Sony STR-KS370 Service Manual page 8

STR-KS370
10. Press the [ ] button to exit from the test mode.
?/1
MAIN board
J001
DMPORT
AF
check jig
oscillator
(Part No.
J-2501-309-A)
13. DMPORT DEVICE TEST
Note: It connects with the iPod adaptor and it is necessary to repair hard-
ness to execute this mode.
Procedure:
1. Connect the DMPORT check jig (Part No. J-2501-309-A) with
the DMPORT jack (CN1701) on the MAIN board.
2. Enter the test mode menu.
3. Press the []/[] buttons to select "DMPORT DEV", and press
the [ENTER] button.
4. LED on the jig lights.
5. Press the [ ] button to exit from the test mode.
?/1
14. S-AIR TEST MODE
Procedure:
1. Enter the test mode menu.
2. Press the []/[] buttons to select "SAIR TEST", and press the
[ENTER] button.
3. S-AIR test menu is displayed.
4. Press the [ ] button to exit from the test mode.
?/1
14-1. Power
Procedure:
1. Enter the S-AIR test mode.
2. Press the []/[] buttons to select "POWER", and press the
[ENTER] button.
3. The messages "000 SET" is appears.
4. Press the []/[] buttons to select the output power. (OFF or
000 to 063)
5. Press the [ENTER] button, return to S-AIR test mode each
item.
14-2. NAMG
Procedure:
1. Enter the S-AIR test mode.
2. Press the []/[] buttons to select "NAMG", and press the
[ENTER] button.
3. The messages "AUTO" is appears.
4. Press the []/[] buttons to select the NAMG setting value.
(107 to 117)
5. Press the [ENTER] button, return to S-AIR test mode each
item.
14-3. Version check
Procedure:
1. Enter the S-AIR test mode.
2. Press the []/[] buttons to select "VER. CHECK", and press
the [ENTER] button.
3. MICOM software version of S-AIR product is displayed.
4. Press the [ENTER] button, return to S-AIR test mode each
item.
15. S-AIR TEST ELEC MODE
Not used for the servicing.
Press the [ ] button if having entered this mode.
?/1
16. UART FLASH (SOURCE)
Not used for the servicing.
Press the [ ] button if having entered this mode.
?/1
8
MAIN board
CN1701 TB2001, 2002
FL/FR
amplifier
speakers
17. UART FLASH (TARGET)
Not used for the servicing.
Press the [ ] button if having entered this mode.
?/1
18. COLD RESET
Procedure:
1. Enter the test mode menu.
2. Press the []/[] buttons to select "COLD RESET", and press
the [ENTER] button.
3. The message "CLEARED" appears, then the set turns off.