TAG MCLAREN AUDIO 100 5R Series, Service Manual

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F3 series 100X5R service manual 9
4.3 Description of pins of J1
No Net Name I/O Type Description
1 P5V_A - supply +5VDC
2 DMute_LED O open col 1K0 mute LED
3 D_IR_Rx_LED O open col 1K0 IR receive LED
4 DGND - ground digital 0V
5 DGND - ground digital 0V
6 IR_IN I micro P3.2 IR remote input
7 P5V_A - supply +5VDC
8 P5V_A - supply +5VDC
9 DChan1_LED O open col 470R channel 1 LED
10 DChan2_LED O open col 470R channel 2 LED
11 DChan3_LED O open col 470R channel 3 LED
12 DChan4_LED O open col 470R channel 4 LED
13 DChan5_LED O open col 470R channel 5 LED
14 DPower_LED O open col 470R Power on LED
15 FaultC1 I schmitt t 10K channel 1 fault signal
pulldown
16 DGND - ground digital 0V
17 DGND - ground digital 0V
18 MRelay1 O open collector channel 1 mute relay
19 - - - -
20 Present1 I micro P5.15 channel 1 present (active low)
21 FaultC2 I schmitt t 10K channel 2 fault signal
pulldown
22 DGND - ground digital 0V
23 DGND - ground digital 0V
24 MRelay2 O open collector channel 2 mute relay
25 - - - -
26 Present2 I micro P5.14 channel 2 present (active low)
27 FaultC3 I schmitt t 10K channel 3 fault signal
pulldown
28 DGND - ground digital 0V
29 DGND - ground digital 0V
30 MRelay3 O open collector channel 3 mute relay
31
32 Present3 I micro P5.3 channel 3 present (active low)
33 FaultC4 I schmitt t 10K channel 4 fault signal
pulldown
34 DGND - ground digital 0V
35 DGND - ground digital 0V
36 MRelay4 O open collector channel 4 mute relay
37 - - - -
38 Present4 I micro P5.2 channel 4 present (active low)