Sony FD Trinitron KV-28FX65B Service Manual page 5

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21 pin connector
Rear Connection Panel
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
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Pin No 1 2 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
_ _ Red input
15
_
16
17
18
19
_ _ Video input
20
_
21
Connected
Front Connection Panel
p
-
S-Video
socket
s
MONO
4
L/G/S/I
R/D/D/D
5
Signal Signal level
Audio output B Standard level : 0.5V rms
(right) Output impedence : Less than 1kohm*
Audio output B Standard level : 0.5V rms
(right) Output impedence : More than 10kohm*
Audio output A Standard level : 0.5V rms
(left) Output impedence : Less than 1kohm*
Ground (audio)
Ground (blue)
Audio input A Standard level : 0.5V rms
(left) Output impedence : More than 10kohm*
Blue input 0.7 +/- 3dB, 75 ohms positive
High state (9.5-12V) : Part mode
Function select Low state (0-2V) : TV mode
(AV control) Input impedence : More than 10K ohms
Input capacitance : Less than 2nF
Ground (green)
Open
Green Green signal : 0.7 +/- 3dB, 75 ohms,
positive
Open
Ground (red)
Ground (blanking)
0.7 +/- 3dB, 75 ohms, positive
(S signal Chroma 0.3 +/- 3dB, 75 ohms, positive
input)
Blanking input High state (1-3V) Low state (0-0.4V)
(Ys signal) Input impedence : 75 ohms
Ground (video
output)
Ground (video
input)
Video output 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
Video input 1V +/- 3dB, 75ohms, positive sync 0.3V
Y (S signal) (-3+10dB)
Common ground
(plug, shield)
Not Connected (open) * at 20Hz - 20kHz
S V d i e o s o c k t e p n i c
+
P n i S g i n l a
N o
1 G o r u n d
2 G o r u n d
4
3 Y S ( s g i n a ) l n i p t u
4
p
4
4 C S ( s g i n a ) l n i p t u
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o f n g i r u t a o i n
S g i n l a L e v l e
-
-
1 V + - / 3 d B 7 5 o h m ,
o s i t i e v S y n . c 0 3 . V
3 - + 1 0 d B
0 3 . V + - / 3 d B
7 5 o h m , p o s i t i e v
S y n . c