Service Note - Sony CDX-GT81UW Service Manual

EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig (extension cable)
as shown below.
• Connect the MAIN board (CNP301) and the SERVO board (CN2)
with the extension cable (Part No. J-2502-076-1).
MAIN BOARD
CNP301
NOTE FOR REPLACEMENT OF THE SERVO BOARD
When repairing, the complete SERVO board (A-1177-357-A) should
be replaced since any parts in the SERVO board cannot be repaired.
NOTE FOR THE OPENING OF THE FRONT PANEL
In this set, the front panel is lowered to below the bottom face when
it is opened.
When servicing the set, place it on a stand having a height of about
2 cm.
SECTION 1

SERVICE NOTE

NOTE FOR REPLACEMENT OF THE USB CONNECTOR
(CN903)
To replace the USB connector requires alignment.
1. Insert the USB connector into the front panel.
2. Place the DISPLAY board on the front panel and align the
3. Solder the four terminals of the connector.
stand
CDX-GT81UW/GT860U
J-2502-076-1
SERVO BOARD
CN2
terminals of the USB connector with the holes in the DISPLAY
board.
USB (socket) connector
front panel
DISPLAY board
5