5-41
DSR-25
5-3. VIDEO SECTION ADJUSTMENTS
When performing adjustments, refer to the layout diagrams
for adjustment related parts on page 5-72.
3-1. PREPARATIONS BEFORE ADJUSTMENT
3-1-1. Equipment Used
1) TV monitor
2) Oscilloscope with 2-phenomenon, 30 MHz band, and delay
mode (Unless specified otherwise, use a 10 : 1 probe)
3) Frequency counter
4) Digital voltmeter
5) Audio level meter
6) Audio noise meter
7) Audio attenuator
8) Audio distortion meter
9) Pattern generator
10) Vectorscope
(NTSC: with SETUP function)
11) Alignment tape
• SW/OL reference (XH2-3)
Parts code: 8-967-997-11
• Audio operation check for NTSC (XH5-3)
Parts code: 8-967-997-51
• System operation check for NTSC (XH5-5)
Parts code: 8-967-997-61
•Audio operation check for PAL (XH5-3P)
Parts code: 8-967-997-55
• System operation check for PAL (XH5-5P)
Parts code: 8-967-997-66
12) Adjusting remote control unit (J-6082-053-B)
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