Sony HVR-S270J Service Manual page 52

3-20. POWER BLOCK DIAGRAM (6/10)
VC-513 BOARD (5/9)
SD_2.1V
K
SD_1.5V
POWER (3/10)
SD_3.5V
(PAGE 3-17)
D_3.3V
D_2.8V
1.2V REG
IC8003
(22/28)
4 VDD VOUT 5
3 CE
2.8V REG
IC8002
(22/28)
4 VDD VOUT 5
3 CE
3.3V REG
IC8001
(22/28)
R8009
4 VDD VOUT 5
3 CE
3.3V REG
IC8212
(23/28)
R8265
4 VDD VOUT 5
O_SDI_PWR_ON
3 CE
R
POWER (4/10)
(PAGE 3-18)
XO_RST_SDI
05
HVR-S270J/S270U/S270N/S270E/S270P/S270C
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
SD_2.1V
SD_3.5V
D_3.3V
L8001
1.2V
L8004
2.8V
L8003
IC_8006_D3.3V
IC_8006_A3.3V
IC8201
IC8213 IC8214 IC8215 IC8218
IC8203 PHASE BUFFER BUFFER
IC8216
COMPARATOR
(23/28) (23/28)
IC8204 IC8217
(23/28)
IC8205 BUFFER
(23/28)
IC8222
Q8203
BUFFER
VCO823
(23/28)
27 MHz
Q8202
VCO822
74.25 MHz
Q8201
VCO821
74.175824 MHz
IC8219 IC8006 IC8005
BUFFER SDI FORMATTER 4M FLASH
(23/28) (22/28) (22/28)
O_IC_004_XON
IO(PLL4_OUTp) P16
PS_XRESET
IO(LVDS70n) D15
FPGA_XSD
IO(VREFB7N0)
N11
FPGA_XHD50
R10 IO(LVDS101p)
FPGA_XHD60
T10 IO(LVDS101n)
3-20
SD-037 BOARD
CN8001 CN001 IC003
1.8V REG
SD_2.1V 2.1V(1.8V) 2.1V
4 VDD VOUT
3 CE
IC002 3.3V REG
SD_3.5V 3.5V(3.3V) 3.5V
4 VDD VOUT
3 CE
IC_004_ON POW_ON POW_ON
56 56
Q8001
PS_XRESET RESET RESET
13 13
1.8V
5
3.3V
5
IC005 IC004
SDI CABLE SDI SERIALIZER
DRIVER