LASER BEAM CAUTION LABEL
When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of a laser
may be recceived.
PREPARATION OF SERVICING
Pickup Head consists of a laser diode that is very susceptible to external static electricity.
Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement,
its life might be shortened. When replacing, use a conductive mat, soldering iron with ground wire, etc. to
protect the laser diode from damage by static electricity.
And also, the LSI and IC are same as above.
1M
Ω
Ground conductive
wrist strap for body.
Soldering iron
with ground wire
or ceramic type
Conductive mat
The ground resistance
between the ground line
and the ground is less than 10
Ω
.
Summary of Contents for SD-2300
Page 1: ...DVD VIDEO PLAYER SERVICE MANUAL Feb 2001 S FILE NO 810 200019 SD 2300 ...
Page 5: ...SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS SECTION 1 GENERAL DESCRIPTIONS ...
Page 20: ...16 Introduction ...
Page 28: ......
Page 29: ...Basic playback Begin your operation Playing a Disc Locating a Specific Title Chapter or Track ...
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Page 71: ...Others Before Calling Service Personnel Specifications LIMITED WARRANTY DVD VIDEO PLAYER ...
Page 103: ...4 2 Power Supply Block Diagram Fig 3 4 2 ...
Page 105: ...Fig 3 4 5 4 3 3 Front Display Power Switch Block Diagram ...
Page 107: ...Fig 3 4 7 4 4 2 Logical System Block Diagram ...
Page 108: ...4 5 Output Block Diagram Fig 3 4 8 ...
Page 111: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 3 5 2 Front Display Power Switch Circuit Diagram ...
Page 119: ...Fig 3 5 5 5 3 2 Main Circuit 1 Diagram ...
Page 120: ...5 3 3 Main Circuit 2 Diagram Fig 3 5 6 ...
Page 121: ...5 3 2 Main Circuit 1 Diagram ...
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Page 128: ...Fig 3 5 5 ...
Page 129: ...5 3 3 Main Circuit 2 Diagram ...
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Page 136: ...Fig 3 5 6 ...
Page 139: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 7 5 4 Output Circuit Diagram ...
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