Sony HKC-7081, Installation And Maintenance Manual

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3-15 (E)
HKC-7081
3-1-5. Diag Disp Menu
The Diag Disp menu indicates the self-diagnosis of every plug-in board and the ROM version of the
ROM used in the unit, HDCA or HDCU.
To activate the Diag Disp menu, first display the TOP menu.
Page Ver. Item Settings Contents
ROM Version CHU Indicates the ROM version for IC26/IF-569 board
ADP Indicates the ROM version for IC29/SG-226 board of HDCA
CCU Indicates the ROM version for IC38/AT-103A board of HDCU
Device Status
g)
VA
[OK]
, NG Displays a diagnostic state of the VA board
MX
[OK]
, NG Displays a diagnostic state of the MX board
PR
[OK]
, NG Displays a diagnostic state of the PR board
DL
[OK]
, NG Displays a diagnostic state of the DL board
IE
[OK]
, NG Displays a diagnostic state of the IE board
VDA
[OK]
, NG Displays a diagnostic state of VDA board of the camera
adaptor
AU
[OK]
, NG Displays a diagnostic state of AU board of the camera adaptor
DAP
[OK]
, NG Displays a diagnostic state of DAP board of the camera
adaptor
g)
Marks Board Criteria for Judging NG
1
VA-158 Checks whether the video signals are properly output at pin 6 of IC310,IC510 and IC710 each,
or not
2
MX-59 Checks whether the video signals are properly output at pin 6 of IC105,IC205 and IC305 each,
or not
3
PR-200 Checks whether the video signals are properly output at pin 6 of IC215,IC417 and IC615 each,
or not
4
DL-65 Checks whether the video signals are properly output at pin 6 of IC109,IC309 and IC509 each,
or not
5
IE-44 Checks whether the video signals are properly output at pin 6 of IC104,IC204 and IC304 each,
or not
6
VDA-31A Checks whether the video signals are properly output at pin 6 of IC106,IC206 and IC306 each,
or not
7
AU-203 Checks the voltage at + 5 V regulated line
8
DAP-5 Checks the audio clocks (13.5 MHz) at pin 43 of IC2
<Device Status>
(CHU) (ADP)
VA : OK VDA : OK
MX : OK AU
: OK
PR : OK DAP : OK
DL : OK
IE : OK
1
2
3
6
7
8
4
5
3-1. Setup Menu
3-1-5. Diag Disp Menu