Sales Demonstration Lock Function - Panasonic SA-HT640WP Service Manual

SA-HT640WP / SA-HT640WPC
Error Diagnosis Contents
Code
F893 FLASH ROM IC problem
F894 EEPROM abnormality
F895 Region setting abnormality Firm version agreement check for factory
F896 No existence model
F897 Initialize is not completed
F898 Disagreement of hardware
and software
F8A0 Message command is not
appropriate
Note:
An error code will be canceled if a power supply is turned OFF.
*1: CPPM is the copy guard function beforehand written in the disk for protection of copyrights.
*2: CEC is the consumer electronic control used for high-level user control of HDMI-connected devices.
*3: HDCP is the specification developed to control digital audio & video contents transmission for DVI or HDMI connections.
9.4.

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.
9.4.1. Setting
· Prohibiting removal of disc
1. Select the DVD/CD function.
2. Press and hold down the
"___LOCKED_" appears when the function is activated.)
Note:
OPEN/CLOSE
the lock function mode is entered.
· Prohibiting operation of selector and disk
1. Select the DVD/CD function.
2. Press and hold down the
"___LOCKED_" appears when the function is activated.)
Note:
The following buttons are invalid and the player displays "___LOCKED_" while the lock function mode is entered.
Player
Remote SLEEP, REPEAT, 0~9,
controller unit POSITION MEMORY, TUNER/BAND, D.MIX, CH SELECT/ TEST, SET UP/ MUTING, DISPLAY, GROUP, TV, VCR/
AUX, QUICK REPLAY, SUBTITLE, FL DISPLAY, CH & VOLUME
9.4.2. Cancellation
The lock can be cancelled by the same procedure as used in setting. ("UNLOCK" is displayed on cancellation. Disconnecting the
Description of error
FLASH ROM IC installed is not operating
properly (Neccessary replacement of
FLASH ROM IC) or firmw are problem
EEPROM IC installed is not operating in
normal condition (EEPROM contains
neccessary data)
preset setting failure prevention. Check
region setting & re-initialize
Firm version agreement check for factory
preset setting failure prevention
Initialize completion check for factory
preset setting failure prevention
Unsuitable combination
DECORDER, SDRAM and FLASH ROM
(firmware)
Begin sending message to AV task
button and the power button on the player for at least three seconds. (The message,
, DISC CHECK and DISC CHANGE buttons are invalid and the player displays "___LOCKED_" while
button and the power button on the player for at least three seconds. (The message,
, , , SELECTOR,
, RETURN, TOP MENU,
Automatic FL Display
of AV
, , VOLUME KNOB, DISC CHECK, DISC CHANGE, DISC1-DISC5
, ,
34
Remarks
Press [ n STOP] on main
unit for next error
Press [ n STOP] on main
unit for next error
Press [ n STOP] on main
unit for next error
Press [ n STOP] on main
unit for next error
Press [ n STOP] on main
unit for next error
Press [ n STOP] on main
unit for next error
Press [ n STOP] on main
unit for next error
, , , ,