– 14 –
Pin No. Pin name I/O Description
1 DEFI I DEF signal input.
2 3V/5V – Connect to ground.
3 PDO – Not used.
4 VVSS – Not used (Ground terminal).
5 ISET – Not used (Connect to B+ 4.9V).
6 VVDD – Connect to B+ 4.9V.
7 FR I Not used (Connect to low level).
8 DVSS – Ground terminal.
9 EFMO O EFM signal output.
10 EFMIN/RF I RF signal input.
11 TMOD – Connect to ground.
12 CLV O CLV control signal output.
13 HFL I HFL control signal intput.
14 TES I TES control signal intput.
15 TOFF I TOFF control signal intput.
16 TGL I TGL control signal intput.
17 JP I TJP control signal intput.
18 LASER O Laser ON/OFF signal output.
19 FSTA O Focus sarch start signal output.
20 EFBAL O EF balance signal outtput.
21 SP8 – Not used (OPEN).
22 DVDD – Power supply terminal.
23 FSEQ/GFS – Not used (OPEN).
24 PCK O Not used (OPEN).
25 SLOF O Sled motor control signal output.
26 SLED+ O Sled motor control signal output.
27 SLED- O Sled motor control signal output.
28 PU IN I LIMIT switch (S701) input.
29 DOUT – Not used (OPEN).
30-35 S1-6 O LCD segment drive output.
36-38 COM1-3 O LCD common drive output.
39 DVSS – Ground terminal.
40 VLCD1 I Capacitor connect terminal.
41-44 KEYI1-4 I Key input.
45-46 KEYO1-2 O Key output.
47 RANDOM – Connect to ground.
48 RMTSL3 – Connect to ground.
49 EFLG O Not used (OPEN).
50 FSX O Not used (OPEN).
––––––––––––––––
51 AMUTE O Mute signal output.
52 REMOTE – Connect to ground.
53 RMTSL2 – Connect to ground.
54 L-CH O Audio signal output (L-CH).
55 AVDD – Power supply terminal.
56 AVSS/XVSS – Ground terminal.
57 R-CH O Audio signal output (R-CH).
58 CLOSE I Door open/close switch (S801) input.
59 RMTSLI – Not used (OPEN).
60 XOUT O Oscillator connect terminal (16.93MHz).
61 XIN I Oscillator connect terminal (16.93MHz).
62 XVDD – Power supply terminal.
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63 RES O Reset signal output.
64 DRF I DRF signal input.
SECTION 6
DIAGRAMS
6-1. EXPLANATION OF IC TERMINALS
IC702 LC78601E-MPB DIGITAL SIGNAL PROCESSOR, D/A CONVERTER, LCD DRIVE, SYSTEM CONTROL
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