3-2
DSC-T90_L2
3-2. OVERALL BLOCK DIAGRAM (2/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SY-226 BOARD (2/2)
ST_UNREG
Q001
FLASH
DRIVE
FLASH
UNIT
(FL61210)
FLASH
CONTROL,
CHARGE
CONTROL
3
4
7
2
IC001
XE_A(H)
TRIGGER
TRIG_GND
XE_K(L)
+
C901, C902
CHARGING
CAPACITOR
D003
T001
5
STRB_CHG
XSTRB_FULL
9
10
11
12
13
STB_CHG_CNT
STRB_ON
XAF_LED
XAF_LED
VL_3V
D706
(MS ACCESS)
BT901
LITHIUM
BATTERY
XDIRECT_PB
XDIRECT_PB
+
–
BATTERY
TERMINAL
BH001
BATT_UNREG
S
BATT_SIG
BATT_UNREG
BATT_SIG
BATT_GND
26
1
6
15, 9
3 - 5
XACC_IN
UART_Rx, UART_Tx
23, 25
ACV_UNREG
19
XACV_DET
CN704
CN705
(2/2)
MULTI
CONNECTOR
BATTERY
DETECTOR
(7/9)
IC204
E4
B2
J8
H10
F9
D10
B1, B5, C5, D5
AC20, AC21, AB21, AB20
XCS_IC_204,
XIC_204_SCK,
IC_204_SO,
IC_204_SI
XDD_SYS_RST
XACCESS_LED
XDIRECT_PB
XRESET_REQ
XPWR_ON
D9
XACV_IN
XAV_JACK_IN
CRADLE_UI, CRADLE_UO
XBATT_IN
A7
ST_UNREG
BL_H
BL_L
MS_VCC
CAM_13V
CAM_3.5V
CAM_-7.5V
M_5.0V
D_3.1V
A_3.1V
DDR_1.8V
D_1.85V
D_1.2V
E10
XMS_IN
G10
H8
USB_VBUS
XCS_DD
XDD_SYS_RST
XDD_SYS_RST
XDD_SYS_RST
IC201
(2/2)
OVERALL (1/2)
(PAGE 3-1)
3
OVERALL (1/2)
(PAGE 3-1)
1
DC/DC
CONVERTER,
FRONT CONTROL
(8/9)
IC001
Q001,
Q002
D001
D002
W23
AB8
V22
P22
P26
AB11
KEY_AD0
KEY_AD0
AF14
F10
XPWR_OFF
AB15
W15
Y14
AC19, Y19, Y20
AH16
AJ16
IC_401_2_SO, IC_401_2_SI, XIC_401_2_SCK
Y8, Y7
STRB_CHG
XSTRB_FULL
STB_CHG_CNT
STRB_ON1
05
J11
H11
X001
32.768kHz
ST-199 FLEXIBLE BOARD
CONTROL SWITCH
BLOCK (RL61230)
2
CN701
CN712
S001
(SHUTTER)
1
2
6
XPWR_ON
XAE_LOCK_SW
XSHUT_SW
ON/OFF
S002
5
9
XAE_LOCK_SW
XSHUT_SW
XPWR_LED
XPWR_LED
AC9
AB9
CPU,
CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL
(3/9 - 5/9)
D701
D4
OVERALL (1/2)
(PAGE 3-1)
2
BT-044
FLEXIBLE
BOARD
S001
7 - 10
Q009
Y16
10
5
3
4
2
1
9
(ZOOM)
W
T
Y12
D004
AF ILLUMINATOR/
SELF-TIMER
D001
(ON/OFF)