48 ST_LTH O Pll loop filter terminal
49 CD_L O VCO loop filter terminal
50 MUTE_A O Power supply input (for analog circuit)
51 MCLK O GND (for analog circuit).
52 MDATA O EFM signal output
53 MLD O PLL extraction clock output (fPCK = 4.321 MHz during normal playback)
54 STAT I CD status input
55 CD_RESET O CD RST output
56 RESET_SW I CD limit SW input for the most inner point
57 CD_OPEN O CD open input
58 CD_CLOSE O CD close input
59 PCNT O Power control output
60 REM_STBY I Remote standby
61 AI_JOG1 I AI JOG input 1
62 AI_JOG2 I AI JOG input 2
63 EDATA I/O EEPROM data
64 ECLK O EEPROM clock
65 ECS O EEPROM chip select
66 UNUSED I Connect to GND
67 CD_LCLOSE O CD CLOSE SLOW
68 CD_LOPEN O CD OPEN SLOW
69 SV O Sound virtualizer
70 SEG31 I Connect to GND
71~100 SEG30~SEG1 O LCD segment drive output
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