Sony TRINITRON KV-M1450A Service Manual page 4

KV-M145
21 pin connector ( 4-1 )
Signal Signal ievel
Audio output B (right) Standard level: 0.5Vrms
Output impedance:less than 1kohm*
Audio input B (right) Standard level:0.5Vrms
input impedance:More than 10kohms*
Audio output A (left) Standard level:0.5Vrms
Output impedance:less than 1kohm*
Ground (audio)
21 Ground (blue)
20 a
/ Audio input A (left) Standard level:0.5Vrms
1 9
Input impedance:More than 10kohms*
ae
18
:
7m
{ 7
4
Blue input 0.7V43dB, 75ohms, positive
| Sa 1 6
Function select (AV control) High state (9.5—12V):Part mode
Low state (0—2V):TV mode
1 5 ——_l
Input impedance:More than 10kohms
14 Input capacitance:Less than 2nF
ors Peo | esnaioen
||
RRS A Eee,
11 —
— 1 Green Green signal:0.7V+30B.
9 fe oe ca fSohmis);posive
—
8
a
a a
ce
= Ge Pe [0 | emnites
5 a
4 15 oy Red input 0.7V23dB, 75ohms, positive
3
|
==
(S signal) croma input
0.3V+3dB, 75ohms, positive
2 16 Blanking input (Ys signal) High state (1—3V)
1
|
Low state (0O—0.4V)
Input impedance:750hms
Ss z
Ground (video output)
Ground (video input)
Video output 1V+3dB, 750hms, positive
Sync:0.3V(-3, +10dB)
Video input 1V+3dB, 7Sohms, positive
Sync:0.3V(—3, +10dB)
Video 1V+3dB, 75ohms, positive
Input/Y (S signal) Sync:0.3V(-3, +10dB)
Common ground (plug, shield)
© Connected @ Not Connected (open) * at 20Hz - 20kHz
=
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nN
nN
= 3 N