Sony TRINITRON KV-X2581A Service Manual page 4

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KV-X258
21 pin connector
(G-1G 2/G 4)
a
a
a
a
a
i=}
a
a
=I
a ooggggooo0
oogonggo000
oooooo0000
PinNo.|
1}
2]
4
Signal
Signal level
{
Audio output B
Standard level : 0.5V rms
O}O}O
(right)
Output impedance :Less than 1kohm*
2
Audio input B
Standard level : 0.5V rms
OfFO])O
(right)
Output impedance :More than 10kohm*
Audio output A__—*|Standard level : 0.5V rms
A
.
O}JO;O {(eft)
Output impedance :Less than 1kohm*
ml
4
|O0]0]|
© |Ground (audio)
5
O10]
© |Ground (blue)
6
Audio input A
Standard level : 0.5V rms
Oy;O}O
(left)
Output impedance :More than 10kohm*
rf
O}@!]
@ [Blue input
0.7 + 3dB, 75 ohms, positive
High state (9.5 - 12V) : Part mode
8
Function select
_|Low state (0 - 2V) : TV mode
O}JO}O
(AV control)
Input impedance : More than 10k ohms
Input capacitance : Less than 2nF
9
O}O]
© |Ground (green)
10
| O10]
© \Open
+—
"1
O}@!|
@ [Green
Green signal : 0.7 + 3dB, 75 ohms, positive
Po [o fo feroma rea
| 4 [ol O | © |Ground(blanking)
LO | —|—
|Red input
0.7 + 3dB, 75 ohms, positive
15
(S signal)
F
— O/O
croma input
0.3 + 3dB, 75 ohms, positive
Blanking input
High state (1-3V)
Low siate (0 - 0.4V)
ee
(Ys signal)
Input impedance
: 750hms
17
Ground(video
O/O
output)
18
Ground(video
O;O
input)
| 9 Jolol Q |Video output
1V + 3dB,750hms, positive sync:0.3V(-3+10dB)
— | —
|Video input
1V + 3dB,75ohms, positive sync:0.3V(-3+10dB)
20
Video input
ry
he
Y (S signal)
1V + 3dB,75ohms, positive sync:0.3V(-3+10dB)
Common ground
e
O}O
(plug, sheild)
© Connected
@
NotConnected(open)
*at20Hz-20kHz
Signal
Signal level
|
Ground
Ground
(S_ signal) input
] OO)
PO]
+
C(S signal) input
1V + 3dB 75 ohm,
positive Sync. 0.3V -3/+10 dB
0.3V + 3dB 75 ohm , positive Sync.
A
O83
UGISN R/DIDID , =.
Ltrag
dv > PTE
LF:

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