Sony CDX-GT57UPW Manual Del Usuario página 5

CDX-GT57UPW/GT62UMI/GT570UE/GT570UI/GT570UP/GT574UI/GT620UI/GT626UI
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig cable (exten-
sion cable (CD mecha)) as shown below.
• Connect the MAIN board (CN700) and the SERVO board
(CN401) with the jig cable.
Jig cable:
Part No. Description
A-1818-424-A EXTENSION CABLE (CD MECHA)
MAIN board
(CN700)
NOTE FOR REPLACEMENT OF THE USB CONNEC-
TOR (CN903) AND AUX JACK (J901)
To replace the USB connector and AUX jack requires alignment.
1. Insert the USB connector and AUX jack into the front panel.
2. Place the KEY board on the front panel and align the terminals
of the USB connector and AUX jack with the holes in the KEY
board.
3. Solder seven terminals of the connector and three terminals of
the jack.
USB (socket) connector
(CN903)
front panel
KEY board
AUX jack
(J901)
extension cable (CD mecha)
TEST DISCS
Use following TEST DISC when this set confi rms the operation
and checks it.
Part No. Description
3-702-101-01 DISC (YEDS-18), TEST (for CD)
4-225-203-01 DISC (PATD-012), TEST (for CD)
NOTE FOR REPLACEMENT OF THE SERVO BOARD
When repairing, the complete SERVO board should be replaced
since any parts in the SERVO board cannot be repaired.
NOTE FOR REPLACEMENT OF THE SENSOR BOARD
When the SENSOR board is defective, exchange the MECHANI-
CAL BLOCK (11CA) ASSY.
SERVO board
(CN401)
5