JBL ESC 360, Руководство по обслуживанию

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1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
12 11 10 9 8 7 6 5 4 3 2 1
D
C
B
A
Title
Number Revision Size
A1
Date: 3-Dec-2002 Sheet of
File: E:\DSC-360\ESC360 pcb MP\471-C2\471-C2\LFD047~11.DDB Drawn By:
L2
100uH
J3
COAXICAL 1
R97
10
D+5V
R5
100 C8
100/16
R88
2K7
R76
4K7
-
+
3
2
1
4
U3A
TL072
C26
47/10
C43
220P
C33
3300P
R70
1K
R82
18K
C32
4700P
R6
100
C12
100/16
R89
2K7
R77
4K7
-
+
7
8
6
5
U3B
TL072
C27
47/10
C42
220P
C36
3300P
R71
1K
R83
18K
C34
4700P
R11
100 C13
100/16
R96
2K7
R78
4K7
-
+
3
2
1
4
U5A
TL072
C28
47/10
C74
.022
C73
.082
R72
1K
R84
18K
C72
.033
R12
100
C14
100/16
R90
2K7
R79
4K7
-
+
7
8
6
5
U5B
TL072
C29
47/10
C44
220P
C37
3300P
R73
1K
R85
18K
C35
4700P
R15
100 C18
100/16
R91
2K7
R80
4K7
-
+
3
2
1
4
U7A
TL072
C30
47/10
C45
220P
C40
3300P
R74
1K
R86
18K
C38
4700P
R16
100
C19
100/16
R92
2K7
R81
4K7
-
+
7
8
6
5
U7B
TL072
C31
47/10
C46
220P
C41
3300P
R75
1K
R87
18K
C39
4700P
-
+
3
2
1
4
U4A
TL072
R32
7K5
C47
330P
R30
10K
-
+
7
8
6
5
U4B
TL072
R33
7K5
C48
330P
R31
10K
-
+
3
2
1
4
U6A
TL072
R94
33K
C49
330P
R43
10K
-
+
7
8
6
5
U6B
TL072
R45
7K5
C50
330P
R44
10K
-
+
3
2
1
4
U8A
TL072
R57
7K5
C51
330P
R54
10K
-
+ 7
8
6
5
U8B
TL072
R58
7K5
C52
330P
R55
10K
R7
100 C9
100/16
R8
100
C17
100/16
R13
100 C15
100/16
R14
100
C16
100/16
R17
100 C20
100/16
R18
100
C21
100/16
+15V
-15V
+15V
+15V
-15V
-15V
+15V
-15V
+15V
-15V
+15V
-15V
RESET
+15V
-15V
L1
100uH
D+5V
C4
0.1
R60
10K
Q3
2SC1623
R102
2K2
R59
10K
R104
22K
C84
470/10
C3
0.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CN6
RIB15
Q4
2SA1362
C2
0.1
C1
0.1
C5
0.1
1
2
3
4
5
6
7
8
9
CN5
CON9
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15
CN8
FFC15PIN
DGND DGND
1
2
3
J2
RX178A
1
2
3
J1
RX178A
Queena
ESC340 AC-3/DTS DECODER BOARD
C0
1 1
LFD0471-001
OPTCAL 1
OPTCAL 2
GNG
L
GND
R
GND
SUB
GND
CENTER
GND
LS
GND
RS
RND
CS
GND
D+5V
R28
2K2
R26
2K2
R41
10K
R40
1K
R52
1K
R53
1K
49/42DO
49/42DI
4226CE
D+5V
C80
.015 C81
.0015
DATAUX/RX3
1
HOLD/RUBIT
2
SCL/CCLK
3
SDA/CDOUT
4
ADI/CDIN
5
AD0/CS
6
SPI/I2C
7
PDN
8
AIN3R/AUDIO
9
AIN3L/AUTODATA
10
AIN2L/FREQ0
11
AI
N2
R
/FR
E
Q
1
12
AI
N1
R
13
AI
N1
L
14
AI
NAUX
15
C
M
OUT
16
FI
L
T
17
AGND1
18
VA+
19
AGND2
20
AOUT
1
21
AOUT
2
22
AOUT3
23
AOUT4
24
AOUT5
25
AOUT6
26
DEM
27
XTI
28
XTO
29
OVL/ERR
30
CLKOUT
31
ASDIN3
32
SDIN2
33
SDI
N
1
34
SDOUT
2
35
SDOUT
1
36
LR
C
K
37
SC
L
K
38
DGND2
39
VD+
40
DGND1
41
RX
1
42
SC
L
KAUX/
R
X
2
43
L
R
C
KAUX/
R
X
3
44
U14
CS4226
C22 .1
C79
1u
C54
100/10
C57
.1
C78
10/25
C70
.1
C77
10/25
SUB-CH
CEN-CH
R/S-CH
R-CH
L-CH
49/42CKA
1 2
U9
12.288 MHz
C82
20pF C83
20pF
R22 2.7K
R20
7K5
R1
18K
R23
10K
R4
100
R62
330
R63
330
C24
0.0068
C7
100/16
-
+
5
6
7
8
U1B
TL072
-
+
3
2
1
4
U1A
TL072
R3
100
C6
100/16
R24
10K
R21
7K5
R2
18K
