Read Sony DSC-RX1 / DSC-RX1R Service Manual online
4-3
DSC-RX1/RX1R_L3
4-3. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC052
(2/2)
F053
USB_VBUS
VB
F051
BUS_B
F052
USB_VBUS_DET
GCNT
DD_3.1V
LDO_EN
DD_1.2V
VO_5V
DD_1.8V
IC003
LDO
(1/9)
IC202
(1/2)
CPU,
CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(3/9 - 5/9)
HOT_STBY_OUT
HOT_STBY_IN
GPIO_S__6
GPIO_S__3
GPIO_S__2
GPIO_S__2
FRC_RTG_IN1
FRC_RTG_OUT2
BATT_TEMP
D002
D_VID
EXT_VCC
CN001
(2/2)
BATT_UNREG
BATT_UNREG
F054
L006
L002
BL_L
IN1
LX8
OVP8
BATTERY
TERMINAL
CN706
CN703
(1/2)
BL_H
BL_L
BACKLIGHT
3.0 INCH
COLOR LCD
LCD901
(LCD MODULE)
DD_3.1V
LX1
L007
DD_3.1V
REG_
UNREG
MS_VCC
A_1.8V/DD_1.2V
L003
IN2
LX2
LDOEN
IS_1.8V/A_1.8V/DD_1.8V
L001
IN3
LX3
IN5
VO5
VDD
Vout
1.1V REG
(1/9)
IC002
A_1.1V
IN4
VO4
A_3.1V/DD_3.1V
MS_PSW
AUX_PSW
5.0V REG
(1/9)
CHARGE
PUMP
IC004
VDD
CE
CE
VOUT
PSWOUT5
DD_5.2V
HDMI_5V_ON
BL_H
VL8
MS_PWR_ON
AUX_PWR_ON
AUX_PWR_ON
A_1.1V
DD_3.1V/A_3.1V
DD_1.8V
EXT_VCC
DDR_1.2V
DDR_1.8V
D_VID
MS_PWR_ON
SD_PWR_ON
SD_PWR_ON
HDMI_5V_ON
DD_5.2V
HDMI_5.0V
HDMI_5.0V
CN702
(2/2)
HDMI
D001
VO_5V
CN701
MT_6.0V
DD_1.2V
DD_1.8V
A_3.1V
REG_UNREG
Q051
SMART POWER
SELECTOR
(2/9)
IC051
USB
INTERFACE
(2/9)
CE
CN701
EXT_VCC
MS_VCC
CN705
(2/2)
PVCC3
PVCC1
PVCC2
D004
VIN2
VCC
LX5
Q054
USB VOLTAGE
DETECT
C
+
XUSB_BATT_PWR_ON
FLASH
UNIT
+
C901,C902
CHARGING
CAPACITOR
ST_UNREG
D401
T401
L401
FLASH CONTROL,
CHARGE CONTROL
IC401
DD_3.1V
CN401
XE_A
LDO_EN
EXT_VCC
MS_VCC
ST_UNREG
CN051
XMASK
VDD5
PSW1P8
PSW1P2
VDD3
STBY_IN
STBYOUT
MEMORY
STICK
PRO DUO
SD
SE401
POP-UP
DETECT
BT901
–
USB_VBUS_DET
D006
DC/DC CONVERTER,
POWER CONTROL
(1/9)
IC001
CABC_PWM
LCD_CABC_PWM
USB_VBUS_IC_202
PITCH/YAW
SENSOR
AMP
(3/3)
SE201
CN001
(1/2)
CN705
(1/2)
CN702
(1/2)
CN001
(USB)
BT900
LITHIUM
BATTERY
VL_3V
USB_VBUS_DET
D002
(CHARGE)
DD_3.1V
DD_1.8V
DD_1.8V
REG_UNREG
BACKUP_VDD
EVER_VDD
EVER_VDD
USB_VBUS_IC_202
L008
CN002
AMBIENT
LIGHT
