YORKVILLE BLOCK 10, Руководство по обслуживанию

Страница: 10 / 17

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K K
J J
I I
H H
G G
F F
E E
D D
C C
B B
A A
Channel 3 & Links
Section:
Product(s):
Channel 3&Links~.SCHDOC
M1539 2 4 Sheet Of PCB#: Rev#:
Modified:
V02
File: 2021-03-29
BLOCK10-12
EML Rev#: V02
Tmp Date:
CDSF4148
D1
2K32
W100
0805
R28
50V 100P
0805
C1
20K0
W100
0805
R1
20K0
W100
0805
R10
63V
220N
RAD .2in
C2
W
1
2
5
10K
0805
R12
C
D
S
F
4
1
4
8
D4
CDSF4148
D3
MC33078D
7817
+
3
-
2
1
U13:1
2K32
W100
0805
R35
2K32
W100
0805
R29
MC33078D
7817
V
+
8
V
-
4
U14:3
W
1
2
5
100K
0805
R20
W
1
2
5
10K
0805
R9
W
1
2
5
30K0
0805
R19
2K32
W100
0805
R34
4K99
W100
0805
R21
4K99
W100
0805
R11
10K
W125
0805
R3
63V
220N
RAD .2in
C3
619R0
W250
1206
R36
MC33078D
7817
+
5
-
6
7
U14:2
619R0
W250
1206
R31
MC33078D
7817
+
3
-
2
1
U14:1
10K
W125
0805
R2
MC33078D
7817
+
5
-
6
7
U13:2
LEFT-SIG~
RIGHT-SIG~
IG
IG
100N
100V
R
A
D
.2
in
C9
100N
100V
R
A
D
.2
in
C13
+15V
-15V
100N
100V
R
A
D
.2
in
C10
100N
100V
R
A
D
.2
in
C18
100N
100V
R
A
D
.2
in
C11
100N
100V
R
A
D
.2
in
C14
1U
63V
R
A
D
.2
in
C20
1U
63V
R
A
D
.2
in
C17
NJM7915FA
6857
IN
R
E
F OUT
U17
NJM7815FA
6856
IN
R
E
F
OUT
U16
+24VDC
-24VDC
AG
W125
0805
47K
R15
W125
0805
30K0
R18
50V 100P
0805
C4
4 3
U15:2
N
S
L
-3
2
S
R
2
1 2
U15:1
CDSF4148
D5
C
D
S
F
4
1
4
8
D6
W
1
2
5
0805
4M7
R32
W
1
2
5
0805
3K16
R33
2
1
W2:1
2
2
W2:2
W100
0805
2K0
R8
W100
0805
2K0
R7
W100
0805
2K0
R102
W100
0805
2K0
R106
AG
W
1
2
5
0805
2K2
R27
W
1
0
0
0805
20K5
R26
CDSF4148
D2
W125
0805
1M
R22
63V
1U
R
A
D
.2
in
C6
R
A
D
.2
in
10U
63V
C5
TO92
J109
5122
D
S
Q1
W
1
2
5
0805
2K2
R23
W
1
2
5
0805
2K2
R24
W
1
2
5
0805
100K
R25
W
1
2
5
0805
47K5
R30
TO92
MPSA13
5105
Q2
MPSA13
BLU
POWER
LD1
RED
DISABLE
LD2
7
1
W1:1
7
2
W1:2
7
3
W1:3
7
4
W1:4
7
5
W1:5
7
6
W1:6
7
7
W1:7
AG
AG
AG
-24VDC
AG
R14
R16
2
Red
W3:1
2
Blk
W4:2
2
Blk
W3:2
2
Red
W4:1
W
1
0
0
0805
2K0
R39
W100
0805
100R
R38
W125
0805
47R
R37
TO92
2N5551
5107
Q3
R
A
D
.2
in
100U
25V
C7
R
A
D
.2
in
100U
25V
C8
AG
MC33078D
7817
V
+
8
V
-
4
U13:3
100N
100V
R
A
D
.2
in
C12
100N
100V
R
A
D
.2
in
C15
SG
MC33078D
7817
+
5
-
6
7
U11:2
MC33078D
7817
+
3
-
2
1
U11:1
MC33078D
7817
V
+
8
V
-
4
U11:3
2
6
1 3
5
4
S T R
-
- -
CH-4/MONITOR
3918
1/4in JCK
J1
2
6
1 3
5
4
S T R
-
- -
LINK OUT
3918
1/4in JCK
J2
2
6
1 3
5
4
S T R
- - -
LINK IN
3918
1/4in JCK
J3
1
3
W5:1
2
3
W5:2
3
3
W5:3
1
2
W6:1
2
2
W6:2
N36
