Power Block Diagram 3 - Sony DVCAM DSR-11 Service Manual

3-7. POWER BLOCK DIAGRAM 3

VD-031 BOARD
IC001
1
+5V REG
(SEE PAGE 4-52)
2
CN602
1 UNSW 6V
2
UNSW 3.1V
3
SW 3.1V
B
DC-1492 BOARD 4
CN2
VIDEO –5V
POWER 1
6
SEE PAGE 3-10
AUDIO –5V
8
05
L001
6
3
L002
UNSW 6V
SW 3.1V
IC100
IC101
IC106
IC110
C DECODE
SYNC SEP.
(SEE PAGE 4-54)
(SEE PAGE 4-54)
L108
L300
FB300 FB301 FB302
IC301 IC304
C OUT Y OUT
DRIVER DRIVER
(SEE PAGE 4-56) (SEE PAGE 4-56)
FB303 FB304
L302
IC501 IC502
AUDIO AUDIO
OUTPUT INPUT
AMP AMP
(SEE PAGE 4-57) (SEE PAGE 4-58)
3-13
IC102 IC103 IC107
S-Y/Y S-C/C S-Y/V
SWITCH SWITCH SWITCH
(SEE PAGE 4-53) (SEE PAGE 4-53) (SEE PAGE 4-53)
L105
L707
L701 L708 L702
IC300 IC701 IC700 IC002
VIDEO OUT Y/C SEP. OSC SWITCH
DRIVER (SEE PAGE 4-59) (SEE PAGE 4-59) (SEE PAGE 4-51)
(SEE PAGE 4-56)
FB305
L110, 112
VIDEO –5V
AUDIO 5V
AUDIO –5V
CN603
UNSW 6V
1
VIDEO 5V
3
UNSW 3.1V
2
JC-20 BOARD
SW 3.1V E
CN1100
4
POWER 4
VIDEO –5V SEE PAGE 3-15
6
AUDIO 5V
7
AUDIO –5V
9
L102, 103, 109,
111, 710
VIDEO 5V
3-14
DSR-11