Sony SLTA77 Service Manual page 11

4-5. POWER BLOCK DIAGRAM (2/4)
AM-027 BOARD (2/4)
ACV_UNREG
GYROREG_CN
F0501
UNREG
C
POWER (1/4)
(PAGE 4-4)
D_3.1V,
A_3.1V
CAM_5.4V
UNREG_DD
EVER_3.1V
Q3001
BATTERY
VOLTAGE
CHECK
AF_ASSIST
G
AF_ASSIST_LED_H
CAM_ON
POWER (4/4)
(PAGE 4-7)
CAM_ON
LDO1_ON
DD_ON_1
DD_ON_3
DD_ON_2
D
POKA
POKB
POWER (1/4)
XDC_JACK_SENSE
(PAGE 4-4)
AFCCD_ON
XCAM_RESET
08
SLT-A77/A77Q/A77V/A77VK/A77VQ_L3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
LVDD1
LVSC/LVDD1OUT B10
CAM_3/5V
VDD2 F1
IC3901
BKUPVDDOUT E2
DMF MOTOR
DRIVE
PS A3
(19/19)
IC3101
I/O
CONTROLLER
IC3401
(13/19)
AF MOTOR
DRIVE
XLENS_RELEASE_SW
PS A3 SLLK F9
(15/19)
XCAM_RESET
XRESET H1
XCA_RESET
CHGON H2
IC3402
APERTURE
MOTOR DRIVE IC3103
PS A3
(15/19)
EXTERNAL
FLASH I/F
(13/19)
IC3405
CHARGE MOTOR
CONTOROL IC3102
(15/19)
BUFFER
(13/19)
CAM_ON
IC3003
4.0V DETECT
2.7V DETECT
(12/19)
2
2 VDD OUT 1
XCA_RESET
RESET D16
XCAM_RESET
BATT_AD_IN PG5/KEY05 J16
C2 P71/AINA1
XLENS_RELEASE_SW
PF2/KEY18/DREQ4 E7
XAVP_RESET
PG4/KEY04 K14
PH2/INT1A/TBAIN0 E14
IC3001
MAIN CPU
(12/19)
BATT_TEMP
P72/INT10/AINA2 D2
LENS_PWR_ON_SSM
P34/BUSRQ/TBEOUT T1
LENS_PWR_ON_LOW
P35/BUSAK/TC1IN U2
LENS_PWR_ON
P36/RW/TC2IN T3
U10 P25/A21/A5/TB3IN1
T10 P26/A22/A6/TB5IN0
XPOWER_SW
PF0/KEY16/DREQ0 C7
SHUTTER_PI
P82/AINC2 B3
SHUTTER_PI_ON
PD7/ADTRGB D9
L14 PG0/KEY00
N14 PJ0/TB11IN0
K17 PG1/KEY01
K15 PG3/KEY03
K16 PG2/KEY02
C1 P86/AINC6/INT8
C4 P87/AINC7/INT9
E6 PF7/KEY23/TCOUT
G15 PI3/PHC5IN1
IRIS_GMR_ON
PE7/KEY15 B7
F0502
BT3101
LITHIUM
BATTERY
F0503
D_3.1V, A_3.1V
CAM_5.4V
EVER_3.1V
IC3002
(12/19)
VDD OUT 1
D3002
XLENS_RELEASE_SW
XAVP_RESET
POWER (3/4)
E
(PAGE 4-6)
XPWR_OFF
POWER (4/4)
XAVP_RESET
H
(PAGE 4-7)
4-5
T5001 D5001,
CN5004
D5002
UNREG_OUT_FL XE_A
1
MCR-001 FLEXIBLE
IC5003
BOARD
D_3.1V CN3710
CHARGE CONTROL,
FLASH CONTROL
XE_A
(19/19)
+
D_3.1V
11
GYROREG_CN
8
BATT_TEMP
9
BL-038 FLEXIBLE BOARD
CN3709
LVDD1
11
Q3706, Q3708
UNREG_OUT_LNS LVDD0
B+ SWITCH
Q3707, Q3709
LENS_PWR_ON_SSM
LENS POWER
LENS_PWR_ON
CONTROL
LENS_PWR_ON_LOW
SLK-009 FLEXIBLE BOARD
D3728 CN3401
XLENS_RELEASE_SW
4
CONTROL SWITCH
BLOCK (TK87000)
CN3901
EVER_3.1V EVER_3.1V
15
CAM_5.4V CAM_5.4V
14
A_3.1V
CONTROL
10
SWITCHES
XCAM_RESET XCAM_RESET
17
XPOWER_SW
6
RM-100 FLEXIBLE
BOARD
CN3703
CAM_5.4V SH_COM
D_3.1V SHUTTER_PI_C
13
SHUTTER_PI_A
11
SHUTTER_PI SHUTTER_PI_E
12
Q3702
SHUTTER_PI_ON SHUTTER_PI_K
LED DRIVE 10
AFP-007 FLEXIBLE
BOARD
CN3402
D_3.1V
23
AF_PI_A
19
D_3.1V
16
IRIS_PI_A
15
IRIS_VREF
7
(FLASH UNIT)
C901
CHARGING
CAPACITOR
GO-001 BOARD
IC7351
SE6301
(PITCH/YAW)
REMOTE SENSOR
CN6301
GYROREG
GYRO
1
SENSOR
TH7351
LVDD1
LENS
LVDD0 CONTACTS
S8401
LENS
RELEASE
SL-070 BOARD
CN6501
IC6501
EVER_3.1V
6
LCD DRIVE
(1/2)
CAM_5.4V
7 8 VLCD
4 7 INHB
D6601, D6603
LCD
BACKLIGHT
ON/OFF
CN7401
8
SHUTTER
6 UNIT
(AFE-3111)
7
5
PH8101
AF MOTOR
AP-037 FLEXIBLE BOARD
ROTATION
DETECT
PH8201
D_3.1V
APERTURE
MOTOR
IRIS_PI_A
ROTATION DETECT
RV8201
CAM_VREF
ROTARY POSITION
SENSOR