Onkyo BD-SP807(B)CDC1N, Руководство по обслуживанию

Страница: 23 / 65

1-8-5
Audio Block Diagram
E5KE0BLA
A
UDIO CB
A
BD MAIN CB
A
Q2631
MUTE-ON
Q2632
MUTE-ON
Q2630
DRIVE
Q2629
DRIVE
JK2202 (REAR)
IC7003 (A
UDIO D/A CONVER
TER)
IC2603 (OP AMP)
A
UDIO
DA
C
3 4 5 8 2 7 6
(L-CH)
(R-CH)
1
MUTE MUTE MUTE MUTE MUTE MUTE MUTE MUTE
16 14 15
FR
ONT
-
A
U
DIO(L)-
OUT FR
ONT
-
A
U
DIO(R)-
OUT SURR
OUND(L)
-OUT SURR
OUND(R)
-OUT CENTER -OUT SUB W
OOFER
-OUT
AUDIO SIGNAL
7 1
6 2
Q2628
MUTE-ON
Q2627
MUTE-ON
Q2626
DRIVE
IC7004 (A
UDIO D/A CONVER
TER)
IC2602 (OP AMP)
A
UDIO
DA
C
3 4 5 8 2 7 6
(L-CH)
(R-CH)
16 14 15
1 7
2 6
Q2624
MUTE-ON
Q2625
MUTE-ON
Q2622
DRIVE
Q2623
DRIVE
IC7002 (A
UDIO D/A CONVER
TER)
IC2601 (OP AMP)
A
UDIO
DA
C
3 4 5 8 2 7 6
(L-CH)
(R-CH)
1
16 14 15
IC7001 (A
UDIO D/A CONVER
TER)
A
UDIO
DA
C
3 4 5 8 2 7 6
(L-CH)
(R-CH)
1
16 14 15
7 1
6 2
A
U
DIO(L)-
OUT A
U
DIO(R)-
OUT
Q2203
MUTE-ON
Q2202
MUTE-ON
Q2200
DRIVE
Q2201
DRIVE
JK2200 (REAR) JK2201 (REAR)
IC2200 (OP AMP)
7 1
6 2
55
SURR
OUND(L)
77
SURR
OUND(R)
88
SURR
OUND-MUTE
10
10
SUB W
OOFER
12
12
CENTER
99
13
13
SUB W
OOFER-MUTE
15
15
FR
ONT
-A
UDIO(L)
17
17
FR
ONT
-A
UDIO(R)
14
14
F-A
UDIO(L)-MUTE
18
18
F-A
UDIO(R)-MUTE
33
SURR
OUND BA
CK(L)
CN7001
CN2007
22
22
A
UDIO(L)
24
24
A
UDIO(R)
19
19
A
UDIO(L)-MUTE
20
20
A
UDIO(R)-MUTE
CN7001
CN2007
T
O
SYSTEM CONTR
OL
BLOCK DIA
GRAM
T
O
DIGIT
A
L
SIGNAL PR
OCESS 2
BLOCK DIA
GRAM
MC MD D
A
C-SCK
D
A
C-BCK
D
A
C-LRCK
MS3 DA
T
A
1
MS4 DA
T
A
2
MS2 DA
T
A
0
MS1 DA
T
A
IC7005 (A
UDIO D/A CONVER
TER)
A
UDIO
DA
C
3 4 5 8 2 7 6
(L-CH)
(R-CH)
16 14 15
MS5 DA
T
A
3
11
SURR
OUND BA
CK(R)
44
SURR
OUND BA
CK-MUTE
SURR
OUND
BA
CK(L)-
OUT SURR
O
UND
BA
CK(R)-
OUT
Q2634
MUTE-ON
Q2635
MUTE-ON
Q2633
DRIVE
IC2604 (OP AMP)
7 1
6 2
JK2203 (REAR)
A
U
DIO-MUTE
CENTER-MUTE
VIDEO CB
A
11
11
SPDIF
CN7101
CN4000
DIGIT
A
L
A
U
DIO OUT
(CO
A
XIAL)
SPDIF
JK4000 (REAR)
JP4009
DIGIT
A
L
A
UDIO OUT
(OPTICAL)
JK4001 (REAR)
FIBER OPTIC TRANS. MODULE
B
U
FFER
Q4006