13 Measurements and Adjustments
13.1. Service Tools and Equipment
Application
Name
Number
Tilt adjustment
DVD test disc
DVDT-S20 [SPG]
TORX screw driver (T6)
Available on sales route. (T6) or
RFKZ0185 [SPG]
Others
Grease
RFKXPG641 [SPG]
Confirmation
CD test disc
PVCD-K06 or any other commercially
available disc
VCD test disc
PVCD-K06 or any other commercially
available disc
Recovery disc
RFKZD03R005 [SPG]
13.2. Important points in adjustment
13.2.1. Important points in optical adjustment
·
Before starting optical adjustment, be sure to take anti-static measures.
·
Optical pickup tilt adjustment is needed after replacement of the following components.
1. Optical pickup unit
2. Spindle motor unit
3. Optical pickup peripheral parts
Notes
Adjustment is generally unnecessary after replacing other parts of the traverse unit. However, make adjustment if there is a
noticeable degradation in picture quality. Optical adjustments cannot be made inside the optical pickup. Adjustment is generally
unnecessary after replacing the traverse unit.
13.2.2. Important points in electrical adjustment
·
Follow the adjustment procedures described in this manual.
13.3. Storing and handling of test discs
·
Surface precision is vital for DVD test discs. Be sure to store and handle them carefully.
1. Do not place discs directly onto the workbench, etc., after use.
2. Handle discs carefully in order to maintain their flatness. Place them into their case after use and store them vertically. Store
discs in a cool place where they are not exposed to direct sunlight or air from air conditioners.
3. Accurate adjustment will not be possible if the disc is warped when placed on a surface made of glass, etc. If this happens, use
a new test disc to make optical adjustments.
4. If adjustment is done using a warped disc, the adjustment will be incorrect and some discs will not be playable.
43
SA-HT740P / SA-HT740PC
Содержание SA-HT740P
Страница 9: ...4 Exploded Views 4 1 Cabinet Parts Location 9 SA HT743P SA HT743PC ...
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Страница 11: ...11 SA HT743P SA HT743PC ...
Страница 12: ...4 2 Packaging 12 SA HT743P SA HT743PC ...
Страница 33: ...7 SA HT740P SA HT740PC ...
Страница 36: ...10 SA HT740P SA HT740PC ...
Страница 41: ...15 SA HT740P SA HT740PC ...
Страница 43: ...8 1 2 Tips on using digital transmitter SH FX60T 17 SA HT740P SA HT740PC ...
Страница 44: ...8 1 3 Below is tips on using digital receiver SB FX80 18 SA HT740P SA HT740PC ...
Страница 45: ...8 1 4 Tips on using digital transmitter SH FX80T 19 SA HT740P SA HT740PC ...
Страница 46: ...8 2 About HDMI 8 2 1 What is HDMI 8 2 2 Advanced Digital Pictures 20 SA HT740P SA HT740PC ...
Страница 47: ...8 2 3 Advanced Digital Sound 8 2 4 Easy to Use 8 2 5 HDMI Compatible Products 21 SA HT740P SA HT740PC ...
Страница 52: ...26 SA HT740P SA HT740PC ...
Страница 58: ...10 1 Disassembly Flow Chart 10 2 Main Components and P C B Locations 32 SA HT740P SA HT740PC ...
Страница 67: ...Step 3 Push tray assembly to the direction of arrow shown 41 SA HT740P SA HT740PC ...
Страница 80: ...SA HT740P SA HT740PC 54 ...
Страница 82: ...SA HT740P SA HT740PC 56 ...
Страница 106: ...SA HT740P SA HT740PC 80 ...
Страница 112: ...20 2 Basic Troubleshooting Guide for HDMI AV output 86 SA HT740P SA HT740PC ...
Страница 118: ...23 Explode Views 23 1 Cabinet Parts Location 92 SA HT740P SA HT740PC ...
Страница 119: ...93 SA HT740P SA HT740PC ...
Страница 120: ...94 SA HT740P SA HT740PC ...
Страница 121: ...23 2 Packaging 95 SA HT740P SA HT740PC ...