Power (2/10) - Sony PXW-FS7K Service Manual

Power (2/10)

RE-328 BOARD (2/2)
CN402
(2/2)
(IC_631)2(RE)_FAN_PWM (IC_631)2(RE)_FAN_PWM
5
(FAN)2(IC_631)_FAN_FG (FAN)2(IC_631)_FAN_FG
3
(DWN)_L_POWER_SAVE (DWN)_L_POWER_SAVE
E 12
POWER (8/10)
EVER_+7.2V EVER_+7.2V
(PAGE 6-16)
(DWN)RTC_BATT_IN_TR (DWN)RTC_BATT_IN_TR
15
SW_UNREG
UNREG-DI-OR
B
T1_DC
POWER (1/10)
BOB_DC
(PAGE 6-9)
BOB_BATT
T1-BATT-IN
PXW-FS7/PXW-FS7K
(DWN)_L_POWER_SAVE
Q131
IC108
VOLTAGE DETECT
(1/4)
Q114
2 VDD OUT 1
IC103
IC101
DC/DC CONVERTER
CURRENT LIMITER
(1/4)
(1/4)
VIN1
L101
EVER_+7.2V
SW1
VIN2
8 IN OUT 1
SW2
Q108
VINA
5 EN
EN 4
Q109
LEVEL SHIFT
IC102
DC/DC CONVERTER
(1/4)
VIN1 L100
SW1 EVER_+3.3V
VIN2
SW2
VINA
Q111, Q112
4 EN
RE_+3.3V
B+ SWITCH
Q107
Q104, Q105
SAVE_UNREG
B+ SWITCH
(DWN)_L_POWER_SAVE
Q110
IC110
UNREG-DI-OR
OVER VOLTAGE
3 1
PROTECTION
(1/4)
RE_+2.5V
T1_DC
BOB_DC
BOB_BATT
T1-BATT-IN
IC303
FAN MOTOR DRIVE
(3/4)
FB305 TH301
SW_UNREG
6 VIN SW 4
5 CTRL
(IC_631)2(RE)_FAN_PWM
IO/DIFFIO_T5P
+7.2V
L_EN_5
C
POWER (1/10)
(PAGE 6-9)
EVER_+3.3V
RE_+3.3V
S100
(POWER)
IC106
2.8V REG
(1/4)
2 VDD OUT 1
H_RE_3.3V_HOLD
OVP
IC105
2.5V REG
(1/4)
IC104
(2/2)
POWER CONTROL
(1/4)
(DWN)_L_POWER_SAVE
26 IO/DIFFIO_B4P
IO/DIFFIO_T5P
53 IO/DIFFIO_T5P
L_EN_5
44 IO/DIFFIO_R2P
H_RE_3.3V_HOLD
42 IO_CLK3
OVP
52 IO/DIFFIO_T5N
IC109
POWER DETECT
(1/4)
IO/DEV_CLRN/DIFFIO_B5N
4
2 51 IO_51
5
8
14 49 IO/DIFFIO_T6N
9
10
13 48 IO_48
11
6
1 50 IO/DIFFIO_T6P
7
M901
L303 CN301 (FAN)
L304
FAN_PWR
M
3 M
(FAN)2(IC_631)_FAN_FG
2
IC107
1.8V REG
(1/4)
1 CE
RE_+1.8V
4 VDD VOUT 3
RE_+1.8V
RE_+3.3V
IC100
RESET
(1/4)
RE_+3.3V
29 1 OUT VDD 2
X100
IO/CLK0 7
1.8432MHz
6-10