Onkyo TX-SR603 Service Manual page 29

A B
SCHEMATIC DIAGRAMS-8
VIDEO SECTION
P2305A
1
CR
(PR)
IN 3 CB
(PB)
Y
C2202
102K
CR
(PR)
IN 2 CB
(PB)
Y
CR
(PR)
IN 1
CB
COMPONENT VIDEO
(PB)
Y
2
CR
(PR)
OUT
CB
(PB)
Y
C2201
102K
S VIDEO VIDEO
P2001
C2021
C C Y Y C2020
VIDEO3 IN C2019
R2019 - 2021
R2018 75
C Y R2017 75
R2016 75
OUT
C2016 - 2018
3
C2015
C2014
C2013
VIDEO2
R2013 - 2015
P2002
C C Y Y
C2003
IN
102K
R2012 75
C Y
R2011 75
OUT R2010 75
C2010 - 2012
VIDEO1
C2009
C C Y Y P2003 C2008
IN C2007
R2007 - 2009
75
C Y
C2002
DVD IN
102K
C2006
4
C2005
C2004
R2002, 2005, 2006
P2007
C Y
MONITOR OUT
R2001-2003
10K
C2001
102K
5
C
NC
R2201 Y
4.7M
CB
CR
RL2201
- +
RL2204
+
-
RL2202
- +
RL2205
- +
RL2203
- +
D2202 Except DD, DC Type
Q2202
2SC2712-GR
D2201 C2041 14.32MHZ
R-S2
100D
Q2201
2SC2712-GR C2042
R-S1 R2205
180J
1K
R2204 1K
C2043 17.73MHZ
180J
C2044
080D
C2045 470J
R2042
C2046
470J R2043
C2047
470J
C2048
470J
Q2003 NJM2595M
104Z V3C
10/50
V3Y
10/50 V3
C2049
75 1/50
V2COUT
V2YOUT
V2OUT
470J Q2008
104Z 2SA1162-GR
V2C
10/50 V2Y
10/50 V2
75
Q2022
2SA1162-GR
Q2002 NJM2595M
V1COUT
V1YOUT
V1OUT
470J
104Z V1C
10/50 V1Y
10/50 V1
104Z DVDC
10/50
DVDY
10/50 DVD
Q2001 NJM2595M
75
C-MON
Y-MON
V-MON
Q2102
R2089 Q2012 TA48033AF
8.2 RN1443
I
R-S3
C2073
R2090
C2101
2.2
470/16 104Z
R-S7 Q2013
RN1443
R2092
470
R2093
Q2017
R2094
82 RN1443
R-S5
120
Q2018 R2095
RN1443 120
C2078
470/16
R-S8
R2097
470
Q2020
R2098 RN1443
Q2025
82
RN1443
R-S4
Q2024
RN1443
Q2023
D E
TO NADG-8514 TO NADG-8514
TO NAETC-8537
P2004 P2005
C2091 10/16
C2090 104Z
C2092 10/16
Q2004
LC74763-9836
1 Vss Vdd1 30
C2061
X2001 R2057
47K 0.47/50 C2072
SYNCDET
2 29 104Z
XTALIN1 R2056
VCOOUT D2001 2.7K
C2060
3 28
XTALOUT1
L2001 270J
056J
VCOIN C2059
4 27
HSYNCOUT
X2002 220J
R2055
C2058
1K
5 XTALIN2 FC 26
223J
R2054
AMPOUT
6 25
XTALOUT2 C2057
120
1/50
R2041 AMPIN R2053 R2071
7 24
2.2K VSYNCOUT 6.8K 100K
R2072
8 OSDCS PDOUT 23
2.2K 100K
R2052 C2056
1.5K R2073
682J
9 OSDDATA Vss 22
100K
2.2K
R2044 2SC2712-GR R2074
10 OSDSCK SEPC 21
Q2005
2.2K 100K
C2055
11 SW1 SYNCIN 20
L-S5
C2054 122K
R2075
12 SW2 CVCR 19 0.33/50 Q2006
C2053
100K
RN1443 L-S6
100/16
R2076
C2052
13 SW3 CVIN 18
104Z
100K
14 SW4 Vdd2 17
L-S7
C2051 R2077
15 RST CVOUT 16
470/10 100K
Q2007
C2050
RN1443 R2078
470J
100K
C2065
100/16
Q2009 D2003
2SA1162-GR
1SS352
C2066
Q2010
RN2402
104Z
C2067
104Z
L2104
NCH-1477
220K
Q2103 DVDD
TA48018AF
C2132
L2103
823J
I O
G
NCH-1477
220K
C2131
C2130
103Z
104Z
C2128
120J
X2101
27MHZ
R2102
41 P6 20
R2101
1K C2105 104Z
42 P7 19
R2104
1K
43 AIN8 NC 18
R2103
1K C2106 104Z 41 : AIN7
44 AIN2 NC 17
R2106 42 : AIN1
1K
45 AIN9 NC 16 C2186
