Sony HCD-DX70 - Page 47

47
HCD-DX70
1 to 5 G5 to G1 O FL gride signal output.
6 to 10 P1 to P5 O FL segment signal output.
11 VSS-IO — Ground
12 to 22 P6 to P16 O FL segment signal output.
23 VDD-FP — Power supply.
24 to 41 P17 to P34 O FL segment signal output.
42 VSS-IO — Ground
43 to 47 P35 to P39 O FL segment signal output.
48 VKK —–30V driving power for FL.
49 MO0 I Micom operating mode.
50 MD1/VDD-VFT I Micom operating mode.
51 MD2 I Micom operating mode.
52 REC/PAUSE LED O REC/PAUSE LED driver output.
53 ENTER LED O ENTER LED driver output.
54 TAPE A/B LED O TAPE A/B LED driver output.
55 TUNER LED O TUNER LED driver output.
56 MD/VIDEO LED O MD/VIDEO LED driver output.
57 CD/VCD LED O CD/VCD LED driver output.
58 GAME IN LED O GAME IN LED driver output.
59 DISC1 LED O DISC1 LED driver output.
60 IIC DATA O IIC SDA
61 IIC CLK O IIC SCL
62 AVCC — Analog power supply.
63 AVSS — Analog ground.
64 to 66 KEY0 to KEY2 I KEY input(AD)
67 to 71 BPF4 to BPF0 I BPF input(AD)
72 BPF5 I BPF input(AD)
73 ALL BAND I BPF input(AD)
74 DISC 2 LED O DISC2 LED driver output.
75 DISC 3 LED O DISC3 LED driver output.
76 VIDEO SWITCH O Video switching signal output. L=GAME, H=VCD.
77 RESET I RESET(low active)
78 HEADPHONE I Headphone detect signal input. H=ON, L=OFF.
79 VOL 1B I Volume B signal input.
80 VOL 1A I Volume A signal input.
81 VSS-CPU — Ground.
82 X OUT O 4MHz(X out)
83 X IN I 4MHz(X in)
84 VCC-CPU — Power supply.
85 to 91 NO USE — Not used.
92 SOFT TEST I Soft test.
93 to 100 G13 to G6 O FL gride signal output.
FunctionPin NamePin No. I/O
• IC601 DISPLAY CONTROL (MB90M407PF-G-103-BND) PANEL Board