NO、
5
6
USB defective
AUX defective
7
iPHONE
defective
b、 To check the AUX IN input signal、
c、 To check the CON402 connectors on the main board,whether the plugs of it is loose、
d、 To check the 1 pin voltage of the CON801,should be +2V9、
e、 To check the SW2 switch in the Dock box、
c、 To check whether there is any wearing and scratch of the shrapnel and pin of the panel USB、
b、 To check the SOURCE shoule be in iPHONE mode、
c、 To check whether it is normal when reading USB?
failure
phenomena
failure cause
remark
a、 To check the iPHONE connector and the Dock socket whether there is poor contact、
h、To check in the dock the CON701 CON702 CON703 connector ,whether the plugs of it is loose、
g、To check the 1 pin voltage of the CON703 in the dock, should be +5V0、
f、 To check the CON301 and CON801 connector on the main board , whether the plugs of it is loose、
Dock door
defective
a、 To check whether the USB signal format is correspond to the request of the unit、
b、 To check the voltage of the USB connector of the top first pin , should be +5V、
a、 To check the SOURCE shoule be in MP3-LINK mode、
d、To check the CON703 connectors on the main board , whether the plugs of it is loose、
a、Press the EJECT button, to do a pull and push the dock operation、
BT defective
9
a、To check the unit should be in pair with the BT phone connection status、
b、To check the 4 pin voltage of BT module,should be +5V0、
c、To check the 17PIN FFC flat cable in the panel to the main board, whether the plugs of it is loose、
8
29
Summary of Contents for CMD310
Page 3: ...3 ...
Page 4: ...WIRING DIAGRAM 4 ...
Page 5: ...CIRCUIT DIAGRAM MAIN BOARD 5 ...
Page 6: ...6 ...
Page 7: ...CIRCUIT DIAGRAM SERVO BOARD 7 ...
Page 12: ...PCB LAYOUT MAIN BOARD TOP SIDE VIEW 12 ...
Page 13: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE VIEW 13 ...
Page 14: ...PCB LAYOUT SERVO BOARD TOP SIDE VIEW 14 ...
Page 15: ...15 PCB LAYOUT SERVO BOARD BOTTOM SIDE VIEW ...
Page 16: ...PCB LAYOUT PANEL BOARD TOP SIDE VIEW 16 ...
Page 17: ...PCB LAYOUT PANEL BOARD BOTTOM SIDE VIEW 17 ...
Page 18: ...PCB LYOUT TUNER BOARD TOP SIDE VIEW 18 ...
Page 19: ...PCB LYOUT TUNER BOARD BOTTOM SIDE VIEW 19 ...
Page 20: ...PCB LAYOUT IPOD CONTACT BOARD TOP SIDE VIEW 20 ...
Page 21: ...PCB LAYOUT IPOD CONTACT BOARD BOTTOM SIDE VIEW 21 ...
Page 22: ...PCB LAYOUT IPOD BOARD TOP SIDE VIEW 22 ...
Page 23: ...PCB LAYOUT POWER BOARD TOP SIDE VIEW 23 ...
Page 24: ...PCB LAYOUT POWER BOARD BOTTOM SIDE VIEW 24 ...
Page 25: ...25 PCB LAYOUT USB AUX BOARD TOP SIDE VIEW ...
Page 26: ...26 PCB LAYOUT USB AUX BOARD BOTTOM SIDE VIEW ...
Page 27: ...SET EXPLODER VIEW DRAWING 27 ...
