Sony HMZ-T2 (serv.man2) Service Manual ▷ View online
HMZ-T2
1-2
3. Format a Memory stick with FAT16 or FAT32.
1) File system
・ FAT16: for 2GB or lower capacity
・ FAT32: for 4GB or higher capacities
2) Allocation unit size
・ Default allocation size
3) Click the "Restore device defaults". (Windows7 only)
4) Format options
Regular format (unchek the "Quick Format" box)
1) File system
・ FAT16: for 2GB or lower capacity
・ FAT32: for 4GB or higher capacities
2) Allocation unit size
・ Default allocation size
3) Click the "Restore device defaults". (Windows7 only)
4) Format options
Regular format (unchek the "Quick Format" box)
4. Copy all programs and data of the latest firmware onto the root folder in the
Memory stick. (Fig.-3)
Memory stick. (Fig.-3)
5. Connect the Memory Stick to the Jig and connect the Jig to CN9000 on the
HBX board. (Fig.-4)
HBX board. (Fig.-4)
6. Power on the unit. The update will start automatically.
※ While overwriting, do not power off the unit or disconnect the Memory Stick.
※ While overwriting, do not power off the unit or disconnect the Memory Stick.
7. When the writing is completed normally, the power will be turned off or the Unit
will be restarted by the updated firmware automatically. (Table-2)
8. Confirm whether the version number has been changed as latest one.
9. Make sure to verify that the firmware has been updated correctly.
(For verification, see steps 1-3.)
Fig.-3
Table-2
Fig.-4
Memory stick
Interface jig
No
.
Name
Board
Update File Mame
After Updating
1
ITCON
HBX
Itcon.bin
Turn off the power automatically
2
EMMA
Main.bin
Restart by Updated FW
3
ADSP
Adsp.bin
Restart by Updated FW
4
FPGA
HMD
Fpga.hex
Turn off the power automatically
5
DISPCON
Dispcon.hex
Turn off the power automatically
1-2. Procedure to update Firmware
1. Check the version number via service mode.
When the version number is as specified or higher, the firmware update has already been applied.
When the version number is as specified or higher, the firmware update has already been applied.
2. Preparation
1) The latest firmware
2) Interface jig : MS-IF MOUNT(Service) A-1675-828-A (Fig.-2)
3) Memory stick (MS-MT1G/MT2G/MT4G/MT8G/MT16G etc.)
1) The latest firmware
2) Interface jig : MS-IF MOUNT(Service) A-1675-828-A (Fig.-2)
3) Memory stick (MS-MT1G/MT2G/MT4G/MT8G/MT16G etc.)
Version
cmd 1
cmd 2
cmd 3
cmd 4
cmd 5
cmd 6
cmd 7
cmd 8
cmd 9
cmd10
Version Info
EMMA
EMMA
IT CON
DISP CON
FPG A
AD SP
DP
HBX Board
HMD Board
HMD type
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
Version
cmd 1
cmd 2
cmd 3
cmd 4
cmd 5
cmd 6
cmd 7
cmd 8
cmd 9
cmd10
Version Info
EMMA
EMMA
IT CON
DISP CON
FPG A
AD SP
DP
HBX Board
HMD Board
HMD type
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
: **.**.**.**
・These 5 firmware are able to update.
・The latest firmware will be released
by appropriate Sony service HQ in
each on demand.
each on demand.
Fig.-2
Fig.-1
HMZ-T2
1-3E
1-4. Power Indicator Alarm
1-3. Verifying Checksums for updated Firmware
If the system trouble occors when using the unit, the power indicator keeps flashing in red as follows.
Problem
Power Indicator status
System error
・communication error between systems.
The indicator flashes twice every 3 seconds.
FEBOX temp. alarm
・Overheat of the Processor Unit
・Overheat of the Processor Unit
The indicator flashes three times every 3 seconds until
the unit cools down.
the unit cools down.
HMU temp. alarm
・Overheat of the Head Mounted Unit
・Overheat of the Head Mounted Unit
The indicator flashes four times every 3 seconds for
a minute.
FEBOX/HMU temp. alarm
・Overheat of both the processor unit and
head mounted unit at the same time.
・Overheat of both the processor unit and
head mounted unit at the same time.
The indicator flashes five times every 3 seconds for
a minute.
[Note]
1. The indication of "system error" precedes the "Temp. alarm" when those errors occur same time.
1. The indication of "system error" precedes the "Temp. alarm" when those errors occur same time.
1) Enter service mode, and move the cursor to cmd 10. (Fig.-5)
2) Press [↓] 2 times.
3) cmd 11 and cmd 12 are displayed.
(Displaying them may take several seconds.)
4) The CheckSum Info screen is displayed. (Fig.-6)
5) Verify that the checksums for updated firmware are correct.
2) Press [↓] 2 times.
3) cmd 11 and cmd 12 are displayed.
(Displaying them may take several seconds.)
4) The CheckSum Info screen is displayed. (Fig.-6)
5) Verify that the checksums for updated firmware are correct.
Clear Background
Version
cmd 1
cmd 1
Background clear mode.
cmd 2
cmd 3
cmd 3
on
cmd 4
off
cmd 5
cmd 6
cmd 7
cmd 8
cmd 9
cmd 6
cmd 7
cmd 8
cmd 9
cmd 10
Fig.-5
Fig.-6
CheckSum Info
cmd 2
cmd 3
cmd 3
main.bin
：**.**.**.**
cmd 4
bitmap.bin ：**.**.**.**
cmd 5
ext.bin
：**.**.**.**
cmd 6
adspi.bin
：**.**.**.**
cmd 7
adspo.bin
：**.**.**.**
cmd 8
en.ttf
：**.**.**.**
cmd 9
jp.ttf
：**.**.**.**
cmd 10
china.ttf
：**.**.**.**
cmd 11
cmd 12
・Verify these 8 checksums.
・For details on checksums, contact
Sony service HQ.
HMZ-T2
2-1
2-1. Processor Unit (HMZ-T2P)
2-1-1. DISASSEMBLY FLOW
2-1-2. CASE
SECTION 2
DISASSEMBLY
･This set can be disassembled in the order shown below.
NOTE: Follow the disassembly procedure in the numerical order given.
2-1-2. CASE
(Page 2-1)
2-1-3. HBX-001 BOARD
(Page 2-2)
2-1-4. SWITCHING REGULATOR
(Page 2-2)
UNIT (HMZ-T2P)
1 three screws
(+BV3)
(+BV3)
2 case
1 two tapping screws
3 insulator (top)
1 two tapping screws
HMZ-T2
2-1-4. SWITCHING REGULATOR
2-1-3. HBX-001 BOARD
2-2
2 front panel
4 rear panel
1 six hooks
3 two screws (+BV3)
5 six screws (+BV3)
5 screw (+BV3)
7 indicator assy
8 HBX-001 board
3 two screws (+P3)
6 harness
(HBX-POWER)
(HBX-POWER)
3 two screws (+BV3)
1 two screws (+BV3)
1 two screws (+P3)
2 rear panel
4 harness (HBX-POWER)
5 switching regulator
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