A-9030/9050/M-5010/ADM-20.4
SCHEMATIC DIAGRAMS - 3
POWER AMPLIFIER SECTION
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
N
G
I
S
E
D
E
T
A
D
T
E
E
H
S
DRAWING_No.
TITLE
+12V_DG
+40V
VPROTECT
VOLH
SPA_RL
SPB_RL
-40V
GND_DG
TAP_LOW
+B1R
+B1L
-B1
+B1
-B1R
-B1L
+B1R
VOLH_1
VPRO
Rch
VOLH_1
Lch
VPRO
GNDA
IPRO
SPO
U
TL
SPO
U
TR
L
GND_RL
IPROTECT
POFF
+Sub
-Sub
ADSW1
+3.3DG
ACPOWER
GND_DG
HP_R
GND_DG
HP_L
GND_A
HP_DET
HP_DET
Hi_1
Hi_2
40Vac1
TAP
12Vac1
12vac2
GND_RL
+24V_RL
40Vac2
0V
0V
*
SPOUTL
D
ec
up
D
ec
up
N
F1
N
F2
IN
N
F1
N
F2
SPGND
IN
SPO
U
TR
*
-O
ID-
ID+
ID ADJ
0V
0V
ID-
ID+
ID ADJ
-1.2V
-O
0.6V
-0.6V
B
A
*
*
AMP, PS Section
5
3
H.Kawamoto
10000/69V
10000/69V
8200/56V
100u/50V
100u/63V
100u/63V
2SC5242
2SC5242
2SC5198
2SA1941
2SA1962
2SA1962
9030
9050
20.5/5010
A+B---8 to 16ohms
AorB---4 to 16ohms
SPEAKERS
*
*
*
*
*
* M't choice
C525/C526/C527/C529
S953
S952
R983
R982
S951
-Sub
J900-J903
RL900/RL901
BCETC-1275
R984
J906-J909
F900/F902
BCETC-1299
Q529/Q530
Q527/Q528
J906-J909
J901-J904
M't or No M't List
R631
R632
BCETC-1275 R623/R624
P501 SPA
P500 SPB
*
*
*
*
*
*
RL500/C555/C554
*
D520/C558/Q560
R568/R570
*
F951
M-5010,ADM-20.4 ONLY
* -Sub
47
00
p/
27
5V
951-999
OFF
12Vtrg
AutoPowerOn
3.15A 125V
1.6A 250V
*
*
*
*
ASb ON
ASb OFF
4ohm
8ohm
*
*
*
Only for A-9030
Fuse List
F951
F900/F902
MPP
9050/20.4/5010
9030
MGQ
9050
9050
MJJ
MDC
125V/4A
125V/3.15A
125V/10A
125V/10A
125V/10A
9030
MGQ
9050
Sub Trans List
MDC
T951
MJJ
9050
MPP
9050/20.4/5010
NPT-1520JQ
NPT-1520JQ
NPT-1520GQ
NPT-1520GQ
NPT-1625P
NPT-1625J
NPT-1625D
NPT-1293P
T901
V
0
5
2
L
A
2
T
V
0
5
2
L
A
6
.
1
T
D514
C907/C908
*
*
*
*
*
BAPS-1289
A-9050/A-9030/M-5010/ADM-20.4 SCHEMATIC DIAGRAM
14-May-2012
268.144321
RC-202981
Rev
Model No. A-9050 / A-9030 / M-5010 / ADM-20.4 SCHEMATIC DIAGRAM (PART-3) AMP Section
BAAF-1267(2/2)
BAETC-1299
BAETC-1275
HEAD PHONE
to BAAF-1267(1/2) Part-2
to BAAF-1267(1/2) Part-2
to BAAF-1267(1/2) Part-2
to BAAF-1267(1/2) Part-2
to BAAF-1267(1/2) Part-2
C909-C912 R900-R903
*
*
*
*
P6900B(BLK)
S1
BAETC-1280
*
*
+11.2V
+40V
-40V
D
51
4
U
D
ZS
6.
8B
C
53
2
1/
50
C
53
3
1/
50
D
51
0
KD
S4
14
8U
1
2
D
51
3
U
D
ZS
3.
3B
D
51
2
U
D
ZS
3.
