Layout of scart connector

Pins for RGB-scart

1. Audio output right (Connect to pin 3) 0.5 Vrms 10 KOhm
2. Audio input right (Connect to pin 6) 0.5 Vrms 10 KOhm
3. Audio output left (Connect to pin 1) 0.5 Vrms 10 KOhm
4. Audio ground
5. RGB Blue ground
6. Audio input left (Connect to pin 2) 0.5 Vrms 10 KOhm
7. RGB Blue signal 0.7 Vpp 75 Ohm
8. Signaling voltage (to make TV change to VCR-chanel or to alter 16:9 setting on TV automatically)   0-2/10-12  >10 KOhm (Videokode > 9.5V/16:9 kode 4.5-7 V)
9. RGB Green ground
10. Unknown/unused
11. RGB Green signal 0.7 Vpp 75 Ohm
12. Unknown/Unused
13. RGB Red ground
14. Ground
15. RGB Red signal 0.7 Vpp 75 Ohm
16. Off signal/Fast blanking  0-0.4/1-3 V 75 Ohm
17. Composite video output ground
18. Composite video input ground
19. Composite video output signal   1 Vpp 75 Ohm
20. Composite video input signal   1 Vpp 75 Ohm
21. Shield

Pins for S-VHS-scart

1. Audio output right
2. Audio input right
3. Audio output left
4. Audio ground
5. Unknown/unused
6. Audio input left
7. Unknown/unused
8. Signaling voltage (to make TV change to VCR-chanel or to alter 16:9 setting on TV automatically)  >9.5 ==> 4:3 format, 4.5-7 ==> 16:9 format
9. Unknown/unused
10. Unknown/unused
11. Unknown/unused
12. Unknown/unused
13. Unknown/unused
14. Unknown/unused
15. Chrominance S-VHS
16. Unknown/unused
17. Composite video output ground
18. Composite video input ground
19. Composite video output signal
20. Composite video input signal or Luminance S-VHS
21. Shield