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4-30
HVR-S270J/S270U/S270N/S270E/S270P/S270C
VC-513 (24/28)
NO MARK:REC/PB MODE
4.6
0
4.6
0
16.4
0.5
0
0
16.5
16.6
16.7
-10.4
5.9
0
15.9
16.7
16.6
16.6
16.6
15.9
7.6
7.6
7.6
7.6
7.6
7.6
16.6
-10.4
0
-10.4
0
3
3
6
3
3
3
3
3
3
3
5
0
3
3
6
3
3
3
3
5
0
2.8
2.8
5
5
5
5
5
0
5
0
0
2.8
0
2.8
0
3
3
3
6
6
3
3
0
3
6
3
3
0
3
6
3
3
0
3
6
3
3
0
3
3
3
3
3
3
3
6
8
0.6
0.6
2.5
5.1
3.6
1.1
0.8
0
3.6
3.6
3.6
3.6
0.8
1.1
0
16.5
16.6
16.6
-2.9
-2.9
1.1
-2.9
-2.9
0
0
2.5
0.6
0.6
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
REG_GND
R7416
10
R7401
22k
C7403
10u
16V
IC7405
NJM2732RB1(TE2)
1
2
3
4
5
6
7
8
HP_OUT_SEL_1
R7406
100k
IC7409
DEMULTIPLEXER
DEMULTIPLEXER
DEMULTIPLEXER
DEMULTIPLEXER
TC7W53FU(TE12R)
1
COMMON
2
INH
3
VEE
4
GND
5
A
6
CH1
7
CH0
8
VCC
C7407
0.1u
B
10V
R7434
100k
C7408
0.1u
B
10V
C7402
0.001u
CH
25V
R7443
39k
R7441
47k
HP_OUT_SEL_2
IC7407
TC7W53FU(TE12R)
1
2
3
4
5678
IC7406
TC7W53FU(TE12R)
1
2
3
4
5678
R7440
47k
C7438
10p
CH
50V
C7413
1u
B
25V
R7418
100k
R7438
47k
C7434
1u
B
25V
IC7412
NJM2732RB1(TE2)
1
2
3
4
5
6
7
8
R7426 39k
R7403
22k
R7437
47k
R7423
39k
R7422
22k
C7437
10p
CH
50V
R7442
39k
HP_OUT_SEL_4
Q7406
DTC114EMT2L
C7415
1u
B
25V
R7417
100k
AU_CH1
R7405
100k
AU_CH2
C7409
0.1u
B
10V
AU_CH4
C7406
10u
B
10V
R7402
22k
C7405
10u
B
10V
IC7404
TC74VHCT08AFT(EL)
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3A
10
3B
11
AY
12
4A
13
4B
14
VCC
R7432
100k
R7424
39k
R7404
22k
HP_MUTE
AU_5V
R7414
10
IC7408
TC7W53FU(TE12R)
1
2
3
4
5678
R7421
22k
IC7402
TC74HC4053AFT(EL)
1
Y1
2
Y0
3
Z1
4
Z
5
Z0
6
INH
7
-VEE
8
-VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
+VDD
L7402
10uH
C7435
1u
B
25V
Q7405
DTC114EMT2L
HP_OUT_SEL_5
R7425 39k
C7417
10p
CH
50V
IC7403
SELECTOR
SELECTOR
SWITCH
SWITCH
BUFFER
TC74HC4053AFT(EL)
1
Y1
2
Y0
3
Z1
4
Z
5
Z0
6
INH
7
-VEE
8
-VSS
9
C
10
B
11
A
12
X0
13
X1
14
X
15
Y
16
+VDD
AU_CH3
C7416
10p
CH
50V
AU_LINE_OUT_2/4
AU_LINE_OUT_1/3
R7462
12k
R7463
220k
AU_6V
REG_GND
R7470
22k
R7460
100k
R7448
22k
D4_-2.8V
R7411
10k
R7458
100
R7459
100
AU_MUTE2
R7475
XX
AU_MUTE1
R7474
10k
HPOUT_R
HPOUT_L
Q7425
2SC4081T106R
C7485
XX
B
R7490
6800
R7481
2700
C7442
4.7u
C
25V
R7495
39k
C7487
68p
CH
R7492
6800
