DMR-EH65EC
DMR-EH65EP
ANALOG AUDIO
BLOCK DIAGRAM
AV4
(SA4L)
SELECT SWITCH
OUTPUT
AV2
(DECODER/EXT)
(TV)
AV1
1.0V
5V
2.3V
:PB SIGNAL
:REC SIGNAL
IEC OUT
1
(DIGITAL AUDIO OUT)
OPTICAL
P.C.B.
DIGITAL
FROM
P59001
P7402
32
AADC L
AADC R
AUDIO OUT Ch1(L)
AUDIO OUT Ch2(R)
MIX L OUT2
MIX R OUT2
AUDIO OUT Ch2(R)
AUDIO OUT Ch1(L)
REAR JACK
(R)
LINE OUT
(L)
LINE OUT
21
19
16
18
P.C.B.
DIGITAL
TO
P7402
19
P59001
P7402
P59001
17
(DECEODER/EXT)
AV2
1
3
(TV)
AV1
3
1
21 PIN JACK
LOGIC
IIC BUS
SDA
89
88
SCL
SECTION
TIMER
FROM
IIC DATA
IIC CLK
71
AV1 Lch
78
ADC Lch
73
AV2 Lch
74
AV2 Rch
79
ADC Rch
AV1 Rch
72
LPF
BUFF.
MUTE
AGC
AMP
ADC Lch
LPF
BUFF.
MUTE
LPF
BUFF.
MUTE
d
c
b
a
MUTE
BUFF.
LPF
AMP
ADC Rch
AGC
MIX
+
VCA
MUTE
TUNER P.C.B.
(EC)ONLY
U/V TUNER
TU7801
RF OUT
76
SIF OUT
OUT
AUDIO
15
14
4
5
(NICAM/A2)
SIF
IN
MONO
L OUT
R OUT
1
2
25
38
TUN Lch
62
54
TUN Rch
AV4
TUN
(SA5L)
BUFF.
e
d
c
b
a
(SA1L)
e
d
c
b
a
(SA3L)
e
d
c
b
a
(SA2L)
58
AV3 Lch
(FRONT)
AV3
FRONT INPUT JACK
AUDIO
(Lch/MONO)
LINE
(Rch)
LINE
9
10
11
12
13
d
c
b
a
(SA4R)
SELECT SWITCH
OUTPUT
AV3 Rch
50
(SA5R)
TUN
AV4
BUFF.
e
d
c
b
a
(SA2R)
AUDIO IN ch1(L)
AUDIO IN ch2(R)
AUDIO IN ch1(L)
AUDIO IN ch2(R)
21 PIN JACK
6
2
6
2
AV2 Lch
61
AV2 Rch
53
AV1 Lch
AV1 Rch
DAC Lch
DAC Rch
60
52
e
d
c
b
a
(SA3R)
e
d
c
b
a
(SA1R)
(AUDIO SIGNAL PROCESSOR)
64
56
D4006
MUTE
MUTE
D4005
MUTE
MUTE
(BUFFER)
6
1
2
MIX L OUT DM
MIX R OUT DM
P.C.B.
DIGITAL
FROM
P59001
P7402
27
29
P7402
P59001
16
IC54402-
XDMUTE
P.C.B.
DIGITAL
FROM
CIRCUIT
MUTE
SECTION
TIMER
FROM
XTMUTE
DIGITAL AUDIO
BLOCK SECTION
DIGITAL AUDIO
BLOCK SECTION
MAIN P.C.B.
59
AV4 Lch
17
18
21
20
LINE
(Rch)
LINE
(Lch)
AUDIO
JK3001
REAR INPUT JACK
AV4
(REAR)
AV4 Rch
51
7
Summary of Contents for DMR-EH65EC
Page 45: ...10 7 DV IN P C B 1 Remove 1 Screw to remove DV IN P C B 45 ...
Page 54: ...Caution When replacing HDMI P C B pay attention as below 11 MEASUREMENTS AND ADJUSTMENTS 54 ...
Page 68: ...16 2 PACKING ACCESSORIES SECTION 68 ...
Page 75: ...C3017 F1H1C104A042 CHIP CAPACITOR 1 1 2 3 75 ...
Page 77: ...C4028 F2A1V100A534 ALU ELEC CAPACITOR 1 1 2 3 77 ...
Page 79: ...C56133 ECJ1VB1A105K CHIP CAPACITOR 1 1 2 3 79 ...
Page 81: ...C7517 ECJ1VC1H180J CHIP CAPACITOR 1 1 2 3 81 ...
Page 86: ...LB7507 D0YBR0000020 CHIP RESISTOR 1 1 2 3 86 ...
Page 89: ...R3008 D0GB102JA057 CHIP RESISTOR 1 1 2 3 89 ...
Page 91: ...R4057 D0HB123ZA002 METAL FILM RESISTOR 1 1 2 3 91 ...
Page 93: ...R56140 ERJ2GEJ8R2X RESISTOR 1 1 2 3 93 ...
Page 95: ...R7501 D0GB102JA057 CHIP RESISTOR 1 1 2 3 95 ...
Page 97: ...R7579 D0GB223JA057 CHIP RESISTOR 1 1 2 3 97 ...
Page 103: ...Ref No MODE E C B REC 3 8 1 2 3 1 PLAY 3 8 1 2 3 1 STOP 3 8 1 2 3 1 Q7802 ...
Page 154: ...DMR EH65EC DMR EH65EP DV IN P C B VEP73135A 1B 1D P37001 P37002 ...
Page 156: ...JW7001 S7002 DMR EH65EC DMR EH65EP FRONT VEP70161A ...