Matsushita Electric SA -VK450EE Скачать руководство пользователя страница 19 | Manualshive

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Note: Microprocessor firmware refers to version number for microprocessor IC. It is subject to change
which would be updated accordingly. ROM correction checksum refers to the HEX code that is
displayed upon key buttons pressed if an EEPROM is loaded in the unit.

2.3.2. CD/DVD changer unit ageing test mode

Below is the process flow chart of ageing for the CD/DVD changer unit. (CRS1D)

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Содержание SA -VK450EE

Страница 1: ...K450GC GS GCS GCT S Order No MD0602030C3 and SA VK450EE S Order No MD0603053C3 2006 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of la...

Страница 2: ...10 2 1 Service Mode Table 1 for more information 7 Micro processor firmware version check FUNCTIONS DVD laser drive current check 3 CD laser drive current check Initial setting of laser drive current...

Страница 3: ...disc mode press STOP button on the player and 1 2 button on the remote control unit Press STOP or PLAY button CD laser drive current measurement CD laser drive current measurement CD laser drive curre...

Страница 4: ...P button on the player and 5 button on the remote control unit Press STOP or OPEN button exit Press FL DISPLAY button on remote control unit for next page FL Display Region display Region display mode...

Страница 5: ...value is 20mA In STOP no disc mode press STOP button on the player and FUNCTIONS button on the remote control unit Cancelled automatically 5 seconds later Press FL Display button on remote control uni...

Страница 6: ...he player and button on the remote control unit Cancelled automatically 5 seconds later Timer 1 reset Timer 1 reset Laser operation timer Operation time of both DVD laser and CD laser is reset all at...

Страница 7: ...Media disk A specification value It is size from the number of TT_SRP Press on main unit for next error F023 DVD Media disk VTSN or in agreement with VTS_TTN There is no SRP Press on main unit for ne...

Страница 8: ...or F050 DVD Media disk The number of TMAP_SRP is 0 Press on main unit for next error F051 DVD Media disk A specification value It is size from the number of TMAP_SRP Press on main unit for next error...

Страница 9: ...unit for next error F065 DVD Media disk Specification A cell number is 0 Press on main unit for next error F066 DVD Media disk A specification value inside of PGC It is size from the number of Cell s...

Страница 10: ...download AVDEC Press on main unit for next error F0E5 DVD Media disk It is the farm file lead error at the time of DFD download Press on main unit for next error F0E6 DVD Media disk DFD alteration che...

Страница 11: ...error Similar as F500 Press on main unit for next error F503 DSC communication Failure Communication error result error occurred although communication command was sent Press on main unit for next er...

Страница 12: ...ODC abnormality No permission for command execution Press on main unit for next error F611 No CRC OK for a specific time CD Access failure to seek address in CD series Press on main unit for next erro...

Страница 13: ...next error F891 Message couldn t be sent to AV task Begin sending message to AV task Press on main unit for next error F893 FLASH ROM IC problem FLASH ROM IC installed is not operating properly Necce...

Страница 14: ...is turned OFF 1 CPPM is the copy guard function beforehand written in the disk for protection of copyrights 2 2 3 Optical Pickup Breakdown Diagnosis This unit is equipped with the optical pickup self...

Страница 15: ...2 3 Special Mode Table 2 15...

Страница 16: ...lf Diagnostic Mode 1 Select for CD mode 2 Press 1 on remote control To exit press button on main unit or remote control The tray will return to PLAY position and then power off Doctor Mode To enter in...

Страница 17: ...he microcontroller 1 2 Note There is no EEPROM IC install 3 In doctor mode 1 Press button on main unit follow by 4 and 7 on remote control To exit press ENTER button on remote control or button on mai...

Страница 18: ...oint existence data is other than 0 ie correction file exists EEPROM checksum display for the microprocessor shall be made after calculating checksum by summing up the content of data area from EEPROM...

Страница 19: ...o change which would be updated accordingly ROM correction checksum refers to the HEX code that is displayed upon key buttons pressed if an EEPROM is loaded in the unit 2 3 2 CD DVD changer unit agein...

Страница 20: ...20...

Страница 21: ...formation on any problems occuring for the unit and its respective components by displaying the error codes These error code such as U H and F are stored in memory and held unless it is cleared The er...

Страница 22: ...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 com...

Страница 23: ...front direction This lead to UD base not raise to top position For CD DVD changer unit CRS1D Press SINGLE CHANGE on main unit for next error IUDS UD assembly After TOP SW is detected UD rack does not...

Страница 24: ...D1 UD base asssembly abnormal UD Base assembly does not move to tray 1 For CD DVD changer unit CRS1D Press SINGLE CHANGE on main unit for next error F1NG Fail safe mode For open close tray unit s When...

Страница 25: ...in CRS1D Mechanism can be recalled and displayed in the order of the occurence under self diagnostic Refer to Section 10 3 for procedures to enter this mode Only the first 5 errors will be memorized...

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