![Sony HANDYCAM HVR-S270P Service Manual Download Page 83](http://html.mh-extra.com/html/sony/handycam-hvr-s270p/handycam-hvr-s270p_service-manual_404915083.webp)
4-24
HVR-S270J/S270U/S270N/S270E/S270P/S270C
VC-513 (18/28)
NO MARK:REC/PB MODE
2.8
2.2
2.2
2.2
0
0
0
2.8
0
8
4
4
0
4
4
8
4
4
4
2.8
1.4
1.4
1.4
∗
2.3
2.3
2.3
4.6
2.8
1.4
1.4
2.8
1.4
2.8
2.8
2.8
1.9
4.6
2.3
2.3
2.3
3
3
3
6
3
3
3
1.4
1.4
1.4
2.8
2.8
1.9
2.8
2.8
1.4
1.4
1.4
2.8
2.8
1.9
2.8
2.8
0
0.7
0.7
0.7
2.2
2.8
0
0.7
0.7
0.7
2.2
1.4
0
2.8
0
4
4
4
4
4
4
4
4
4
4
4
4
6.8
4
0.9
4
6.9
1
8
8
4
4
4
8
4
2.8
1.8
2.8
2.8
0.1
0
4
2.3
4
6.8
4
4
2.3
4.6
2.3
2.3
2.3
2.3
2.3
∗
:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
4
4
8
4
4
4
7.8
0
8
0
0
4
4
4
4
0
0
0
0
2.8
2.8
2.8
2.8
2.8
2.8
0
0
2.8
2.8
2.8
2.1
0
2.8
7.8
2.8
2.8
0
2.8
2.8
0
0
0
2.8
B
C
9
A
I
H
F
5
F
L
3
H
0 5
K
G
1 3
J
C
7
A
6
2
I
E
1 6
1 2
4
L
D
1
D
G
1 5
1 1
K
B
E
1 4
1 0
8
J
IC_1801_ADAO2
IC_1801_ADAO2
IC_1801_ADAO2_
CK64FSO_
CK256FSO_
IC_1801_ADAO1
IC_1801_ADAO1_
IC_1801_ADAO1
CKFSO_
AU_4.6V
R7534
100
R7567
5100
C7540
4.7u
B
10V
R7522
33
R7519
22k
R7572
47k
IC7503
AK4384VT-E2
1
MCLK
2
BICK
3
SDTI
4
LRCK
5
PDN
6
SMUTE_CSN
7
ACKS_CCLK
8
DIF0_CDTI
9
P_S
10
AOUTR
11
AOUTL
12
VCOM
13
VSS
14
VDD
15
DZFR
16
DZFL
C7539
4.7u
B
10V
AU_CH2
IC7501
M61534FP
1
EMP1OUT
2
EMP1FIL
3
BIN1+(MIC1)
4
BIN1-
5
MICIN1
6
LINEIN1
7
NC
8
BIN2+(MIC2)
9
BIN2-
10
MICIN2
11
LINEIN2
12
AVCC
13
AVREF
14
AAGND
15
EMP2FIL
16
EMP2OUT
17
VOL2IN
18
RMS2C
19
VOL2C
20
DETCOM1
21
DETCOM2
22
7V
23
1V
24
NC
25
NC
26
AGND
27
AGND
28
TEST
29
DATA
30
CLK
31
XCS
32
BUSY
33
STANDBY
34
Chip Add
35
VOL2OUT(1.5Vpp)
36
BAL2IN
37
ADGND
38
NIN2
39
OUT2
40
ADVREF
41
OUT1
42
NIN1
43
ADVCC(5V)
44
PIN1
45
VOL1OUT(1.5Vpp)
46
VOL1C
47
RMSI1
48
VOL1IN
C7520
10u
B
6.3V
C7541
100p
B
50V
C7514
2.2u
B
6.3V
C7524
0.1u
B
16V
R7549
100
R7574
47k
C7544
680p
B
50V
R7573
47k
XVSP_SCK_
C7523
1u B
10V
R7535
100
R7521
100
C7519
10u
B
6.3V
C7533
0.1u
B
16V
R7533 100k
R7571
10k
C7538
10u B
10V
R7536
100
R7565
5100
R7547
100
CK64FSO_
R7527
XX
R7511
2700
R7526 100k
R7515
4700
R7514
22k
C7546
10u
B
10V
C7505
2.2u
B
6.3V
C7512
47u
6.3V
IC_7501_DETCOM2
R7518
100
REG_GND
R7545
100
R7532
XX
R7530 100
CK256FSO_
R7568
5100
C7526
1u B 10V
R7512
100k
R7575
47k
IC_7701_DETCOM2
C7531
10u B
6.3V
C7529
10u
6.3V
L7501
22uH
R7520
100
R7546
100
XPWAD
C7516
10u
6.3V
C7543
680p
B
50V
AU_CH1
AU_8V
CKFSO_
R7509
4700
IC7506
NJM2737RB1(TE2)
1
A_OUT
2
A_IN(-)
3
A_IN(+)
4
GND
5
B_IN(+)
6
B_IN(-)
7
B_OUT
8
VCC
C7521
22u
C
6.3V
C7545
10u
B
10V
C7542
100p
B
50V
AMP
C7509
100u
6.3V
TA
C7518
47u
6.3V
TA
R7570
10k
C7515
22u
16V
TA
R7569
5100
Q7501
XX
R7517
5100
R7593
100
R7594
100
R7596
100
PB_DOWN_CONV
IC7508
DOWN CONVERTER
DOWN CONVERTER
TC7WH157FK(TE85R)
1
A
2
B
3
Y
4
GND
Y
5
SEL
6
ST
7
VCC
8
R7595
100
