Panasonic Lumix DMC-FT20EB Service Manual page 24

Attribute Main item Sub item
HARD VENUS A/ Flash
D
FLASH FLASH
ROM ROM
(EEPROM (EEPROM
Area) Area)
SYSTEM RTC
SOFT CPU Reset
Card Card
CPU, Stop
ASIC hard
Memory
area
Operation Power on
Zoom Zoom
1) About "*" indication:
The third digit from the left is different as follows.
In case of 0 (example: 18 0 01000)
When the third digit from the left shows "0", this error occurred under the condition of INITIAL SETTINGS has been completed.
It means that this error is occurred basically at user side.
In case of 8 (example: 18 8 01000)
When the third digit from the left shows "8", this error occurred under the condition of INITIAL SETTINGS has been released.
(Example; Factory assembling-line before unit shipment, Service mode etc.)
It means that this error is occurred at service side.
2) About "?" indication: ("18*0 0?01" to "18*0 0?50"):
The third digit from the right shows one of the hexadecimal ("0" to "F") character.
Error code
High 4bits Low 4 bits
28*0 0000 Flash charging error.
IC6001-(AC16) signal line or Flash charging circuit
2B*0 0001 EEPROM read error
0003
0004
IC6002 (FLASH ROM)
0002 EEPROM write error
IC6002 (FLASH ROM)
0005 Firmware version up error
Replace the firmware file in the SD memory card.
0008 SDRAM error
0009 SDRAM Mounting defective
2C*0 0001 SYSTEM IC initialize failure error
Communication between IC6001 (VENUS ENGINE)
and IC9101 (SYSTEM)
30*0 0001 NMI reset
| Non Mask-able Interrupt
0007 (30000001-30000007 are caused by factors)
31*0 0001 Card logic error
SD memory card data line or IC6001 (VENUS
ENGINE)
0002 Card physical error
SD memory card data line or IC6001 (VENUS
ENGINE)
0004 Write error
SD memory card data line or IC6001 (VENUS
ENGINE)
39*0 0005 Format error
38*0 0001 Camera task finish process time out.
Communication between Lens system and IC6001
(VENUS ENGINE)
0002 Camera task invalid code error.
IC6001 (VENUS ENGINE)
0100 File time out error in recording motion image
IC6001 (VENUS ENGINE)
0200 File data cue send error in recording motion image
IC6001 (VENUS ENGINE)
0300 Single or burst recording brake time out.
3A*0 0008 USB work area partitioning failure
USB dynamic memory securing failure when
connecting
3B*0 0000 FLASHROM processing early period of camera
during movement.
3C*0 0000 Imperfect zoom lens processing
Zoom lens
35*0 0000 Software error
| (0-7bit : command, 8-15bit : status)
FFFF
35*1 0000 Though record preprocessing is necessary, it is not
called.
35*2 0000 Though record preprocessing is necessary, it is not
completed.
Contents (Upper)
Check point (Lower)
24
Error Indication
Detecting Part/Circuit
device
STRB CHG FLASH P.C.B./
FPC
FROM RE FROM
FROM WR FROM
(No indication) (No indication)
SYS INIT MAIN P.C.B.
NMI RST MAIN P.C.B.
SD CARD SD CARD/
DSP
SD WRITE
INMEMORY FROM
LENS COM LENSu/DSP
DSP DSP
(No indication) (No indication)
INIT (No indication)
ZOOM ZOOMm/
LENSu
DSP DSP
(No indication) (No indication)