Marantz SD4050 /N1B - Page 11

11
12
SW1
SWSTOP I
SW8
SWFWD I
SW15
SWREV I
D9
1SS133T
D16
1SS133T
D23
1SS133T
F
1
1
F
1
2
N
P
3
1
G
4
2
G
5
3
G
6
4
G
7
5
G
8
6
G
9
N
C
1
0
N
C
1
1
P
1
7
1
2
F
2
3
1
F
2
3
0
N
P
2
9
P
1
6
2
8
P
1
5
2
7
P
1
4
2
6
P
1
3
2
5
P
1
2
2
4
P
1
1
2
3
P
1
0
2
2
P
9
2
1
P
8
2
0
P
7
1
9
P
6
1
8
P
5
1
7
P
4
1
6
P
3
1
5
P
2
1
4
P
1
1
3
FL1
BJ185GK
KEY PCB
EUR
SW2
SWFF I
SW3
SWSTOP II
SW4
SWFF II
SW7
SWCLEAR I
SW14
SWCLEAR II
SW9
SWREW I
SW10
SWFWD II
SW11
SWREW II
SW17
SWREV II
SW18
SWPAUSE II
D11
1SS133T
D10
1SS133T
D12
1SS133T
D15
1SS133T
D17
1SS133T
D18
1SS133T
D19
1SS133T
D22
1SS133T
D25
1SS133T
D26
1SS133T
D29
1SS133T
SW16
SWN DUB
SW23
SWHS DUB
SW22
SWSYNC REV
D27A
1SS133T
D20A
1SS133T
D13A
1SS133T
SW24
SWREC II
SW25
SWMUTE
D33
1SS133T
D34
1SS133T
B
C
(TO MAIN PCB)
1
2
3
4
5
J304
5P
1
2
3
4
SW27A
NR SW
R83
22K
D41
1SS133T
(CPS)
R81
22K
R82
22K
D35
1SS133T
123456
P501 6P
123456
J501 6P
B3
B4
B1
B2
B3
B4
B
[
1
.
.
4
]
R80
22K
3
2
1
U56
SBX1976-52
C11
47u16V
P
E
1
/
I
N
T
1
1
P
E
2
/
I
N
T
2
2
P
E
3
/
I
N
T
3
3
P
E
4
/
R
M
C
4
P
E
5
5
P
E
6
/
R
M
C
O
6
P
E
7
7
P
B
0
8
P
B
1
9
P
B
2
1
0
P
B
3
1
1
P
B
4
1
2
P
B
5
1
3
P
B
6
1
4
P
B
7
1
5
P
A
0
/
A
N
0
1
6
P
A
1
/
A
N
1
1
7
P
A
2
/
A
N
2
1
8
P
A
3
/
A
N
3
1
9
P
A
4
/
A
N
4
2
0
P
A
5
/
A
N
5
2
1
P
A
6
/
A
N
6
2
2
P
A
7
/
A
N
7
2
3
A
V
D
D
2
4
AVREF
25
PF0/SCL0
26
PF1/SCL1
27
PF2/SDA0
28
PF3/SDA1
29
AVSS
30
EXTAL
31
XTAL
32
VSS
33
RST
34
PC0/KR0
35
PC1/KR1
36
PC2/KR2
37
PC3/KR3
38
PC4/KR4
39
PC5/KR5
40
P
C
6
/
K
R
6
4
1
P
C
7
/
K
R
7
4
2
V
F
D
P
4
3
P
D
0
/
S
0
4
4
P
D
1
/
S
1
4
5
P
D
2
/
S
2
4
6
P
D
3
/
S
3
4
7
P
D
4
/
S
4
4
8
P
D
5
/
S
5
4
9
P
D
6
/
S
6
5
0
P
D
7
/
S
7
5
1
S
8
5
2
S
9
5
3
S
1
0
5
4
S
1
1
5
5
T
1
5
/
S
1
2
5
6
T
1
4
/
S
1
3
5
7
T
1
3
/
S
1
4
5
8
T
1
2
/
S
1
5
5
9
T
1
1
/
S
1
6
6
0
T
1
0
/
S
1
7
6
1
T
9
/
S
1
8
6
2
T
8
/
S
1
9
6
3
T
7
6
4
T6
65
T5
66
T4
67
T3
68
T2
69
T1
70
T0
71
VDD
72
TX
73
TEX
74
NC
75
PG0
76
PG1
77
PG2
78
PG3
79
PE0/INT0
80
U42
CXP82940
P305
P318
TO
MAIN PCB
TO
CONTROL
PCB
1
2
3
R88
100
R87
100
D8 MTZJ3.9B
1
2
3
4
5
J401
5P
1
2
1
2
P318
2P PLUG
0V
TRANS. PCB
AC CORD
AC230V
50Hz
S401
POWER SW
1
2
3
4
5
12
13
14
15
16
17
POWER
TRANS.
