Sony HVR-S270J Service Manual page 122

1 2 3
A
B
C
D
E
F
G
H
I
Note: IC7604 is not supplied, but this is
22uH
L7607
XLR_UNREG
C7622
C7621
0.1u
0.1u
B 25V B
J
25V
22uH
L7605
AU_+5V
C7652
4.7u
C
25V
D7617
MAS3132EGLS0
2
K
3
1
R7674
1M
XLR_PWR_ON_1
XLR_PWR_ON_2
L
0 5
HVR-S270J/S270U/S270N/S270E/S270P/S270C
4 5 6
C7613
XX
C7605
XX
C7606 C7614
XX
XX
L7603
10uH
L7604
10uH
C7607
XX C7615
XX
C7616
C7608
XX
XX
CN7604
C7601 C7609
XX XX
5
AUDIO
INPUT2(R) 7
6
C7610
1
AUDIO XX
C7602
INPUT1(L)
3 XX
2
4
L7601
10uH
L7602
10uH
C7611
C7603 XX
XX
470k
R7622
C7604
C7612
XX XX
included in ME-021 complete board.
REG
L7606 Q7603
4.7uH D7618 2SC4177-T1L5L6
RB160M-60TR 47.9 47
27k
R7684
47.5
R7680
R7681
1
680k
C7666 C7663
C7656
0.001u C7660
10u 1.5u
C7681
16V B 1.5u 35V
0.001u 50V 35V TA
TA
TA
50V B
R7683
R7682
DC/DC 10k
240k
CONVERTER
C7658
IC7604 TK11840LTL-G 0.1u C7667
C7659
C C7661
0.5 270p 0.001u
1.5u
FB CH B
35V
5 EaIn 50V R7716
0.3 50V R7687
OSC TA 100k
5 SCP
0.4 R7679
GND
VCC 1800 C7664
0.3 0.7 R7715
OUT C7662 1.5u
100k
1.5u 35V
BR_CTL 16.6
35V
C7654 TA
C7653 0.1u Q7602 TA
4.7u 2SK2615
B 10V R7677 C7657
C C7665
10u 0.2
25V 680 1.5u
16V
0 35V
TA R7678 TA
2.6
10k
Q7601
XX
2SK3019TL DC
R7621
SWITCH CONTROL
7 8 9 1 0
D7613 D7615
MA2S1110G8S0 MA2S1110G8S0
R7666
R7656 R7660
10k
C7641 180k 20k
1u
50V
C7647
1608
XX
R7657 R7661 R7667
180k 20k 10k
C7642
1u
50V
1608
D7614 D7616
MA2S1110G8S0 MA2S1110G8S0
3 3 3
4 3 2 1
5 6 7 8
3 3 3 6
D7609 D7611
MA2S1110G8S0 MA2S1110G8S0
R7658 R7662 R7664
180k 20k 10k
C7639 1u
50V
C7648
XX
R7659 R7663 R7665
180k 20k 10k
C7640 1u
50V
D7610 D7612
MA2S1110G8S0 MA2S1110G8S0
MA2S1110G8S0
CH1 MIC
INPUT
R7675
SWITCH
470
2 2 R7628 470
6 3
C7617 6
6 2 5
1u
50V Q7610
MCH6606-TL-E 1 4 R7697
10k
2
100k
R7693 220k
R7711
10k
R7695
470k
R7625
R7694
R7696 R7698
10k
470k 100k 220k 2 10k
R7624 R7712
MCH6606-TL-E 1 4
Q7611
6
R7676
470
6 2 5
2 6 3
C7618 R7629
1u 2
CH1 MIC 470
50V
INPUT
SWITCH
MA2S1110G8S0
MA2S1110G8S0
CH2 MIC
INPUT
R7705 R7626
SWITCH
470 470
2 2
6 3
-2.6 -2.6
2 5
C7619
1u
Q7608
1 4
50V MCH6606-TL-E
R7707 2 R7644
100k
10k 220k 10k
R7713
R7709
R7708
R7646
10k
R7710 10k
220k 2
100k
