Onkyo HT-R550, Руководство по обслуживанию

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HT-R550
SCHEMATIC DIAGRAMS-5
VIDEO SECTION
U12
VIDEO & SPEAKER
TERMINAL PC BOARD
CIN_V1
VIN_V3
Y
O
UT_V1
SCL
CIN_V3
YIN_V3
YIN_V2
VIN_V2
YIN_V1
VIN_V1
VIN_DVD
YIN_DVD
CIN_V2
COUT_V1
VOUT_V1
YOUT_V1
PR_IN3
PB_IN3
CY_IN3
PR_IN2
PB_IN2
CY_IN2
PR_IN1
PB_IN1
CY_IN1
PRIN3
PRIN1
S7
VMUT
JPBIN
YOUT_MON
VOUT_MON
PBIN2 PBIN3 PRIN1 PRIN3
COUT_MON
JPBIN JPRIN JCYIN
COUT_MON
CIN_DVD
PBOUT
CYIN1
PBIN3
CYIN3
PBIN2
CYIN2
PBIN1
PRIN1
PBOUT
PRIN3
CYIN3
CYIN2
PBIN1
JPRIN
+5.3V_VDD
+5.3V_VDD
YOUT_SDET
Y
O
UT_MON
COUT_V1
PR_IN3 CY_IN1 PB_IN1 PR_IN1 CY_IN2 PB_IN2 PR_IN2 CY_IN3 PB_IN3
S6 S7
V3V
V
O
UT_V1
DACPR
DACPB
ADINSY
ADINPB
ADINPR
S7 S6
PR
OUT
ADINPB
S6
ADINSC
GND_VD GND_VD GND_VD ADINPR ADINPB
+10VDSP
VCRST
VCSD
A
VCSCL
HDMI-CEC-LED_SDET
Z2_MUTE
GND_VD
Z2V
OLCLK
ADINCV
ADINSY
ADINSC
DACPY
DACPR
DACPB
DACSY
DACSC
DACCV
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
+10VDSP
HDMI-CEC-LED_SDET
232TXD 232RXD GND_VD TRGA TRGB
12VTRGC
12VTRGC Z2_MUTE 232RXD 232TXD TRGA TRGB SPRLB SPRLSB SPRLCS SPRLF
GND4V
+5.3V_VDD
ADINPR
+5.3V_VD
ADINCV
GND_VD
JCYIN
FA
N
H
F
A
NCTRL
SDA
SD
A
Y
O
UT_SDET
VMUT
+10S
VSYNC
CYIN1
PBIN3
PBIN2
CYIN2
CYIN3
PBIN1
CYOUT
PROUT
F
A
NH_Z2V
OLD
A
T
V
O
UT_MON
ADINPY
ADINPY
CYIN1
PRIN2
PRIN2
PRIN2
VIN_V1 VIN_V2 VIN_V3
VIN_D
VD
YIN_D
VD
YIN_V1 VIN_V4
CIN_V1
CIN_V2
CIN_V3
CIN_V4
YIN_V3
YIN_V2
YIN_V4
CIN_DVD
DACPY
DACSC
DACSY
DA
C
C
V
ADINPY
CYOUT
+5.3V_VDD
Y C
Y C
Y C
Y C
CBL/SAT
VCR/DVR
MONITOR
OUT
IN
DVD IN
Y C
Y C
Y
CB/PB
CR/PR
COMPONENT
CBL/SA
T
IN
OUT
(F
AN +VCC)
(]12VTRG)
CYIN_DAC
CIN_DAC
YIN_DAC
VO
U
T
YO
U
T
COUT
VOUT
YOUT
COUT
PBOUT2
CYOUT2
PROUT2
CYIN_DAC
PBIN_DAC
PRIN_DAC
YIN_DAC
CIN_DAC
VIN_DAC
PR
OUT2
PBOUT2
CYOUT2
CY
OUT2
PBOUT2 PR
OUT2
PRIN_DAC
PBIN_DAC
+10S
FA
N
H
F-CTRL
To NAVD-9178(2/2)
(SD-6 : E2)
*
VIN_D
A
C
H
L
L
H
H
L
STOP
LOW-SPEED
HI-SPEED F-CTRL :
FANH :
FANH :
FANH :
F-CTRL :
F-CTRL:
F-CTRL FA
N
H
To
F
A
N
To NADG-9177
(SD-3 : E1)
NC
TP407
TP406
TP411
TP409
TP410
NAVD-9178(1/2)
NC
NC
NC
NC
NC
R4006
75
R4016
75
R4017
75
R4018
75
C4022
104Z
C4015
102K
R4008
75
R4009
75
C4009
10/50
C4008
10/50
C4010
104Z
R4027
75
R4026
75
R4025
75
R4003
75
R4004
75
R4002
75
C4001
10/50
C4002
10/50
C4004
10/50
C4005
10/50
C4006
10/50
C4011
10/50
C4012
10/50
C4017
10/50
C4018
10/50
C4023
10/50
C4024
10/50
C4027
10/50
C4243 104Z
C4244 104Z
R4022
75
R4023
75
R4024
75
C4108
220/6.3
C4106
220/6.3
C4124
47/25
C4104
220/6.3
C4103
220/6.3
C4026
10/50
C4122
104Z
C4123
47/25
R4202
75
C4016
104Z
R4021
75
R4212 100K
R4019
75
R4211
100K
R4020
75
L4011
R3216
2.2
C4137 104Z
R4030
75
C4129
470/6.3
R4141 0
C4143 181J
R4138
10K
R4029
75
L4010 R3216
22
C4142 181J C4144 181J
C4162 181J C4163 181J
C4161 181J
R4028
75
C4110
104Z
R4140 0
C4242
104Z
R4142 0
C4136 22/50
R4151 0
