Sony HVR-S270J Service Manual page 48

3-16. POWER BLOCK DIAGRAM (2/10)
POWER (1/10)
B
(PAGE 3-15)
HVR-S270J/S270U/S270N/S270E/S270P/S270C
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
DD-290 BOARD
CN9201
LIGHT_UNREG_12V LIGHT_UNREG
Q9221,
Q9222
2
F9201
UNREG_12V
05
Q9218
L9202 L9203
FL9201
IC9203
Q9219, Q9220
DC/DC
DC CONTROL
CONVERTER
VCC OUT 1
BUFFER
IC9204
Q9223
DTC 6 7 B_OUT B_-IN 6
DC CONTROL
Rt 7 10 C_+IN C_OUT 8
Q9224
IC9205 8.5V REG
UNSW_8.5V
5 Vin Vout 1
IC9206 5V REG
UNSW_5V
5 Vin Vout 1
D9207
VTR_DD_ON
4 OUT (+) 3
IC9207
BUFFER
Q9206 - Q9208,
Q9211
DC CONTROL
TH9201
Q9209, Q9216, Q9217
Q9212, Q9215
F9202
Q9213, Q9214
F9203
F9204
1
OUT2_U,
OUT2_D 1
IC9202
1
OUT1_U,
DC CONTROL
OUT1_D 1
3-16
VL-040 BOARD
CN9202
CN5701 CN5702
LIGHT_OUT
1 1 1
12V MAX 35W
CN5703
LIGHT
1
CN9203
LIGHT_ON
LIGHT_ON
7
UNSW_8.5V UNSW_8.5V
1
VTR_DD_ON VTR_DD_ON
6
MOTOR_12V MOTOR_12V
L9201, L9204
N_8V N_8V
L9205
MT_5.5V MT_5.5V
4
POWER (3/10)
E
(PAGE 3-17)