Electrical Alignment; General Information For Electrical Adjustment; Equipment Required; Content Of Nonvolatile Memory - Sony VideoStore VSR-2000 Service Manual

5-1. General Information for Electrical Adjustment

5-1-1. Equipment Required

Tools
. Extension board
. Extension board
. Extension board
Measurement equipment
. Oscilloscope
. NTSC signal generator
. PAL signal generator
. Audio oscillator
. NTSC waveform/vector monitor
. PAL waveform/vector monitor
. Frequency counter
. Personal computer
. Composite picture monitor

5-1-2. Content of Nonvolatile Memory

The VSR-2000 incorporates the nonvolatile memory and the memory backed up by a battery. Perform
the operation below during board replacement and memory replacement.
CCM-37A board
IC105 (EEPROM)
Contents :
Operation after board replacement : Setting the Ethernet address
Operation after IC105 replacement : Setting the Ethernet address
DEC-117 board (BKSR-2031)
IC903 (EEPROM)
Contents :
Operation after board replacement : Video phase :
Operation after IC903 replacement : Video phase :
VSR-2000

Electrical Alignment

EX-647 assemblyA-8321-004-A (For SPG-15A board)
EX-648 assemblyA-8321-005-A (For PU-113 board)
EX-649 assemblyA-8321-006-A (For SY-283 and option board)
Tektronix 2446B or the equivalent
Tektronix 1410 or the equivalent
Tektronix TSG-170A or the equivalent
Tektronix TSG-130A or the equivalent
Tektronix 1411 or the equivalent
Tektronix TSG-271 or the equivalent
Tektronix TSG-131 or the equivalent
Tektronix SG-5010 or the equivalent
Tektronix 1750A or the equivalent
Tektronix 1751A or the equivalent
Advantest TR5821AK or the equivalent
IBM-PC compatible computer (installed with Windows 95 or Windows 98)
Ethernet address
Setting information of video phase and subcarrier phase
Video phase :
Subcarrier phase : Subcarrier phase adjustment of video out for
Subcarrier phase : Resetting is required. (Refer to Section 5-3-4.
Subcarrier phase : Resetting is required. (Refer to Section 5-3-4.
Section 5
Phase adjustment of video out for input REF
video
input REF video
Resetting is required. (Refer to Section 5-3-3.
"System Phase Adjustment".)
"Subcarrier Phase Adjustment".)
Resetting is required. (Refer to Section 5-3-3.
"System Phase Adjustment".)
"Subcarrier Phase Adjustment".)
5-1 (E)