Sony DSC-U60 (serv.man4) Service Manual ▷ View online
DSC-U60
6-31
COVER
COVER
6-2. SERVICE MODE
2-1.
APPLICATION FOR ADJUSTMENT (SEUS)
The application for adjustment (SEUS) is used to change the coef-
ficient for calculating the signal processing or EVR data. The SEUS
performs two-way communication between PC and set through
the USB terminal. The two-way communication result data can be
written to the nonvolatile memory.
ficient for calculating the signal processing or EVR data. The SEUS
performs two-way communication between PC and set through
the USB terminal. The two-way communication result data can be
written to the nonvolatile memory.
2-1-1.
Using Method of SEUS
1.
Connection
1) Connect the HASP key to the USB terminal of the PC.
2) Connect the PC and set with the USB cable.
3) Confirm that the set starts in the USB mode.
4) Start the SEUS on the PC.
5) Click
2) Connect the PC and set with the USB cable.
3) Confirm that the set starts in the USB mode.
4) Start the SEUS on the PC.
5) Click
[Connect]
on the SEUS screen. If the connection is nor-
mal, the SEUS screen will be as shown in Fig. 6-2-1, indicat-
ing the
ing the
“connected”
state.
Note:
The SEUS will go in
“disconnect" state, if the set is
turned off (for instance, by resetting the set). In such a
case, click
case, click
[Connect]
on the SEUS screen to restore
the
“connected”
state.
2.
Operation
• Page change
To change the page, click
[Page]
on the SEUS screen and enter
the page to be changed. The page is displayed in hexadecimal
notation.
notation.
• Address change
To change the address, click
[Address]
on the SEUS screen and
enter the address to be changed. The address is displayed in
hexadecimal notation.
hexadecimal notation.
• Data change
To change the data, click
[Set]
on the SEUS screen and enter
the data. The data is displayed in hexadecimal notation.
This operation does not write the data to the nonvolatile memory.
This operation does not write the data to the nonvolatile memory.
• Data writing
To write the data to the nonvolatile memory, click
[Write]
on
the SEUS screen and enter the data to be written.
• Data reading
The data displayed on the SEUS screen are the data values at
the time when the pages and addresses were set, and they are
not updated automatically. To check the data change, click
the time when the pages and addresses were set, and they are
not updated automatically. To check the data change, click
[Read]
on the SEUS screen and update the displayed data.
2-1-2.
Precaution on Use of SEUS
Wrong SEUS operation could clear correct adjustment data. To
prevent the data clear by mistake, it is recommended to save all
adjustment data by clicking
prevent the data clear by mistake, it is recommended to save all
adjustment data by clicking
[Page Edit]
on the SEUS screen be-
fore starting the adjustment.
Fig. 6-2-1
DSC-U60
6-32
COVER
COVER
2-2.
DATA PROCESS
In some adjustment items, the calculation of SEUS displayed data
(hexadecimal) is needed to check the specified data or to acquire
the adjustment data. In such a case, prepare a computer capable of
calculating hexadecimal numbers.
Also, the data at two addresses are read, which are treated as 2
bytes of upper 1 byte and lower 1 byte (4-digit hex. number), to
check the specified data.
(hexadecimal) is needed to check the specified data or to acquire
the adjustment data. In such a case, prepare a computer capable of
calculating hexadecimal numbers.
Also, the data at two addresses are read, which are treated as 2
bytes of upper 1 byte and lower 1 byte (4-digit hex. number), to
check the specified data.
XX XX
Displayed data at lower 1 byte address
Displayed data at upper 1 byte address
2-3.
SERVICE MODE
1.
Setting the Test Mode
Page 2F
Address 21
Data
Function
00
Normal
01
Forced MOVIE mode
02
Forced CAMERA mode
03
Forced PLAY mode
• Before setting the data, select page: 00, address: 01, and set
data: 01.
• In the case of page 2F, writing the data by clicking
[Write]
on
the SEUS screen causes the data to be written to the nonvolatile
memory. In this case, the Test mode is not released even if the
set is turned off, thus requiring extreme care.
memory. In this case, the Test mode is not released even if the
set is turned off, thus requiring extreme care.
