Sony SLTA77 Service Manual page 13

4-7. POWER BLOCK DIAGRAM (4/4)
AM-027 BOARD (4/4)
CAM_5.4V
D_1.8V
EVER_3.1V
A
D_3.1V, A_3.1V
POWER (1/4) CAM_5.4V
(PAGE 4-4)
UNREG_DD
08
SLT-A77/A77Q/A77V/A77VK/A77VQ_L3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC2303
3.1V REG
(9/19) MIC_VCC FOR MICROPHONE
MIC_REG E2
CIRCUIT
A_3.1V_REG
4 VDD VOUT 3
1 CE
IC2301
AUDIO
D_3.1V
INTERFACE
(9/19)
D_1.8V
EVER_3.1V
D_3.1V, A_3.1V
CAM_5.4V
UNREG_DD
IC0001
DC/DC CONVERTER
(1/19)
D_3.1V EVF_16V
3 VIN VOUT 2
Q0011
L0001
BL_K
4 Lx FB 6 BL ON/OFF
CAM_ON
CE 1
PANEL_PS
F
Q0010
LCD_CABC_PWM
POWER (3/4)
BL PWM
(PAGE 4-6)
CAM_ON
G
POWER (2/4)
(PAGE 4-5)
AF_ASSIST
AF_ASSIST_LED_H
LCD-022
FLEXIBLE
BOARD
CN2101
D_1.8V D_1.8V
24
D_3.1V D_3.1V
26
IC2101
SERIALIZER
(7/19)
G8 XSD
PANEL_PS PANEL_PS
23
25
D0001
CAM_5.4V BL_A
4
BL_K
6
POWER (2/4)
XAVP_RESET
H
(PAGE 4-5)
CN2102
VDD2
50
IC2102
15V REG VDD2
4, 58
(7/19)
VDD3
5, 57
EVF_15V_CN
EVF_16V DS_HI/VDD
3 VDD VOUT 1 3, 59
5 CE Q2101, Q2102
VDD4
10V REG 2, 60
VDD1
15,33,54
TSTEN
22
D_3.1V SEL_IN
23
IC2103
3.3V REG
(7/19)
CN2103
UNREG_DD EYE_SENS_LEDA
5 VIN VOUT 4 1
CAM_ON
1 Cont
EVER_3.1V EYE_SENS_VCC/VIO
3
HOJ-001 FLEXIBLE BOARD
CN3712
Q3712
UNREG_DD AF_LED_A
LED DRIVE
Q3711, Q3713
LED
CONTROL
CN3704
A_3.1V
5
D_3.1V
14
CAM_5.4V
4-7E
PD-444 BOARD
CN6201 CN6203
LCD901
D_1.8V VDDIO
22 29
DE
30
D_3.1V VDD
24 22
VDD
10 3.0 inch
COLOR
LCD
IC6201
MODULE
DESERIALIZER
G8 XSD
XRST
21 5
23
BL_A BL(+)
3 61
BL_K BL(-)
5 60
BACKLIGHT
SHD-003 (870) FLEXIBLE BOARD
RM7652
(PANEL CLOSE DETECT)
CN6202
VCC_MRC_SHD MAGNET AMBIENT LIGHT
6
SENSOR SENSOR
LCD902
COLOR EVF
UNIT
EYE-012 FLEXIBLE BOARD
SE7151
(EYEPIECE SENSOR)
APPROACH
SENSOR
D901
AF ILLUMINATOR,
SELF-TIMER,
SMILE SHUTTER
SHM-002
CN7502
CONTROL
FLEXIBLE
SWITCH BLOCK
1
BOARD
(MD86800)
A77V/A77VK/A77VQ
GP-042 BOARD
RF AMP
IC103
2.8V REG
DM101
L121 L106
7 4 VIN VOUT 1
RF AMP
ON_OFF 3
G2 TX1/ICCD
RECEIVER
PRELMG_VDD PL901
(PLUNGER)
IC7651
IC101
IC102
IC104
GPS