Sony CCD-TR317 - DC;DC Converter; Printed Wiring Board

CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P
4-89 4-90
DC/DC CONVERTER
DD-134
DD-134 (DC/DC CONVERTER) PRINTED WIRING BOARD
— Ref. No. DD-134 Board; 1,000 Series —
For printed wiring board
• Refer to page 4-103 for location.
• This board is four-layer print board. However, the patterns of
layers two and three have not been included in the diagram.
• Chip parts
Transistor
There are few cases that the part printed on this diagram
isn’t mounted in this model.
C
BE
5
64
2
13
CD-239 (TR model)
CD-240 (TRV model)
(CCD IMAGER)
VL-29 (Video light model)
(VIDEO LIGHT)
MA-374 (TR model)
MA-375 (TRV model)
(MIC AMP, LASER LINK)
PJ-99 (TR model)
PJ-100 (TRV model)
(AV IN/OUT)
SE-101 (TRV model)
(STEADY SHOT)
DD-134
(DC/DC CONVERTER)
VF-129 (B/W EVF model)
(B/W EVF)
EJ-29 (TR model)
EJ-30 (TRV model)
(LANC CONNECTOR)