3B
R
62
7
N
C
R
62
8
47
K
R
62
9
22
0K
R
63
0
22
0K
C
53
4
1/
50
C
53
1
10
0/
50
D
51
1
KD
S4
14
8U
1
2
D901
S1NB60
1
3
4
2
R
63
1
12
K
C
38
7
10
00
/5
0
R
91
6
(2
W
)
47
0
C385
334
C384
334
C
90
0
33
4
C
90
1
33
4
D380
S1NB60
1
2
4
3
C
38
6
10
00
/5
0
C
90
3
22
00
/2
5
JL
94
3B
N
S
C
T-
9P
90
0
1
2
3
4
5
6
7
8
9
R626
33K
Q552
2SC2712-GR
Q553
2SC2712-GR
Q523
2SA1930
Q524
2SA1930
Q528
2SC5198
Q525
2SC5171
L502
P512
NPLG-2P29
1
2
R
54
8 0.2
2(
5W
)
R540
10
R580
56K
R530
(1/2W)
47
R529
(1/2W)
47
Q513
2SC2229-Y
-40V
-40V
-40V
-40V
-40V
-40V
Q506
2SC3324
D504
1SS352
1
2
Q
50
4
2S
C
33
24
Q512
2SA949-Y
Q508
2SA949-Y
+50V
+40V
+50V
+40V
+50V
+40V
D505
KDS4148U
C
60
0
10
4Z
R505
330
R523
(1/2W)
82
R521
(1/2W)
82
R509
220
R
50
3
56
K
R
60
6
10
K
R513
120K
R533
120K
R507
220
R
61
5
47
k
C
50
7
22
/5
0
+
C908
8200/63
C
53
0
10
4Z
Q
55
1
2S
A1
16
3-
BL
R
62
5
10
K
C
52
2
(5
0V
)
47
3J
R518
1K
R520
1K
R506
330
R524
(1/2W)
82
R522
(1/2W)
82
R510
220
R536
18K
C
50
8
22
/5
0
+
R514
120K
R534
120K
R508
220
R612
47K
C516
040C
R
50
4
56
K
R
56
4
10
0K
C
51
4
10
/5
0
R528
(1/2W)
82
R562
1.8K
Q514
2SC2229-Y
Q510
2SA949-Y
D
50
2
U
D
ZS
5.
6B
R
56
3
10
0K
C
51
3
10
/5
0
R527
(1/2W)
82
R561
1.8K
D
50
1
U
D
ZS
5.
6B
R531
18K
Q509
2SA949-Y
C
90
6
33
4
D900
LN15XB60
1
3
4
2
R532
18K
C
52
3
(5
0V
)
47
3J
D506
KDS4148U
Q550
2SA1163-BL
C515
040C
C
90
5
33
4
R611
47K
R609
47K
R610
47K
L506
S1.3C
L505
S1.3C
C
51
8
10
1J
R
53
7
10
0K
R
53
8
10
0K
Q502
2SC3324
C907
8200/63
C505
220/25+
R
51
6
1.
8K
C506
220/25+
R519
1K
R517
1K
R
59
3
(1
/4
W
)
12
0
R
59
5
(1
/4
W
)
12
0
L501
R
60
1
(1
/4
W
)
2.
2
R
60
3
(1
/4
W
)
2.
2
L503
R
54
5
10
K
C519
103J
R587
1K
R591
(1/4W)
10
R597
(1/4W)
15
R599
(1/4W)
15
P511
NPLG-2P29
1
2
R
54
7 0.2
2(
5W
)
R589
2.7K
C
51
1
10
3J
R619
15
R
59
4
(1
/4
W
)
12
0
R
59
6
(1
/4
W
)
12
0
R
60
2
(1
/4
W
)
2.
2
L504
C520
103J
R588
1K
R592
(1/4W)
10
C510
22/50
+
R552
33K
R598
(1/4W)
15
R554
10K
R590
2.7K
Q
53
4
KT
A1
26
6-
G
R
Q
51
8
KT
C
31
98
-G
R
R
60
4
(1
/4
W
)
2.
2
R620
15
R600
(1/4W)
15
C
51
2
10
3J
R586
2.2K
R584
3.3K
Q516
KTC3198-GR
R582
4.7K
R
54
6
10
K
R585
2.2K
R556
120
R553
10K
Q515
KTC3198-GR
R581
4.7K
R583
3.3K
C509
22/50
+
R543
(1/2W)
68
C535
22/50
+
R544
(1/2W)
68
C536
22/50
+
Q
53
3
KT
A1
26
6-
G
R
Q
51
7
KT
C
31
98
-G
R
Q519
2SC2229-Y
Q521
2SA949-Y
Q520
2SC2229-Y
Q522
2SA949-Y
Q527
2SC5198
Q529
2SA1941
R555
120
R539
10
R541
10
R542
10
C
52
5
10
0/
63
C
52
9
10
0/
63
R617
15
R618
15
C
52
7
10
0/
63
C
52
6
10
0/
63
R579
56K
Q526
2SC5171
Q530
2SA1941
Q532
2SC2229-Y
R607
10(1/4W)
R608
10(1/4W)
R
51
5
1.
