Sony TA-ZH1ES Service Manual page 23

USB MEMORY ACCESS CHECK
It can be check, whether USB memory is a normally accessed.
Note 1: Prepare the USB memory with access lamp.
Procedure:
1. Press the [ ] button to turn the power on.
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2. Peeling off the sheet (USB) that written "FOR SERVICE" of
the rear-left side.
sheet (USB)
3. Insert the USB memory to the [FOR SERVICE] connector
(USB-A terminal) on the rear panel.
[FOR SERVICE]
connector
USB memory
4. Press the [INPUT] button several times.
Note 2: When the processing proceeds to step 5 without this operation,
there is that main unit does not work. If the main unit does not
work, please restart disconnect the power cord.
5. While pressing the [INPUT] button, press the [
times.
6. Check that the USB memory access lamp blinks 3 times.
Access lamp
blinks check
Note 3: If the USB memory is not inserted, the "FAILURE NO DEVICE"
is displayed on the display window.
Screen display
FAILURE NO DEVICE
7. After the USB memory access lamp blinks three times, auto-
matically return to normal mode.
– Rear-left view –
– Rear view –
] button 3
v
– Rear view –
SHIPMENT SETTING MODE
It can return the main unit to the factory shipment state.
Procedure:
1. While pressing the [INPUT] and [MENU/BACK] buttons,
press the [ ] button to turn the power on.
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2. When returning to the factory shipment state, the "SHIPMENT
MODE" is displayed on the display window, and then turned
power off.
Screen display
SHIPMENT MODE
Power off
MEMORY CLEAR MODE
The setting of main unit can be returned to the initial state.
Procedure:
1. In the state of power off, to turn ON the power by pressing the
[ ] button about 7 seconds.
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2. When returning to the initial state, the "MEMORY
CLEARED!" is displayed on the display window, and then
normal mode is displayed.
Screen display
MEMORY CLEARED!
Normal mode
USB UPDATE MODE
This mode is guided by technical news, when update occurs.
TA-ZH1ES
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