LASER BEAM CAUTION LABEL
When the power supply is being turned on, you may not remove this laser beam caution label. If it removes, radiation of a
laser may be received.
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 D-R1SB
Page 26: ......
Page 33: ...1 3 4 A B C D E G 2 5 F 4 2 Front Circuit Diagram 4 2 1 Front Jack Circuit Diagram Fig 3 4 2 ...
Page 34: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 2 2 Front L Circuit Diagram Fig 3 4 3 ...
Page 35: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 4 4 4 2 3 Front R Circuit Diagram ...
Page 36: ...Fig 3 4 5 4 3 Digital Circuit Diagram 4 3 1 Digiral 1 Circuit Diagram ...
Page 37: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 3 2 Digital 2 Circuit Diagram Fig 3 4 6 ...
Page 39: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 4 2 Timer Circuit Diagarm Fig 3 4 8 ...
Page 40: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 4 3 Audio Circuit Diagram Fig 3 4 9 ...
Page 41: ...Fig 3 4 10 4 4 4 Video Circuit Diagram ...
Page 42: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 4 5 MSP Circuit Diagram Fig 3 4 11 ...
Page 49: ......
