Sony DSLR-A700 Service Manual page 46

3-7. POWER BLOCK DIAGRAM (1/6)
DD-280 BOARD
J902
DC IN
CN0501
ACV_UNREG
1
BATT/XEXT
2
D0506
3
D0505
CN0502
BATT_UNREG
+
B+ SWITCH
BATT_SIG Q0501 - Q0505
3
S
–
F0007
BT902
BATTERY
TERMINAL
F0006
F0005
F0004 L0002
Q0001
SWITCHING
05
DSLR-A700_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
L1 AVDD3
M1 AVDD2
F0008
R5 AVDD1
P15 DVDD4
N1 B_UNREG
P1 V_UNREG
R11 PVDD4a
P11 PVDD4b
F1 PVDD7a
F2 PVDD7b
A5 PVDD8a
B5 PVDD8b
J15 PVDD3a
J14 PVDD3b
DC CONTROL
E1 PVDD2a
E2 PVDD2b
R10 PVDD6a
P10 PVDD6b
A10 PVDD5a
B10 PVDD5b
H15 PVDD1a
H14 PVDD1b
D0002 F0009
Q0026
5 SW VFB 2
IC0002
DC CONTROL
(2/2)
Q0032, Q0033
8 NGATE
7 VIN RUN/SS 6
6 VIN VOUT 1
4 ON/OFF
D0510 IC0006
VOUT3 B2
3.3V REG
(2/2)
PVDD11 A2
DVDD1 A1
D0011,
DVDD2 A12
D0012
DVDD3 D15
D0511
VB B1
DVDD5 N15
D0008
PVDD10 A3
PVDD12 A4
IN4 N11
L0013
LX7a G1
LX7b G2 4 12
+
14
IN7 F3 13
–
IC0502
(1/3)
DC CONTROL
IN8 C7
(1/2)
L0009
LX3a K15
LX3b K14 4 3
+
1
IN3 J13
2
–
IC0501
(1/3)
IC0003
DC CONTROL
D0005
(1/2)
(2/2)
VR P4
L0008
LX2a D1
LX2b D2
5
+
7
IN2 E3 6
–
IC0502 LEAK CURRENT
(2/3) REDUCTION
DC CONTROL
Q0511
(1/2)
L0012
LX6a R9
LX6b P9
10
+
8
IN6 N10 9
–
IC0502 LEAK CURRENT
(3/3)
REDUCTION
DC CONTROL
Q0510
(1/2)
L0011
LX5a A9
LX5b B9
5
+
7
IN5 C8 6
–
IC0501 LEAK CURRENT
(2/3)
REDUCTION
DC CONTROL
Q0507, Q0508
(1/2)
L0007
LX1a G15
LX1b G14 10
+
8
IN1 H13 9
–
IC0501 LEAK CURRENT
(3/3) REDUCTION
DC CONTROL
Q0027, Q0029,
Q0005, Q0006
L0004 (1/2) Q0030
SWITCHING
OUT9-1 A13
OUT9-2 A14
VS9 B13
CAP_IN A11
+INE9 B12
-INE9 C12
Q0024, Q0025
L0024
SWITCHING
OUT10-1 C15
OUT10-2 B15
VS10 B14
DRUM_IN E15
+INE10 C14
-INE10 D14
IC_3001_SO
DIN M13
IC_3001_SCK
CLK L13
CS_DD
LD K13
DD_ON
CTL1 N5
3-7
VCC1C_DD
B+ SWITCH 6 VIN VOUT 1
Q0016, Q0021 4 ON/OFF
B+ SWITCH
Q0018 - Q0020
IC0008
1.5V REG
B+ SWITCH
(2/2)
D0010
Q0007, Q0017,
Q0034, Q0035
4 VIN VOUT 3
1 CONT Voltage selection of VCC1C_DD
H L
IC0012 IC_3001_3.3V/5.0V 5.0V 3.3V
5.0V REG IMG_5.0V 5.0V open
(2/2)
IC0011
-2.2V REG
(2/2)
1 CTL
5 VEE Vout 3
4 SSV Vor 2
L0018
L0021
CN0513
A
F0501
UNREG_LVDD0
POWER (4/6)
(PAGE 3-10)
CN0514
B
F0502
UNREG_FLASH
1
POWER (4/6)
(PAGE 3-10)
CN0516
XDC_JACK_SENSE
41
BATT_IB
40
IC_3001_3.3V_POWER_ON
45
UNREG+6.0V
EVER_3.3V
EVER_1.5V
IC_3001_3.3V/5.0V
IC_3001_6.0V
IMG_5.0V
25
C
POWER (2/6)
(PAGE 3-8)
CMOS_-2.2V
CMOS_3.3V
CMOS_2.1V
MEDIA_3.3V
IC_3001_SO
42
IC_3001_SCK
43
CS_DD
44
DD_ON
47
DD_ON_2
46
CN0517
UNREG
IMG_3.3V
5
IMG_1.8V_NZ
1
IMG_1.8V_4S
2
D
IMG_1.2V
POWER (2/6)
(PAGE 3-8)
AS_7.7V
6