DETECT
SE001
ST_UNREG
POWER (2/2)
(PAGE 4-4)
A
POWER (2/2)
(PAGE 4-4)
B
BATT_UNREG
IC101
FRONT CONTROL
(2/3)
XPWR_OFF
XPWR_ON4
XCHG_PWR_ON
XPWR_OFF
XPWR_ON_P
XPWR_ON1
XPWR_ON3
XAPO_OFF_PB
USB_VBS_P
USB_VBS
BATT_SENS
UNREG_MON
BATTERY DETECT
(2/3)
IC211
B+ SWITCH
Q201
BATT_IN
L201
VBAT
ADC1_IN9
XPWR_OFF
XPWR_ON
XDIRECT_PB
XDIRECT_PB
FB361
Q211
VOLTAGE
MONITOR
GPIO_SB_1
USB_VBUS
USB_VBUS
OUT_Y INB
INA
Vcc
Vcc
Q055,Q056
VIN
SW
IC007
DC/DC CONVERTER
(1/9)
PVCC6
PVCC4
MINE6
PVCC7
EXT_DD_EN
JK-1002
FLEXIBLE
BOARD
(2/2)
SY-1002 BOARD
(2/2)
CN-1012
FLEXIBLE
BOARD
(2/2)
SY-1002
BOARD (1/2)
CN-1012
FLEXIBLE
BOARD
(1/2)
JK-1002
FLEXIBLE
BOARD (1/2)
BT-2000
FLEXIBLE
BOARD
SY-1001 BOARD (1/2)
FL-2000
FLEXIBLE
BOARD
(2/2)
ST-1002 FLEXIBLE BOARD
II-2001
FLEXIBLE
BOARD
(1/2)
VB
VB
VB
VOUT
VOUT
VOUT
VOUT
VOUT
BUS_A
BAT_B
BAT_A
SYS_B
SYS_A
DD_3.1V
VOUT2
VIN
VOUT
MT_6.0V
FRC_RTG_OUT3
SW
DD_3.1V
DD_1.8V
DD_1.8V
REG_UNREG
BL_UNREG
DD_-4.5V
D005
IC201
PITCH/YAW
SENSOR
(3/3)
GYRO_PS
A_3.1V
DD_5.2V
DD_3.1V
XUSB
+BATT_PWR_ON
DD_3.1V
DD_1.8V
DD_1.8V
REG_UNREG
BACKUP_VDD
EVER_VDD
EVER_VDD
XAPO_OFF_S1
XPWR_ON2
XAPO_OFF_S1
LDO1P2
LDO1P8
UNREG
BATT_SENS
ST_UNREG
PWM8
GYRO_PS
A_1.8V
DD_1.2V
IS_1.8V
LVDS_1.8V_IC_202
EXT_DD_EN
ST_UNREG
IS_1.8V
-4.5V
XE_A
D001
(ACCESS)
08
R25
R24
C3
A4
A1
B4
B1
A3
B3
C1
C4
C2
41,42
34,35
2
1
1
4,40,41,42
19
A5
B4
B4
A2
B3
B3
C1
D2
D2
G1
G2
G2
D5
B7
C7
1
4
3
4
3
3
1
A7
A8
A8
F1
H4
F4
G5
B6
B5
B5
C3
AB10
1-4
5
6-10
A4
12
19
41,42
A4
A3
D1
D3
E3
H1
12-14
1 - 3
B+
SWITCH
5
1-3
9,10
AF10
P24
F8
E8
E7
H5
E6
Y10
C1
F4
D4
E3
F3
A2
F2
4
2
5
5
1
18
14
15
19
20
14
15
19
20
9
7
17
12
11
11
21
13
18
14
15
19
20
14
15
19
20
17
11
12
21
13
9
7
V25
AJ20
K13
7
2
8
53
1
BATTERY
INSERT DETECT
14-22
61
6
A1
B1
B2
B1
B2
A1
A3
B3
A3
B3
A5
B5
B5
A3
B3
B3
A4
B4
B4
4
AA10
7
34,35
26
G3
10
10
1
S
+
–
Q401
FLASH
DRIVE
XE_K
IGBTGDR
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