3-1
DSC-S730
3-1. OVERALL BLOCK DIAGRAM
3. BLOCK DIAGRAM
P X C LK
HD
V D
C DS _E N
S C LK
S DA T A
A F E RS T
T G _E N
V S UB _C on1
V S UB _C on2
C C D_O N
T G _O N
C DS _O N
C C D[0..11]
LE NS _P S
S HUT T E R_M1
S HUT T E R_M0
F O C US _P I
Z O O M_P R
Z O O M_P I
LE NS _S DA T A
LE NS _S C LK
LE NS _E N
LC D_HD
LC D_V D
LC D_E N
LC D_MC LK
LC D_S C LK
LC D_S DA T A
LC D[0..7]
MLC D_O N
B L
US B _DE T
A V _DE T
V IDE O _O UT
LINE _O UT
B E E P E R
D+
D-
F A 23
F A 20
F A 22
F A 21
MD[0..7]
W E
W P
R/B
A LE
C E 0
RE
MS _C LK
C LE
MS _INS #
S T A _LE D
S W _T E LE
S W _W IDE
S W _K E Y _A DC
P W R_C T RL
C C D_O N
F LA S H_RDY
F LA S H_C HG _L
S T RO B E _T RG
S T RO B E _C HG
RA MC A S
RA MRA S
RA MLDQ S
RA MUDQ S
RA MUDM
RA MC LK _N
RA MC LK
RA MC LK _E N
RA MC S _N
RA MW E _N
RA MLDM
RA MD[0..15]
RA MA [0..14]
RA MRE F
DG ND
DG ND
DG ND
+5V M
+13.4V
+5V M
DG ND
DG ND
DG ND
DG ND
DG ND
+3.3V
-7.5V
+13.4V
+3.1V D
+3.1V D
B A T _LO A D
P W RK E Y
P W R_K E Y
P W R_O N
V P
-7.5V
+2.5V D
+3.3V
+3.1V D
+5V M
+1.8V D
F LA S H_V P
+3.1V D
+2.5V D
DG ND
+1.8V D
+3.1V D
+2.5V D
+3.3V
+3.3V S
V P
UG ND
+3.1V D
DG ND
+3.1V D
+5V M
+3.1V D
S W _P LA Y B A C K
F LA S H_V P
S T RO B E _T rg
F LA S H_RDY
S T RO B E _C HG
A F _LE D
+13.4V
B E E P E R
+3.1V D
S T RO B E _P W R
MS _O N
C C D_O N1
IN1
IN2
IN3
IN4
S W _K E Y _A DC 1
S HUT 1
S HUT 2
P W _LE D
+3.1V D
DG ND
DDR
DDR
DGND
+2.5VD
RAMD[0..15]
RAMA[0..14]
RAMLDM
RAMW E _N
RAMC AS
RAMRAS
RAMC S_N
RAMLDQS
RAMUDQS
RAMUDM
RAMC LK_N
RAMC LK
RAMC LK_E N
RAMRE F
1
2
RED
RED
C DS
C DS
+3.3V
C C D[0..11]
VD
C DS_E N
HD
SC LK
SDATA
AF E RST
TG_E N
PXC LK
VSUB_C on1
VSUB_C on2
-7.5V
+13.4V
C C D_ON
DGND
TG_ON
C DS_ON
4
1
3
2
32.768K Hz
32.768K Hz
1
2
F LA S H
F LA S H
+5VM
DGND
F LASH_VP
+3.1VD
STROBE _C HG
F LASH_RDY
F LASH_C HG_L
STROBE _TRG
AF _LE D
STROBE _PW R
1
4
2
3
NC
S
P1
,
P2
S
,
1
2
GREEN
GREEN
GREEN
1
2
ME MO RY
ME MO RY
MD[0..7]
C LE
W E
W P
ALE
C E 0
RE
R/B
MS_C LK
F A23
F A20
MS_INS#
F A22
F A21
+3.1VD
MS_ON
DGND
3
1
4
2
5
6
S W
S W
+3.1VD
DGND
SW _KE Y_ADC
STA_LE D
SW _KE Y_ADC 1
P O W E R
P O W E R
C C D_ON
-7.5V
