Pin No. | Pin Name | I/O | Description |
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51 | SLVDTA/REQ | O | Slave data/request (Connected to MCU U.SREQ) |
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52 | DISPCLK | I | Display clock (Connected to MCU U.CLOCK) |
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53 | N.C | I | Not used (Connected to ground) |
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54 | VCC | — | Power supply +5 V |
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55 | S.LAT | O | To tuner latch |
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56 | S.DATA | O | To tuner data |
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57 | S.CLK | O | To tuner clock |
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58 | DATA IN | I | PLL data in |
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59 | AUSTOP | I | Auto stop input |
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60 | STEREO | I | Stereo input |
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61 | N.C | I | Not used (Connected to ground) |
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62 | N.C | I | Not used (Connected to ground) |
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63 | VSS | — | Ground (Connected to ground) |
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64 | N.C | I | Not used (Connected to ground) |
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65 | TH | I | TH Protector input |
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66 | PROTEC | I | Protector input |
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67 | STOP | I | AC power check |
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68 | N.C | I | Not used (Connected to ground) |
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69 | N.C | I | Not used (Connected to ground) |
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70 | N.C | I | Not used (Connected to ground) |
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71 | N.C | I | Not used (Connected to ground) |
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72 | VIDEO(SW4) | O | Video select SW4 |
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73 | X1A | — | Not used |
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74 | X0A | — | Not used |
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75 | VIDEO(SW3) | O | Video select SW3 |
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76 | VIDEO(SW2) | O | Video select SW2 |
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77 | VIDEO(SW1) | O | Video select SW1 |
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78 | DIGITAL 1/4 | I | Digital function |
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79 | TAPE NO/ YES | I | Tape NO/YES input |
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80 | VIDEO3 NO/ YES | I | I VIDEO3 NO/ YES input |
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81 | DTS NO/ YES | I | DTS NO/ YES input |
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82 | ACMUTE | O | Power amp mute ON/OFF output |
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83 | 96K NO/YES | I | 96K NO/YES input |
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84 | T.MUTE | O | Tuner muting |
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85 | S.MUTE | O | Surround muting (Connected to ground) |
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86 | HSTX | — | Hardware standby (Connected to power supply +5 V) |
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87 | MD2 | — | MD2 (To MCU MD2) |
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88 | MD1 | — | MD1 (Connect to power supply) |
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89 | MD0 | — | MD0 (To MCU MD0) |
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90 | REST | I | Reset (Connected to MB90553 U.RESET) |
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91 | VSS | — | Ground (Connected to ground) |
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92 | XO | — | External ceramic filter 16MHz is connected to this terminal |
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93 | XI | — | External ceramic filter 16MHz is connected to this terminal |
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94 | VCC | — | Power supply +5V |
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95 | PO0 | I | Flash memory rewrite (Connected to ground) |
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96 | PO1 | I | Flash memory rewrite (Connected to ground) |
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97 | O | 4/8 relay | |
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98 | O | Pre relay | |
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99 | O | Front speaker A relay | |
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100 | O | Front speaker B relay | |
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