R7412
XX
C7486
68p
CH
R7499
2700
C7489
22u
C
6.3V
R7482
22k
IC7419
LINE OUT AMP
NJM4580V(TE2)
1
AOUT
2
A-
3
A+
4
V-
5
B+
6
B-
7
BOUT
8
V+
R7491
10k
R7494
3300
R7489
3300
C7484
22u
C
6.3V
C7488
XX
R7496
47k
C7441
RIPPLE
FILTER
2.2u
B
16V
R7483
180k
R7493
10k
C7444
10u
B
10V
D7403
1SS400TE-61
Q7427
2SA2029T2LQ/R
R7480
4700
Q7426
UNR92A1G08S0
R7479
1k
R7484
220
Q7408
2SC3326N-TE85L-B
C7490
10u
C
16V
C7491
10u
C
16V
R7444
2200
Q7407
2SC3326N-TE85L-B
R7476
220
R7445
2200
C7453
0.1u
B
R7488
100k
R7497
47k
Q7410
2SA2029T2LQ/R
D7404
1SS400TE-61
R7427
47k
D7406
1SS400TE-61
AU_4.6V
R7430
150k
R7429
470k
R7428
100
C7492
47u
6.3V
TA
Q7432
2SA2029T2LQ/R
AU_MUTE_IC_3101
Q7409
DTC114EMT2L
C7493
0.1u
B
R7451
100k
Q7433
DTC114EMT2L
R7466
22k
Q7434
2SA2029T2LQ/R
R7452
47k
R7498
22k
R7468
22k
R7431
6800
R7433
6800
R7446
27k
R7436
5600
R7435
5600
R7447
27k
R7457
2200
R7456
2200
Q7413
2SC3326N-TE85L-B
Q7414
2SC3326N-TE85L-B
R7454
22k
C7497
10u
B
6.3V
C7411
10u
B
6.3V
C7412
10u
B
6.3V
HP_VOL
IC7417
NJM2777M-TE2
1
V+
2
OUTB
3
CNTB
4
CAPB
5
INB
6
MUTE
7
N.C.
8
N.C.
9
VREF
10
INA
11
CAPA
12
CNTA
13
OUTA
14
GND
C7471
1u
B
16V
C7449
0.1u
B
16V
C7473
1u
B
16V
C7439
0.1u
B
16V
C7475
1u
B
16V
C7404
10u
B
6.3V
C7431
22u
C
6.3V
C7432
22u
C
6.3V
C7433
10u
B
10V
C7472
10u
B
10V
C7414
10u
B
10V
R7439
10k
C7420
1u
B
16V
UNREG_MAIN_12V_AU
R7469
39
R7472
39
R7449
100k
Q7431
2SC4081T106R
Q7412
2SC4081T106R
R7455
100k
D7405
MAS3132EGLS0
1
2
3
AU_8V
R7419
100
IC7418
NJM3414AV(TE2)
1
AOUT
2
A-IN
3
A+IN
4
GND
B+IN
5
B-IN
6
BOUT
7
V+
8
R7486
100k
R7464
6800
R7487
6800
C7476
2.2u
B
C7478
22u
C
6.3V
C7479
22u
C
6.3V
R7465
2200
R7467
2200
C7477
2.2u
B
AU_5V
R7408
6800
R7407
6800
R7409
220k
R7410
220k
R7471
39
R7473
39
MIC_VCC_AU
C7474
22u
C
6.3V
CH1/2
CH1/3
MIX AMP
CH2/4
CH3/4
Q7409, Q7410
MUTE CONTROL
BAND-PASS
FILTER
Q7426, Q7427
B+ SWITCH
Q7407, Q7408
MUTE
SWITCH
HEADPHONE
VCA
HEADPHONE
AMP
Q7413, Q7414
MUTE
SWITCH
Q7433, Q7434
MUTE
CONTROL
Q7412, Q7431, Q7432
MUTE CONTROL
XX MARK:NO MOUNT
AUDIO OUT
VC-513 BOARD (24/28)
AOUT
A-
A+
V-
B+
B-
BOUT
V+
COMMON
INH
VEE
GND
A
CH1
CH0
VCC
COMMON
INH
VEE
GND
A
CH1
CH0
VCC
COMMON
INH
VEE
GND
A
CH1
CH0
VCC
AOUT
A-
A+
V-
B+
B-
BOUT
V+
Q7415
2SC4081T106R
R7461
470k
MUTE SWITCH