Read Sony DSC-F55V Service Manual online
DSC-F55V
3-13
3-14
3-7. MODE CONTROL BLOCK DIAGRAM
( ) : Page No. shown in ( ) indicates the page to refer on the schematic diagram.
IC405
3
IC404
r;
3.9Vp-p
20nsec/div
1V/div
1V/div
20
µ
sec/div
0.2V/div
1.1Vp-p
50nsec
30.5
µ
sec
S101
BT001
1
2
3
X IN
CS
SIO
7
8
VDD
CLK OUT
X OUT
5
32KHz
6
XSCK
52
24
7
8
79
80
40
60
37
22
23
17
1
2
IC402
RESET
16
58
93
32
CS RTS
RTS SCK
RTS SIO
KEY AD 1
KEY AD 2
20MHz OUT
POWER LED
PF7
TXD
TRD
XSHTR LOCK SW
XSHTR SW
SELF TIMER
STB CHG
XSTB FUL
38
XRESET
71
49
72
48
47
BATT SENS
BATT SO
ACV SENS
BATT SI
LCD DD ON
99
EVF DD ON
25
CAM DD ON
92
DD CON SENS
67
XRST SYS
98
SYS V
XRST FLASH
9
XMC DEAD DET
PAL
64
3
97
BEEP ON
MELODY
36
MELODY ENV
59
MS IN
18
AV JACK IN
30
29
SYS DD ON
CONTROL SWITCH BLOCK(HF)
A
D
C
4
P
B
COMMON
SET
DOWN
RIGHT
UP
LEFT
KEY AD 1
S103
DISPLAY
VOLUME/
PROGRAM
AE ADJ
+
S105
S107
KEY AD 2
(FLASH)
S102
PROGRAM AE
S104
LCD BACK LIGHT
S106
(POWER LED)
D101
4
3
6
5
1
12
5
CN702
TIMER CLOCK
IC405
16
X402
32.768KHz
D410
IC404
HI CONTROL
20MHz IN
41
5
XRIGHT DOWN
56
14
6
XPWR SW
21
78
XCAM/PB SW
15
KEY AD 0
MOVIE/XSTILL SW
STB LED
XLEFT DOWN
20MHz
X401
3
1
LED DRIVE
Q411
SY-59 BOARD
10
11
12
14
15
16
17
18
FOR CHECK
CN704
RF7
LANC OUT
HI UNREG
LANC IN
RXD
RESET
EVER 3.2V
TXD
14
CN703
13
9
3
SELF TIMER
6
5
1
8
4
FLASH
UNIT
9
6
3
5
1
8
4
CN701
STRB CHARGE
XTALLY-LED
XSTRB FULL
PHOTO TR OUT
STRB PHOTO ON
STRB ON
FLASH UNIT
Q410
LED DRIVE
A 4.9V
51
42
76
75
86
77
87
BACKUP VCC
44
XHI SCK
XCS MC
46
50
HI SO
45
HI SI
XCS LCD D/A
26
XEEPROM WE
95
12
XCS EEPROM
2
IC407
REG
3
3.2V
EVER 3.5V
EVER 3.2V
HI UNREG
Q409
IF BLOCK
BATT SIG
LCD DD ON
SYS DD ON
D 3.2V
PAL/XNTSC
CAM DD ON
SYS V
XMC HELP
XRST SYS
MC XFL RST
BEEP ON
Q406
BEEP
MOD
XMS IN
AV JACK IN
HI SI
XMC CS
HI SO
XHI SCK
STRB A IN
STRB ON
STRB PHOTO ON
PAL/XNTSC
STRB AIN
8
3
6
EEPROM
4
IC406
1
2
DO
SCK
DI
RST
CS
VCC
D 3.2V
XHI SCK
XCS PANEL D/A
HI SO
POWER BLOCK
CAMERA/
MEMORY STICK
INTERFACE(1)
MEMORY STICK
INTERFACE(1)
CAMERA/
MEMORY STICK
INTERFACE(2)
MEMORY STICK
INTERFACE(2)
LCD
ON
OFF
3
MENU
CPC
(SEE PAGE 4-40)
(SEE PAGE 4-19)
(4-30)
(4-29)
(4-29)
(4-29)
(4-30)
(SEE PAGE
3-15)
3-15)
(SEE PAGE
3-11)
3-11)
(SEE PAGE
3-10)
3-10)
LED DRIVE
2
Q412
LITHIUM
BATTERY
BATTERY
CN703
SENSOR
SE401
(FLASH LED)
D103
MOVIE/XSTILL SW
XCAM/PB SW
XPWR SW
POWER
ON/OFF
S101
D 3.2V
MODE
PLAY/STILL/MOVIE
S102
S104
LENS
S105
S106
FWD
REV
CONTROL SWITCH BLOCK(MS)
(2/2)
(2/2)
2
LANC IN
LANC OUT
1
S103
S107
RESET
1
2
IC408
Q405
USB DET
USB DET
68
VOLUME/
PROGRAM
AE ADJ
-
PROGRAM
AE ADJ
-
W
T
DIGITAL ZOOM
SHUTTER
(4-29)
(SEE PAGE
3-8 of Level 2)
Click on the first or last page to see other DSC-F55V service manuals if exist.