Sony KV-29LS30E service manual Pin connector Rear Connection Panel, Front Connection Panel

21 pin connector

21 20

19 18

17 16

15 14

13 12

11 10

9 8

7 6

5 4

3 2

1

Rear Connection Panel

Pin No	1	2	4	Signal		Signal level
1				Audio output B	Standard level : 0.5V rms
				(right)	Output impedence : Less than 1kohm*
2				Audio output B	Standard level : 0.5V rms
				(right)	Output impedence : More than 10kohm*
3				Audio output A	Standard level : 0.5V rms
				(left)	Output impedence : Less than 1kohm*
4				Ground (audio)
5				Ground (blue)
6				Audio input A	Standard level : 0.5V rms
				(left)	Output impedence : More than 10kohm*
7				Blue input	0.7 +/- 3dB, 75 ohms positive
8					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
9				Ground (green)
10				Open
11				Green	Green signal : 0.7 +/- 3dB, 75 ohms,
					positive
12				Open
13				Ground (red)
14				Ground (blanking)
		_	_	Red input	0.7 +/- 3dB, 75 ohms, positive
15	_			(S signal Chroma	0.3 +/- 3dB, 75 ohms, positive
				input)
16				Blanking input	High state (1-3V) Low state (0-0.4V)
				(Ys signal)	Input impedence : 75 ohms
17				Ground (video
				output)
18				Ground (video
				input)
19				Video output	1V +/- 3dB, 75ohms, positive sync 0.3V
					(-3+10dB)
		_	_	Video input	1V +/- 3dB, 75ohms, positive sync 0.3V
20					(-3+10dB)
	_			Video input	1V +/- 3dB, 75ohms, positive sync 0.3V
				Y (S signal)	(-3+10dB)
21				Common ground
				(plug, shield)
		Connected		Not Connected (open)		* at 20Hz - 20kHz

Front Connection Panel

p

- +

S-Video socket

s 4

4

MONO

L/G/S/I

4

R/D/D/D

S Video socket pin configuration

Pin	Signal	Signal Level
No
1	Ground	-
2	Ground	-
3	Y (S signal) input	1V+/- 3dB 75ohm,
		positive Sync. 0.3V
		-3 +10dB
4	C (S signal) input	0.3V+/- 3dB
		75ohm, positive
		Sync.

5