W172
DM
0V
TRANS. PCB
S401
POWER SW
AC CORD
AC100V
50-60Hz
1
2
3
4
5
12
13
14
15
16
17
POWER
TRANS.
W170
HS DUB
R/P HEAD II
R/P NR
PLAY MUTE
(TO TRANS. PCB)
P305
P318
TO
MAIN PCB
TO
CONTROL
PCB
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
J307 12P
PLAY I
1
2
3
4
5
J401
5P
1
2
C10
100u25V
E1
E2
E3
E4
E9
E10
E11
R73 22K
R74 22K
R72
22K
B2
B1
X1
8MHz
R95
470
MECH I
PLAY
OFF
REC
D2
1
2
3
4
SW26A
TIMER
1
2
3
4
SW21A
REV MODE
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
J319
10P
+-
OFF
B
C
OFF
AB
SLIDE PCB
5
6
7
8
SW27B
NR SW
GND
PLAY
SOL
CrO2
TAPE
470
+5V
C1
C2
D1
E9
E10
R77
82K
MOTOR II
SOL II
C9
0.022u
(CE)
A3
A4
A1
A2
GND
E
1
1
E
1
2
S
O
L
I
M
O
T
O
R
I
E
1
E
2
E
3
E
4
E
5
E
6
E
7
E
8
E
1
2
U51
DTA114ES
+5V
C8
0.01u
(CE)
E5
E6
E7
VR1
10K(B)
VR2
10K(B)
E8
D2
R46
1K
E[1..12]
R91
10KR89
5.6K
METER R-CH
METER L-CH
REC MUTE II
(TO MAIN PCB)
P305
P318
TO
MAIN PCB
TO
CONTROL
PCB
1
2
3
PLAY II
1
2
3
4
5
J401
5P
1
2
CPS
0V
TRANS. PCB
N
AC CORD
AC120V
60Hz
S401
POWER SW
1
2
3
4
5
12
13
14
15
16
17
POWER
TRANS.
W171
UL
R84
22K
X1
X0
X
1
2
3
P503
3P PLUG
D1
GND
R86
22K
R85
22K
D50 1N4003
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0
1
1
1
2
1
3
1
4
U45
BU4066BC
(I LOW) (I HI)
R47
22K
U52 DTC144ES
R90
1K
R50
4.7K
R51
1K
R52
4.7K
R54
4.7K
R55
1K
R57
1K
U47
DTC124ES
U48
DTC124ES
U49
DTC124ES
U50
DTC124ES
Q3
2SB1237TV2Q
Q4
2SB1237TV2Q
Q5
2SB1237TV2Q
Q6
2SB1237TV2Q
R53
1K
D51
1N4003
GND
R56
4.7K
MECH II
C3
C4
D3
D4
R78
82K
R94 22K
R93 22K
R92 22K
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
J320
13P
+-AB
470
PLAY
SOL
TAPE
METAL
CrO2
F.REC
R.REC
+5V
R44
22K
A
4
C[1..4]
D[1..4]
A[1..4]
13
2
U41
TA78L005AP
R42
22K
Q2
2SC1815GR
A
1
A
2
A
3
C
2
C
3
C
4
R62
1K
R64
22K
(TEST PIN)
C3
330u25V
Q1
2SA1015GR
D2
1N4003
VR4
10K(B)
U44
DTC124ES
D3
D4
C
1
D4
1SS133T
R45
22K
R49
27K
VR3
10K(B)
GND
U55
DTC124
ES
U54
DTC124
ES
(II LOW) (II HI)
R48
15K
W333
W332
U43
DTC124ES
U53
DTC124
ES
1
2
1
2
J504
2P
1
2
P504
2P PLUG
1
3
2
5
J33
REMOTE IN/OUT JACK
REMOTE PCB
CONTROL PCB
R450
47
C450
0.1u
(CE)
C1
100u35V
R41
820
D3
1N4003
D1
MTZJ22C
C2
220u35V
R43
10K
C6
10u16V
R63
10K
C4
0.047u
(CE)
Q7
2SC1815GR
G
N
D
C
r
O
2
I
I
M
E
T
A
L
I
I
C
r
O
2
I
+
5
V
A
C
D
C
(TO MAIN PCB)
D5
1N4003
C7
220u25V
C5
10u16V
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9P