R34
10K
R64
330
R65
330
C25
0.0068
-
+
5
6
7
8
U2B
TL072
-
+
3
2
1
4
U2A
TL072
R9
100 C10
100/16
R35
10K
R10
100
C11
100/16
+15V
-15V
-15V
CMOUT
CMOUT
CMOUT CMOUT
CMOUT
+15V
D7
D6
D5
D4
D3
D2
D1
D0
D0
D1
D2
D3
D4
D5
D6
D7
D0 A0
A0 A8 A0 D0
D1 A1
A1 A9 A1 D1
D2 A2
A2 A10 A2 D2
D3 A3
A3 A11 A3 D3
D4 A4
A4 A12 A4 D4
D5 A5
A5 A13 A5 D5
D6 A6
A6 A14 A6 D6
D7 A7
A7 A7 D7
A8
A9
A10
A11
A12
A13
A14
A15
D+5V
D+5V
D+5V
D+5V
256FS
64FS
FS
RP1
10K*4
2 3
1
14
7
U16A
74HC125
5 6
4
U16B
74HC125
12 11
13
U16D
74HC125
9 8
10
U16C
74HC125
A0
7
D7
8
D6
9
D5
10
D4
11
VDD2
12
VSS2
13
D3
14
D2
15
D1
16
D0
17
CS
18
SC
IO
19
AB
OT
20
EX
TM
21
SDN1
22
VDD3
23
VSS3
24
SC
K1
25
LR
K
1
26
SDN2
27
SC
K2
28
LRK2
29
CKIN
30
SEL
31
FLTD
32
FLTS
33
VDDA
34
VSSA
35
REST
36
DD
37
DC
38
ADA2
39
ADA1
40
ADA0
41
LR
C
K
42
SC
L
K
43
MC
L
K
44
VDD1
1
VSS1
2
X
958
3
WR
4
RD
5
A1
6
U12
CS492604
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
CLK
11
OC
1
Q1
19
Q2
18
Q3
17
Q4
16
Q5
15
Q6
14
Q7
13
Q8
12
VCC
20
GND
10
U10
74HC574
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
CLK
11
OC
1
Q1
19
Q2
18
Q3
17
Q4
16
Q5
15
Q6
14
Q7
13
Q8
12
VCC
20
GND
10
U11
74HC574
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
29
A15
3
A16
2
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
GND
16
VCC
32
OE
24
CE
22
PGM
31
VPP
1
A17
30
U13
AT27C020
D0
D1
D2
D3
D4
D5
D6
D7
RP3
10K*4
AC3REQ
C69
.1
C68
.1
D+5V
C71
.1
R93 100K
R39
10K
R51
10K
R95 100K
R100 33
R99
2 R98
43K
L/S-CH
R38 10K
R50
10K
C55
100/10
C60
.1
49/42DO
49/
42D
I
4926CE
49/
42CK
4226CE
AC
3
R
E
Q
A1
5
A1
6
S
U
B12D
B
A1
7
R49
10K
C76
2.2/
16
C75
.22
L6
BEAD
C53
100/10 C56
.1
L3
BEAD
49/42DO
4926CE
49/42CKA
C59
.1
C58
.1
49/42DI
RESET
49/42DI
49/42CKA
49/
42D
O
4926CE 4226CE
RE
S
E
T
A16
A17
FR
E
Q
0
FR
E
Q
1
OVE
R
/E
R
R
R37 10K
R36
10K
D+5V
1
1
8
8
4
4
5
5
XT1
12.288MHz
C67
.1
J4
COAXICAL 2
C23 .1
R101
0
R46
10K R47
10K R48
10K
R29
390
R27
390
Q1
2SC1623
Q2
2SC1623
R25
10K
R42
10K
R103
2K2
R131
10K
Q5
2SA1362
R56
10K
R19
100
Lt
Rt
Lt
Rt
L4
BEAD
L5
BEAD
B
A
SS-
3
A
R66
75
R67
75
R106
10
R68
10
R69 10
R110
1K
R111
390
Q7
2SC1623
R133
22K
R132
1K
R107
390
Q6
2SC1623
R134
22K
R108
470
R109
390
Q8
2SC1623
R112
22K
R115
1K
R116
390
Q9
2SC1623
R113
22K
R114
1K
R119
390
Q10
2SC1623
R117
22K
R120
1K
R121
390
Q11
2SC1623
R118
22K
Q13
2SC1623
R128
2K2
R127
10K
Q14
2SA1362
R125
10K
R124
100
Q12
2SC1623
R61
10K
R126
10K
14
7
2 1
U17A
74HC14
4 3
U17B
74HC14
C85
.1
R122
10
D+5V
R123
0
R129
22K R130
22K
C73A
.068
C73B
.068 C72B
.033 C72A
.033
R105
10K
1 2
CN9
CON2
1 2 3 4
CN4
CON4
OPTION
OPTION
OPTION
OPTION OPTION
OPTION
OPTION
OPTION OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
OPTION
8 9
U17D
74HC14
6 5
U17C
74HC14
10 11
U17E
74HC14
12 13
U17F
74HC14
C61
220
R135
33
VI
2
VO
1
GND
3
VO
4
U15
REG1117
1 2
D1 1N4148
+
C?
1u/50
+
C?
1u/50