Sony DSC-U20 - Page 28

DSC-U20
COVER
COVER
4-28
For Schematic Diagram
• Refer to page 4-49 for printed wiring board.
US-4, OP-17
4-27
4-2. SCHEMATIC DIAGRAMS US-4 FLEXIBLE BOARD OP-17 FLEXIBLE BOARD
4-2. SCHEMATIC DIAGRAMS US-4 FLEXIBLE BOARD OP-17 FLEXIBLE BOARD
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
USB
USB
USB
USB
MA8082-(K8).S0
D051
330k
R053
100k
R052
R051
XX
R054
0
LND051
USB_5V
LND052
USB_5V
LND053
REG_GND
LND054
USB_D+
LND055
USB_D-
LND056
USB_GND
LND058
STATIC GND
LND057
USB_GND
LND050
USB_JACK_IN
D052
XX
MAZT082H08S0
D050
5PCN050
1
VCC
2
D-
3
D+
4ID
5
GND
LF050
LF051
FB051
XX
(0.5A/50V)
(USB)
CN907
TY-15 (4/4)
(PAGE 4-18)
1
8
D
E
312
US-4 FLEXIBLE BOARD
4
C
B
6
05
A
5
XX MARK:NO MOUNT
USB CONNECTOR
PB
VIDEO
SIGNAL
SIGNAL PATH
Y/CHROMA
FB050
F005
CN001
FLEXIBLE
(PAGE 4-29)
SW-376
680
R101
SML-310LTT86
D102
S101
1
2
LND101
LND102
LND103
LND104
LND106
LND105
MAZS051008SO
D101
(LENS COVER OPEN)
D_2.8V
GND
XLENS_CAP_OPEN
STATIC_GND
N.C.
XSELF_TIMER_LED
(SELF TIMER)
6
1
312
OP-17 FLEXIBLE BOARD
4
C
B
05
A
5
LENS COVER DETECT