Sony XAV-AX210 Service Manual page 7

XAV-AX210
9. Unsolder the shortland (SL001) on the MAIN board short-cir-
cuited in step 2, and open the short-circuit.
Note 7: Be sure to open the short-circuit of shortland (SL001).
– MAIN board (Side A) –
rear
side
front
side
10. Install the top cover and mechanism deck removed in step 1.
Note 8: The following is an image view. Be sure to refer to "3. DISASSEM-
BLY" on page 15 for detail.
top cover
mechanism deck
11. Complete the destination setting operation.
7
SERIAL NUMBER WRITING METHOD
When the MAIN board is replaced, be sure to serial number writ-
ing work is necessary. Perform works according to the following
procedure.
Note 1: Remote commander is necessary for serial number writing opera-
tion.
Serial number writing procedure:
1. Take a memorandum of the serial number on the bottom of this
unit.
MODEL NUMBER LABEL
2. Refer to "3. DISASSEMBLY" on page 15, disassemble until to
the state that side A of MAIN board can be seen.
Note 2: The following is an image view. Be sure to refer to "3. DISASSEM-
BLY" on page 15 for detail.
top cover
mechanism deck
3. Short-circuit the shortland (SL001) on the MAIN board by sol-
dering.
– MAIN board (Side A) –
rear
side
front
side
Sony CONFIDENTIAL
For Authorized Servicer
Serial number
– Continued on next page –
SYS SET