THIS NOTE IS COMMON FOR WIRING BOARDS
(In addition to this, the necessary note is printed in each block)
(For printed wiring boards)
•
: Uses unleaded solder.
•
: Pattern from the side which enables seeing.
(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
BOARD INFORMATION
parts location
board name
(shown on page)
CD-489
IR-051
JK-260
LB-095
SE-141
PD-213
MS-200
VC-350
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
pattern
number of layers
–
2
4-65
2
4-65
2
–
2
4-65
2
4-65
2
4-66
2
4-67
8
DCR-HC16E/HC18E/HC20/HC20E
• Chip parts.
Transistor
C
6
5 5
4
4
5
6
B
E
1
2
3
3
2
1
1
2
2
1
5
4
3
3 4
5
layers not shown
–
–
–
–
–
–
–
2 to 7
4-47
Diode
5
4
4
5
3
3
1 2
3
3
2
1
2
1
2
1
2
3
4
1
2
3
4
2
1
4
3
2
1
1
6
4
4
5
1
3
1
3
3
1
2
3
1
6
5
4
4
3
3
4
2
2
1