Sony DSLR-A500 - Power Block Diagram (6;6)

DSLR-A500/A550_L3
4-10E
4-10. POWER BLOCK DIAGRAM (6/6)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
12M CMOS
IMAGER
IC4001
2, 3
51
50
49
VDDPL (2.5V)
6 - 9
VDDSV/CM (A4.5V)
16, 17
VDDDA (A2.5V)
12, 1333, 34
VDDCB (A2.0V)
29, 30
VDDSN (D2.5V)
37, 38
VDDSC (D2.5V)
41, 42
VDDIO (D3.15V)
45, 46
VDDCN (D2.0V)
VDDLV (D1.8V)
CN4002
22
VSSVRL (A-2.2V)
26
24
VDDVRH (A3.3V)
VDDSUB (A4.5V)
VDDSV_ON
VDDCM_ON
VDDDA_ON
2.5V REG
IC4004 , Q4005, Q4006
IS-071 BOARDIS-051 FLEXIBLE
BOARD
20
PVLM (A2.5V)
VDDPL (2.5V)
VDDSV/CM (A4.5V)
VDDDA (A2.5V)
VDDCB (A2.0V)
VDDSN (D2.5V)
VDDSC (D2.5V)
VDDIO (D3.15V)
VDDCN (D2.0V)
VDDLV (D1.8V)
VSSVRL (A-2.2V)
VDDVRH (A3.3V)
VDDSUB (A4.5V)
VDDSV_ON
VDDCM_ON
VDDDA_ON
PVLM (A2.5V)
POWER (5/6)
(PAGE 4-9)
X
POWER (5/6)
(PAGE 4-9)
Y
05
4.5V REG
IC4003 , Q4003, Q4004
4.5V REG
IC4002 , Q4001, Q4002
14M CMOS
IMAGER
IC4205
2, 3
51
50
49
VDDCP/SV/CM (4.5V)
6 - 9
VDDREF (A4.5V)
16, 17
VDDDA (A2.5V)
12, 1333, 34
VDDCB (A2.5V)
29, 30
VDDSN (D2.5V)
37, 38
VDDSC/PL (D2.5V)
41, 42
VDDIO (D1.8V)
45, 46
VDDCN (D2.5V)
VDDLV (D1.8V)
CN4201
22
VSSVRL (A-2.2V)
26
24
VDDVRH (A3.3V)
VDDSUB (A4.5V)
VDDSV_ON
VREF_ON
VDDDA_ON
2.5V REG
IC4201 , Q4201, Q4202
IS-060 BOARDIS-051 FLEXIBLE
BOARD
20
PVLM (A2.5V)
VDDCP/SV/CM (4.5V)
VDDREF (A4.5V)
VDDDA (A2.5V)
VDDCB (A2.5V)
VDDSN (D2.5V)
VDDSC/PL (D2.5V)
VDDIO (D1.8V)
VDDCN (D2.5V)
VDDLV (D1.8V)
VSSVRL (A-2.2V)
VDDVRH (A3.3V)
VDDSUB (A4.5V)
VDDSV_ON
VREF_ON
VDDDA_ON
PVLM (A2.5V)
4.5V REG
IC4203 , Q4207, Q4208
A500 A550
L4202
L4201