Panasonic DMR-ES30VGN, Service Manual

Page: 68 / 114

56
64
IC3901
(AUDIO SIGNAL PROCESSOR)
(SA1R)
a
b
c
d
e
(SA3R)
a
b
c
d
e 52
60
DAC Rch
DAC Lch
55
63
VCR Rch
VCR Lch
AV1 Rch
AV1 Lch
53
AV2 Rch
61
AV2 Lch
(SA2R)
a
b
c
d
e
BUFF.
AV4
TUN
(SA5R)
50
AV3 Rch
OUTPUT
SELECT SWITCH
(SA4R)
a
b
c
d
AV3 Lch
58
(SA2L)
a
b
c
d
e
(SA3L)
a
b
c
d
e
(SA1L)
a
b
c
d
e
BUFF.
(SA5L)
TUN
AV4 59
AV4 Lch
AV4 Rch
51
TUN Rch
54
62
TUN Lch
AGC
ADC Rch
AMP
LPF
BUFF.
MUTE
a
b
c
d
MUTE
BUFF.
LPF
MUTE
BUFF.
LPF
ADC Lch
AMP
AGC
MUTE
BUFF.
LPF
72
AV1 Rch
ADC Rch
79
AV2 Rch
74
AV2 Lch
73
ADC Lch
78
AV1 Lch
71
SCL
88
89
SDA
IIC BUS
LOGIC
2.3V
5V
1.0V
OUTPUT
SELECT SWITCH
(SA4L)
4
PK7404 PK7302
6
PK7404 PK7302
25
2
1
R OUT
L OUT SIF
IC7301
(NICAM/A2)
3
PK7301 PK7403
NICAM DECODER(A)
P.C.B.(For DVD)
L
L
H
L
L
MUTE
QR45003
QR45002
MUTE
P6002 P31902
29
P39702 P9001
19
P6002 P31902
31
P39702 P9001
18
IEC OUT
BITSTREAM
PCM/
(DIGITAL AUDIO OUT)
JK4901
1
I/F P.C.B.
DIGITAL
FROM
63
73
COM MUTE
ADC R
ADC L
IC6001-
COMMON MUTE
P9001
DRIVE
MUTE
DRIVE
MUTE
4
IC4408-
XDMUTE
IC37501-
XTMUTE
OUT
OUT
QR45001
X SW5.8V
MUTE
QR45005
MUTE
QR45004
QR45009
QR45008,
QR45007
QR45006,
P.C.B.
DIGITAL
FROM
DMR-ES30VGN/GC/EE
Audio Block Diagram DMR-ES30VGN/GC/EE
Audio Block Diagram
P39702
15
P.C.B.
DIGITAL
TO
SECTION
CONTROL
SYSTEM
FROM
MIX L OUT DM
MIX R OUT DM
C
B
A
D
E
F
G
H
I
J
K
L
M
N
O
24
20
(L)
OUT
(R)
OUT
(REAR DVD JACK)
JK35001
DVD
P6003 P31903
P6003
9
6
P31903
DVD
U/V TUNER
TU7402
14 AUDIO OUT
DRIVE
MUTE
QR4908
MUTE
MUTE
QR4916
QR4915
LINE OUT L
LINE OUT R
COMMON OUT
VHS/DVD
LINE
(REAR JACK)
JK3902
(R)
OUT
(L)
OUT
4
6
DVD AUDIO SIGNAL AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN REC MODE
DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE
68