Sylvania DVR90VG, Руководство по обслуживанию

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1-11-8 E9A10BLAS
Audio Input/Output Select Block Diagram
DIGIT
A
L
A
UDIO OUT
(CO
A
X1AL)
D
V
D-A
UDIO-MUTE
OUTPUT
-SELECT
JK1202
JK805
AMP
Q1351
Q804
Q
806
A
U
DIO(L)
-OUT1
MAIN CB
A
FR
ONT J
A
CK CB
A
A
U
DIO(R)
-OUT1
JK801
A
UDIO(L)
-IN2 A
UDIO(R)
-IN2
JK800
JK804
A
UDIO(L)
-IN1 A
UDIO(R)
-IN1
SIF OUT
LINE(R)-OUT MOD-A
U
DIO
LINE(R)-IN
LINE(L)-OUT
LINE(L)-IN
D
VD-A
UDIO(R)
D
VD-A
UDIO(L)
L-CH R-CH
66
A
UDIO(L)-IN2
88
A
UDIO(R)-IN2
(MTS/SAP A
UDIO
SIGNAL PR
OCESS
)
IC900
(OP AMP
)
IC803
TU900 (TUNER UNIT)
MTS/SAP A
UDIO
SIGNAL PR
OCESS
OP AMP
OP AMP OP AMP
OP AMP
14
A
UDIO-IN
1
21
30 29
1 7
2 6
(A
UDIO INPUT SELECT)
VCR PB
IC800
3
24
27
4 2 5
11
1
12 15 14
MUTE-ON
DRIVE
Q805
MUTE-ON
9
10
CN2204 CN201
IN1 TU IN2
(L-CH)
IN1 IN1 IN1 TU IN2
(R-CH)
SW CTL
A
UDIO-SW2
A
UDIO-SW1
T
O
SYSTEM CONTR
O
L
BLOCK DIA
GRAM
SW CTL
(OP AMP) IC804
(OUTPUT SELECT)
IC1406
6 2
7 1
JK751
A
U
DIO(L)
-OUT2 A
U
DIO(R)
-OUT2
T
O
SYSTEM CONTR
OL
BLOCK DIA
GRAM
T
O
SYSTEM
CONTR
O
L
BLOCK DIA
GRAM
T
O
Hi-Fi A
U
DIO
BLOCK DIA
GRAM
IIC-B
US SCL
IIC-B
US SD
A
T
O
SYSTEM
CONTR
O
L
BLOCK DIA
G
RAM
CN1609
CN1605
REC AUDIO SIGNAL
PB AUDIO SIGNAL
12 13
5 3
14
4
(DVD VCR DUBBING)
(VCR DVD DUBBING)
TP754
A-OUT
-L
TP753
A-OUT
-R
WF10
WF9
WF11
SCL
10
SD
A
11
WF13
WF14
9
10
11
IC801 (A
UDIO D/A CONVER
TER)
D
VD MAIN CB
A
28
28
SPDIF
14
14
A
UDIO(L)-OUT
16
16
A
UDIO(R)-OUT
12
12
DVD-A
UDIO-MUTE
20
20
A
UDIO(L)-IN
18
18
A
UDIO(R)-IN
T
O
DIGIT
A
L
SIGNAL PR
OCESS
BLOCK DIA
GRAM
A
UDIO D/A
CONVER
TER
7 6 8
15 14 16
4 3
5
IC802 (A
UDIO A/D CONVER
TER)
A
UDIO A/D
CONVER
TER
7 8 9
13 14
6
SPDIF
CN101 CN701
BCK DA
T
A
LRCK MD MC SCK
2
MS AIMS
L-CH R-CH
MUTE
BCK DA
T
A
LRCK SYSCLK
R-CH L-CH
10 11 12
13