Sony DSLR-A350 Service Manual page 48

3-10. POWER BLOCK DIAGRAM (5/5)
AM-013 BOARD (5/5)
IMG_3.3V
EVER_3.3V
MEDIA_3.3V
I
IMG_1.2V
POWER (1/5) L2301
(PAGE 3-6)
L2302
L2303
IMG_3.3V
L2304
(IMG_3.3V_4S)
L2305
IMG_1.8V
IC2002
512M SDRAM
(3/19)
IC2003
512M SDRAM
(3/19)
IC2207 IC2001
32M FLASH IMAGE
(5/19) PROCESSOR
(2/19 - 4/19)
CA_RST_FROM
B4 RESET
R
POWER (3/5)
XIMG_RESET
(PAGE 3-8) B25 RESETx
MSYSXRDx
MSYSXWRx
05
DSLR-A350_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC2801
VIDEO AMP
(18/19)
IMG_3.3V
IC2501
EVER_3.3V
CF DETECT
(17/19)
D2501
(ACCESS)
Q2504
MEDIA_3.3V
B+ SWITCH
CF_3.3V_PWR_ON
FVDDEN H4
XCF_RST
FRESET J1
XLCD_RST
ATSYNC AD8
N
R3748 L3701
IC_3001_6.0V
POWER (2/5)
(PAGE 3-7)
SW 7
OVP 6
BL_CTRL_PWM
GP3 A25 1 EN Vfb 4
IC3711
LCD
BACKLIGHT
DRIVE
(13/19)
R2670
CCD_6.0V
J R2669
IMG_3.3V (CCD_VTN_3.3V)
POWER (1/5)
CCD_VTN_-7.5V
B- SWITCH
(PAGE 3-6)
Q2601, Q2602,
Q2607, Q2609
Q2604, Q2606
CCD_16.4V
B+ SWITCH
CCD_-7.5V_PWR_ON
SDD5 C4
CCD_16.4V_PWR_ON
SDD6 B1
XAFETG_RST
SDCLK E2
Q2961, Q2962,
Q2967, Q2968
B- SWITCH
VTN_-7.5V_PWR_ON
AE21
5 Vin Vout 4
VTN_16.0V_PWR_ON
AD22 1 CTL
IC2902
15V REG
(1/19)
XVTN_RST
TCPCK AD11
CN2806
IMG_3.3V 3.3V CPC
1
(For Check)
MM-078 MM-076 BOARD
FLEXIBLE
BOARD
CN2501 CN5201 CN5202
CF_3.3V CF_3.3V VCC
13
VCC
38
XCF_RST XCF_RST RESET
11 41 41
LF-057 FLEXIBLE BOARD
CN3529 CN9451
IMG_3.3V VDD VDDIO
3 24
VDD
23
XLCD_RST GRB GRB
22 3
D3706
PANEL_BL_A VLED+ VLED+
6 20
PANEL_BL_K VLED- VLED-
4 21
IS-027 IS-031 BOARD
FLEXIBLE
BOARD IC4802
CN2602 CN4801
2.8V REG
(1/3)
AV6 AV6
C3 Vin Vout
A1 Vcont
AV3 AV3
41 41
AV8 AV8
49 49
IC4801
15V REG
(1/3)
AV16 AV16
47 47 5 Vin Vout
1 CTL
XAN_RST XAN_RST
8 8
VTN-001 FLEXIBLE BOARD
CN2901
VTN_CCD_VL
22
IC5401
LIVE VIEW
CCD
L2904
VTN_CCD_VH
8
FB2901
IC5402
L2901
BUFFER
IC2901
L2902
AFE,
L2903
TIMING
GENERATOR
FB2902
(1/19)
FB2903
B6 Reset
3-10E
CF
CompactFlash/
Microdrive
LCD901
2.7 inch
COLOR
LCD
MODULE
FB4832
HDRV6
C1
AFE-TG_3
AV3
AV8
CCD_H15
XAN_RST
IC4803
CCD
4
Q4802 IMAGER
B+ SWITCH (1/3)
HDRV6
IC4804
BUFFER
(1/3)
AFE-TG_3
AV3
IC4805
AV8
BUFFER
(1/3) CCD_H15
XAN_RST
VSUB_CONT
Q4801
HBLK
DUMMY LOAD
SWITCH
FB4704
FL4701
FB4702 IC4704 FB4701
H-DRIVER
L4701
(2/3)
FB4703
IC4701
L4702
AFE,
L4703
TIMING
GENERATOR
L4704
V-DRIVER
(R&B)
(2/3)
D10 RESET
FB4604
FL4601
FB4602 IC4604 FB4601
H-DRIVER
L4601
(3/3)
FB4603
IC4601
L4602
AFE,
L4603
TIMING
GENERATOR
L4604
V-DRIVER
(G)
(3/3)
D10 RESET
D6 GPO0
C5 XV12