Read Sony HT-CT150 / HT-CT350 / SA-WCT150 / SA-WCT350 Service Manual online
SA-WCT150/WCT350
12
2-14. HDMI
μ-com Update Mode
Note: Only when it is necessary to update HDMI
μ-com (IC3000 on the
HDMI board) from DMPORT jack, this menu is used.
Procedure:
1. Enter the test menu.
2. The jig for the update is connected. Confi rm the jig to service
1. Enter the test menu.
2. The jig for the update is connected. Confi rm the jig to service
headquarters.
3. Press the [VOLUME +]/[VOLUME –] buttons to select the
“HDMI UPD”, and press the [INPUT SELECTOR] button.
4. When the update is completed, “1-1. Cold Reset” is executed.
5. Please execute “2-4. HDMI Version Display”, and confi rm the
5. Please execute “2-4. HDMI Version Display”, and confi rm the
HDMI version.
2-15. Digital Media Port Test Mode
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
2-16. Digital Media Port Device Test Mode
Note: Execute this mode after connecting the digital media port device
with this set.
Procedure:
1. Press the [INPUT SELECTOR] button to select the
1. Press the [INPUT SELECTOR] button to select the
“DMPORT”.
2. Enter the test menu.
3. Press the [VOLUME +]/[VOLUME –] buttons to select the
3. Press the [VOLUME +]/[VOLUME –] buttons to select the
“DMPORT DEV”, and press the [INPUT SELECTOR] button.
4. The digital media port adaptor enter to the test mode. The op-
eration of the test mode is different according to each adaptor.
5. To release from this mode, press the [
?/1
] button.
2-17. UART Flash (TARGET) Mode
Note: Only when it is necessary to update system
μ-com (IC1002 on the
MAIN board) from DMPORT jack, this menu is used.
Procedure:
1. Press the [INPUT SELECTOR] button to select the
1. Press the [INPUT SELECTOR] button to select the
“DMPORT”.
2. Enter the test menu.
3. Press the [VOLUME +]/[VOLUME –] buttons to select the
3. Press the [VOLUME +]/[VOLUME –] buttons to select the
“DMP TARGET”, and press the [INPUT SELECTOR] button.
4. The message “TARGET” appears on the fl uorescent indicator
tube.
5. The jig for the update is connected. Confi rm the jig to service
headquarters.
6. When the update is completed, pull out the AC cord.
7. Please execute “2-3. MC Version Display”, and confi rm the
7. Please execute “2-3. MC Version Display”, and confi rm the
MC version.
2-18. Cold Reset
Note: Execute this mode before returning the customer this set.
Procedure:
1. Enter the test menu.
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
1. Enter the test menu.
2. Press the [VOLUME +]/[VOLUME –] buttons to select the
“COLD RESET”, and press the [INPUT SELECTOR] button.
3. The message “COLD RESET.” appears on the fl uorescent in-
dicator tube, then turn the power off.
Click on the first or last page to see other HT-CT150 / HT-CT350 / SA-WCT150 / SA-WCT350 service manuals if exist.