Schematic Diagrams - Sony EVI-D100 Service Manual

6-3. Schematic Diagrams

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
. . . . . For printed wiring boards.
.
: Pattern from the side which enable seeing.
(The other layer's patterns are not indicated.)
.
Through hole is omitted.
.
There are few cases that the part printed on diagram isn't
mounted in this model.
. Chip parts.
Transistor Diode
3 3 3
C 6 5 4 4 5 6 4 5 1 2
Q
Q Q Q Q
2 1 2 1 2 1
B E
1 2 3 3 2 1 3 2 1 5 4 3
. For schematic diagrams.
.
All capacitors are in uF unless otherwise noted. pF: uuF.
50 V or less are not indicated except for electrolytics and
tantalums.
.
Chip resistor are 1/16W unless otherwise noted.
kZ : 1000 Z, MZ : 1000 kZ.
.
Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
.
Some chip part will be indicated as follows.
Example C541 L452
22U 10UH
TA A 2520
 Â
Temperature External dimensions (mm)
Kinds of capacitor
chracteristics
.
Constants of resistors, capasitors, ICs and etc. with XX indicate
that they are not used. In such cases, the unused circuits may
be indicated.
. All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
.
Circled numbers refer to waveforms.
Les composants identifiés par
The components identified by
mark ! or dotted line with mark une marque ! sont critiques
! are critical for safety. pour la sécurité.
Ne les remplacer que par une
Replace only with part number
piéce portant le numéro spécifié.
specified.
. . . . . Measuring conditions waveform.
.
The object is color bar chart of pattern box.
1.Connection
Pattern box
1.5 m
Lens reference plane
surface lmaging surface
of CCD imager
2.Adjust the distance so that the output waveform of Fig. a and
the Fig. b can be obtained.
H
A B A = B B A
Fig. a (Video output terminal output waveform)
Electron beam
scanned frame
CRT picture frame
Fig. b (Picture on monitor TV)
6-14 6-14
EVI-D100/EVI-D100P