Cpu Version Menu - JVC GY-DV5000U Service Manual

1.9.14 CPU version menu

Displays version of SYSCON CPU, Camera CPU , VTR CPU, FPGA1 and FPGA2.
1.9.15 EEP-ROM
(1) EEP-ROM and maintenance data
GY-DV5000 is equipped with two EEP-ROMS for the purpose of data maintenance, and their contents are as per the following list.
When the circuit board or EEP-ROM is replaced, there will be no data in the EEP-ROM. When the unit is powered up, and the
SYSCON CPU recognizes that there is no data in the EEP-ROM, it automatically writes initial data into the EEP-ROM to initialize it.
The memory data shown in Table 1-9-12 will all be reset back to default settings, so it will be necessary to perform necessary
adjustments and settings again.
EEP-ROM
IC301
IC811
(2) IEEE1394 ID setting method
IEEE1394 equipped units have an ID, as defined by the IEEE1394 standard, stored in the internal EEP-ROM (IC 301. At the time of
production, the ID numbers allotted to each individual unit are written into the unit's memory, and a sticker bearing the ID is affixed
inside the unit. When the EEP-ROM or DV/CPU circuit board is replaced, the ID needs to be set again.
Procedure for setting IEEE1394 ID
The ID is an 8 digit, hexadecimal code, with 1 high-end Byte being the model code, and 3 low-end Bytes being unique to the unit.
The model code is automatically initialized, so only the lower 3 Bytes of unique code need to be set manually. Go from Service
Menu → OTHERS Menu → MEM. EDIT (Memory Edit) to select the address in the ID data section and make the setting directly.
The 3 low-end Byte address is as follows. Make the setting while confirming the ID printed on the label (ID: 43xxxxxx) pasted on
the inside of the GY-DV5000 (See Fig. 1-9-17).
IEEE1394 ID data : 43
MEMORY Address number
1-18
– – – M E N U – – –
C A M E R A 1 M E N U
V T R M E N U
E X I T
< >
V E R S I O N
S Y S C P U
C A M C P U
V T R C P U
F P G A 1
F P G A 2
Fig. 1-9-16 CPU Version
Board name
DV/CPU board • Adjusted data (DVC section)
(MSD CPU) • IEEE1394 ID data
• HOUR METER data
DBCP board • Adjusted data
• User menu and Service menu settings data
• ERROR HISTORY
Table 1-9-13 EEP-ROM Memory Data Content
xx xx xx (Indicates on the label of GY-DV5000 inside.)
h h h
"391" "392" "393" (Each 1 Byte ID data are stored for every one Memory Address number.)
: 0 0 – 0 0 Software version
: 0 0 – 0 0
: 0 0 – 0 0
: 0 0 – 0 0
: 0 0 – 0 0
Memory data content