Service mode 4.5
- Notation for indicating the SW version:
nn ICmmm SW x.yy
nn is the module number on which the IC is mounted
mmm is the part list number for IC
x.yy is the SW version number
The last 5 TV errors are printed as error codes and displayed with the month/date
(four digits) from the system clock’s time at the time of the error. The last error is
printed at the top.
V.TAPE AVL and AV AVL errors are always output with the text LAST in front of the
error code.
Error codes are described in a later section.
Error codes for ML/SL are shown in a later section.
Error registrations are deleted when the menu is exited with
GO
.
Error registrations are not deleted when the menu is exited with
m
STEP UP.
IC information
The menu shows the revision numbers for the ICs fitted. Direct numbers from the
ICs’ registers are shown, and this information must therefore be compared with
the data sheets. Information is shown on megatext, MSP, HIP, HOP and image
improvement IC. The numbers shown are a direct printout from the ICs’ registers,
and further identification of the IC must therefore be seen in the appropriate data
sheet. Output notation:
MSP
aabbccdd
HIP
ee
PICTP
ff
HOP
times
All numbers are in hexadecimal notation.
aa:
MSP hardware version code [00-FF]
bb:
MSP major revision code [00-FF]
cc :
MSP product code [00-0A]
dd:
MSP ROM version code [00-FF]
ee:
TV input processor IC version indication [00-0F] (4 identification bits
directly from the IC’s status registers)
ff:
Image improvement IC [00-07] (3 identification bits directly from the
IC’s status registers)
times:
TV display processor [00-0F] (4 identification bits directly from the IC’s
status registers)
hh:
Megatext version code (firmware version)
ABO-CENTER
v/HENRIKSENS
ELEKTRONIK
