Sharp 29LF-92C, Service Manual

Page: 18 / 80

- - - 64 - NC LV Not connected
- - - 63 - NC LV Not connected
27 56 45 62 48 AVSS X Analog ground
- - - 61 - AVSS X Analog ground
28 55 44 60 47 MONO_IN IN LV Mono input
- - - 59 - NC LV Not connected
29 54 43 58 46 VREFTOP X
Reference voltage IF A/D
converter
30 53 42 57 45 SC1_IN_R IN LV SCART 1 input, right
31 52 41 56 44 SC1_IN_L IN LV SCART 1 input, left
32 51 - 55 43 ASG1 AHVSS Analog Shield Ground 1
33 50 40 54 42 SC2_IN_R IN LV SCART 2 input, right
34 49 39 53 41 SC2_IN_L IN LV SCART 2 input, left
35 48 - 52 40 ASG2 AHVSS Analog Shield Ground 2
36 47 38 51 39 SC3_IN_R IN LV SCART 3 input, right
37 46 37 50 38 SC3_IN_L IN LV SCART 3 input, left
38 45 - 49 37 ASG4 AHVSS Analog Shield Ground 4
39 44 - 48 36 SC4_IN_R IN LV SCART 4 input, right
40 43 - 47 35 SC4_IN_L IN LV SCART 4 input, left
41 - - 46 - NC LV or AHVSS Not connected
42 42 36 45 34 AGNDC X Analog reference voltage
43 41 35 44 33 AHVSS X Analog ground
- - - 43 - AHVSS X Analog ground
- - - 42 - NC LV Not connected
- - - 41 - NC LV Not connected
44 40 34 40 32 CAPL_M X Volume capacitor MAIN
45 39 33 39 31 AHVSUP X Analog power supply 8V
46 38 32 38 30 CAPL_A X Volume capacitor AUX
47 37 31 37 29 SC1_OUT_L OUT LV SCART output 1, left
48 36 30 36 28 SC1_OUT_R OUT LV SCART output 1, right
49 35 29 35 27 VREF1 X Reference ground 1
50 34 28 34 26 SC2_OUT_L OUT LV SCART output 2, left
51 33 27 33 25 SC2_OUT_R OUT LV SCART output 2, right
52 - - 32 - NC LV Not connected
53 32 - 31 24 NC LV Not connected
54 31 26 30 23 DACM_SUB OUT LV Subwoofer output
55 30 - 29 22 NC LV Not connected
56 29 25 28 21 DACM_L OUT LV Loudspeaker out, left
57 28 24 27 20 DACM_R OUT LV Loudspeaker out, right
58 27 23 26 19 VREF2 X Reference ground 2
59 26 22 25 18 DACA_L OUT LV Headphone out, left
60 25 21 24 17 DACA_R OUT LV Headphone out, right
- - - 23 - NC LV Not connected
- - - 22 - NC LV Not connected
61 24 20 21 16 RESETQ IN X Power-on-reset
62 23 - 20 15 NC LV Not connected
63 22 - 19 14 NC LV Not connected
64 21 19 18 13 NC LV Not connected
65 20 18 17 12 I2S_DA_IN2 IN LV I
2
S2-data input
66 19 17 16 11 DVSS X Digital ground
- - - 15 - DVSS X Digital ground
- - - 14 - DVSS X Digital ground
67 18 16 13 10 DVSUP X Digital power supply 5V
- - - 12 - DVSUP X Digital power supply 5V