5-45
DCR-TRV40/TRV40E/TRV50/TRV50E
5-3. VIDEO SECTION ADJUSTMENT
NTSC model: DCR-TRV40/TRV50
PAL model: DCR-TRV40E/TRV50E
3-1.
PREPARATIONS BEFORE ADJUSTMENTS
Use the following measuring instruments for video section
adjustments.
3-1-1.
Equipment to Required
1)
TV monitor
2)
Oscilloscope (dual-phenomenon, band width above 30 MHz
with delay mode) (Unless specified otherwise, use a 10 : 1
probe.)
3)
Frequency counter
4)
Pattern generator with video output terminal
5)
Digital voltmeter
6)
Audio generator
7)
Audio level meter
8)
Audio distortion meter
9)
Audio attenuator
10) Regulated power supply
11) Alignment tapes
• Tracking standard (XH2-1)
Parts code: 8-967-997-01
• SW/OL standard (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) Adjustment remote commander (J-6082-053-B)
13) CPC-7 jig (J-6082-382-A)
14) Extension cable (100P 0.4mm) (J-6082-413-A)
For extension between the DD-176 board (CN4601) and the
VC-283 board (CN1003)
