4-39
COVER
COVER
DSC-P10/P12
4-3. PRINTED WIRING BOARDS
4-3. 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.
• Circled numbers refer to waveforms.
• There are a few cases that the part printed on diagram
isn’t mounted in this model.
• C: panel designation
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
21
3
21
3
21
3
345
21
123
654
EB
C
31
5
5
2
46
123
54
43
12
12
43
312
45
534
12
34
21
12
43
46
2
5
31
12
4
3
• Chip parts.
Transistor Diode
4-3. PRINTED WIRING BOARDS
Board Name Parts Location Waveforms
Pattern
Total Number of Layers Layers Not Indicated
SY-83 4-58, 59 4-55 8 layers 2 to 7 layers
JK-243 4-61 – 4 layers 2 to 3 layers
JK-244 – – 2 layers –