Sony SLTA77 Service Manual page 12

4-6. POWER BLOCK DIAGRAM (3/4)
AM-027 BOARD (3/4)
IS_5.4V
A_3.1V,
D_3.1V
B
IS_1.8V,
POWER (1/4)
A_1.8V,
(PAGE 4-4)
D_1.8V
1
3
D_1.2V
LPDDR2_1.2V
A_VID,
D_VID
LPDDR2_1.8V
08
SLT-A77/A77Q/A77V/A77VK/A77VQ_L3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IS_5.4V
D_1.2V
D_1.8V, IS_1.8V
D_3.1V
A_3.1V_AVP
D_3.1V_AVP
GPIO_S__6 P24
IS_1.8V
GPIO_S__0 T26
D_1.8V
A_1.8V
IC1002
D_1.8V_AVP
1.125V REG
(3/19)
A_1.8V_SATA
A_1.125V_OUT
VIN VOUT 5
A_1.125V_SATA
ON/OFF
D_1.2V
LPDDR2._1.2V
FB1211
A_VID
D_VID
IC1001
LPDDR2_1.8V
IMAGE PROCESSOR
(3/19 - 5/19)
D1001
XLENS_RELEASE_SW
E AE20 USB_ACV_DET
XAVP_RESET
AH2 XRESET
POWER (2/4) XPWR_OFF
M26 GPIO_S__10
(PAGE 4-5)
F
LCD_CABC_PWM
Y10 LCD_CABC_PWM
PANEL_PS
G19 MSHUT_EN
POWER (4/4)
(PAGE 4-7)
ND_DIR_A H18
D_3.1V
D_1.2V
D_1.8V
MS_PWR_ON
SATA_MAIN_ON
BRK2B B15
XMS_ACC_LED
IS_PWR_ON2
IS_PWR_ON1
IS_PWR_ON4
IS_PWR_ON2
DIR2B C18
IS_PWR_ON1
DIR2A C17
IS_PWR_ON4
ND_EN G17
IS_PWR_ON3
IS_PWR_ON3
IS_5.4V
4-6
IC2201
B+ SWITCH
(8/19)
1 VIN VOUT 5
MS_PWR_ON
3 EN
IC2205
B+ SWITCH
(8/19)
1 VIN VOUT 6
SDPWR
3 EN
SD_3.1V
IC_2207_1.2V,
Q2207, Q2208
IC_2207_1.2V_2
B+ SWITCH
Q2204 (1/2), Q2205
IC2207
IC_2207_3.1V
B+ SWITCH
UHS BRIDGE
SATA_MAIN_ON (8/19)
Q2204 (2/2), Q2206
IC_2207_1.8V
B+ SWITCH
SDPWR
J11 SDPWR
D2201
(MS ACCESS)
Q2209
IC2206
LED DRIVE
EEPROM
(8/19)
Q2406, Q2408
IS_1.8V
Not used
B+ SWITCH
ISP-004 IS-095 BOARD
FLEXIBLE
CN2401 CN6001
BOARD
Q2407, Q2413
LVDS_1.8V_IMG 1.8V
B+ SWITCH
Q2403
IC2401
4.5V REG
(10/19)
4.5V
4 VIN VOUT 3 10 10
1 CONT
IC2403
4.5V REG
(10/19)
4.5V
4 VIN VOUT 3
1 CONT
IC2402
4.5V REG
(10/19)
4.5V
4 VIN VOUT 3
1 CONT
IS_5.4V
ISL-005
FLEXIBLE
CN2402
CN6002
BOARD
IS_PWR_ON3
5 5
(MEMORY CARD SLOT)
CN2201
MS_3.1V
SD
19
SD_3.1V_2
MEMORY
12
STICK
PRO DUO
VDDCB/CN/SC/PL/LSV
VDDLV
VDDSUB
CP6001
CMOS
IMAGER
VRH/VDDSV
VDDSV
L6001
VDDCP, VDDCM
IC6001
4.5V REG
VDDDA_VREF
4 VIN VOUT 3
1 CONTROL