TX-SR705/SA705
SCHEMATIC DIAGRAMS-10 (SD-10)
VIDEO SECTION
TX-SR705/SA705
A
1
2
3
4
5
B
C
D
E
F
G
H
CIN_V1
YIN_V2
VIN_V2
YIN_V1
VIN_V1
CIN_V2
COUT_V1
VOUT_V1
YOUT_V1
YOUT_MON
VOUT_MON
COUT_MON
PROUT
PBOUT
CYOUT
GND_VD
VIN_V3
CIN_V3
YIN_V3
DACPB
DACPY
DACSC
CIN_DVD
VOUT_V1
ADINPY
ADINPB
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
ADINPR
Z2_MUTE
VIN_V1
VIN_V2
VIN_V3
VIN_DVD
YIN_DVD
YIN_V1
PRIN2
PBIN2
CYIN2
CYIN1
PBIN1
PRIN1
CYIN3
PBIN3
PRIN3
YOUT_V1
YOUT_MON
COUT_V1
ADINSY
ADINSC
VIN_DVD
YIN_DVD
VOUT_MON
YOUT_SDET
TRGB
GND_VD
+3_3ST
TRGA
+12VDSP
COUT_MON
CIN_V1
CIN_V2
CIN_V3
CIN_DVD
CIN_V4
YIN_V3
YIN_V2
DACSY
YIN_V4
DACPR
PBIN1
GND_VD
GND_VD
FAN_CTL
SPRLF
SPRLCS
SPRLSB
GND_VD
+3_3ST
FLAC1
-VP
FLAC2
APOWER
POFF2
ADINPR
TUNSCL/VSELSCL
TUNSDA/VSELSDA
DACCV
ADINCV
VIN_V4
+5.3V_VD
TRGC
SPRLZ2
10S+12VD
+5.3V_VD
GND_VD
FTXD
FTXD
FRXD
FRXD
Z2VOLDAT
Z2VOLCLK
+3_3ST
+12VDSP
VMUT
PROUT
PRIN1
PRIN3
PRIN2
PBIN3
PBIN2
GND_VD
GND_VD
POFF
VPOWER
+5VDIS
TUNSCL/VSELSCL
TUNSDA/VSELSDA
HPDET
+5V_XM
+5V_DSP
CIN_V4
YIN_V4
VIN_V4
GND_VD
CYOUT
ADINPY
PBOUT
ADINPB
CYIN3
CYIN2
CYIN1
+5.6V_VD
Y
PB
PR
PB
Y
C
Y
C
Y
C
Y
C
CBL/SAT IN
VCR/DVR OUT
MONITOR OUT
VCR/DVR IN
DVD IN
GAME/TV IN
COMPONENT VIDEO
IN 3
IN 2
IN 1
OUT
Y
C
NAVD-9270(1/2)
Y
C
PRIN_DAC
PBIN_DAC
TO NAETC-9147
SD-1:C5
(FAN +VCC)
CYOUT2
PBOUT2
PROUT2
TO NAHDM-9265(4/4)
SD-9:H2
TO NAVD-9270(2/2)
SD-11:H5
TO COOLING
FAN
GND_XM
TO NADG-9269
SD-5:D1
TO NADG-9269
SD-5:E1
TO NADG-9269
SD-5:E1
TO NADG-9269
SD-5:E1
Y
PR
R4016
75
R4017
75
R4018
75
C4022
104Z
C4015
102K
R4008
75
R4009
75
R4007
75
R4027
75
R4026
75
R4025
75
R4003
75
R4002
75
C4023
10/50
C4024
10/50
R4022
75
R4023
75
R4024
75
R4021
75
R4212 100K
R4019
75
R4211
100K
R4020
75
C4162 181J
C4163
181J
C4161
181J
C4013
102K
C4025
104Z
R4210
100K
R4001
75
C4021
102K
R4030
75
C4143
181J
R4029
75
C4142
181J
C4144 181J
R4028
75
C4110
104Z
R4006
75
R4005
75
R4004
75
C4158
470
R4201
75
R4204 100K
R4205
100K
C4159
470
R4202
75
C4160
470
R4203
75
R4206 100K
R4213
100K
R4214
100K
R4215
100K
C4020
102K
C4014
102K
R4012
75
R4010
75
R4011
75
C4135
104Z
C4243
104Z
C4244
104Z
C4122
104Z
C4112
104Z
C4111
104Z
C4166
102J
C4242
104Z
R4153
0
C4139
104Z
C4138
104Z
C4140
104Z
C4123
47/25
C4141
47/25
R9105
4.7K
R9109
4.7K
R9112
5.6K
C4004
10/50
C4005
10/50
C4006
10/50
C4007
10/50
C4008
10/50
C4009
10/50
C4001
10/50
C4002
10/50
C4003
10/50
C4026
10/50
C4027
10/50
C4114
470/6.3
C4116
470/6.3
C4118
470/6.3
C4121
470/6.3
C4124
47/25
C4125
104Z
C4168
220J
C4010
104Z
C4011
10/50
C4012
10/50
C4016
104Z
C4017
10/50
C4018
10/50
C4127
470/6.3
C4129
470/6.3
C4119
470/6.3
R4156
0
R4158
0
R4157
0
C4137
104Z
C4150 104Z
C4136
22/50
C4131
104Z
C4132
104Z
R9111
1.8K
R9108
470
R9101
22K
R9106
22K
R9110
2.7K
R9102
2.7K
R4145
R4225
0
0
0
D9102
1SS352
D9101
1SS352
C4134
470/6.3
R9107
1.8K
R4136
33
C4133
470/6.3
R4155
0
R4154
0
C4151
10/50
C4152
10/50
C4153
104Z
Q4002
Video Amp & Switch
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
VOUT3-FB
66
VOUT3
67
VOUT2-FB
68
VOUT2
69
VOUT1
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
PROUT2
38
O1
39
PROUT1
40
O2
AN-15881A-VT
R9103
470
Q9103
2SC1815
Q9105
2SC1815
Q9104
2SA950
Q9102
2SA950
R9104
3.3(1/2W)
P2007B
10
9
8
7
6
5
4
3
2
1
JL6018B
1
2
3
4
P2006B
4
3
2
1
P2005B
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Q9101
2SB1068-U
C9101
100/16
C9102
100/16
R4228
75
R4229
75
R4230
75
C4108
1000/6.3
C4105
22/50
C4107
22/50
C4154
221J
C4155
221J
C4106
1000/6.3
R4221
P9103
1
2
P9102
1
2
P4008B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
C4103
220/6.3
C4104
220/6.3
P4006
4
2
5
1
3
C4019
102K
P4001
Y
PR
PB
PB
PR
Y
P4004
1
2
8
9
10
3
12
11
5
4
P4005
1
2
8
9
10
3
12
11
5
4
P2004B
10
9
8
7
6
5
4
3
2
1
P4002
Y
PR
PB
R4227
2.2
R4151
0
R4152
0
R4150
0
R4226
2.2
L4001
LBC2518T2R2M
P4003
4
2
5
1
3
U18
S VIDEO
VIDEO AND SP TERMINAL PC BOARD
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>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
+5.3V
WF21
WF22
WF23
WF21
WF22
WF23
<Note>
Refer to SCHEMATIC DIAGRAM-13 (SD-13)
for video signal waveforms.
WF24
WF25
WF26
WF24
WF25
WF26
