Sony DSR-PD150P Service Manual page 131

DSR-PD150/PD150P
DD-138D (DC/DC CONVERTER, DC REGURATOR) PRINTED WIRING BOARD
— Ref. No. DD-138D Board; 1,000 Series —
DC/DC CONVERTER, DC REGURATOR
DD-138D
4-107
For printed wiring board
• Refer to page 4-123 for parts location.
• This board is six-layer print board. However, the pat-
terns of layers two to five have not been included in
the diagram.
• Chip parts
Transistor Diode
C 6 5 4 3
B E 1 2 3 2 1
There are few cases that the part printed on this
diagram isn't mounted in this model.
4-108
VC-242D
S/H AGC, TG, CAMERA SIGNAL PROCESS,
MS I/F, RS232C I/F, STILL CONTROL, MS DRIVE,
LA-026
DV SIGNAL PROCESS, REC/PB AMP,
200m/FOCUS DRIVE, VAP DRIVE,
LINE IN/OUT, LINE A/D, RGB DRIVE/TG,
KEY IN/CONNECTOR
CAMERA CONTROL, DRUM/CAPSTAN MOTOR DRIVE,
HI CONTROL, AU LINE A/D, D/A, LINE AMP
JK-190
(JACK BOARD)
MK-014
(CONTROL KEY)
KP-010
(SELECT DIAL)
MS-049
(MS CONNECTOR)
DD-138D
(DC/DC CONVERTER, DC REGULATOR)