R2105 1K C2107 104Z
46 AIN3 DVDDIO 15
C2110 103Z
1K C2112 C2111 104Z
47 AGND DGND 14
C2103 104Z 10/16 104Z C2121
C2113 48 CAPY1 NC 13
49 CAPY2 SFL 12
L2101
C2104 10/16 104Z 102J Q2101 C2185
O 50 AVDD NC 11
G 104Z
C2114 C2116
NCH-1477
51 REFOUT ADV7183A DVDD 10
220K 104Z
C2115 104Z
52 CML DGND 9
C2102 10/16 C2117
53 AGND P8 8
470/10 10/16
C2122
54 CAPC1 P9 7
C2120
55 CAPC2 P10 6
104Z
102J
C2119 C2118 56 AGND P11 5
R2108 59 : AIN11
C2123
10/16 104Z
57 AIN10 60 : AIN5 DVDDIO 4
R2107 1K
104Z
58 AIN4 DGND 3
C2108 104Z
1K
59 HS 2
60 VS 1
C2109 104Z
C2126
104Z
F G
JL2006
NOTE
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER)
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
C2071
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
104Z
ELECTROLYTIC CAPACITORS (
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.
1 30
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
R2083
2 29 EX) PRINTING SIDE
100K
R2082 CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
3 28
100K
<Note>
R-S3
4 27
R2086
NC=No mount of parts.
R-S4 100K
5 26
R2085
Refer to following table about the parts displayed by mark "
100K
6 25
R2081
R-S5
7 24
100K
R-S6 R2080
8 23
100K
9 22
R-S7
10 21
R2079
R-S8 100K
11 20
R2084
100K
12 19
13 18
14 DATA 17
STB
GND
15 CLK 16
U01
+5VVD
SCL
Q2109
VMUT
2SK3019
-5VVD
R2113
R2172
2.2K
SDA 100K
C2176 R2171
Q2108
2SK3019
105K 100
R2192
R2110
68
R2170
2.2K
100K
C2175 R2169
100
105K
R2191
68
R2168
100K
C2174 R2167
Q2105 C2189 C2163
RN1401 104Z 104Z
100
105K
R2143 R2190
100 68
R2129
R2145
33 4.7K
C2162
1 COMP136
VAA
33 104Z
R2121
2 P0 DACA 35
R2122 33
3 P1 VAA 34
R2123 33
4 P2 DACB 33 R2166
R2124 33
5 P3 VAA 32
100K
R2125 33 C2173
Q2104 R2165
6 P4 GND 31
R2126 33
7 P5 ADV7172 VAA 30
100
R2127 33 105K
8 P6 DACC 29
R2189
R2128 33
9 P7 DACD 28
68
10 CSO_HSO VAA 27 R2164
C2188
11 VAA GND 26
104Z 100K
C2172 R2163
12 GND 25
DACE
100
R2182 105K
82 R2188
68 R2161 R2162
R2133
100
100K
C2171 100
R2181
82 105K
R2132 R2187
100
68
L2105
NCH-1477
C2164
220K
10/16
TX-SR603/603E/8360
H
!
ARE CRITICAL FOR SAFETY
IS DC VOLTAGE.(NO INPUT SIGNAL).
) ARE IN uF/WV.
".
NAVD-8476
VIDEO PC BOARD
C2184 100/16
C2183 104Z
Q2107
LA7106M
8 NFB3 -VCC2 9
7 VIN3+ MUTE2 10
R2178
6 -VCC1 VOUT3 11
82
5 NFB2 DRCTL 12
R2177
4 VIN2+ VOUT2 13
C2182 82
104Z
3 MUTE1 GND 14
R2176
2 NFB1 VOUT1 15
82
1 VIN1+ +VCC 16
C2181
100/16
C2180
100/16
C2179 104Z
Q2106
LA7106M
8 NFB3 -VCC2 9
7 VIN3+ MUTE2 10
R2175
6 -VCC1 VOUT3 11
18
R2180
5 NFB2 DRCTL 12
390
R2174
4 VIN2+ VOUT2 13
C2178
100
104Z R2179
3 MUTE1 GND 14
390
2 NFB1 VOUT1 15
R2173
100
1 VIN1+ +VCC 16
C2177
100/16