Sony DCR-TRV33 Service Manual page 21

COVER
COVER
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-431
LB-085
FP-626 FLEXIBLE
VA-118
CK-129
PD-188
JK-242
MA-421
VC-313
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
waveform
(shown on page)
4-93 4-89
4-93 –
– –
4-93 4-89
4-94 –
4-94 4-90
4-94 –
4-94 –
4-95 4-91,4-92
• 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
pattern
number of layers layers not shown
6 2 to 5
6 2 to 5
1 –
6 2 to 5
6 2 to 5
6 2 to 5
6 2 to 5
6 2 to 5
8 2 to 7
4-65
DCR-TRV33/TRV33E
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
CSP IC
–
–
–
–
–
–
–
–
IC1601, 2101, 2103, 2201,
2301, 2601, 2704, 2803
3 1 2 3
1 6 5 4
4 3 3 4
2 2 1