MCH6606-TL-E
470k R7714 1 4
Q7609
R7623 -2.6
-2.6
R7706
2 5
470
2 2
6 3
C7620 R7627 470
1u
CH2 MIC
50V
INPUT
SWITCH
MA2S1110G8S0
47
46.9
R7692
2200 Q7607
2SA811A-T1C17
47 0
46.3
Q7606
R7689
46.9 2SA811A-T1C17
2200
Q7604,Q7606
Q7605,Q7607
B+ SWITCH
B+ SWITCH
46.9
0
Q7604
2SC6054GR8S0
47k
Q7605
2SC6054GR8S0 0.2
0.7
R7688
47k
A_GND
4-63
1 1 1 2 1 3
AU_+6V
R7668
10k
C7649
10u B R7669
10k
6.3V
R7672
100
AU_LINE_1
C7651
10u
LINE
10V
AMP B
R7673
100
AU_LINE_2
R7670
10k
C7650
R7671
10u B
10k
6.3V
D7601 D7605
MA2S1110G8S0
R7640 R7652
3600
100
C7629
R7642 330
XX
2 2 2
15k R7634
R7630
3900 4 3 2 1
100k
R7704
6 R7649
2
CH1 MIC AMP
10k
2 1 6
5 6 7 8 2
R7645
R7635 2 2 2 6 4 3 Q7613
330
3900 MCH6616-TL-E
R7653 5
R7638 ATT
3600 100
6
C7631
XX
8200
R7631
D7602 D7606
MA2S1110G8S0
C7633
4.7u
B 10V
D7603 D7607
MA2S1110G8S0
R7641
3600
R7654
100
R7643
R7636
3900 330
R7647
6
15k
2
R7632 2 2 2
1 10k
2
6
4 3 2 1
2
3
C7630
XX CH2 MIC AMP 4
5
R7637 Q7612 6
3900 MCH6616-TL-E
5 6 7 8 ATT
6
2 2
2
C7634
4.7u
10V
B
C7632
8200 R7655
XX
R7648 100
R7633 330
R7639
D7604 D7608 3600
MA2S1110G8S0
Q7617, Q7619, Q7621
CH1 MIC INPUT CONTROL
AU_+6V
6
R7699
100k R7700
0 100k
6
6 0.6
6 Q7617
DTC144EMT2L
Q7619 XLR_LINE/MIC_2
-2.6
2SC5658T2LQ/R 0
0
Q7616
DTC144EMT2L
Q7618 XLR_LINE/MIC_1
2SC5658T2LQ/R 2.9
R7701 R7702
100k 100k
Q7616, Q7618, Q7620
CH2 MIC INPUT CONTROL
AU_-10V
1 4 1 5 1 6
A
B
C
D
AU_MIC_-2
AU_MIC_+2
E
6
0
ATT_2
Q7615
DTC144EMT2L
SWITCH
F
AU_+6V
G
100k
R7703
6
0
ATT_1 ATT_1
Q7614 ATT_2
DTC144EMT2L
SWITCH
XLR_LINE/MIC_1
XLR_LINE/MIC_2
H
AU_MIC_-1
AU_MIC_+1
CN7601 24P
1 ATT_2
2 ATT_1
A_GND 3 LINE_2
4 LINE_1
A_GND
5 GND
6 GND
7 GND
XLR_PWR_ON_2 8 XLR_PWR_ON_2 I
XLR_PWR_ON_1 9 XLR_PWR_ON_1
AU_+5V 10 AU_5V
XLR_UNREG 11 UNREG_MAIN_12V
12 UNREG_MAIN_12V
13 UNREG_MAIN_12V
AU_+6V 14 AU_6V
AU_-10V 15 AU_-10V
16 AU_LINE_1
AU_LINE_1
17 GND
18 AU_MIC_-1
AU_MIC_-1
19 AU_MIC_+1
AU_MIC_+1
20 GND
J
21 AU_MIC_+2
AU_MIC_+2
22 AU_MIC_-2
AU_MIC_-2
A_GND 23 GND
24 AU_LINE_2
AU_LINE_2
VC-513
(28/28)
CN1001
Through the
Flexible Flat Cable
(FPD-001)
(Page 4-34)
K
ME-021 BOARD
XLR INPUT 1
L
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
ME-021