8K
Q507
2SA949-Y
Q
50
3
2S
C
33
24
R535
18K
Q511
2SA949-Y
D503
1SS352
1
2
Q505
NPN
2SC3324
Q531
2SC2229-Y
R551
33K
R525
(1/2W)
82
R526
(1/2W)
82
C558
103J
RL500
4
3
6
1
2
5
D520
1SS352
1
2
P903B
C
55
0
10
2J
C
55
5
10
3J
R
56
8
22
0(
1W
)
R
57
0
47
0(
1W
)
P902B
P520A
P
50
1
5
3
4
2
1
L
R
C554
103J
C552
103J
R624
390(1W)
JL
50
2B
N
S
C
T-
5P
87
6
1
2
3
4
5
P
91
2
1
P
91
1
1
R
61
4 (1W
)
8.
2
R
61
3 (1W
)
8.
2
R
63
2
10
K
R915
2.2(1/4W)
C559
103J
D521
1SS352
2
1
Q560
KRC105S
P901B
R501
4.7K
R502
4.7k
C502
47/50
C
50
4
33
1J
C501
47/50
C
50
3
33
1J
Q501
2SC3324
RL501
4
3
6
1
2
5
Q561
KRC105S
R
57
1
47
0(
1W
)
C
55
3
10
3J
R512
6.8K
R511
6.8K
R640
22K
R623
390(1W)
C
55
1
10
2J
C
51
7
10
1J
C
54
1
10
4J
C
54
2
10
4J
P
50
0
5
3
4
2
1
L
R
JL
40
2A
1
2
3
4
5
6
7
C959
100/50
C
96
0
10
0/
50
D956
RL1N4003
D
95
7
R
L1
N
40
03
P
95
3
N
P
LG
-2
P
63
1
2
1
P
95
2
N
P
LG
-2
P
63
1
1
2
Q951
S-80127CNMC-JKM-T2
OUT
4
NC
3
VSS
2
VSS 1
VDD 5
C952
DE1E3KX102M
+9.2V
+9.8V
C
95
1
D
E1
31
0E
47
2M-KH
C
95
7
10
4Z
C
95
8
10
4Z
R
95
1
47
(1
/2
W
)
R954
39K
R
95
5
27
K
R956
5.6K
D951
S1NB60-4062
1
2
4
3
D
95
4
U
D
ZS
5.
1B
D955
1SS352
C962
102J
RL951
NRL-1P5A-DC9-179
4
3
2
1
C
95
6
10
/5
0
+
C
95
4
10
00
/1
6
+
T951
NPT-1520GQ
9
8
6
5
4
1
R974
22K
R
97
2
22
K
R
97
3
22
K
R
97
5
22
K
R
97
6
22
K
R977
22K
R
97
8
22
K
R
97
9
22
K
R
98
1
22
K
P961
NEJITANSI_ST3
2
3
4
1
P962
NEJITANSI_ST3
2
3
4
1
S952
NSS-22203
8
6
5
4
3
2
1
7
C
95
3
N
C
D
95
3
1S
S3
52
D
95
2
1S
S3
52
R
95
2
33
0(
1/
2W
)
R
95
3
33
0(
1/
2W
)
C
97
0
10
4J
C
97
1
10
4J
P954A
1
S953
NSS-22203
8
6
5
4
3
2
1
7
R980
22K
R971
22K
S951
NSS-23210
9
8
7
6
5
4
3
2
1
10
P955A
1
J951
P7004
ST_HPJACK
MSJ-064-05A_SR
1
8
7
3
2
4
5
E
70
03
1
2
3
4
C
70
67
10
2J
C
70
69
10
2J
C
70
66
10
4J
C7068
104J
L7006
LBC2518T220M
L7007
LBC2518T220M
L7005
LBC2518T220M
JL
50
2A
N
S
C
T-
5P
87
6
5
4
3
2
1
6
4
P954
P955
2
C955
104J
R982
Val
R983
Val
R
98
4
V
al
Q952
KRC105
R
56
9
22
0(
1W
)
J909
J908
J907
12
14
15
16
10
11
13
J900
F900
10A_125V
F902
10A_125V
JL
94
3A
N
S
C
T-
9P
90
0
9
8
7
6
5
4
3
2
1
P902A
P903A
P901A
J901
J903
J906
Q900
KRC105S
D902
KDS4148U
RL900
1
5
2
3
4
J902
R901
220
R900
220
C904
104J
RL901
5
1
4
3
2
R902
220
R903
220
C910
103J/100V
C909
103J/100V
C912
103J/100V
C911 103J/100V
U0010
MAIN PC BOARD
U0015
Power Supply PC BOARD
U0013
Power Supply PC BOARD
U0013
HP Jack PC BOARD
