Power Block Diagram - Sony DEV-30 Service Manual

4-4. POWER BLOCK DIAGRAM (1/3)

VC-1016 BOARD (1/2)
ACV_UNREG
Q4305
J901
ACV/BATT
DC IN CN1008
SELECT SWITCH
ACV_UNREG_CN
2
3
1
BATT_ON
ACV_ON
BATT/XEXT_CN
Q4303, Q4304
INIT_CHARGE_ON
BATTERY
CHARGE
SWITCH
D4301
FP-2141
FLEXIBLE
BT901
BOARD
BATTERY
TERMINAL CN1007
BATT_UNREG_CN
BATT_UNREG BATT_UNREG
BATT_SIG BATT_SIG BATT_SIG
S
8
ACV_ON
BATT_ON
A
BATT_LI_3V
POWER (2/3)
(PAGE 4-5) ACV_UNREG
BATT_UNREG
BATT_SIG
INIT_CHARGE_ON
BATT/XEXT_CN
XLANC_PWR_ON
XLANC_ON
08
DEV-30/50/50V_L3
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC4301
DC/DC CONVERTER
(16/21)
L4306
F0002
MT_UNREG
D8 PVDD6a LX6a E8
D7 PVDD6b LX6b E7
FB6 D5
CORE_UNREG,
L4303
F0001
I/O_UNREG
A1 PVDD3a LX3a A2
B1 PVDD3b LX3b B2
FB3 C4
LDO2_SOURCE B4
LDO2_OUT A4
LDO2_ON
LDO2_ENB E5
L4301
E1 PVDD1a LX1a D1
E2 PVDD1b LX1b D2
FB1 D3
L4302
C8 PVDD2 LX2 B8
FB2 C5
LDO1_SOURCE A6
LDO1_OUT A5
LDO1_ON
LDO1_ENB D6
L4304
H6 PVDD4 LX4 H7
FB4 E4
L4305
H5 PVDD5a LX5a H4
G5 PVDD5b LX5b G4
FB5 E3
VREG_5.0V
B7 AVDD VREG_5.0V F3
DD_ON
H2 PVDD_CP DD_ON F5
IC4302
DC/DC CONVERTER, LANC DRIVER
(16/21)
LDO1_ON C1
E6 VTR_UNREG
DD_ON D2
E2 ACV_ON
PVDD_LDO1 B1
D1 BATT_ON
LDO1_OUT A1
A_1.125V_SENSE
LDO1_FB B2
F4 VCH
Q4301
LDO2_ON A5
ACV
F1 ACV_UNREG
DETECT
LDO2_OUT A3
PVDD_LDO2 A4
D_3.3V
E1 BATT_UNREG LOAD_IN B6
MSX_3.3V
LOAD_OUT A6
MS_PWR_ON
LOAD_ON B5
EVER_3.0V
EVER3 F6
XLANC_PWR_ON
C4 XLANC_PWR_ON
LANC_DC
XLANC_ON LANC_DC D6
C2 XLANC_ON
VOUT
VuC F5
BATT_IN
E4 UNREG_IN
IC4801
FRONT CONTROL, LANC INTERFACE,
BATTERY DETECT
(17/21)
VOUT
A7 I_BATT_IN
LDO2_ON
BATT_UNREG
O_LDO1.8_ON C4
J5 AI_BATT_SENS
LDO1_ON
ACV_UNREG O_LDO1.2_ON D3
L6 AI_ACV_SENS
DD_ON
O_SYS_DD_ON F2
A4 XPUIO_BATT_SIG
XI_POWER_OFF E10
F10 O_INIT_CHARGE
Q4801
XI_POWER_OFF_S K7
DC JACK
C7 PUI_BATT_XEXT
DETECT O_LOAD_ON_FR2 E3
C1 XPUI_LANC_PWR_ON
H2 XO_LANC_IC_ON
XPOWER_TACT_SW
XPUI_POWER_TACT A3
MT_5.0V,
CH6_OUT J_5.0V
CH3_OUT A_1.8V, D_1.8V
HB_1.8V
A_VID_1.1V,
D_VID_1.1V,
A_VID_1.1V_S,
CH1_OUT D_VID_1.1V_S
B
CH2_OUT A_1.2V, D_1.2V
POWER (2/3)
(PAGE 4-5)
HB_1.2V I/O_UNREG
CH4_OUT A_2.8V, D_2.8V
A_3.3V, D_3.3V,
CH5_OUT D_3.3V_SP
A_1.125V
MSX_3.3V
VREG_5.0V
HDMI_5.0V
EVER_3.0V
D_1.8V
D_2.8V
I/O_UNREG
HDMI_5.0V
IC2302
2.8V REG
(8/21)
A_3.3V
4 VDD VOUT 3
1 CE
MS_PWR_ON
C
XPWR_OFF
XPWR_OFF_S
POWER (2/3)
(PAGE 4-5)
LOAD_ON_FR2
4-4
EYE_SENS_3.3V
Q4308, Q4309
L4307 D4304
B+ SWITCH
Q4310, Q4311
IC4306
10V REG
DC/DC CONVERTER
(16/21)
D_2.8V
3 VIN Lx 4
1 CE VOUT 2
D4305
IC4307
3.3V REG
(16/21)
EYE_SENS_3.3V
5 Vin Vout 4
1 Cont
D_2.8V
D_1.8V
IC2303
IC3301
AUDIO
EVF SERIAL INTERFACE
PROCESSOR
TRANSMITTER (L)
(8/21)
D_3.3V_SP
(11/21)
IC3001 IC3302
D_2.8V
EVF SERIAL INTERFACE
AUDIO
D_1.2V
TRANSMITTER (R)
DSP
(9/21) (11/21)
D_1.8V
D_3.3V, A_3.3V
D_1.2V
D
IC1002
LANC/UART SELECT
POWER (2/3)
(1/21)
(PAGE 4-5)
D_2.8V D_2.8V/LANC_DC
4 2D- D- 7
LANC_DC
2 1D-
SEL_UART_LANC
S 9
XPOWER_TACT_SW
XPOWER_TACT_SW
CN1006
D_2.8V
E
D_1.8V
POWER (3/3)
EVF_12.5V
(PAGE 4-6)
EVF_10V
38
DDEN_L
13
CN1010
D_2.8V
D_1.8V
F
EVF_12.5V POWER (3/3)
(PAGE 4-6)
EVF_10V
38
DDEN_R
13
CN1013
HDMI_5.0V
19 HDMI OUT
GPS Model
CN1009
G
D_3.3V
2
POWER (3/3)
(PAGE 4-6)
CN1011
I/O_1.8V
H
3
A_3.3V
1
D_1.2V
POWER (3/3)
2
(PAGE 4-6)
CN1014
I/O_1.8V_S
I
3
A_3.3V
1
D_1.2V
POWER (3/3)
2
(PAGE 4-6)
CN1016
USB_VBUS
1
MULTI
6
15
CN1002
D_2.8V
10
J
EVER_3.0V
6
POWER (3/3)
15
(PAGE 4-6)