90
90
TAV-L1
TAV-L1
7-44. SCHEMATIC DIAGRAM – A3-AU Board (3/4) –
•
See page 111 for IC Block Diagrams.
(NC)
F
E
D
C
H
B
A
G
I
10
11
7
6
5
2
4
8
3
9
1
12
13
16V
10
C7424
16V
10
C7423
16V
10
C7401
MM3Z2V4T1
D7409
DTC314TK-T-146
Q7406
MM3Z10VT1
D7415
8
7
6
5
4
3
2
1
RC4558PWR
IC7404
MMDL914T1
D7411
22k
R7423
22k
R7425
10k
R7424
10k
R9474
470k
R7431
0.1
C7422
12k
R7401
1M
R7439
100
R7437
100
R7438
15k
R7402
47k
R7412
47k
R7409
LINE_OUT_R
LINE_OUT_L
(3/4)
A3-AU BOARD
LINE AMP
MUTING
2SC4081T106R
Q7411
MM3Z2V4T1
D7410
DTC314TK-T-146
Q7407
MM3Z10VT1
D7416
16V
10
C7425
MMDL914T1
D7412
DTC314TK-T-146
Q7607
0.22
C7406
0.22
C7404
10k
R7445
100
R7452
MUTING
MUTING
Q7411,7413
MUTING CONTROL
MUN5213T1
Q7413
D7413
SW1_SEL1_LR
CD4052BNSR
IC7405
16V
22
C7427
10uH
L7401
16V
10
C7426
4.7k
R7455
4.7k
R7456
10k
R7459
10k
R7460
470k
R7432
0.1
C7602
4.7k
R7604
R7443
10k
1M
R7440
1
C7428
0.1
C7603
10k
R7447
4.7k
R7603
100
R7453
1
C7429
SW1_SEL1_L
SW1_SEL1_R
16
15
14
13
12
11
10
76
5
4
3
2
1
0
R7627
MUN5213T1
Q7601
MMDL914T1
MMDL914T1
D7605
9
8
100k
R7607
AP_R_OUT
AUDIO_VARI
HP_DET
10k
R7606
10k
R7601
LINE_MUTE
HP_MUTE
100
R7454
AP_L_OUT
AC_OFF_DET_AU
AUDIO SELECT
2SC4081T106R
Q7602
16V
10
C7605
16V
10
C7609
DTC314TK-T-146
Q7608
0.1
C7612
0
R7628
0.1
C7606
10k
R7608
100k
R7610
12k
R7609
0
R7451
MUTING CONTROL
Q7601,7602
MUTING
DTC314TK-T-146
Q7606
4
3
2
1
NJM3414AV(TE2)
IC7601
16V
47
C7607
0.1
C7611
100k
R7621
100k
R7611
33k
R7615
22p
C7604
220
R7616
3.3k
R7614
R7814
470
R7812
10k
HEADPHONE AMP
16V
47
C7608
8
7
6
5
MM3Z2V4T1
D7604
MM3Z2V4T1
D7603
VD7601
DTC323TKT146
Q7605
100k
R7624
220
R7617
33k
R7612
100k
R7622
1k
R7620
3.3k
R7613
100k
R7619
100k
R7623
22p
C7610
MUTING
MUTING
1
2
3
4
4P
CN7503
HP-R
HP-L
HP-DET
HP-GND
A5V
REG17.5V-2
AU_PRE_GND
C7803
0.1
AU_PROT
AU_PROT
LINE_OUT_LR
AU_PRE_GND
AU_9V
AU_SW9V
3.3
3.3
4.6
4.6
4.6
4.6
9.1
0
0
0
0
9.1
0.1
0
2.6
0.1
0
0
0
0
0
0
3.3
4.6
4.6
3.3
4.6
4.6
9.1
0.1
0.1
2.6
0
0
18.1
0
0
0
4.6
5.2
4.6
0
0
0
IC7404
IC7405
IC7601
Содержание Esprit TAV-L1
Страница 10: ...10 TAV L1 MAIN board MAIN BOARD SERVICE POSITION ...
Страница 46: ...46 TAV L1 MEMO ...
Страница 209: ...209 TAV L1 MEMO ...