Yamaha DSP-A595a Руководство по эксплуатации - Страница 26

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A
B
DSP-A595a
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM (VIDEO)
1
VIDEO
SIGNAL
DVD/LD
2
VCR
IN
S VIDEO
VCR
OUT
3
T E
L
1 3 9 4 2 2 9 6 5 1 3
MONITOR
OUT
4
VIDEO
5
PIN CONNECTION DIAGRAM OF
TRANSISTORS AND IC's.
w w w
2SC1815(Y)
LA7956
2SC1740S(R,S)
B
C
E
E
C
B
E-48/J-46
47
6
C
S-VIDEO SELECTOR
& AMP
IC301~305 : LA7956
Video Switch
x
a o
y
.
i
D
E
http://www.xiaoyu163.com
8
VIDEO
SIGNAL
DVD/LD
TV/DBS
VIDEO
VCR
IN
11.6
Q
Q
5.3
3
7
6
3
VCR
OUT
MONITOR
OUT
u 1 6 3
Conditions
.
• INPUT
• VOLUME
• IMPEDANCE
SELECTOR
• PRO LOGIC → On
E-49/J-47
48
http://www.xiaoyu163.com
F
G
2
4
9
9
VIDEO SELECTOR
& AMP
6.0
6.0
6.0
6.5
1
5
1
5
0
8
9
2
7.0
0
0
m
c o
All voltages are measured with a 10M Ω /V DC electric volt meter.
→ CD
Components having special characteristics are marked
→ minimum(–∞)
must be replaced with parts having specifications equal to those
→ Upper
originally installed.
Schematic diagram is subject to change without notice.
H
2
8
9
9
TO INPUT (1)
CB101
page E-50/J-48
C-8
TO OPE (2)
CB807
page E-52/J-50
J-2
4
9
8
2
9
9
and