Denon AVR-4520, Руководство по обслуживанию

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155
COMPONENT (Y) SIGNAL LINE VIDEO SIGNAL LINE
STBY POWER GND POWER - POWER +
U3703
AVDM-2000
1
VEE
2
NC
3
PS
4
NC
5
SDA
6
SCL
7
NC
8
EX1
9
EX2
10
NC
11
VEE
12
NC
13
BIASY1
14
NC
15
YIN1
16
YIN2
17
NC
18
YIN3
19
YIN4
20
NC
21
YIN5
22
YIN6
23
NC
24
VCC
25
NC
26
VEE
27
NC
28
BIASPB1
29
NC
30
PBIN1
31
PBIN2
32
PBIN3
33
PBIN4
34
PBIN5
35
PBIN6
36
VCC
37
VEE
38
BIASPR1
39
PRIN6
40
PRIN5
41
PRIN4
42
PRIN3
43
PRIN2
44
PRIN1
45
VCC
46
VEE
47
BIASPR2
48
NC
49
PROUT4
50
NC
51
PROUT3
52
PROUT2
53
PROUT1
54
VCC
55
NC
56
VEE
57
NC
58
BIASPB2
59
PBOUT4
60
PBOUT3
61
PBOUT2
62
PBOUT1
63
VCC
64
NC
65
VEE
66
NC
67
BIASY2
68
YOUT4
69
YOUT3
70
YOUT2
71
YOUT1
72
VCC
73
NC
74
VEE
75
NC
76
BIASV2
77
VOUT5
78
NC
79
VOUT4
80
NC
81 VOUT3
82 VOUT2
83 VOUT1
84 VCC
85 VEE
86 BIASV1
87 VIN1
88 VIN2
89 VIN3
90 NC
91 VIN4
92 VIN5
93 VIN6
94 VIN7
95 VIN8
96 VIN9
97 VCC
98 NC
99 VDD
100 GND
C3753
OPEN
C3752
OPEN
C3751
OPEN
R3738
100
R3739
100
R3752
10
100/10
C3749
100/10
C3748
0.1
C3746
0.1
C3747
0.1
C3744
0.1
C3745
0.1
C3742
0.1
C3740
0.1
C3737
0.1
C3734
0.1
C3731
0.1
C3730
0.1
C3729
0.1
C3735
0.1
C3736
0.1
C3739
0.1
C3738
0.1
C3741
0.1
C3743
R3736
10
R3748
10
R3744
10
R3742
75
R3750
75
R3746
75
OPEN C3732
OPEN
C3733
R3734
4.7K
R3735 4.7K
75
R3762
75
R3745
75
R3749
RB521S
D3713
R3741
4.7K
DGND
OPEN.
D3711
OPEN.
D3712
OPEN
C3754
AVSCL AVSDA
C2_CR
DECIN_CR DECIN_Y
C2_CB
VAUX_V 860_V C2_Y DECIN_CB C2_V
C3710 10/6.3
R3701
75
C3705 10/6.3
R3704
75
R3703
75
C3707 10/6.3
R3705
75
R3706
75
C3709 10/6.3
C3708 10/6.3
C3706 10/6.3
R3702
75
C3712 10/6.3
C3711 10/6.3
C3715 10/6.3
C3714 10/6.3
C3713 10/6.3
R3707
75
R3710
75
R3711
75
R3712
75
R3708
75
C3716 10/6.3
R3709
75
47K
R3726 C3726
10/63
C3720
10/63
CE12.5
C3718
CE
12.5
C3719
10/63 OPEN
C3727 C3725
10/63
D3710
OPEN
IN
OUT
BA033T
U3701
OPEN
C3721
OPEN
C3728
CE16.0
C3717
CE
16.0
IN
OUT
NJM7905FA
U3702
47K
R3725 D3709
OPEN
OPEN
C3722
Z3702
RADIATOR
Z3704
3X8_CBS-B
Z3703
3X8_CBS-B
Z3701
RADIATOR
R3733
75
R3731
75
DECIN_V
75
R3740
T2.5A_250V
F3701
R3721 OPEN
R3722
OPEN
R3724 OPEN
R3723 OPEN
1N4003 D3701
OPEN U3704
VIN
1
ON/OFF
2
GND
5
NC
4
VOUT
3
1
2
5
6
3
RCA-637-00-04
K3501
4
7
8
1
2
5
6
3
RCA-637-00-04
K3502
4
7
RCA-637-00-04
K350 2
8
1
2
5
6
3
RCA-637-00-04
K3503
4
7
RCA-637-00-04
K3503
8
1
2
3
RCA-349BF-00-07
K350 4
4
C3765
10/63
C3702
1000/35
IN
OUT
NJM7812FA
U3706
C3703
1000/35
