Sony DSC-F77 Service Manual page 15

DSC-F77/FX77
COVER
COVER
For Schematic Diagram
• Refer to page 4-47 for printed wiring board.
1
SY-81 BOARD (11/13)
A
DC IN,CRADLE TERMINAL(DD1 BLOCK)
XX MARK:NO MOUNT
16
EXT_STRB_ON
(2/13)
B
40
(6/13)
54
(7/13)
C 38
(4/13)
D
XLANC_JACK_IN
43
E
(6/13)
XAV_JACK_IN
31
(3/13)
F
58
(9/13)
G
44
(6/13)
H
60
(12/13)
BATT_UNREG1
61
I BATT_UNREG1
(13/13)
05
SY-81 (11/13)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
2 3 4
LANC_DC
LANC_SIG
AU_OUT
V_OUT
C502
100p
3 3
4
2 1 2
D504
D513
MAZR082H0AS0
MAZR082H0AS0
LND504
STATIC_GND
USB_JACK_IN
XMULTI_IN
USB_DATA-
USB_DATA+
D502
D515
MAZR082H0AS0 MAZR082H0AS0
3 4 3 R508
4
0
ACV_UNREG1
2 1
2 1
BATT_SIG
BATT/XEXT
ACV_UNREG1
REG_GND
BATT_GND
BATT_SIG
BATT_UNREG
4-29
SY-81 BOARD SIDE A SY-81 BOARD SIDE A
5 6 7
FB505
FB504
R505
D510
0
1 XX
4
3
4
D503
R507
4
MA4L11100AS0
XX
1
2
2 3
1
3
4
2 1
D507
XX
LF502
3 4
LF501
2 1
D512
1
4 MAZR082H0AS0
D514
XX
3 4
2 3
2 1
D509
XX
3 4 FB506
2 1
D511
R509
MAZR082H0AS0 C503
XX
0.022u
C504
LF003
0.022u
BT901
BATTERY TERMINAL
LND501
LND502
S
LND503
SY-81 BOARD SIDE B SY-81 BOARD SIDE B
8 9 10
TO CRADLE UNIT or AC ADAPTOR
27 29
CN503 (MULTI CONNECTOR)
1 ACV_UNREG ACV_UNREG
3
ACV_UNREG LANC_DC
5
XLANC_JACK_IN LANC_SIG
7
USB_LED USB/LANC_GND
9
USB_HOST
11 USB_VBUS
13
XMULTI_IN XAV_JACK_IN
15
EXT_STRB_ON A_OUT_L
17
V_OUT A_OUT_R
19 V_GND
21
AUX
23
ACV_GND BATT/XEXT
25
ACV_GND ACV_GND
28
30
R510
0
SIGNAL PATH
VIDEO SIGNAL
AUDIO
SIGNAL
Y/CHROMA
REC
PB
4-30
11 12
2
4
6
8
D+ 10
D- 12
14
16
18
A_GND 20
AUX 22
24
26