Sony MEX-BT31PW Service Manual page 6

MEX-BT31PW/BT3100P/BT3100U/BT3150U/BT3153U
Ver. 1.1
MODEL IDENTIFICATION
– Bottom View –
Model Number Label
Part No.
4-428-352-0[] BT31PW: US model
4-428-353-0[] BT3100P: US and Canadian models
4-428-354-0[] BT3150U: Saudi Arabia model
4-428-355-0[] BT3150U: E model
4-428-356-0[] BT3150U: Mexican model
4-428-357-0[] BT3153U: Indian model
4-428-358-0[] BT3100U: AEP and UK models
4-436-087-0[] BT3150U: Argentina model
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this unit, connect the jig cable (extension 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)
6
Part No.
Destination
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
extension cable (CD mecha)
KEY board
AUX jack
(J901)
SERVO board
(CN401)