• After the adjustment/repair finished, be sure to return the data
to “00” to restore the Normal mode. Also, select page: 00, ad-
dress: 01, and set data: 00.
dress: 01, and set data: 00.
DSC-U60
6-33
2.
Bit Value Discrimination
In the following items, the bit values must be discriminated from
the data displayed on the SEUS. Whether bit values are “1” or “0”
can be discriminated from the table shown below.
the data displayed on the SEUS. Whether bit values are “1” or “0”
can be discriminated from the table shown below.
Data displayed on SEUS
0 0
bit 3 to bit 0 discriminated
bit 7 to bit 4 discriminated
Bit values
Display on the
bit3
bit2
bit1
bit0
SEUS
or
or
or
or
bit7
bit6
bit5
bit4
0
0
0
0
0
1
0
0
0
1
2
0
0
1
0
3
0
0
1
1
4
0
1
0
0
5
0
1
0
1
6
0
1
1
0
7
0
1
1
1
8
1
0
0
0
9
1
0
0
1
A
1
0
1
0
B
1
0
1
1
C
1
1
0
0
D
1
1
0
1
E
1
1
1
0
F
1
1
1
1
B
A
3.
Switch Check (1)
Page 20
Address 80
Bit
Function
When bit value=1 When bit value=0
POWER SW
0
(PD-176 board)
OFF
ON
(S003)
1
2
SHUTTER button
3
(XAE LOCK SW)
OFF
ON
(SW-378 flexible)
(S001)
(S001)
SHUTTER button
4
(XSHUTTER)
OFF
ON
(SW-378 flexible)
(S001)
(S001)
Using method:
1) Select page: 20, address: 80.
2) By discriminating the bit value of read data, the state of the
1) Select page: 20, address: 80.
2) By discriminating the bit value of read data, the state of the
switches can be discriminated.
Example: If the displayed data is “8E”, bit 7 - bit 4 values can be
discriminated from block (A), and also bit 3 - bit 0 val-
ues from block (B).
ues from block (B).
DSC-U60
6-34
4. Switch Check (2)
Page 20
Addresses 90, 91
Using method:
1) Select page: 20, addresses: 90 and 91.
2) By discriminating the read data, the pressed key can be dis-
1) Select page: 20, addresses: 90 and 91.
2) By discriminating the read data, the pressed key can be dis-
criminated.
Address
Data
00 to 09
0A to 21
22 to 42
43 to 6D
6E to FF
90
MOVIE
STILL
PLAY
(MODE DIAL)
(PD-176 board)
(PD-176 board)
(PD-176 board)
(IC401 tf)
(S008)
(S008)
(S008)
91
MENU
SCENE (DOWN)
FLASH (UP)
EXEC/PB ZOOM
(KEY AD0)
(PD-176 board)
(PD-176 board)
(PD-176 board)
(PD-176 board)
No key input
(IC401 tg)
(S004)
(S005)
(S006)
(S007)
5. LED Check
Using method:
1)
1)
Select page: 20, address: 04, and set data: 02.
2)
Check that all LED (MS ACCESS, POWER, FLASH, SELF
TIMER) are lit.
TIMER) are lit.
3)
Select page: 20, address: 04, and set data: 00
Page 20
Address 04
Data 02
Display Code
C:32:ss
C:13:ss
Countermeasure
Turn the power off and on again.
Format the “Memory stick”.
Insert a new “Memory Stick”.
Cause
Trouble with hardware.
Unformatted memory stick is inserted.
Memory stick is broken.
Caution Display During Error
SYSTEM ERROR
FORMAT ERROR
MEMORY STICK ERROR
6. Self Diagnosis Code
E:61:ss
E:91:ss
Checking of lens drive circuit.
When failed in the focus initialization.
Abnormality when flash is being
charged.
charged.
Checking of flash unit or replacement
of flash unit.
of flash unit.
—
6-34E
