Service Mode; Setting The Test Mode; Bit Value Discrimination - Sony DSC-F828 Service Manual

6-2. SERVICE MODE

1. Setting the Test Mode

Page 2F
Data
80 Normal
11 Forced STILL mode power ON
12 Forced PLAY mode power ON
04 Forced MOVIE mode power ON
• Before setting the data, select page: 00, address: 01, and set
data: 01.
• For page 2F, the data set is recorded in the non-volatile memory
by saving data. In this case, take note that the test mode will not
be exited even when the main power is turned off.
• After completing adjustments/repairs, release the data setting.
1) Select page: 00, address: 01, and set data: 01.
2) Select page: 2F, address: 23, and set data: 80.
3) Save the data.
4) Wait for more than 3 sec.
5) Select page: 00, address: 01, and set data: 00.
DSC-F828
Address 23
Function

2. Bit value discrimination

Bit values must be discriminated using the hexadecimal data for
following items. Use the table below to discriminate if the bit value
is "1" or "0".
Hexadecimal data
Display on the
adjustment
remote
commander
0
1
2
3
4
5
6
7
8
A
9
A
A ( )
B ( b )
C ( c )
D ( d )
E ( E )
B
F ( F )
Examples: If the hexadecimal data is "8E", the bit values for bit7
to bit4 are shown in the A column, and the bit values
for bit3 to bit0 are shown in the B column.
6-31
bit3 to bit0 discrimination
bit7 to bit4 discrimination
Bit values
bit3 bit2 bit1
or or or
bit7 bit6 bit5
0 0 0
0 0 0
0 0 1
0 0 1
0 1 0
0 1 0
0 1 1
0 1 1
1 0 0
1 0 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 1
1 1 1
bit0
or
bit4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1