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JK3903
(REAR JACK)
L1
IN
24
(R)
IN
20
(L)
JK4600
(FRONT JACK)
L2
PP4801
PS6001
IN
3
(R)
7
7
2
PP4801
PS6001
IN L/
5
MONO
5
5
IIC CLOCK
TO/FROM
IC6001-
71
SYSTEM
IIC DATA
CONTROL
IC6001-
72
IC7301
(AUDIO MULTIPLEX DECODER)
TU7401
U/V TUNER
FL7301
R OUT
29
SIF OUT
15
1
3
21
INPUT
L OUT
30
AUDIO
2
P59001 P37101
P31901
P6005
TO/FROM
26
9
DIGITAL
P59001
P37101
P31901
P6005
P.C.B.
24
11
MIX R OUT DM
P59001
P37101
P31902
P6004
29
2
MIX L OUT DM
P59001
P37101
P31902
P6004
FROM
27
5
DIGITAL
P.C.B.
P59001 P37101
P31901
P6005
IECOUT
32
8
IC4501
(AUDIO PROCESSOR)
TUN R
INPUT
8
SELECT
SWITCH
RCH
L1 IN R
9
DVD R
63
L1 IN L
14
INPUT
L2 IN R
SELECT
10
SWITCH
LCH
TUN L
13
AGC
L2 IN L
15
&
SWITCH
DVD L
64
42
IIC BUS
INTERFACE
43
IC3701
(AUDIO BUFFER & SELECTOR SWITCH)
TUNER IN R
72
INPUT
TUNER IN L
71
SELECTOR
SWITCH
L CH
L1 IN R
80
VCR
TU
L2
L1 IN L
78
L1
L2 IN R
76
R CH
VCR
L2 IN L
74
TU
L2
L1
P-ON
56
AGC
MUTE
I2C5CK
22
IIC BUS
I2C5DT
INTERFACE
23
53
54
DVD AUDIO SIGNAL
AUDIO MAIN SIGNAL PATH IN REC MODE
NORMAL
SELECT
61
SWITCH
62
OUTPUT
SELECT
SWITCH
R CH
53
AGC
&
SWITCH
OUTPUT
SELECT
57
SWITCH
L CH
RCH
PNR R CH
LCH
FM MODULATOR/
DEMODULATOR
PNR L CH
SW NOISE
SW NOISE
LPF
BPF
VCO
45
FO
BPF
30
FM MIX
TW4501
FM MODULATOR/
LPF
+
AGC
21
DEMODULATOR
MUTE
36
CTL
HOLD
27
TIMING
PREAMP &
29
SWITCH
24
22
70
69
58
59
INPUT
SELECTOR
SWITCH
P-ON
6
65
L CH
MUTE
VCR
P-ON
6
66
MUTE
DVD
+
R CH
FROM
VCR
XTMUTE
TIMER
IC7501-
SECTION
DVD
L CH
VCR
FROM
XDMUTE
DIGITAL
IC4402-
P.C.B.
DVD
R CH
VCR
P-ON
6
61
MUTE
DVD
P-ON
6
62
MUTE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
IC3001
(AUDIO PROCESSOR)
PB
H
:ON
Q4001,
Q4002
R
2
REC
P4002
VCA
98
EQ.
4
P
P4002
fh
PRE
96
TRAP
AMP
3
6
QR4808
MUTE
QR4808
MUTE
QR4809
MUTE
DRIVE
QR4807
MUTE
DRIVE
ENVE
TW4502
P3001
7
P3001
8
P3001
9
VHS R
VHS L
ADC R
P6003
P31903
18
ADC L
P6003
P31903
19
QR4802
LINE OUT R
QR4802
LINE OUT L
QR4801,
QR4803
L
MUTE
QR4804
100
DRIVE
QR4801,
QR4805
QR4803
P31902
P6004
L
MUTE
DRIVE
16
6
QR4805
DVD OUT R
DVD OUT L
IEC OUT
FROM
L
:ON
D.REC
H
SYSTEM
QR4001
IC6001-
20
CONTROL
SECTION
A+5V
A.HEAD(R)
TO/FROM
A/C HEAD
A.HEAD(W)
JK3903
REAR JACK
VHS/DVD
COMMON OUT
OUT
22
(R)
LINE
OUT
18
(L)
QR4806
MUTE
QR4806
MUTE
FROM
FSC
VIDEO
IC3001-
63
SECTION
COM MUTE
COMMON MUTE
H
IC6001-
73
FM MUTE
H
FROM
IC6001-
28
SYSTEM
CONTROL
AUDIO HEAD SW
SECTION
IC6001-
19
D.REC
H
IC6001-
20
L
Hi-Fi
AUDIO
HEAD
R
P37101
P59001
TO
19
DIGITAL
P37101
P59001
P.C.B.
17
MUTE
MUTE
X SW5.8V
JK3902
REAR OUTPUT JACK
DVD
OUT
MUTE
24
(R)
MUTE
OUT
20
(L)
JK4801
DIGITAL AUDIO OUT
PCM/
23
BITSTREAM
DMR-ES45VP/ES46VP
Analog Audio Block Diagram
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