Sony DNW-A100 Maintenance Manual page 17

Board / Ref.No. Type
AD-105 / IC602 EVR IC
(BKNW-104)
CP-297 / IC308 EVR IC
DEC-65 / IC301 EVR IC
DM-89 / IC908 NV-RAM
EQ-56 / IC900 NV-RAM
MS-50 / IC9 NV-RAM
SS-63 / IC710 NV-RAM
TBC-23 / IC200 NV-RAM
VPR-17 / IC909 EVR IC
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
Stored data
Adjustment data for AD-105 board
Adjustment data for CP-297 board
Adjustment data for DEC-65 board
Adjustment data for DM-89 board
Adjustment data for EQ-56 board
Adjustment data for VTR servo system After the initialization, readjust the VTR servo
Hours meter data
Serial No.
Head room of the audio level meter
Setting data of setup menu
Error logs data
ID code data
Calendar/clock
Adjustment data for TBC-23 board
Adjustment data for VPR-17 board
Service action after replacing
Readjust the AD-105 board.
(Perform Section 4-3.)
Readjust the CP-297 board (SDI/SDTI input/
output system). (Perform Section 3-9.)
Readjust the DEC-65 board.
(Perform Section 4-1.)
Readjust the DM-89 board.
(Perform the electrical adjustments in "6-4.
DM-89 Board Replacement" of the maintenance
manual Part 1.)
Readjust the EQ-56 board.
(Perform the electrical adjustments in "6-5. EQ-
56 Board Replacement" of the maintenance
manual Part 1.)
system. (Refer to Section 3-4.)
None (All data are lost and automatically
initialized to count zero.)
Set by the menu C41 of the maintenance mode.
Set by the menu C47 of the maintenance mode.
(When setting it to except 20 dB.)
Set the setup menu again.
None (All data are lost.)
Set by the ISR (Interactive Status Reporting)
application software.
Set the calendar and clock again.
(Refer to "6-6-2. Error Logging Data Clean and
Calender/Clock Setting" of the maintenance
manual Part 1.)
Readjust the TBC-23 board.
(Perform the electrical adjustments in "6-7.
TBC-23 Board Replacement" of the mainte-
nance manual Part 1.)
Readjust the VPR-17 board.
(Perform the electrical adjustments in "6-9.
VPR-17 Board Replacement" of the mainte-
nance manual Part 1.)
1-3. NV-RAM
1-3