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Great value, good scan, just as expected, everything that you need.
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Good scan, great price, but almost the same with the SV260 service manual.
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This PDF is very comprehensive. It includes drawings, parts lists, schematics, pictures, PCB drawings, mechanical layouts, etc. for all three stackable equipment. The scans are good too. Easy to read and no smudges or black lines. I have no complaints. I will make this site my first stop for finding my service manuals.
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This service manual includes drawings, schematics, exploded views, parts list, operating details, and more. Very good scans, very readable. The only thing that made it a 4 star rating was on approximately 4 scans only half of the page was scanned then the other half. I would have preferred the pages to be whole scans.
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Good manual contains all it takes to update, repair,these types of mixers.Thanks.
DVR-7000
4.2 MAIN ASSY ADJUSTMENT
Note : Use disc : [ PAL DVD test disc ] No.
1
It is recommended to adjust using PAL Disc. Adjustment Value
27.000000MHZ ± 130Hz
Adjustment Name
Master clock free-running adjustment (Clock system adjustment)
Adj. Point Measurement Point
VC3001 MAIN ASSY IC4007 Pin54 (CLKO) (M65774AFP) Y output of S terminal (75� termination)
Adjustment State
No input signal or during test disc playback Playback the PAL DVD test disc(100% color-bar). Terminate the Y output of S terminal with 75� and adjust so that the level of between sync tip and white peak becomes 1.0Vp-p. Playback the PAL DVD test disc(100%colorbar). Terminate the C output of S terminal with 75� and adjust so that the amplitude of color burst becomes 300mVp-p. Playback the PAL DVD test disc(100% color-bar). At the pin 11 of CN7001 in the MAIN ASSY, adjust so that the level of between sync tip and white peak becomes 760mVp-p. Playback the PAL DVD test disc(100%colorbar). At the pin 13 of CN7001 in the MAIN ASSY, adjust so that the level of between bottom and top becomes 520mVp-p in the 100% color-bar screen. Playback the PAL DVD test disc(100%colorbar). At the pin 15 of CN7001 in the MAIN ASSY, adjust so that the level of between bottom and top becomes 520mVp-p in the 100% color-bar screen.
2
Y level adjustment of CVBS system (Output system adjustment)
VR7002
1.0Vp-p ± 40mV
3
C level adjustment of CVBS system (Output system adjustment)
VR7001
C output of S terminal (75� termination)
300mVp-p ± 12mV
4
Y level adjustment of component system (Output system adjustment)
VR7003
MAIN ASSY CN7001 Pin11 (Y(G) Out)
760mVp-p ± 22mV
5
PB level adjustment of component system (Output system adjustment)
VR7004
MAIN ASSY CN7001 Pin13 (PB(B) Out)
520mVp-p ± 15mV
6
PR level adjustment of component system (Output system adjustment)
VR7005
MAIN ASSY CN7001 Pin15 (PR(R) Out)
520mVp-p ± 15mV
When NTSC test disc GGV1025 is used, the adjustment No.2 to No.6 value is changed to the following value. No.
2
Adjustment Name
Y level adjustment of CVBS system (Output system adjustment)
Adj. Point Measurement Point
VR7002 Y output of S terminal (75� termination)
Adjustment Value
980mVp-p ± 39mV
Adjustment State
Playback the NTSC DVD test disc (75% color-bar). Terminate the Y output of S terminal with 75� and adjust so that the level of between sync tip and white peak becomes 980mVp-p.
3
C level adjustment of CVBS system (Output system adjustment)
VR7001
C output of S terminal (75� termination)
280mVp-p ± 11mV
Playback the NTSC DVD test disc(75%colorbar).Terminate the C output of S terminal with 75� and adjust so that the amplitude of color burst becomes 280mVp-p. Playback the NTSC DVD test disc (75% color-bar). At the pin 11 of CN7001 in the MAIN ASSY, adjust so that the level of between sync tip and white peak becomes 745mVp-p. Playback the NTSC DVD test disc(75%colorbar). At the pin 13 of CN7001 in the MAIN ASSY, adjust so that the level of between bottom and top becomes 390mVp-p in the 75% color-bar screen. Playback the NTSC DVD test disc (75% color- bar). At the pin 15 of CN7001 in the MAIN ASSY, adjust so that the level of between bottom and top becomes 390mVp-p in the 75% color-bar screen.
4
Y level adjustment of component system (Output system adjustment)
VR7003
MAIN ASSY CN7001 Pin11 (Y(G) Out)
745mVp-p ± 22mV
5
PB level adjustment of component system (Output system adjustment)
VR7004
MAIN ASSY CN7001 Pin13 (PB(B) Out)
390mVp-p ± 12mV
6
PR level adjustment of component system (Output system adjustment)
VR7005
MAIN ASSY CN7001 Pin15 (PR(R) Out)
390mVp-p ± 12mV
Note : Do the MAIN ASSY adjustment first, before TUMJ ASSY adjustment. When using 75% color bar, adjust making PB/PR output to 75%.
45
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