Sony DSLR-A350 Service Manual page 44

3-6. POWER BLOCK DIAGRAM (1/5)
AM-013 BOARD (1/5)
BT902
BATTERY
TERMINAL Q0502, Q0503,
CN0503
Q0505
BATT_UNREG
+
1 B+ SWITCH
BATT_SIG BATT_IB
S 2
– 3 D0505
POWER (3/5)
XDC_JACK_SENSE
(PAGE 3-8)
J902 D0506
DC IN
CN0501
LF0501
ACV_UNREG
1
BATT/XEXT
2
F0002
3
F0004
F0003
L0002 D0002
FB0001
5 SW
Q0001 IC0002
SWITCHING
DC CONTROL
(15/19)
8 NGATE
7 VIN
05
DSLR-A350_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
A
VOUT3 B2
L1 AVDD3 PVDD11 A2
M1 AVDD2 DVDD1 A1 D0012,
R5 AVDD1 DVDD2 A12 D0013
D15 DVDD3 VB B1
P15 DVDD4 DVDD5 N15
D0008
N1 B_UNREG PVDD10 A3
P1 V_UNREG PVDD12 A4
R11 PVDD4a
IN4 N11
P11 PVDD4b
L0011
A10 PVDD5a LX5a A9
B10 PVDD5b LX5b B9
IN5 C8
L0009
J15 PVDD3a LX3a K15
J14 PVDD3b LX3b K14
IN3 J13
IC0003
DC CONTROL
(15/19)
L0025
F1 PVDD7a LX7a G1
F0006
F2 PVDD7b LX7b G2
IN7 F3
L0008
E1 PVDD2a LX2a D1
E2 PVDD2b LX2b D2
IN2 E3
F0005 L0014
A5 PVDD8a LX8a A6
B5 PVDD8b LX8b B6
IN8 C7
L0012
R10 PVDD6a LX6a R9
P10 PVDD6b LX6b P9
IN6 N10
L0007
H15 PVDD1a LX1a G15
H14 PVDD1b LX1b G14
IN1 H13
Q0026
L0024
SWITCHING
OUT9-1 A13
16V_IN B11
+INE9 B12
-INE9 C12
VR P4
Q0002
SWITCHING
Q0035
OUT10-1 C15
VFB 2
-INA E14
OUTA E13
+INE10 C14
-INE10 D14
Q0040, Q0041
FB10 D13
RUN/SS 6
DD_ON
CTL1 N5
IC_3001_SO
DIN M13
IC_3001_SCK
CLK L13
XCS_DD
LD K13
SD1 N9
Voltage selection of
IC_3001_3.3V_POWER_ON
H
IC_3001_3.3V/5.0V 5.0V 3.3V
6 VIN VOUT 1
4 ON/OFF Q0016, Q0021
D0511
B+ SWITCH
IC0006 6 VIN VOUT 1
4 ON/OFF
3.3V REG
(15/19) IC0008
1.5V REG
D0512
(15/19)
Q0007, Q0017,
4 VIN VOUT 3
1 CONT
IC0012
5.0V REG
(15/19)
4 5
+
7
6
–
IC0502
(1/4)
DC CONTROL
(14/19)
3
1 +
2
–
IC0502
(2/4)
DC CONTROL
(14/19)
10
+
8
9
–
IC0502 LEAK CURRENT
(3/4)
REDUCTION
DC CONTROL
Q0507
(14/19)
12
14 +
13
–
IC0502
(4/4)
DC CONTROL
(14/19)
IC0507
(14/19)
EVER_3.3V
Q0045, Q0046
1
OVERSHOOT DD_ON_2
4
PREVENTION
2
DD_ON
IC_3001_SO
IC_3001_SCK
XCS_DD
Q0003
SHORT CIRCUIT
PROTECTION
3-6
F0501
F0502
F0503
L
IC3701
6 ON/OFF 4.5V REG
D3701
EY_UNREG
(13/19)
AS_7.7V VIN VOUT 3
D3702
D0010
Q0043, Q0044
B+ SWITCH
R3701
IC3704
5.0V REG
(13/19)
L0026
IC_3001_6.0V
4 VIN VOUT 3
1 CTRL
L0018
L0021
L0006
B
POWER (3/5)
(PAGE 3-8)
C
UNREG_LVDD0
POWER (2/5)
(PAGE 3-7)
D
UNREG_FLASH
POWER (4/5)
(PAGE 3-9)
EY_UNREG
UNREG
EVER_3.3V
E
POWER (2/5)
(PAGE 3-7)
EVER_4.5V
IC_3001_3.3V/5.0V
CH3_3.3V (IC_3001_3.3V)
IC_3001_6.0V
F
IC_3001_3.3V_POWER_ON
POWER (3/5)
(PAGE 3-8)
EVER_3.3V
EVER_1.5V
IC3703
G
2.5V REG
1 CE
(13/19)
IC_3001_2.5V
POWER (3/5)
4 VDD VOUT 3
(PAGE 3-8)
VREF_CAM
VIN VOUT 3
6 ON/OFF IC3702
VREF_CAM
3.3V REG
(13/19)
AS_5.0V
CH3_3.3V (IC_3001_3.3V)
H
EVER_3.3V
POWER (4/5)
(PAGE 3-9)
AS_7.7V
EVER_3.3V
IMG_3.3V
IMG_3.3V (IMG_3.3V_4S)
IMG_1.8V
MEDIA_3.3V
I
POWER (5/5)
(PAGE 3-10)
IMG_1.2V
IMG_3.3V (CCD_VTN_3.3V)
CCD_6.0V
CCD_16.4V
J
POWER (5/5)
(PAGE 3-10)
CCD_VTN_-7.5V