Integra DTR-8.3 Service Manual page 28

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QQ
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SCHEMATIC DIAGRAM 13
Composite video section (USA model only)
1
P2001
R2301
75
MONITOR
OUT
R2303
75
ZONE2
OUT
C2306
100/6.3
DVD
DVD
IN
C2307
104Z
Q2305
P2002
R2306
VIDEO1
75
OUT
C2301
100/6.3
VIDEO1 V1
2
IN
R2309
75
VIDEO2
OUT
C2308
104Z
P2003
C2302
100/6.3
VIDEO2
V2
IN
Q2309
C2303
100/6.3
VIDEO3
V3
IN
C2304
100/6.3
V4
VIDEO4
IN
C2309
104Z
TE
L 13942296513
3
4
www
P2006B
5
.
http://www.xiaoyu163.com
B
Q2301~Q2309
RN1444
V2
1 X4 VDD 16
V3 V1
Q2301
2 X6 X2 15
RS3 3 X X1 14
V4
4 X7 X0 13
V5 DVD
5 X5 X3 12
Q2302
VAI
6 INH A 11
RS1
VBI
7 VEE B 10
VCI
Q2303
8 VSS C 9
RS2
C2102 C2101
Q2304
104Z
104Z
C2338
Z2C OMP
470/6.3
Z2MI X
Q2306 V2
1 X4 VDD 16
V3
V1
2 X6 X2 15
LS1 3 X X1 14
V4
4 X7 X0 13
V5
DVD
5 X5 X3 12
Q2307
VAR
6 INH A 11
LS2
VBR
7 VEE B 10
VCR
VSS C
8 9
Q2308
LS3
C2202 C2201
104Z 104Z
LS4
TK15420M
R2101
R2108
100
3 1K
1
Q2102
2
R2103 1.8K
R2201
TK15420M
100
8
5
7
Q2102
6
R2203
4
1.8K
x ao
TO NAAR-7728 (SCH. 9)
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http://www.xiaoyu163.com
8
NAVD-7753
XTL14.32MHZ
C2001
100D
U36
C2002
180J
C2005
470J
Q2310-Q2313
Q2002-Q2005
RN1444
RN2402
SW3 C2006
Q2310
R2006
C2007 470J
R2007 2.2K
Q2311
Q2002
C2008 470J
R2008 2.2K
SW4
SW3
Q2312
Q2313
SW4
Q2005
TK15420M
R2128
1K
3
1
Q2105
2
R2123 1.8K
Q Q
3 6 7 1 3
C2221
TK15420M
100/6.3
8
5
7
Q2105
6
4
R2223 1.8K
Q2010
TC9273-004
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P2005B
TO NAAR-7728 (SCH. 9)
.
C
2 9 9 4 2 8
Q2001 LC74761M-9848
1 Vss Vdd1 30
X2001
R2009
47K R2010
XTALIN1
2 29
D2001 2.7K
SYNCDET
XTALOUT1
3 28
C2013 270J
VCO OUT
C2014 220J
4 HSYNCOUT 27
C2015
VCOIN
223J
5 XTALIN2 FC 26
R2012
XTALOUT2
6 25
R2005
120
AMPOUT
2.2K
R2013
C2016
VSYNCOUT
7 24
1/50
470J 6.8K
AMPIN
C2017
2.2K
8 OSDCS PDOUT 23
R2014
682J
1.5K
9 OSDDATA Vss 22
10 OSDSCK SEPC 21
C2018
C2019
11 SW1 SYNCIN 20
Q2003 0.33/50 122K
12 SW2 CVCR 19
Q2004
C2020
13 SW3 CVIN 18
104Z
14 SW4 Vdd2 17
C2009 C2023
C2021
1/50 470J
100/6.3
15 RST CVOUT 16
C2047
R2053
100/6.3
100K
1 5 0 5 8 2 9 9 4
C2325
104Z
D2002 1SS352
Q2009
2SA1162GR
R2052
R2051
2.2K
68
R2026
33K
R2044 R2045
2.2K 33K
D2006
1SS352
R2047
100K
m
co
DTR-8.3
D
9 9
C2010 100/6.3
C2011 474J
C2012 0.47/50
Q2314
RN1444
C2022
100/6.3
Q2315
RN1444
Z2COMP
2MIX
Z
2 8 9 9
RS 4
RS 5
RS 6
RS 7
GN D
YC SEP
GND
CSIGN AL
GN D
YSIGNAL
GN D
Z2
GN D
V5
GND
R2046
68
C2046
104Z