N35
RAD .2in
100V
100N
C16
THERMISTOR
FAN
N37
N38
N39
N40
N48
N49
N50
N51
N52
N53
N54
N55
N57
N58
N59
N60
N61
N56
N41
N42
N46 N47
N62
N63
N64 N65
N43
N44 N45
1
4
W11:1
4
2
W11:2
4
3
W11:3
4
4
W11:4
RAD POLY
100V
3U3
C69
RAD POLY 100V
4U7
C70
2
1
370UH
3805
L1
1
2
W12:1
2
2
W12:2
-
+
8R 50W 1.00" HF DRIVER
7567
SP1
HORN
4OHM/10"
7570
SP2
WOOFER
N66
N67
N69
N70
N71
N68
ICEpower50ASX2 Block Diagram
IE
C
_
R
E
C
T
Fuse
EMI Filter
Rectification
DC/DC
and filtering
converter
with
isolation
Vd aux
GND
Vs aux
Input filter
DC blocking
+5V -5V
MECC control
and HCOM
modulation
Output
stage and
filtering
channel 1
&
stage and
filtering
channel 2
Output
Vo channel 1
GND
Vo channel 2
GND
AGND
Input ch.2
Input ch.1
AGND
Enable
OC
Thermal
Live
Neutral
Audio in
Black
White
P103
P100
P102
P104
P103
P104
P102
Mains
Audio out
W
1
0
0
2K0
0805
R146
W
1
0
0
2K0
0805
R147
AG
W100
20K0
0805
R5
5K6
W125
0805
R150
10K
W125
0805
R149
10K
W
1
2
5
0805
R151
330N
R
A
D
.2
in
63V
C71
82N
RAD .2in
100V
C72
100N
RAD .2in
100V
C74
33N
RAD .2in
100V
C73
3K92
W
1
2
5
0805
R152
W100
1K0
0805
R153
W100
1K0
0805
R154
4
1
1
V+
V-
MC33079D
7668
U12:5
3
2
1
+
-
MC33079D
7668
U12:1
5
6
7
+
-
MC33079D
7668
U12:2
10
9
8
+
-
MC33079D
7668
U12:3
12
13
14
+
-
MC33079D
7668
U12:4
SOD123
4V7
ZD1
SOD123
4V7
ZD2
SOD123
22V
ZD3
SOD123
10V
ZD4
10W0
. 3R9
R145
T3
3746
B1
12
13
14
+
-
SO14
MC33079D
7668
U4:4
SG
W125
470R
0805
R169
W
1
2
5
470R
0805
R168
1K0
W100
0805
R177
W100
2K32
0805
R178
W100
2K32
0805
R180
W
1
0
0
2K32
0805
R179
W
1
0
0
2K32
0805
R181
SG
SG
W
2
5
0
100R
1206
R186
W100
4K99
0805
R187
W100
4K99
0805
R188
W100
4K99
0805
R189
0805
50V 100P
C80
0805
50V 100P
C79
SG
LINK_GND
10
9
8
+
-
SO14
MC33079D
7668
U4:3
N80
N81
N82
IG
+15V
-15V
+15V
-15V +15V
+15V
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
0805
50V 100P
C39
W125
39K 0805
R99
W125
68K
0805
R88
W125
68K
0805
R89
LINK_GND
LINK_GND
1K0
W100
0805
R176
D
1B LIN
10K
4480
CH4-GAIN
P1:1
D
1B LIN
10K
4480
P1:2
5
8
W
7
_
:5
5
8
W
7
:5
1
8
W
8
:1
1
8
W
8
_
:1
3
8
W
8
:3
3
8
W
8
_
:3
4
8
W8:4
5
8
W8:5
4
8
W8_:4
5
8
W8_:5
W12
RAD .2in
100V
100N
C19
DO-214AC
ES1J
D12
DO-214AC
ES1J
D13
AG = AMP GROUND
IG = INPUT GROUND
SG = SIGNAL GROUND
W2 W6
ICEpower50ASX2
BLOCK10
BLOCK12
-
+
8R 50W 1.00" HF DRIVER
7567
SP1
HORN
4OHM/12"
7569
SP2~
WOOFER
W11
3558
W3
W4
YELLOW
BLACK
RED
BLACK
W1
IC
E
p
o
w
e
r5
0
A
S
X
2
W5
IC
E
p
o
w
er
5
0
A
S
X
2
W8_ W8