6-1
HDR-CX330/CX330E/PJ330E/PJ340/PJ340E/PJ350/PJ350E_L3
6. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Precautions for Replacement of Imager
• If the imager has been replaced, carry out all the adjustments
for the camera section.
• As the imager may be damaged by static electricity from its
structure, handle it carefully like for the MOS IC.
In addition, ensure that the receiver is not covered with dusts
nor exposed to strong light.
The components identified by mark
0
or dotted line with mark
0
are critical
for safety.
Replace only with part number specified.
Les composants identifiés par une mar-
que
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
When indicating parts by reference num-
ber, please include the board name.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
(In addition to this, the necessary note is printed in each block)
For Schematic Diagrams
• All capacitors are in
μ
F unless otherwise noted. pF :
μ
F. 50 V or less are not indicated except for electrolytics
and tantalums.
• Chip resistors are 1/10 W unless otherwise noted.
k
Ω
=1000
Ω
, M
Ω
=1000 k
Ω
.
• 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
Kinds of capacitor External dimensions (mm)
Case size
• Constants of resistors, capacitors, ICs and etc with XX
indicate that they are not used.
In such cases, the unused circuits may be indicated.
• Parts with differ according to the model/destination.
Refer to the mount table for each function.
• All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
• Signal name
XEDIT
→
EDIT
PB/XREC
→
PB/REC
•
: non flammable resistor
•
: fusible resistor
•
: panel designation
•
: B+ Line
•
: B– Line
•
: IN/OUT direction of (+, –) B LINE.
•
: adjustment for repair.
For Printed Wiring Boards
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• There are a few cases that the part printed on diagram isn’t
mounted in this model.
•
: panel designation
• Chip parts.
Transistor Diode
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4 3
1
2
3
1 2
4
5
5
3 4
1
2
1
4
2
3
4
6
2
5
3
1
1
2
4
3
1
4
2
3
The components identified by mark
contain confidential informa-
tion.
Strictly follow the instructions whenever the components are re-
paired and/or replaced.
Destroy and discard the prescribed board and IC after they are
replaced.
Les composants identifiés par le symbole
contiennent des infor-
mations confidentielles.
Suivez scrupuleusement les instructions chaque fois qu'un com-
posant est remplacé et / ou réparé.
Veuillez détruire et éliminer les circuits imprimés et / ou les circuits
intégrés que vous avez remplacés.
标识有
的元件包含机密信息。
更换或维修元件时，请严格遵守指⽰。
更换后的电路板和IC，应予以报废。
