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4
21 pin connector
Connected Not Connected (open) * at 20Hz - 20kHz
L/G/S/I R/D/D/D
S
3
3
3
R D D D
G S I
R/D/D/D
L/G/S/I
2
2
3
S
3
S
G
S
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
21
Pin No 1 2 4 Signal Signal level
1
Audio output B
(right)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
2
Audio output B
(right)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
3
Audio output A
(left)
Standard level : 0.5V rms
Output impedence : Less than 1kohm*
4
Ground (audio)
5
Ground (blue)
6
Audio input A
(left)
Standard level : 0.5V rms
Output impedence : More than 10kohm*
7
Blue input 0.7 +/- 3dB, 75 ohms positive
8
Function select
(AV control)
High s ate (9.5 2V) : Part mode
L w sta (0-2V) : TV mode
Inpu impedence : More than 10K ohms
Input c pacitance : Less than 2nF
9
Ground (green)
10
Open
11
G een Green signal : 0.7 +/- 3dB, 75 ohms,
positive
12
Open
13
G d (red)
14
Ground (blanking)
15
_ _ Red input 0.7 +/- 3dB, 75 ohms, positive
_ (S signal Chroma
input)
0 3 +/- 3dB, 75 ohms, positive
6
Blanking input
(Ys signal)
High state (1-3V) Low state (0-0.4V)
Input impedence : 75 ohms
17
Ground (video
output)
18
Ground (video
input)
19
Video output 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
20
_ _ Video input 1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
_ Video input
Y (S signal)
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
21
Common ground
(plug, shield)
Signal
Ground
Ground
Y (S signal) input
C (S signal) input
Pin No.
1
2
3
4
Signal Level
1V 3dB 75 ohm, positive Sync. 0.3V -3 + 10dB
0.3V 3dB 75 ohm, positive Sync.
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