Read Sony DSC-H70 Service Manual online
DSC-H70_L3
4-2E
4-2. POWER BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SD
BATTERY
DETECTOR
(2/9)
IC204
DC/DC CONVERTER,
FRONT CONTROL
(1/9)
IC001
SY-282 BOARD
F001
ACV_UNREG
XPWR_ON
XACV_IN
D004
2,
4
TXRX
E4
D5
C5
B5
B1
C5
B5
B1
XSYS_RESET
J8
F10
H9
H9
MS_VCC
ST_UNREG
XPWR_OFF
XDD_SYS_RST
XPWR_OFF
XPWR_OFF
P144_SOA0
K1
P143_SIA0
P142_XSCKA0
P120_INTP0
IC_204_SI
IC_204_SO
XIC_204_SCK
XCS_IC_204
F002
D_3.2V
MS_VCC
TE_VCC
MS_PWR_ON
MS_VCC
MS_PWR_ON
CN705
CN001
CN002
8,
9
10,
11
CN704
L005
LX2
L3
LX1
J3
FB
H3
FB
F3
PSW_EN
L001
L007
D_1.85V
L006
L003
L301
L302
D_1.2V
BL_H
BL_L
MS_PSW_VOUT
B6
LX1
LX2
LX2
K5,L6
VOUT2
VOUT1
VOUT1
B5,A4
A8
VOUT
CAM_3.3V
J6
LDO1P8_VOUT
D4
DDCBL_VL
C5
FB
DDR_1.85V
H2
POUT
J1
LX
G3
FB
Q005
1.85V
SWITCH
F1
LX
E2
DISCHARGE
Q004
-6.5V DISCHARGE
XACV_IN
IC_204_SI
IC_204_SO
XIC_204_SCK
XCS_IC_204
IC_204_SO
XIC_204_SCK
XCS_IC_204
AUDIO/VIDEO
AMP
(8/9)
IC501
CLOCK
GENERATOR
IC203
M_5.0V
D_3.2V
D_3.2V
XDD_SYS_RST
IC201
2.8V REG
(7/9)
IC402
CE
VDD VOUT 3
4
1
1
IC_401_2.8V
DDR_1.85V
D_1.85V
GPIO_S__6
XPWR_OFF
XRESET_SYS_IN
CLK_EXTIN_2
W15
GPIO_S__7 AC12
SIO1_RXD
SIO1_TXD
SIO1_TXD
AB21
SIO1_SCK
AC21
SIO1_SCS
AC20
MS_PWR_ON
D_3.2V
XDD_SYS_RST
D_1.2V
IC401
CPU, CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(3/9, 4/9, 5/9)
D_1.2V
D_3.2V
D_1.85V
D_1.85V
PITCH/YAW
SENSOR
(
)
SE401
OIS DRIVE,
IRIS MOTOR DRIVER,
FOCUS MOTOR DRIVER,
ZOOM MOTOR DRIVER,
SHUTTER MOTOR DRIVER
(7/9)
ST_UNREG
D_3.2V
M_5.0V
CAM_13V
CAM_-6.5V
RL-108 BOARD
D001
T001
L001
CHARGE CONTROL,
FLASH CONTROL
IC001
D_3.1V
C901
CHARGING
CAPACITOR
(
)
+
(
)
ST_UNREG
CN701
CN101
7-1
0
D_3.2V
34
D702 (MS ACCESS)
XBATT_IN
CLK_EXTIN_0
Y16
C1
P122_X2_EXCLK
IC_204_CLK
D_3.2V
TE_VCC
D005
D006
J7
UNREG_MON
M_5.0V
CAM_3.3V
FLASH
UNIT
TE_PWR_ON
XCS_AVIC
D_1.85V
H10 BACKUP_VCC
Q006
5.0V
5.0V
SWITCH
BATT_SIG
REG_GND
BATT_SIG
BATT_GND
7-1
0
1-
5
6
S
+
BT-070
FLEXIBLE
BOARD
BATT_UNREG
BATT_UNREG
BATT_UNREG
CN703
-
BATTERY
TERMINAL
BOARD
BT901
6
10
D007
XDDC5_PSW_EN
VOUT1
VOUT2
VOUT2
FB
G1,B8,C8
A9,B9
AVDD5
G9
DDCM7P5_VIN
M_5.0V
M_5.0V
25
CN711
25,
27
44
XDD_SYS_RST
CD-821 FLEXIBLE BOARD
CCD
IMAGER
IC002
34
CAM_-6.5V
CAM_13V
HIGH SPEED
BUFFER
AMP
3
BL_H
2
BL_L
D_3.2V
32
VL_CCD
VH_CCD
LCD BACKLIGHT
3.0 INCH
WIDE COLOR
LCD
(
)
LCD901
(LCD MODULE)
IC001
8,
9
10,
11
Q1000,Q1001
TE_VCC SWITCH
CN401
F_PI_A
LENS BLOCK
FOCUS
RESET
SENSOR
ZOOM
RESET
SENSOR
Z_PI_A
11
8
37,49
Z_FG1_A
22
Z_FG0_A
25
MULTI
CONNECTOR
F003
RL-099
FLEXIBLE
BOARD
7-1
0
34
AF-136
FLEXIBLE
BOARD
BATT_SENS
BATT_SENS
24
24
BT001
LITHIUM
RECHARGEABLE
BATTERY
VL_3V
VL_3V
FP-1356
FLEXIBLE
BOARD
MS-456 BOARD
VCC
Vdd
X201
38.0MHz
DDC2P9
DDC5
DDC1P2
DDCM7P5
DDC12
DDC1P8
LDO3P4
19
12
08
CN301
VCC
VDD
VL_3V
B2
XRESET
XDD_SYS_RST
3.1V REG
(6/9)
IC302
CE
VOUT 2
5
4
VDD
6
VOUT 1
CCD SIGNAL
PROCESS,
TIMING
GENERATOR
IC301
HVDD
D_3.2V
CAM_3.3V
VDD
D_3.2V
CAM_3.3V
CAM_-6.5V
CAM_13V
D_3.2V
D_3.2V
Q002
Q009
XBATT_IN
Q003
BATT
DETECT
Q001, Q007, Q008
D001
SELF-TIMER/
SMILE SHUTTER/
AF ILLUMINATOR
XDD_SYS_RST
D_3.2V
D101
(POWER)
S201
ON/OFF
ACV
DETECT
ACVFALL
DETECT
D9
XPWR_ON1
XPWR_ON
AB20
IC_204_CLK
TPU2_OUT
N20
GPIO_S__12
AB15
AJ16
AB12
(2/9)
AF16
ADC_IN6
C3
DDCBL_FB
25
(1/5)
XPWR_ON
(6/9)
D3 RST
XDD_SYS_RST
UNREG
IC_401_2.8V
L002
G2
FB
ACV/BATT SWITCH
16,
18
16,
18
IC_401_2.8V
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