Section 1
Electrical Alignment
1-1. Preparation1-1-3. Notes on Adjustment
1-1-1. Equipment Required. When adjusting STAIR CASE adjustment, connect the
WF MODE connector of CCU-550A/550AP rear panel
Measuring Equipmentand remote control connector of waveform monitor with
. Oscilloscope (Band width 300 MHz or more)3-pin cord. (Regarding the 3-pin cord, refer to Mainte-
Tektronix 2465 or equivalentnance Manual Part 1 Section 1.)
. Waveform monitor/Vectorscope. Do not turn the following adjusting core of the following
Tektronix 1750A or equivalent (for NTSC)filter on the DM-110 board.
Tektronix 1751A or equivalent (for PAL)When the filter is out of order, replace it with a new one.
. Color monitorThe adjustment for new part is not required.
Sony BVM-1911/2811 or equivalent (for NTSC)
Sony BVM-2011P/3011P or equivalent (for PAL)DM-110 board
. Video signal generatorFL101, FL301, FL501, FL502, FL503, FL601, FL701,
Tektronix TSG170A or equivalent (for NTSC)FL801, FL901, FL902, FL1001
Tektronix TSG271 or equivalent (for PAL)
. Digital voltmeterAdvantest TR6845 or equivalent. Board names are some different between NTSC model
. Frequency counter(CCU-550A) and PAL model (CCU-550AP).
Advantest TR5821AK or equivalentRead the board name in this section as following names.
. Audio generatorTektronix SG5010 or equivalentVA-175 ? VA-175A [For NTSC model]
. Spectrum analyzer Advantest R3261C or equivalentVA-175 ? VA-175P[For PAL model]
Peripheral Equipment. Every adjustment is ranked from A to C. The ranking is
. Video cameraSony BVP-550/570/950/950Pgiven in the beginning of each adjustment item. The
. Camera adaptorSony CA-550/550P/570/570Pranking is meaned as follows .
. CCD unitRequires in installation: A
Sony OHB-450/550 series (for BVP-550/570)Requires in periodical check : A and B
OHB-730/750 series (for BVP-950/950P)Rank C is required only in replacement of part.
. Viewfinder
Sony BVF-10/10CE/20W/20WCE/C10W
. Master Setup Unit Sony MSU-700/750
1-1-2. Fixtures
Extension board (EX-534): A-8277-639-A
CCU-550A/550AP MMP21-1 (E) |