SONY DCR-HC20E LEVEL3
Instrukcja Serwisowa

DCR-HC16E/HC18E/HC20/HC20E
4-3. PRINTED WIRING BOARDS

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

� Chip parts. Transistor
C 654 456 5 44 5

Diode
3 3 3 123

B

E

123 321 123 321 1 22 13 4

2 1

12 23

12 4 4

1 654 3 3 4

543 345 2

1

4 5

32 4

6

11 4

2

2

1

1

31

3

BOARD INFORMATION board name CD-489 IR-051 JK-260 LB-095 SE-141 PD-213 MS-200 VC-350 parts location � 4-65 4-65 � 4-65 4-65 4-66 4-67 2 2 2 2 2 2 2 8 pattern � � � � � � � 2 to 7 (shown on page) number of layers layers not shown

4-47