Z3705
3X8_CBS-B
Z3706
RADIATOR
TRIG12V
OPEN
C3770
47K
R3732 D3725
OPEN RB521S
D3726
OPEN
C3772 C3769
10/63
Z3708
3X8_CBS-B
4700/16
C3764
Z3707
RADIATOR
T2A_250V
F3702
IN
OUT
NJM7805FA
U3707
C3771
10/63
0.1
C3763
DA+5V DAGND
OPEN
C3767 D3727
OPEN RB521S
D3728
RB521S
D3719
2200/16(BP)
C3766
2200/16(BP)
C3768
ENCOUT_Y
ENCOUT_C
R
ENCOUT_CB
ENCOUT_V
OPEN
N3702
1 2 3
7P-EH
N3701
1
2
3
4
5
6
7
0.1
C3704
STYLE-PIN
Z3709
OPEN C3723
R3715
OPEN
R3714 OPEN
R3716
100K
R3757 OPEN
C3757
OPEN
C3760 OPEN
C3761 OPEN
R3756 OPEN
R3754
1K
R3758 OPEN
C3758
OPEN
C3759 OPEN
R3755
1K
C3755
OPEN
R3753
1K
C3762 OPEN
OPEN
U3708
1
8
2
3
OPEN
U3708
7
4
6
5
R3737
10
R3751
10
R3747
10
R3743
10
C3724 OPEN
R3760
OPEN
U3705
OPEN
1
VIN1
2
VEE1
3
VIN2
4
VEE2
5
VIN3
6
VEE3
7
PS
8
GND
9
VOUT3
10
V+3
11
VOUT2
12
V+2
13
VOUT1
14
V+1
C3756 OPEN
OPEN
N3703
1
2
3
4
5
6
7
8
C3774
OPEN
C3775
OPEN
OPEN
Z3711
A.AUDIO/VIDEO_UNIT
8U-210119-1(4/4)
1N4003
D3704
1N4003 D3703
1N4003
D3702
1N4003
D3716
1N4003
D3717
1N4003
D3718
D3
71
4
1N
40
03
D3715
1N4003
1N4003
D3707
1N4003 D3706
1N4003 D3708
1N4003 D3705
1N4003
D3720
1N4003 D3722
1N4003 D3724
1N4003
D3721
1N4003
D3723
B3101
B3102
STYLE-PIN
Z3713
STYLE-PIN
Z3712
0.1 C3773
C3570
OPEN
R3713
100
D3729
1N4003
STYLE-PIN
Z3714
OPEN
Z3715
OPEN
F3703
R3717 0
IN3_C R
IN3_C B
IN3_Y
ENCOUT_C R
ENCOUT_C B
IN2_Y
IN2_C B
IN2_C R
IN1_Y
IN1_C B
IN1_C R
ENCOUT_Y
Z1_YOUT
Z1_CBOUT Z1_CROUT
AVSCL
AVSDA
AVSDA AVSCL
DECIN_CR DECIN_CB
860_
V
DECIN_
Y
IN1_Y
IN1_CB
IN1_CR
IN2_CB
IN2_Y
IN2_CR
Z2_VOUT
MP
SAT
DVD
IN3_CR
IN3_CB
IN3_Y
C2_Y C2_CB C2_CR C2_V
MediaPL
VAUX_V
Z1_YOUT
Z1_CBOUT
Z1_CROUT
DECIN_
V
VAUX_V
ENCOUT_V
860_V
SAT
MP
Z1_VOUT Z2_VOUT MediaPL DECIN_V Z2_YOUT
DECIN_Y
Z2_CBOUT
DECIN_CB
Z2_CROUT
DECIN_CR
DVD
C2_CR
C2_CB C2_CB
C2_YC2_Y
C2_V
ENCOUT_
V
ENCOUT_
Y
ENCOUT_CB ENCOUT_C
R
Z2_CROUT
Z2_YOUT
Z2_CBOUT
C2IN_V C2IN_
Y
C2IN_C
B
C2IN_CR
C2IN_CB
C2IN_Y
Z1_VOUT
C2IN_CR
VIDEO SELECTOR
Y
Y
CB
DVD
Cr
ZONE2
MONITOR
MONITOR1
Cb
CR
BD
TO AUDIO/VIDEO CONNECT
CR
CB
Z1MONITOR
Cb
Cr
Y
Y
Cr
Cb
SAT
DVD
200mA
200mA
AV-5V
200mA
VAGND
AV+3.3V
200mA
Z2MONITOR
MediaPL
Y
SAT/CBL
MP
VIDEO IN
VIDEO OUT
SAT
DVD
MP
Z1
Z2
MP
SAT DVD BD
Z1COMP
Z2COMP
K3503 K3501
K3502 K3504
Y
Cb
Cr
V
COMP OU T
440mA
DA+5V
TO TRANS
AV+B AV-B
2200/16(KOSHIN)
4700/16(KOSHIN)
200mA
300mA
φ 16
φ 16
C2IN_V
GND
C2IN_Y
C2IN_CB
C2IN_CR
GND
GND
GND
TO 8U-210119-1(1/4)
8 7 6 5 4 3 2 1
A
B
C
D
E
F
SCHEMATIC DIAGRAMS (10/36)
A.AUDIO/VIDEO UNIT (4/7)
AB
TO AA