Sharp MD-E9000H Service Manual page 85

IC1201 VHiLR37816A-1: Endec/Atrac (LR37816A) (2/2)
Terminal Name Input/Output
Pin No.
52* TCRS
53 TEST0
54 TEST1
55 DILOCK
56 DIN2 Input/Output
57 CDDATA Input/Output
58 CDLRCK Input/Output
59 CDBCLK Input/Output
60 VXI
61* VPO
62 VDD1
63 DGND
64 XI
65 XO
66 DIN
67* DOUT
68 PLLBVG
69 DGND
70 LRCK
71 BCLK
72 DFCK
73 ADDATA
74 DADATA
75* FEMON
76* TOTMON
77* TEMON
78 SBCK Input/Output
79 SBO
80 SBSY
81 SFSY
82 FOK
83 SENSE
84 COUT
85 MCCK
86 DINTX
87 VDD2
88 DGND
89 RSTX
90 SYD0 Input/Output
91-96 SYD1-SYD6 Input/Output
97 SYD7 Input/Output
98 SYWRX
99 SYRDX
100 SYRS
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Note: Set RSTX to L when turning on the power or after turning on the power.
All manuals and user guides at all-guides.com
Output Track cross signal.
Input Input for test. Connected to GND if used normally.
Input Input for test. Connected to GND if used normally.
Output DIN lock detection.
Digital input signal. Expansion port 0.
Data input for dubbing. Expansion output port 1.
LR clock input for dubbing. Expansion output port 2.
Bit clock input for dubbing. Expansion output port 3.
Input PLL clock input for variable pitch.
Output PLL phase error output for variable pitch.
Input Internal digital power supply.
— Digital GND.
Input Transmit circuit input. 33.8688 MHz
Output Transmit circuit input. 33.8688 MHz
Input Digital input signal.
Output Digital output signal.
Output For Internal PLL. Terminal for external capacitor.
— Digital GND.
Output L-ch, R-ch selection output of music data.
Output Shift lock of music data.
Output Clock for AD/DA converter digital filter. 256 Fs.
Input Sound data input.
Output Sound data output.
Output Focus error signal monitor output. Series resistance 10 - 100 kohm built-in.
Output Total signal monitor output. Series resistance 10 - 100 kohm built-in.
Output Tracking error signal monitor output. Series resistance 10 - 100 kohm built-in.
DIN subcode read clock. Expansion port 4.
Output DIN subcode serial data. Expansion port 5.
Output DIN subcode block synchronous signal. Expansion port 6.
Output DIN subcode frame synchronous signal. Expansion port 7.
Output Focus OK detection signal. "0": focus OK.
Output Servo condition detection signal.
Output Track cross signal output.
Output Clock output for microcomputer.
Output Interrupt request output terminal to system computer interface.
Input Power supply for interface.
— Digital GND.
Input Chip reset input. Reset by L. (Note)
Data bus terminal of system computer interface. (LSB)
Data bus terminal of system computer interface.
Data bus terminal of system computer interface. (MSB)
Input Resister write pulse input of system computer interface.
Input Resister read pulse input of system computer interface.
Input Resister selection input of system computer interface.
Function
– 85 –
MD-E9000H