Sony NWZ-S763 Service Manual page 28

NWZ-S763/S763BT/S764/S764BT/S765
4-10-1. Reception output check (RCVCHK)
FM tuning checked.
Checking method:
1. Enter the test mode.
2. Press the [ ]/[ ] keys to select the "FM", and press the [
v V
key to select the "RCVCHK".
3. Press the [ ] key, "90.00 MHz" is displayed.
u
Screen display
FM RCVCHK
90.00 MHz
[VOL : 30]
[RSSI : XX]
[Sense-H : XX]
[Sense-L : XX]
4. In this state, each time the [
changes in the following order.
90.00 MHz (default)  76.00 MHz  95.75 MHz  107.75
MHz  87.50 MHz  98.00 MHz  108.00 MHz  100.00
MHz
5. In this state, each time the [
light brightness is switched.
6. In this state, each time the [OPTION] key is pressed, color bar
is displayed.
7. In this state, slide the [HOLD] key from OFF to ON. Each time
the [ ]/[ ] keys are pressed, frequency changes in 0.05 MHz.
B b
8. Press the [BACK] key, return to minor item selection screen.
4-11. Shutdown (SHUTDOWN)
Function that power supply of set can be turned off without ending
static test mode.
Procedure:
1. Enter the test mode.
2. Press the [ ]/[ ] keys to select the "SHUTDOWN", and press
v V
the [ ] key to select the "SURE ?".
B
3. Press the [ ] key, turn the power off while having entered the
u
test mode.
28
] key is pressed, frequency is
b
] key is pressed, the LCD back-
B
]
B