Sony MHC-V44D Service Manual page 6

MHC-V44D
NOTE OF REPLACING THE IC965, Q908 AND Q909
ON THE SMPS BOARD
When IC965, Q908 and Q909 on the SMPS board are replaced, it
is necessary to spread the compound between parts and heat sink.
Part No. Description
7-300-009-67 THERMAL COMPOUND (TIG2000)
Spread the compound referring to the fi gure below.
– SMPS Board (Component Side) –
thermal compound
(TIG2000)
D909
thermal compound
(TIG2000)
IC965
6
D908
NOTE OF REPLACING MOTHERBOARD BOARD OR
BLUETOOTH MODULE OR RC-S730 (WW) BOARD
When the MOTHERBOARD board or BLUETOOTH module or
RC-S730 (WW) board are replaced, please execute the below
service mode.
Pairing this system with a Bluetooth device
1. Press the [ ] button to turn the power on.
1
2. Place the Bluetooth device within 1 meter (3 feet) from the
system.
3. Press BLUETOOTH on the unit to select Bluetooth function.
"BT AUDIO" appears in the display panel.
Notes
• When there is no pairing information on the system, the sys-
tem enters the pairing mode automatically and "PAIRING"
fl ashes in the display panel. Proceed to step 5.
• If the system is connected to a BLUETOOTH device, press
BLUETOOTH on the unit to disconnect the BLUETOOTH
device.
4. Hold down BLUETOOTH on the unit for 2 seconds or more.
"PAIRING" fl ashes in the display panel.
5. Perform the pairing procedure on the Bluetooth device.
6. Select the model number of the unit on the display of the
Bluetooth device.
For example, select "MHC-V44D". If passkey is required on
the Bluetooth device, enter "0000".
7. Perform the Bluetooth connection on the Bluetooth device.
8. When pairing is completed and the Bluetooth connection is
established, the Bluetooth device name appears in the display
panel.
9. To cancel pairing operation, hold down BLUETOOTH on the
unit for 2 seconds or more until "BT AUDIO" appears in the
display panel.
Connecting with a smartphone by one touch (NFC)
Note: The operation in this mode must use a NFC-compatible smartphone
(Smartphones with a built-in NFC function [OS: Android 2.3.3 or
later, excluding Android 3.x])
1. Press the [ ] button to turn the power on.
1
2. Download and install the app "NFC Easy Connect".
Download the free Android app from Google Play by searching
for "NFC Easy Connect".
3. Start the app "NFC Easy Connect" on the smartphone.
Make sure that the application screen is displayed.
4. Touch the smartphone to the N-Mark on the system until the
smartphone vibrates.
Complete the connection by following the instructions
displayed on the smartphone.
5. When pairing is completed and the Bluetooth connection is
established, the Bluetooth device name appears in the display
panel.