Aiwa Z-L220, Руководство по обслуживанию

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IC DESCRIPTION
IC,
LC866560-5T63
Pin No. Pin Name I/O Description
1 CLK O PLL IC clock output.
2 DATA O PLL IC data output.
3 TU-ON O Tuner supply control. H: ON
4 O-PLL-CE O Tuner PLL IC chip enable.
5 O-RMT O Record ON/OFF control. H: ON
6 BIAS O Recording bias control. L: ON
7 O-POWER O Audio power ON/OFF.
8 O-STBY O Standby LED ON/OFF. L: ON
9 O-C-SHIFT O Clock shift output. L: SHIFT
10 CD-ON - Not used.
11 NC - Not connected.
12 I-RESET - System reset input.
13~14 NC - Not connected.
15 VSS1 - Connected to ground.
16 XIN I Oscillator circuit input (5.76MHz).
17 XOUT O Oscillator circuit output (5.76MHz).
18 VDD1 - Connected to power supply.
19 I-KEY1 I Tact key matrix 1 input.
20 I-KEY2 I Tact key matrix 2 input.
21 TP-SW I Deck mecha SW A/D input.
22 I-CDSW I CD mecha SW matrix input.
23 I-DISH I CD turnable photo sensor.
24 HOLD I Hold voltage level A/D input.
25 I-RE_VOL I Rotary encorder A/D input.
26 I-RDS-SG I RDS signal level input (Not used).
27 I-TM-BASE I Time base clock input.
28 I-RDS-CK I CD WRQ input (Not used).
29 I-RMC I Remote control signal input.
30~32 G13~G11 O Not connected.
33~42 G10~G1 O FL grid G10~G1 output.
43 P38 O Not used.
44~45 P37~P36 O FL segment P21~P20 output.
46 VDD3 - Connected to power supply.
47~50 P35~P32 O FL segment P19~P16 output.
51 -VP - Connected to negative power supply.
52~66 P31~P17 O FL segment P15~P1 output.
67 P16 O Connected to pull-down resistor.
68~70 TU3/ P15~TU1/ P13 I Tuner series, TU3~TU1 select (Connected to VSS).
71 P12 I Phono input (Connected to VSS).
72 VDD4 - Connected to power supply.
73 P11 I Casino demo input (Connected to VSS).
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