IC7509
TC7WH157FK(TE85R)
1
A
2
B
3
Y
4
GND
Y
5
SEL
6
ST
7
VCC
8
L7503
22uH
C7553
0.1u
B
10V
L7504
22uH
C7554
0.1u B
10V
IC7502
AK5380VT-E2
1
AINR
2
AINL
3
NC
4
VCOM
5
AGND
6
VA
7
VD
8
DGND
9
SDTO
10
LRCK
11
MCLK
12
SCLK
13
PDN
14
DIF
15
TTL
16
TST
CK256FSO
CKFSO
CK64FSO
IC7512
TC74VHC541FT(EL)
1
G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
VCC
R7614
33
R7627
100
R7616
33
R7615
100
R7623
100
R7613
100
R7617
100
XPOWER_DOWN_DA1
AUIN11
R7622
33
R7626
33
R7612
33
R7624
33
R7625
100
C7559
0.1u
10V
BUFFER
R7620
33
D_2.8V
VSP_SO_
REG_GND
L7505
10uH
R7638
0
C7560
10u
B
10V
C7561
10u
B
10V
C7562
10u
B
10V
C7563
10u
B
10V
C7564
0.1u
B
10V
C7565
0.1u
B
10V
SWITCH
C7566
0.1u
B
10V
C7567
10u
B
10V
R7643
5100
C7568
680p
50V
C7569
680p
50V
R7644
2700
C7517
100p
R7645
100
C7571
0.1u
B
IC7513
TC7WH74FK(TE85R)
1
CK
2
D
3
QB
4
GND
Q
5
CLRB
6
PRB
7
VCC
8
CKFSO
CH1_INPUT1/INPUT3
R7656
100k
CH2_INPUT2
CH2_INPUT4
IC7514
TC74HC4066AFT(EL)
1
1IO
2
1OI
3
2OI
4
2IO
5
2C
6
3C
7
GND
3IO
8
3OI
9
4OI
10
4IO
11
4C
12
1C
13
VCC
14
R7657
100k
4CH_REC
Q7504
UNR92A1G08S0
R E G _ G N D
Q7508
UNR92A1G08S0
Q7507
UNR92A1G08S0
IC7516
TC74VHC138FT(EL)
1
A
2
B
3
C
4
G2A
5
G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
C7574
0.01u
25V
R7660
1 0 0 k
IC_7501_VREF
R7655
100k
Q7502
UNR92A1G08S0
R7659
100k
R7661
4700
Q7505
UNR92A1G08S0
IC_7501_CH4
R7654
100k
IC7515
NJM2125F(TE2)
1
2
3
45
Q7503
UNR92A1G08S0
Q 7 5 0 9
U N R 9 2 A 1 G 0 8 S 0
IC_7501_CH3
Q7506
UNR92A1G08S0
Q7511
UNR92A1G08S0
Q7510
UNR92A1G08S0
R7662
100k
IC7518
TC7W53FU(TE12R)
1
2
INH
3
VEE
4
GND
5
6
7
Vcc
8
C7575
10u
B
10V
R7669
100k
C7582
10u
B
6.3V
C7586
10u
B
6.3V
AU_MIC_-2
2
AU_LINE_2
1
AU_LINE_1
AU_MIC_-1
C7589
2.2u
B
6.3V
R7698
100k
C7592
22u C
6.3V
R7506
100
R7507
100
R7505
10
C7594
0.1u
10V
XCS_IC_7501
XCS_DA1
AU_6V
C7595
22u C
6.3V
XVSP_SCK
VSP_SO
D_2.8V
R7541 100
R7542 100
R7543 100
R7551 100
R7552 100
R7553 100
C7578
2.2u
C
16V
C7580
0.22u
B
16V
C7579
0.22u
B
16V
C7583
0.22u
B
16V
C7584
0.22u
B
16V
FRONT_VOL_I
IC7521
NJM2732RB1(TE2)
1
A_OUT
2
A_IN(-)
3
A_IN(+)
4
GND
5
B_IN(+)
6
B_IN(-)
7
B_OUT
8
VCC
D_2.8V
BUFFER
C7506
0.1u
10V
XVSP_SCK
VSP_SO
FRONT_VOL_O
C7510
22u
16V
TA
R7513
100
IC7517
SELECTOR
AMP
AMP
BUFFER
BUFFER
SWITCH
SWITCH
DECODER
SWITCH
NJM2125F(TE2)
1
2
3
45
IC7520
NJM2125F(TE2)
1
2
3
45
IC7519
NJM2125F(TE2)
1
2
3
45
C7570
100p
D_2.8V
IC_1801_ADAO2INV
R7663
150k
R7664
10
C7507
22u
10V
C7503
22u
10V
C7508
22u
10V
C7511
22u
10V
2.8V
IC_1801_ADAO2
XCS_DA1_
XPOWER_DOWN_DA1_
XVSP_SCK_
VSP_SO_
CKFSO_
CK64FSO_
CK256FSO_
IC_1801_ADAO1_
Ch2
CH1
VDD
Ch1
Ch2
Ch3
Ch4
Ch3
Ch4
1
A
CH3
0
CH1
CH1
VDD
VDD
IC_1801_ADAO1
Q7502-Q7509
SWITCH
AUDIO SIGNAL
PROCESSOR
A/D
CONVERTER
D/A
CONVERTER
XX MARK:NO MOUNT
AUDIO SIGNAL PROCESS 1
VC-513 BOARD (18/28)
-
-VDD
+
-VDD
+
-
+
-VDD
-
R7554
100