Panasonic SA-VK880EE / SC-VK880EE Service Manual ▷ View online
37
6.5.5.
DVD Changer Mechanism Unit (CR14D) Error Code Table
Error Code Diagnosis Contents Description of error
Automatic FL Display
Remarks
LOAD
Load operation faulty The load operation cannot
complete
occurs.
occurs.
occurs.
occurs.
occurs.
occurs.
when time out
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
For DVD Mechanism unit (CR14D).
Press [EXCHANGE] on main unit for
next error.
next error.
UNLD
Unload operation
faulty
faulty
The unload operation
cannot complete when time
out occurs.
cannot complete when time
out occurs.
Press [EXCHANGE] on main unit for
next error.
next error.
UP
Exchange open
operation faulty
operation faulty
The exchange open
operation cannot complete
when time out occurs.
operation cannot complete
when time out occurs.
Press [EXCHANGE] on main unit for
next error.
next error.
DOWN
Down operation faulty The down operation cannot
complete when time out
Press [EXCHANGE] on main unit for
next error.
next error.
OPEN
Open operation faulty The open operation cannot
complete when time out
Press [EXCHANGE] on main unit for
next error.
next error.
CLOSE
Close operation faulty The open operation cannot
complete when time out
Press [EXCHANGE] on main unit for
next error.
next error.
MODEL
Mode change to
updown operation
faulty
updown operation
faulty
The mode change to
updown operation cannot
complete when time out
occurs.
updown operation cannot
complete when time out
occurs.
Press [EXCHANGE] on main unit for
next error.
next error.
Error Code Diagnosis Contents Description of error
Automatic FL Display
Remarks
It changes to
up/down.
MODEH
Mode change to
horizontal operation
faulty
horizontal operation
faulty
The mode change to
horizontal operation cannot
complete when time out
horizontal operation cannot
complete when time out
Press [EXCHANGE] on main unit for
next error.
next error.
INITIALIZE Initialize operation
faulty
The initialize operation
cannot complete.
cannot complete.
Press [EXCHANGE] on main unit for
next error.
next error.
38
6.5.6.
Deck Mechanism Error Code Table
39
6.6.
Sales Demonstration Lock Function
This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function.
"LOCKED" is displayed on the unit, and ordinary operation is disabled.
"LOCKED" is displayed on the unit, and ordinary operation is disabled.
6.6.1.
Setting
• Prohibiting removal of disc
1. Select the DVD/CD function.
2. At POWER ON condition, press and hold down the
button and the power button on the main unit for at least three sec-
onds. (The message, “LOCKED” appears when the function is activated.)
Note:
OPEN/CLOSE
button is invalid and the main unit displays “LOCKED” while the lock function mode is entered.
• Prohibiting operation of selector and disc
1. Select the DVD/CD function.
2. At POWER ON condition, press and hold down the button and the power button on the main unit for at least three sec-
onds. (The message, “LOCKED” appears when the function is activated.)
Note:
The following buttons are invalid and the main unit displays “LOCKED” while the lock function mode is entered.
6.6.2.
Cancellation
The lock can be cancelled by the same procedure as used in setting. ("UNLOCKED" is displayed on cancellation. Disconnecting the
power cable from power outlet does not cancel the lock.)
Main unit
OPEN/CLOSE,
/-TUNE MODE/—FM MODE, SELECTOR,
/
/
,
/
/
Remote con-
troller unit
troller unit
iPod/USB, FM/EXT-IN, NUMERIC KEYS 0~9,
,
,
,
,
,
, , RETURN, FUNCTIONS, FL DIS-
PLAY/SLEEP, MUTING
40
7 Troubleshooting Guide
7.1.
Troubleshooting Guide for F61 and/or F76
This section illustrates the checking procedures when upon detecting the error of “F61” and/or “F76” after power up of the unit. It is
for purpose of troubleshooting and checking in SMPS, D-Amp & Main P.C.B.
for purpose of troubleshooting and checking in SMPS, D-Amp & Main P.C.B.
7.1.1.
Block Diagram
Figure 1
Speaker Out
DC Detect
DC Detect
SUBWOOFER
CENTER
FRONT -
FRONT -
R
FRONT -
L
SURROUND -
R
SURROUND -
L
30V Detect
( 30V_SENSE )
SYS6V
FAN Detect
D -AMP P.C.B.
SMPS P.C.B.
MAIN P.C.B.
(MICRO-P)
DCDET 2
DCDE
T1/2
(F61)
SYS6V
T
+ 18V Fan Detect
emperature
Detect
DCDET 1
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