TV Tuner R78 (Analog), Harness Connectors

TV Tuner R78 (analog), Harness Connectors

NOTE: Unlisted connector terminals are not assigned.







Connectors
A Red 20-pin multi-pin harness connector (T20f)
B MOST-Bus
C TV3/TV4 (green) from Antenna Amplifier R24 / Digital TV Tuner R171
D TV1/TV2 (brown) from Antenna Amplifier R24 / Digital TV Tuner R171
E FBAS output (green) to Front Information Display Control Head Control Module J523







A - Red 20-pin multi-pin harness connector (T20f) without RSE

1 Terminal 30
2 Terminal 31
3 Ring-break diagnostic wire
8 Ground shielding 1
9 Ground shielding 1
10 Audio input left 1
11 Audio input right 1
12 Video input 1
13 Ground shielding 1
14 Ground shielding 2
15 Ground shielding 2
16 Audio input left 2
17 Audio input right 2
18 Video input 2
19 Ground shielding 2







A - Red 20-pin multi-pin harness connector (T20f) with RSE

1 Terminal 30
2 Terminal 31
3 Ring-break diagnostic wire
4 Ground shielding (RSE)
5 Video output, RSE
6 Ground shielding (RSE)
7 Audio output left, RSE
8 Audio output right, RSE
9 Ground shielding 1
10 Audio input left 1
11 Audio input right 1
12 Video input 1
13 Ground shielding 1
14 Ground shielding 2
15 Ground shielding 2
16 Audio input left 2
17 Audio input right 2
18 Video input 2
19 Ground shielding 2
20 I/O switch PIN







B - MOST Bus

1 Input
2 Output