S-7
S3.4. Analog Audio Block Diagram
TUNER PACK P.C.B.
PS7801 PP7404
PP7404
PS7801
12
13
IC7801
(AUDIO MULTIPLEX DECODER)
30
29
21
LOUT
ROUT
INPUT
15
U/V TUNER
TU7801
SIF OUT
DMR-ES20P/PC
Analog Audio Block Diagram
27
24
OUTR
RFOUT
-
+
-
+
26
DAL
DAR
25
SECTION
DIGITAL BLOCK
TO
SECTION
AUDIO NET
DIGITAL P.C.B.
FROM
0.
5d
B
0.
5d
B
SELECTOR
INPUT
-6.1dB
-6.1dB
+
-
+
-
2
LOGIC
BUS
I C
+
-
+
-
:PB SIGNAL
:REC SIGNAL
IEC OUT
IC7501-
IC4001
EXT12
10
EXT11
9
LS
OUTL
A/V OUT JACK
JK3901
SECTION
AUDIO NET
DIGITAL P.C.B.
TO/FROM
AADC R
AADC L
P6001
31
P7401
P6001
29
P7401
28
29
IIC DATA
IIC CLOCK
P6001
1
P7401
P6001
2
P7401
OPTICAL
1
DIGITAL AUDIO OUT
IC4901
SECTION
DIGITAL BLOCK
FROM
36
P6001
P7401
IECOUT
MIX R OUT2
MIX L OUT2
16
19
LINE
OUT-R
OUT-L
41
P6001
P7401
MIXROUT DM
39
P6001
P7401
MIXLOUT DM
64
XTMUTE
Q4002
MUTE
MUTE
Q4003
(5V)
MUTE
QR4003
QR4001,4002
MUTE
15
P6001
P7401
XDMUTE
(AUDIO PROCESSOR)
SDA
SCL
FRONT2
FRONT1
EXT22
EXT21
31
32
12
11
21
20
2
AUDIO
L
R
L2 IN R
FRONT A/V IN JACK
JK3904
5
3
L2 IN L
L1 IN R
L1 IN L
20
17
A/V IN JACK
JK3901
IN R
LINE
IN L
LINE
AUDIO
TUNER R
TUNER L
1
FL7801
3
2
Summary of Contents for DMR-ES20P
Page 6: ...6 3 Service Navigation 3 1 Service Information 3 2 Flow chart for confirmation ...
Page 9: ...9 4 Specifications ...
Page 11: ...11 6 Location of Controls and Components ...
Page 27: ...27 11 1 2 Checking and Repairing of Main P C B ...
Page 28: ...28 11 1 3 Checking and Repairing of DVD RAM Drive ...
Page 40: ...S 9 ...
Page 67: ...S 36 ...
Page 69: ...S 38 ...
Page 70: ...S 39 ...
Page 71: ...S 40 ...
Page 72: ...S 41 ...