XAV-W1 - Sony Car Audio Service Manual (repair manual). Page 6

6

SERVO board
(CN3)

MAIN board
(CN301)

MAIN board
(CN602)

DVD mechanism deck
(MG-612D-187)

insulating sheet (main)

chassis 1F block

bracket front block

front panel block

extension cable 
(Part No. J-2502-107-1)

extension cable 
(Part No. J-2502-113-1)

MOTOR board
(CN907)

When repairing or servicing this set, connect the jig (extension cable)
as shown below.

•

Connect the MAIN board (CN301) and the SERVO board

(CN3) with the extension cable (Part No. J-2502-107-1).

•

Connect the MAIN board (CN602) and the MOTOR board

(CN907) with the extension cable (Part No. J-2502-113-1).

Destination

Serial No.

US, Canadian

since 1510613

AEP, UK

since 1510675

E (PAL)

since 1510501

E (NTSC)

since 1510850

Chinese

since 1511187

Russian

since 1510702

In this set, E, F SIGNAL OFFSET ADJUSTMENT circuit on the
SERVO board is deleted in the midway of production.
The SERVO board from which the E, F SIGNAL OFFSET
ADJUSTMENT circuit has been deleted should not execute the E,
F SIGNAL OFFSET ADJUSTMENT.

Parts concerning this change are expressed as follows.

TYPE A: There is E, F SIGNAL OFFSET ADJUSTMENT

CIRCUIT

TYPE B: There is no E, F SIGNAL OFFSET ADJUSTMENT

CIRCUIT

•

The set since the following serial No. is the set from which the
circuit is deleted.

When the IC501 on the MAIN board is replaced, it is necessary to
update it.
Confirm the update method to each service headquarters.