R4152 0
R4153 0
R4155
0
R4154
0
R4156
0
R4157
0
R4158
0
C4105
22/50
C4107
22/50
C4154
221J
C4155
221J
C4007
10/50
R4131
0
R4130
0
C4169
10/50
C4189
10/50
C4179
10/50
C4182 220/6.3
C4183 220/6.3
C4145
100/6.3
C4146
104Z
R4012
75
R4010
75
C4025
104Z
R4210
100K
C4160
470
C4159
470
C4158
470
R4206
100K
R4205
100K
R4204
100K
R4001
75
P4006
4
2
5
8
6
7
1
3
C4021
102K
C4020
102K
C4101 104Z
D4002
1SS352
Q4012
2SA1162-GR
1
R4114
68
C4102
104Z
R4117
33k
P4005
1
2
8
9
10
3
14
7
15
13
12
11
6
5
4
P4004
1
2
8
9
10
3
14
7
15
13
12
11
6
5
4
C4131
104Z
C4139
104Z
C4138 104Z
C4140
104Z
R4126
0
R4127
0
C4133 220/6.3
P4002
1
4
3
2
P4002
5
8
7
6
R4225
0
R4145
0
R4221
0
P4001
1
4
3
2
C4014
102K
C4181 220/6.3
C4149
104Z
Q9102
RN1402
P4003
4
2
5
8
6
7
1
3
R4115
10K
JL6016A 8 7 6 5 4 3 2 1
C4100
104Z
C4151
NC
C9102 100/16 C9101 100/16
L4001 R3216
2.2
C4148
104Z
L4012
LBC2518
C4003
10/50
P4001
5
8
7
6
D4001
1SS352
D4028
1SS352
D4029
1SS352
C4212
102K
C4013
103K
R4007
75
C4112
104Z
R4161
75
C4150
104Z
C4127
470/6.3
R4162
75
C4116
470/6.3
C4132
104Z
C4152
NC
C4153
104Z
C4118
470/6.3
C4119
220/6.3
R4116
2.2K
Q9103
RN1402
R4150 0
D9101
UDZS7.5B
Q9101
2SD2394-F
JL6017A
5 4 3 2 1
Q4005
NJM2585M
1
CH1 IN1
2
SW1
3
CH1 IN2
4
SW2
5
CH1 IN3
6
GND
7
VDD1
8
CH2 IN1
9
GND
10
CH2 IN2
11
GND
12
CH2 IN3
13
CH3 IN3
14
GND
15
CH3 IN2
16
GND
17
CH3 IN1
18
GND
19
GND
20
CH3 OUT
21
VDD2
22
CH2 OUT
23
PS
24
CH1 OUT
R4132
0
R4137
10K
R4203
75
R4201
75
R4005
75
R9103
100
R9105
0
R9107
0
R9106
0
C4019
103K
C4211
102K
R4011
75
R9104
4.7(1/2W)
R9102
4.7(1/2W)
P4008B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
P2004B
1 2 3 4 5 6 7 8 9
10
P2006B 1 2 3 4
P4007A
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
C4121
470/6.3
C4114
470/6.3
Q4002
41
PBOUT2
42
PBOUT1
43
GND2
44
CYOUT3-FB
45
CYOUT3
46
CYOUT2-FB
47
CYOUT2
48
COUT4
49
VCC2
50
COUT3
51
COUT2
52
COUT1
53
GND3
54
YOUT4-FB
55
YOUT4
56
YOUT3-FB
57
YOUT3
58
YOUT2-FB
59
YOUT2
60
YOUT1
61
VCC3
62
VOUT4-FB
63
VOUT4
64
SDA
65
V
O
UT3-FB
66
VO
U
T
3
67
V
O
UT2-FB
68
VO
U
T
2
69
VO
U
T
1
70
SCL
71
V1
72
V2
73
V3
74
V4
75
V5
76
V6
77
V7
78
V8
79
Y1
80
Y2
1
Y3
2
Y4
3
Y5
4
Y6
5
Y7
6
Y8
7
VCC1
8
C1
9
C2
10
C3
11
C4
12
C5
13
GND1
14
C6
15
C7
16
C8
17
BIAS
18
CY1
19
CY2
20
CY3
21
CY4
22
CY5
23
CY6
24
PB1
25
BP2
26
PB3
27
PB4
28
PB5
29
PB6
30
PR1
31
PR2
32
PR3
33
PR4
34
PR5
35
PR6
36
MUTE
37
PR
OUT2
38
O1
39
PR
OUT1
40
O2
AN-15881A-VT
C4125
104Z
R4160
75
C4134
220/6.3
R4136
33
C4111
104Z
C4141
47/25
1
2
1
2
C4135
104Z
Q4011 RN2402
1
C4166 NC
R9101
1.2K(1/2W)
R4144 NC
R4143 NC
R4215
100K
R4214
100K
R4213
100K
C4168
221J
VIDEO SWITCH
VCR/D
VR
IN
DV
D
IN
Y
CB/PB
CR/PR
Y
CB/PB
CR/PR
Y
CB/PB
CR/PR
S VIDEO VIDEO
OUT
VIDEO AMP.
NC
NC
NC
NC
To NADG-9177
(SD-3 : D1)
NC
NC
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
SDET
+5.3V
A
1
2
3
4
5
B C D E F G H