Panasonic SA-AK750E, Service Manual, Page: 22 / 106

The error code is automatically display after entering into self-diagnostic mode.
9.4.1. Error Code Table for Deck Mechanism
Error Code Diagnosis Contents Description of error Automatic FL Display Remarks
H01 Mode SW, plunger
and capstan motor
abnormal Normal operation during
mecha transition, MODE
SW
abnormal is
memorized. The content of
abnormality
can be
confirmed in the abnormal
detection mode explained
in the later section.
For deck mechanism unit.
Press [
] on main unit for
next error.
H02 Rec INH SW
abnormal The content of abnormality
can be confirmed in the
abnormal detection mode
explained
in the later
section.
For deck mechanism unit.
Press [
] on main unit for
next error.
H03 HALF SW abnormal For deck mechanism unit.
Press [
] on main unit for
next error.
F01 Reel pulse abnormal For deck mechanism unit.
Press [
] on main unit for
next error.
9.4.2. Error Code Table For CD Changer Block
Error Code Diagnosis Contents Description of error Automatic FL Display Remarks
F15 RESET SW
abnormal REST SW: ON is not
detected
within the
specified time.
For CD unit (For Traverse).
Press [
] on main unit for
next error.
F26 Transmission error
between CD Servo
LSI IC and
microprocessor IC When set to CD mode, the
sense signal does not turn
“Low”, a fail safe time after
system
command
transmission is sent.
For CD unit (For Traverse).
Press [
] on main unit for
next error.
IHMS Cam gear
abnormality Cam gear does not rotate
to “HOME” position. For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
ICSL Cam gear/gear units
abnormal Cam gear does not rotate
to “PLAY” driving position
and hence does not drive
playing tray to “STOCK”
position. For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
ISTK Drive rack/gear
assembly abnormal The tray drive rack does not
move to “STOCK” position.
(Tray does not move to
“STOCK” position) For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
IPLY Drive rack/gear
assembly abnormal The tray drive rack does not
move to “PLAY” position.
(Tray does not move to
“PLAY” position) For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
ITOP UD assembly UD Rack does not move to
front direction. This lead to
UD base not raise to top
position. For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
IUDS UD assembly After TOP SW is detected,
UD rack does not move into
tray 1 position. For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
22
SA-AK750E / SA-AK750EB / SA-AK750EG