Aiwa HS-TX506, Руководство по обслуживанию

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Pin No. Pin Name I/O Description
43 S2 O LCD segment output.
44 S1 O LCD segment output.
45 COM4 O LCD commn output 4.
46 COM3 O LCD commn output 3.
47 COM2 O LCD commn output 2.
48 COM1 O LCD commn output 1.
49 DBR4 - LCD reference voltage.
50 DBR3 - LCD reference voltage.
51 DBR2 - Voltage doubler boosting.
52 DBR1 - Voltage doubler boosting.
53 RESET I System reset input.
54 HCTR - Pulse out.
55 VDD - Supply voltage terminal.
56 FMIN I FM oscillator signal input.
57 AMIN I AM oscillator signal input.
58 GND - Ground terminal.
59 PLL OUT O Phase comparison output.
60 LPF OUT I LPF output.
61 VT I VT input.
62 GND - Ground terminal.
63 TEST 1 - Connected to ground.
64 XIN - Crystal 75kHz oscillator pin.
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