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Service manual very complete and clear. It was very helpfull for my work.
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This is the 2nd time I download manuals from this website and I can say it's what I was expecting. It contains schematic, layout (decent quality), short description, parts and dissasembly instructions. I recomend it for anyone who wants to repair/modify this device.
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Very useful Service Manual! With it I was able to identify the damaged pots in my old amplifier, purchase the adequate replacements and make myself the repair.
I have again my old amplifier, still a very good one that I will keep for as many years as I can!
Thanks to Owner Manuals!
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Good price for the manual and easy to locate on the site and download. Plus, just like the original. Thanks a lot.
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Genuine Service Manual. Link was available in less then an hour or so. Service Manual contains assembly, PCB layout, complete circuit diagram, Components list etc
6. Video Out Gain Adjustment
Test Point: Video Output Connector 8 Aim the Camera at the Logarithmic Gray Scale Chart.
8 Connect the terminated Oscilloscope with 75� to the
Video Output Connector.
8 Adjust data with the ARROW keys so that the Video
300 mV ± 10 mV
Output signal level becomes 700 mV ± 50 mV as shown in Fig. 5-6.
Fig. 5-7
8 Press the ENTER key.
700 mV ± 50 mV
8 Adjust data with the ARROW keys so that the Video
Output Signal level becomes 300 mV ± 10 mV as shown in Fig. 5-7. 8 Press the ENTER key for the next adjustment. Fig. 5-6
8 Press the ENTER key for the next adjustment. 8 Adjust data with the ARROW keys so that the Video
11.2. Burst Phase Adjustment
Test Point: Video Output Connector 8 Aim the Camera at the Logarithmic Gray Scale Chart.
8 Set the Mode Switch of the Vectorscope to �NTSC� mode. 8 Adjust data with the ARROW keys so that the Burst Phase
Output signal level becomes 700 mV ± 50 mV as shown in Fig. 5-6.
8 Press the ENTER key for the next adjustment.
becomes 135° ± 1° as shown in Fig. 5-8.
NTSC mode
cy
PAL mode
cy R V
7. Manual Iris Adjustment A
8 After confirming the Iris close, press the ENTER key for
dø
20% dG
g
MG
g
R V
MG
YL
75% 100%
135 ± 1 °
b U
dø 10° 0° 10°
20% dG
YL
75% 100% b U
the next adjustment.
10° 0° 10°
90 ± 2 °
20% dG yl B
20% dG
yl
B
8. Manual Iris Adjustment B
8 After confirming the Iris open, press the ENTER key for
G
r
CY
mg
G
r
CY
mg
the next adjustment.
Fig. 5-8
9. Manual Iris Adjustment C
8 After confirming the Iris close, press the ENTER key for 8 Set the Mode Switch of the Vectorscope to �PAL� mode. 8 Adjust data with the ARROW keys so that the Burst Phase
the next adjustment.
10. Manual Iris Adjustment D
8 After confirming the Iris open, press the ENTER key for
becomes 90° ± 2° as shown in Fig. 5-8. 8 Press the ENTER key.
8
Set the Mode Switch of the Vectorscope to �NTSC� mode.
the next adjustment.
8 Adjust data with the ARROW keys so that the Burst Phase
11.1. Burst Level Adjustment
Test Point: Video Output Connector 8 Aim the Camera at the Logarithmic Gray Scale Chart.
8 Connect the terminated Oscilloscope with 75� to the
becomes 135° ± 1° as shown in Fig. 5-8. 8 Set the Mode Switch of the Vectorscope to �PAL� mode.
8 Adjust data with the ARROW keys so that the Burst Phase
becomes 90° ± 2° as shown in Fig. 5-8.
8 Repeat adjustment from 11.1 to 11.2 until both Burst Level
Video Output Connector. 8 Adjust data with the ARROW keys so that the Video Output Signal level becomes 300 mV ± 10 mV as shown in Fig. 5-7.
and Phase are adjusted to proper position as show in Fig. 5-7 and Fig. 5-8.
8 Press the ENTER key for the next adjustment.
� 11 �
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