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Well.. I'd searched for this manual and although I found many copies online I was pleased to find your website with a well balanced pricing system and easy to search and follow links. That together with the very quick response time was just what I was looking for.. being a very impatient tech.. ;-) I had the service manual in front of me within a short time.
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The service manual when downloaded and printed out was clear and easy to read. I would have liked to have been able to enlarge some details, but this was not possible as the file permissions did not allow this. The service was very good. The time taken from placing my order to downloading the document was only a few minutes.
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The manual is useful for trouble shooting for an old instrument. It saved money,and let me enjoy DIY.
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Perfect source of information for replacing the HDD and performing general diagnostics.
14 B sub brightness IC3301 32pins DAC output TEST MODE (SUB_BRIGHT_BLUE)
DRG can be substituted for the side far from IC3301 of R3312.
matching (TP · DRG) Ten steps
and DRB can be substituted for the side far from IC3301 of R3313.
IC3301 35pins (TP · DRB) Match the black level portions of waveforms G and B.
15 R sub brightness IC3301 32pins DAC output TEST MODE (SUB_BGRIGHT_RED)
DRG can be substituted for the side far from IC3301 of R3312.
matching (TP · DRG) Ten steps
and DRR can be substituted for the side far from IC3301 of R3311.
IC3301 29pins (TP · DRR) Match the black level portions of waveforms G and R.
16 B sub contrast IC3301 32pins DAC output TEST MODE (SUB_CONTRAST_BLUE)
DRG can be substituted for the side far from IC3301 of R3312.
matching (TP · DRG) Ninth scale of ten steps
and DRB can be substituted for the side far from IC3301 of R3313.
IC3301 35pins (TP · DRB) Match the 9th scale portions of waveforms G and B.
17 R sub contrast IC3301 32pins DAC output TEST MODE (SUB_CONTRAST_RED)
DRG can be substituted for the side far from IC3301 of R3312.
matching (TP · DRG) Ninth scale of ten steps
and DRR can be substituted for the side far from IC3301 of R3311.
IC3301 29pins (TP · DRR) Match the ninth scale portions of waveforms G and R. moving pictures) and leave them alone in the operating state beyond 30 minutes.
18 Aging Input all screen white signals (or
19 Flicker Screen VR3371 Input a black and white inverse Because adjustment made observing the screen, no test point is
so that of the screen Adverse effect: A flicker is generated. can be minimized.
AVD-W8000
adjustment signal and make adjustments necessary.
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