Replacement Of The Boards; Index - Sony GY-8240UWD Maintenance Manual

1-9. Replacement of the Boards

1-9-1. Index

Section Board Name Location No.
5
1-9-2 DPR-160
7
FM-75
!/
1-9-3 IF-780
!;
SCS-28 *1
!;
*2
FC-82
2
1-9-4 CCM-33
6
1-9-5 DSP-90
8
1-9-6 HN-258
4
1-9-7 CT-205
!.
1-9-8 SV-205
*1: For GY-8240UWD
*2: For GY-8240FC
*3: Refer to Section 1-3-2.
n
On the SV-205 and IF-780 boards, ROMs are mounted. When replacing these boards, check the ROM
version by the following procedure and update the firmware if necessary.
How to check the ROM version
1. After entering "DIAG" from the PC connected to this unit, hit the enter key to activate the self-
diagnosis mode.
2. Enter "3" as a command number and hit the enter key.
Subsequently each ROM version is displayed on the terminal display of the PC.
3. To exit from the self-diagnosis mode, enter "QUIT" from the PC and hit the enter key.
GY-8240UWD
GY-8240FC
* * * * * 3
Adjustment Items after Replacement
Refer to Section "5-14-3. Electrical Adjustment After Board Replacement".
Refer to Section "5-14-3. Electrical Adjustment After Board Replacement".
Refer to Section "5-14-3. Electrical Adjustment After Board Replacement".
Adjustment does not need after the board replacement.
Adjustment does not need after the board replacement.
Refer to Section "5-14-3. Electrical Adjustment After Board Replacement".
Refer to Section "5-14-3. Electrical Adjustment After Board Replacement".
Adjustment does not need after the board replacement.
Adjustment does not need after the board replacement.
Refer to Section "5-14-3. Electrical Adjustment After Board Replacement".
1-9. Replacement of the Boards
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