PW R_C TRL
+13.4V
+2.5VD
+1.8VD
+3.3V
+3.1VD
+5VM
VP
DGND
C C D_ON1
3
1
4
2
5
6
1
2
DS P
DS P
VSUB_C on1
AF E RST
VSUB_C on2
C C D[0..11]
PXC LK
SC LK
SDATA
C DS_E N
VD
TG_E N
HD
RAMD[0..15]
RAMRE F
RAMA[0..14]
RAMC LK_E N
RAMLDQS
RAMW E _N
RAMC S_N
RAMRAS
RAMC AS
RAMLDM
RAMUDM
LE NS_E N
STROBE _C HG
SHUTTE R_M0
SHUTTE R_M1
LE NS_SC LK
LE NS_SDATA
LE NS_PS
USB_DE T
D-
D+
PW R_C TRL
STROBE _TRG
PW R_ON
LC D[0..7]
LC D_HD
LC D_VD
LC D_SDATA
LC D_E N
LC D_SC LK
LC D_MC LK
LINE _OUT
VIDE O_OUT
F LASH_C HG_L
VP
DGND
+1.8VD
+3.1VD
+2.5VD
+3.3VS
ZOOM_PI
F OC US_PI
ZOOM_PR
BL
STA_LE D
BE E PE R
BAT_LOAD
C E 0
AV_DE T
MS_INS#
SW _TE LE
SW _W IDE
ALE
C LE
W P
R/B
MD[0..7]
RE
MLC D_ON
W E
F A21
F A22
F A20
F A23
MS_C LK
PW RKE Y
SW _KE Y_ADC
C DS_ON
TG_ON
C C D_ON
F LASH_RDY
+3.3V
SW _PLAYBAC K
AF _LE D
RAMUDQS
RAMC LK
RAMC LK_N
BE E PE R
MI
C
MI
C
_
N
STROBE _PW R
MS_ON
C C D_ON1
IN1
IN2
IN3
IN4
SW _KE Y_ADC 1
PW R_KE Y
SHUT1
SHUT2
PW _LE D
JA C K
JA C K
D+
D-
+3.1VD
USB_DE T
DGND
A/V_DE T
VIDE O_OUT
LINE _OUT
BE E PE R
UGND
1
2
LC D
LC D
+3.1VD
DGND
MLC D_ON
+5VM
LC D_E N
LC D_MC LK
LC D_VD
LC D_HD
LC D_SC LK
LC D_SDATA
LC D[0..7]
BL
1
3
2
3
1
4
2
5
6
LE NS
LE NS
LE NS_PS
SHUTTE R_M1
SHUTTE R_M0
LE NS_E N
LE NS_SC LK
LE NS_SDATA
+5VM
+3.1VD
ZOOM_PI
F OC US_PI
ZOOM_PR
DGND
IN1
IN2
IN3
IN4
1
2
T O P
T O P
PW R_KE Y
SHUT1
SHUT2
PW _LE D
+3.1VD
DGND
Po
w
e
r
4
Out
1
GND_3
3
GND_2
2
MIC 1
S P M0204HD5
MIC 1
S P M0204HD5
AUO LCD
2.36
INCH
PANEL
SELF TIMER LED
POWER LED
FLASH
CHARGER
Q5
Q2
CAPACITOR
100UF 300V
FLASH TUBE
STROBE & TOP BOARD
MAIN BOARD
LENS BLOCK
MEMORY STICK
PC
ZOOM SENSOR
ZOOM MOTOR
FOCUS SENSOR
FOCUS MOTOR
IRIS MOTOR
SHUTTER MOTOR
BUZZER
MODE DIAL
FUNCTION KEY
MS LED
12MHZ
33.75MHZ
IRIS(METER)
LENS
LCD_BACKLIGHT
MC4_4.72X3.76_173
G2412-0039-00
-7.5V
VP
FLASH_VP
-7.5V
1
2
R131
100K
BATT+2
1
2
C187
R
7
X
_
V
5
2
_
K
P
0
0
0
1
1
2
F5 1A/24V
1
2
R
5
X
_
V
6
1
_
K
U
1.
0
C186
R
5
X
_
V
6
1
_
K
U
1.
0
1
2
F3 1.6A/32V
2
1
3
Q42
AO3415
BATT-2
1
2
C160
R
5
X
_
V
6
1
_
K
U
1.
0
2
1
3
Q29
AO3415
1
2
R163
100K
1
2
X
_
V
5
2
_
K
P
0
0
0
1
C159
R
7
X
_
V
5
2
_
K
P
0
0
0
1
