Sony DSC-RX1 Service Manual page 10

4-4. POWER BLOCK DIAGRAM (2/2)
SY-1001 BOARD (2/2)
ST_UNREG
DD_1.2V
DD_1.8V
A
DD_3.1V
DD_5.2V
POWER (1/2)
DD_-4.5V
(PAGE 4-3)
IS_1.8V
MT_6.0V
CISO_PWR_ON1
GPIO_12 W20
CISO_PWR_ON2
GPIO_13 V22
CISO_PWR_ON3
GPIO_14 V21
CISO_PWR_ON4
GPIO_15 V20
CISO_PWR_ON5
GPIO_3 AA19
IC801
LVDS_1.8V_IMG
CAMERA SIGNAL
D_1.2V_IC_801
PROCESS
(9/9)
FB801,FB802,
FB805,FB806
D_1.2V_IC_801
D_1.8V_IC_801
FB803
D_1.8V_IC_801
FB804
LVDS_1.8V_IC_202
DD_3.1V_IC_801
IC755
IC752
EVF/STROBE
VIDEO
SWITCH
TRANSMITTER
(8/9)
L751
(8/9)
IC751
INVERTER
(8/9)
IC052
(2/2)
SMART POWER
SELECTOR
(2/9)
Q052
USB_CUR_LIM
IBUS_DEF A1 AJ18 TPUS_OUT
SWITCH XUSB_PWR_EN
nSTDB_EN_HW C4 C31 BEEP_PWM_N SENS1A
EXTIN_CLK2
IC202
(2/2)
CPU,
CAMERA DSP,
VIDEO SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL,
HDMI PROCESS
(3/9 - 5/9)
ND_DIR_A
ND_DIR_B
08
DSC-RX1/RX1R_L3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN-1010
FLEXIBLE
BOARD
CN401
DD_5.2V
CIS0_PWR_ON1-ON5
DD_-4.5V
24
DD_1.8V
LVDS_1.8V_IMG
28
DD_3.1V
15
DD_1.2V
14
CN-1011
DD_1.2V FLEXIBLE
BOARD
CN402
MT_6.0V
DD_1.8V
IS_1.8V
DD_3.1V
VCC
SHUT_CUR_LIMIT
F15 37
MSHUT_DIR
AD15 17
II-2001 FLEXIBLE BOARD (2/2)
CN703
(2/2)
XDIRECT_PB XDIRECT_PB
B
61
XPWR_ON XPOWER_ON
59
XAPO_OFF_S1
POWER (1/2)
(PAGE 4-3)
XAE_LOCK_HOST XAE_LOCK_SW
56
D701
DD_1.8V DD_1.8V
27
DD_3.1V DD_3.1V
26
DD_5.2V
DD_5.2V
24
Q756,Q758
DD_3.1V ACC_3.1V_SHOE LOGIC_VDD
B+
30
SWITCH
ST_VCC_ON
H18
Q752,Q755
ST_UNREG ST_UNREG_SHOE UNREG_SHOE
B+
SWITCH
SHOE_UNREG_ON
H17
CD-1001 BOARD
CN201
IM_5.2V IM_5.2V
PWR_ON5
PWR_ON1-ON5
PWR_ON5
DD_-4.5V
38
DD_1.8V
DD_1.8V
34
IM_5.2V
DD_3.1V
47
PWR_ON3
DD_1.2V
48
IM_5.2V
SE302 PWR_ON4
3 AXIAL
DD_3.1V
ACCELERATION
SENSOR
(4/4)
IM_5.2V
IC102 PWR_ON1
CN202
MT_5.2V MT_5.2V IC103
FOCUS MOTOR
DRIVE
(2/4)
IM_5.2V
PWR_ON3
DD_-4.5V
IC101
2.8V REG
(1/4)
PWR_ON4
DD_3.1V IS_104_2.8V
4 VDD VOUT 1
3 CE
DD_1.8V
PWR_ON2
DD_3.1V
DD_3.1V
DD_1.2V
IC104
MT_5.2V IRIS/SHUTTER
MOTOR DRIVE
Q101 (2/4)
SHUT_CUR_LIMIT
3
VOLTAGE
MSHUT_DIR G9 VLIM
23 CONTROL
F8 IN6B
CN054
XDIRECT_PB
14
XPOWER_ON
11
XAE_LOCK_SW
6
DD_3.1V
3
IC203
AUDIO
IC_203_AVDD PROCESSOR
IC204
(2/2)
3.1V REG
IC_203_AVDD
(2/2)
4 VDD
VOUT 3
1 CE IC202 IC051
MIC EVF/MIC
SELECT SWITCH
D051
(2/2) (1/2)
SELF-TIMER,
SMILE SHUTTER,
AF ILLUMINATOR
CN052
13
17
4-4E
IC900 IC905
4.9V REG
(1/4)
Q903, Q904
L001
4 VDD VOUT 1 +B SWITCH
L903
3 CE
IC005
IC901
CMOS
4.5V REG
IMAGER
(1/4)
(1/4)
4 VDD
VOUT 1
IS_-1.5V
3 CE
DD_1.8V_IS
IC902
4.5V REG
(1/4)
4 VDD VOUT 1
3 CE
IC903
4.9V REG
(1/4)
VDDSUB_IN
4 VDD VOUT 1
3 CE
IC904
4.9V REG
(1/4)
4 VDD VOUT 1
3 CE
Q001, Q002
IS_-1.5V
-1.5V REG
Q005, Q006
DD_1.8V_IS
+B SWITCH
Q906
IS_104_2.8V
CONTROL
SWITCH
BLOCK
MULTI
INTERFACE
SHOE
CN101
LENS
BLOCK
DD_3.1V