Service Action After Replacing Or Repairing; Optical Block Assembly; Board; Cn-3005 Board - Sony CBK-HD01 Maintenance Manual

7-8. Service Action After Replacing or
Repairing the Board

7-8-1. Optical Block Assembly

Refer to "8-2-1. Adjustment After Replacing the Optical
Block Assembly".
7-8-2. AT-177 Board
After replacing the AT-177 board, perform the procedure
in the following order.
n
Save the setting of the menu contents in the Memory Stick
before performing the actions after replacement. (ALL File
and SERVICE File)
Refer to step 4 in "5-3-2. ALL FILE" and step 1 in "5-3-5.
SERVICE FILE" for details.
1. Upgrade the firmware to the latest version.
Refer to "1-11-2. Firmware Update Using the USB
Memory" for details.
2. Reset FRAMs (IC308) on the AT-177 board to the
factory default settings.
Reset them using the SERVICE menu.
Refer to "4-1-1. Basic Operations of Setup Menus" for
the details of operating menus.
Refer also to "4-1-2. How to Display the SERVICE
Menu" as required.
(1) Open the switch cover with the power of the main
unit turned on, and turn on the MENU ON/OFF
switch.
The menu appears on the viewfinder screen
regardless of the ON/OFF state of the DISPLAY
switch on the viewfinder.
(2) Select "SERVICE" from the TOP menu, and press
the MENU knob.
(3) Scroll the screen to MENU SET by rotating the
MENU knob, and press the MENU knob.
(4) Point the cursor on FACTORY PRESET by
rotating the MENU knob, and press the MENU
knob.
(5) Press the MENU knob, and execute FACTORY
PRESET.
PDW-700/V1 (E)
3. Perform the following adjustments.
. Black set adjustment
(After BLACK BALANCE is displayed, press and
hold the AUTO W/B BAL switch toward BLACK
until BLACK SET is displayed again.)
. Perform AUTO CONCEAL.
. Perform AUTO CONCEAL2.
4. Call back the contents of the previously saved menu
settings from the memory stick. (ALL FILE, SER-
VICE FILE)
For details, refer to "5-3-2. ALL FILE - 5. Calling the
ALL FILE saved in memory stick (ALL FILE
LOAD)" and "5-3-5. SERVICE FILE - 2. Calling the
SERVICE FILE saved in memory stick (SERVICE
FILE LOAD)".

7-8-3. CN-3005 Board

After replacing the CN-3005 board, or after replacing
EEPROM (IC2) on the CN-3005 board, perform the
procedure in the following order.
Service Action after the board replacement
After replacing the CN-3005 board, mount the EEPROM
(IC2) from the old board to the new board.
Service Action after the EEPROM
If you have replaced this with a new IC due to its defect,
data should be saved. Contact your local Sony Sales
Office/Service Center for details.
7-8-4. DCP-44 Board
Perform the following procedure when replacing the DCP-

44 board.

1. Upgrade the firmware to the latest version. (Only
when the board is replaced.)
Refer to "1-11-2. Firmware Update Using the USB
Memory" for details.
2. Perform the following adjustment.
. VCO CONT frequency adjustment (Refer to Section
9-2-1.)
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