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3-17
HVR-S270J/S270U/S270N/S270E/S270P/S270C
3-17. POWER BLOCK DIAGRAM (3/10)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
L4503
D_1.0V
05
F4604
F4603
F4605
F4602
F4601
N_8V
FBM_UNREG_ON
VTR_DD_ON
IC4601
(2/2)
DC
CONTROL
(26/28)
H13
H15, H14
IN1
L4616
L4621
L4620
R4650
L4602
PVDD1a,
PVDD1b
G15,G14
LX1a,
LX1b
LX3a,
LX3b
N1, P1
B_UNREG,
V_UNREG
E3
E1, E2
IN2
PVDD2a,
PVDD2b
J13
J15, J14
IN3
L4617
PVDD3a,
PVDD3b
K15, K14
D4602
D4607
F4501
2.5V REG
(26/28)
IC4602
3
4
-2.8V REG
(27/28)
IC4505
F4502
F4503
F4506
F4508
Q4605, Q4606
F4606
DC CONTROL
(27/28)
IC4503
1
4
+IN
OUT
VC-513 BOARD (2/9)
UNREG_MAIN_12V_AU
MOTOR_12V
LENS_5V
MT_5.5V
LIGHT_ON
VTR_DD_ON
MOTOR_12V
UNSW_8.5V
N_8V
MT_5.5V
VIDEO_
LIGHT_ON
VTR_DD_ON
MOTOR_12V
UNSW_8.5V
UNSW_8.5V
N_8V
MT_5.5V
CN1010
7
6
2, 3
1
UNREG_MAIN_12V_AU
EP_2.8V
A_1.2V
D_1.2V
L4623
A_3.3V
L4611
A_4.6V
RP_2.8V
D_2.5V
D_2.8V
A_2.8V
D_1.2V_K
N_8V
8, 9
4
L1 AVDD3
P15 DVDD4
D15 DVDD3
A2 PVDD11
A1 DVDD1
R5 AVDD1
A12 DVDD2
R4649
R4572
EP_1.8V
R4633
R4651
L4609
L4610
LX4a,
LX4b
N11
R11, P11
IN4
L4618
PVDD12
PVDD4a,
PVDD4b
R12, P12
RP_4.6V
L4612
LX5a,
LX5b
C8
A10, B10
IN5
L4619
PVDD5a,
PVDD5b
A9, B9
IC_7506_13.5V
L4603
LX6a,
LX6b
N10
R10, P10
IN6
L4622
PVDD6a,
PVDD6b
R9, P9
D_1.8V
L4606
LX7a,
LX7b
F3
F1, F2
IN7
PVDD7a,
PVDD7b
G1, G2
SD_3.5V
L4615
LX8a,
LX8b
C7
A5, B5
IN8
PVDD8a,
PVDD8b
A6, B6
D_3.3V
L4614
R4652
Vout
Vdd
1.5V REG
(26/28)
IC4607
1
3
D_1.5V
VOUT
VIN
6V REG
(26/28)
IC4606
4
5
AU_8V
CF_UNREG
AU_6V
D4_-2.8V
L4624
Vout
Vin
4.6V REG
(26/28)
IC4608
1
3
LENS_4.6V
VOUT
VIN
IC4501
(2/2)
DC
CONTROL
(27/28)
H13
H15, H14
IN1
L4507
PVDD1a,
PVDD1b
D1, D2
LX2a,
LX2b
LX3a,
LX3b
N1, P1
B_UNREG,
V_UNREG
E3
E1, E2
IN2
PVDD2a,
PVDD2b
J13
J15, J14
IN3
L4504
PVDD3a,
PVDD3b
K15, K14
D4501
D4502
SD_2.1V
MIC_VCC_AU
L1 AVDD3
P15 DVDD4
D15 DVDD3
A2 PVDD11
A4 PVDD12
A3 PVDD10
A1 DVDD1
A12 DVDD2
B1 VB
R4567
R4535
LX4a,
LX4b
N11
R11, P11
IN4
L4505
PVDD4a,
PVDD4b
R12, P12
AU_4.6V
L4501
LX5a,
LX5b
C8
A10, B10
IN5
L4506
PVDD5a,
PVDD5b
A9, B9
AU_5V
L4502
BL_5V
L4515
N10
R10, P10
IN6
PVDD6a,
PVDD6b
F3
F1, F2
IN7
PVDD7a,
PVDD7b
LX8a,
LX8b
C7
A5, B5
IN8
PVDD8a,
PVDD8b
A6, B6
D7002
C7029
SWITCHING
(19/28)
IC7007
IC7006
R5 AVDD1
R7077
P4
VR
B11
16V_IN
C14
+INE10
C15
OUT10-1
A13
OUT9-1
D14
-INE10
B12
+INE9
BL_-25V
BL_CONT
D4503
L4516
C4548
L4512
D4_-2.8V
Vout
Vin
5
2
Q4501
SWITCHING
Q4502
SWITCHING
N8
SD2
Q4505, Q4506
EMERGENCY
DETECT
SD_1.5V
R4524
D_1.0V
A_1.2V
D_1.2V
D_1.2V_K
D_1.5V
D_1.8V
D_2.5V
D_2.8V
A_2.8V
A_3.3V
A_4.6V
D_2.8V
A_4.6V
A_2.8V
AU_4.6V
AU_5V
AU_6V
AU_8V
MIC_VCC_AU
D_3.3V
A_3.3V
UNREG_MAIN_12V_AU
LENS_4.6V
CF_UNREG
D_3.3V
LENS_5V
A_4.6V
MOTOR_12V
D_2.8V
D_2.8V
IC_7506_13.5V
RP_4.6V
RP_2.8V
N_8V
MOTOR_12V
MT_5.5V
A_4.6V
D_2.8V
BL_5V
MIC_VCC_AU
AU_6V
UNREG_MAIN_12V_AU
AU_5V
A_4.6V
D_2.8V
BL_-25V
BL_5V
EP_2.8V
EP_1.8V
SD_2.1V
SD_1.5V
SD_3.5V
D_3.3V
D_2.8V
D4_-2.8V
D_3.3V
IC_7506_13.5V
A4
VB B1
F4509