Electrical Alignment; Electrical Alignment Overview; Precautions; Outline Of Electrical Alignment - Sony HDV HVR-1500 Service Manual

8-1. Electrical Alignment Overview

8-1-1. Precautions

. Some items in this section require to perform adjustment in both the 59.94 Hz mode and the 50 Hz
mode. Switch the mode and adjust as directed.
. Be sure to adjust each block in order unless any instructions are provided.
. Do not contact with adjusting part when other than required.
. For details on the maintenance mode, refer to Section 4.
. Before beginning adjustment, it is recommended to make a copy of setup conditions. If customer
conditions are noted, the settings can be returned easily to its customer condition after finishing adjust-
ment.
- Setting of switches on front panel.
- Setup menu (Refer to Section 4-3-1.)

8-1-2. Outline of Electrical Alignment

In Section 8 explains the all electrical adjustment to each block.
Block Reference
Audio Section 8-2
Video Section 8-3
SDI Section 8-4
LCD Section 8-5

8-1-3. Equipment and Fixture

Equipment and Fixture
Oscilloscope
Video signal generator
Waveform monitor
Audio level meter
Frequency counter
Extension board
HVR-1500
Section 8

Electrical Alignment

Contents
Audio output level adjustment, Audio EE level adjustment
Internal clock frequency adjustment, Video signal output level adjustment
Video signal REC level adjustment
SDI free-running adjustment
LCD adjustment
Model name
Tektronix TDS460A or equivalents
Tektronix TSG-130A or equivalents
Tektronix TSG-131A or equivalents
Tektronix 1750A or equivalents
Agilent technologies HP3400A or equivalents
Advantest TR5821 or equivalents
DJ-516
Object of adjustment
AVP-7, DDE-22
AVP-7, DDE-22
SDI-94
KY-614, KY-616
Remark
For 59.94 Hz mode
For 50 Hz mode
8-1