 160 247 193
29PT2252/97R 160 215 193
29PT2465/94R 160 215 225
29PT2525/93R 1 215 193
29PT2535/93R 1 215 193
29PT2565/93R 161 223 193
29PT2566/93R 161 223 193
34PT2152/69R 0 247 193
34PT2152/79R 0 247 193
164 242 144 44
162 242 144 36
164 242 144 44
162 242 144 36
164 242 144 44
164 242 144 44
164 242 144 44
164 242 144 44
164 242 144 44
164 242 144 44
164 242 144 44
168 254 16 44
162 254 144 36
168 254 144 44
162 254 144 36
168 254 144 44
168 254 144 44
168 254 144 44
168 254 144 44
168 254 144 44
168 254 144 44
168 254 144 44
164 246 144 32
168 254 144 44
164 242 144 43
168 254 144 43
168 244 212 12
40 244 212 9
168 244 212 11
168 244 212 12
168 244 212 12
162 116 212 4
168 244 212 12
168 244 212 44
168 244 212 44
168 244 212 43
168 244 212 44
168 244 212 44
162 116 212 36
168 244 212 44
164 244 212 32
168 244 212 44
168 246 212 12
164 230 212 12
168 246 212 44
168 228 212 12
168 228 212 11
168 228 212 12
168 228 212 12
162 100 212 4
168 228 212 12
168 236 212 44
168 236 212 44
168 236 212 43
168 236 212 44
168 236 212 44
162 108 212 36
168 236 212 44
162 108 212 36
168 236 212 44
168 246 212 12
168 246 212 12
168 230 212 44
168 238 212 44
168 244 212 12
168 244 212 12