Kenwood KDC-3031A Service Manual

CD RECEIVER
KDC-3031A/AY/G/GY_309A/G
_F331A/G_W4031/Y_W409/Y
_W431GY_W4531/Y_WF431A
SERVICE MANUAL
SWITCH UNIT (X16) TYPE 2
Illustration is KDC-3031A
This service manual handles only switch unit (X16) for type 2.
Besides, please refer to the service manual of each model.
Switch unit (X16) has been changed from the following serial number to type 2.
Following system microcomputer (IC1:X34) also changes at the same time as changing
switch unit (X16).
MODEL SERIAL No.
KDC-3031A T0102901~
KDC-3031AY T0200001~
KDC-3031G T0100501~
KDC-3031GY T0200001~
KDC-309A T0100501~
KDC-309G T0200001~
KDC-F331A T0102001~
KDC-F331G T0100701~
KDC-W4031 T0115401~
KDC-W4031Y T0200001~
KDC-W409 T0100001~
KDC-W409Y T0200001~
KDC-W431GY T0200001~
KDC-W4531 T0300001~
KDC-W4531Y T0100701~
KDC-WF431A T0105901~
VOL
AUD
SET UP
FF SCAN
MENU
SWITCH UNIT
ELECTRIC UNIT MCU IC (IC1:X34)
(TYPE2 UNIT)
X16-3262-73 X34-3412-71
X16-3262-73 X34-3412-71
X16-3262-74 X34-3412-72
X16-3262-74 X34-3412-72
X16-3262-73 X34-3412-71
X16-3262-74 X34-3412-72
X16-3262-73 X34-3412-73
X16-3262-74 X34-3412-74
X16-3262-72 X34-3402-72
X16-3262-72 X34-3402-72
X16-3262-72 X34-3402-72
X16-3262-72 X34-3402-72
X16-3262-74 X34-3402-73
X16-3262-71 X34-3402-71
X16-3262-71 X34-3402-71
X16-3262-75 X34-3402-74
© 2005-4 PRINTED IN JAPAN
B53-0268-00 ( N ) 1078
/PTY
RDM REP
TDF NAME
784225GC282A TDF-3031/O
784225GC282A TDF-3031/O
784225GC282A TDF-3031/O
784225GC282A TDF-3031/O
784225GC282A TDF-309/O
784225GC282A TDF-309/O
784225GC282A TDF-WF431/O
784225GC282A TDF-WF431/O
784225GC281A TDF-W4531/O
784225GC281A TDF-W4531/O
784225GC281A TDF-W409/O
784225GC281A TDF-W409/O
784225GC281A TDF-W431GY/O
784225GC281A TDF-W4531/O
784225GC281A TDF-W4531/O
784225GC281A TDF-WF431/O
This product uses Lead Free solder.
TDF PANEL No.
Y33-2280-62
Y33-2280-62
Y33-2280-62
Y33-2280-62
Y33-2280-64
Y33-2280-64
Y33-2280-63
Y33-2280-63
Y33-2280-60
Y33-2280-60
Y33-2280-65
Y33-2280-65
Y33-2280-61
Y33-2280-60
Y33-2280-60
Y33-2280-63