Integra DTR-7.4 Service Manual page 34

A
SCHEMATIC DIAGRAM 11 Composite video section
C2001 100D
1 C2002 180J
Q2310-Q2313 C2005 470J
RN1444
Q2002-Q2005
RN2402
R2001
100K
Q2003
R2002
100K
R2003 Q2004
100K
2
R2004
100K
Q2104
2SA1162GR
TK15420M R2128
3
1
Q2105
2
R2123 1.8K
3
Q2104
C2221 TK15420M
100/6.3
8
5
7
Q2105
6
4
R2223 1.8K
4
Q2010 TC9273-004
5
P2005B NAAR-8078 (SCH. 9)
B
Q2001 LC74761M-9848
1 Vss 30
X2001
Vdd1
XTL14.32MH Z
2 XTALIN1 29
SYNCDET
3 XTALOUT1 28
VCOOUT
4 27
HSYNCOUT
C2003
X2002
Except
VCOIN
330J
17.73MHZ
120V
5 26
XTALIN2
model
FC
C2004
080D
6 25
XTALOUT2
AMPOUT
R2005
2.2K
7 24
VSYNCOUT
C2006 470J
AMPIN
R2006 2.2K
8 23
OSDCS
C2007 470J
PDOUT
R2007 2.2K
9 OSDDATA Vss 22
C2008 470J
Q2002
R2008 2.2K
10 OSDSCK 21
SEPC
11 SW1 20
SYNCIN
12 SW2 19
CVCR
13 SW3 18
CVIN
14 SW4 Vdd2 17
C2009
1/50
CVOUT
15 RST 16
Q2005
C2047
Q2106
100/6.3
1K
2SC2712GR
2SA1162GR
Q2107
C2010 100/6.3
R2009
C2011 474J
47K R2010
C2012 0.47/50
D2001
2.7K
C2013 270J
C2014 220J
C2015
223J
R2012
120
R2013
C2016
1/50
6.8K
C2017
1.5K
682J
R2014
C2018 C2019
0.33/50 122K
Q2314
RN1444
C2022
C2020
104Z
100/6.3
C2023
C2021
470J
100/6.3
Q2315
RN1444
R2053
Z2COMP
100K
Z2MIX
C2325
104Z
D2002 1SS352
Q2009
2SA1162GR
RS3
R2052
R2051
RS4
2.2K
68
R2026
RS5
33K
RS6
RS7
RS8
SW3
SW4
YCSEP
YSIGNAL
GND
Z2
GND
V5
GND
Q2006
2SC2712GR
R2044 R2045
2.2K 33K
Q2006
R2046
68
D2006
1SS352
C2046
104Z
R2047 Q2007
100K
RN1404
C
U42
DTR-7.4
D