Sony KV-28DS65U, Руководство по обслуживанию

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5
21 pin connector
Connected Not Connected (open) * at 20Hz - 20kHz
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 state (9.5-12V) : Part mode
Low state (0-2V) : TV mode
Input impedence : More than 10K ohms
Input capacitance : Less than 2nF
9 Ground (green)
10 Open
11 Green Green signal : 0.7 +/- 3dB, 75 ohms,
positive
12 Open
13 Ground (red)
14 Ground (blanking)
15
_ _ Red input 0.7 +/- 3dB, 75 ohms, positive
_ (S signal Chroma
input) 0.3 +/- 3dB, 75 ohms, positive
16 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)
R/D/D/D L/G/S/I
2
S
2 1 4
S
4 1/
R/D/
D/D
L/G/
S/I
C
S
S
MODEM
....
L/G/S/I R/D/D/D
S
3
3
3
19
17
15
13
11
9
7
5
3
1
20
18
16
14
12
10
8
6
4
2
21
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.