Marantz CM6200/F1N, Service Manual

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IC1201 VHiLR37816A-1: Endec/Atrac (LR37816A) (2/2)
Pin No.
Function
Terminal Name
Input/Output
Note: Set RSTX to L when turning on the power or after turning on the power.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
52* TCRS Output Track cross signal.
53 TEST0 Input Input for test. Connected to GND if used normally.
54 TEST1 Input Input for test. Connected to GND if used normally.
55 DILOCK Output DIN lock detection.
56 DIN2 Input/Output Digital input signal. Expansion port 0.
57 CDDATA Input/Output Data input for dubbing. Expansion output port 1.
58 CDLRCK Input/Output LR clock input for dubbing. Expansion output port 2.
59 CDBCLK Input/Output Bit clock input for dubbing. Expansion output port 3.
60 VXI Input PLL clock input for variable pitch.
61* VPO Output PLL phase error output for variable pitch.
62 VDD1 Input Internal digital power supply.
63 DGND - Digital GND.
64 XI Input Transmit circuit input. 33.8688 MHz
65 XO Output Transmit circuit input. 33.8688 MHz
66 DIN Input Digital input signal.
67 DOUT Output Digital output signal.
68 PLLBVG Output For Internal PLL. Terminal for external capacitor.
69 DGND - Digital GND.
70 LRCK Output L-ch, R-ch selection output of music data.
71 BCLK Output Shift lock of music data.
72 DFCK Output Clock for AD/DA converter digital fi lter. 256 Fs
73 ADDATA Input Sound data input.
74 DADATA Output Sound data output.
75* FEMON Output Focus error signal monitor output. Series resistance 10 - 100 kohm built-in.
76* TOTMON Output Total signal monitor output. Series resistance 10 - 100 kohm built-in.
77* TEMON Output Tracking error signal monitor output. Series resistance 10 - 100 kohm built-in.
78 SBCK Input/Output DIN subcode read clock. Expansion port 4.
79 SBO Output DIN subcode serial data. Expansion port 5.
80 SBSY Output DIN subcode block synchronous signal. Expansion port 6.
81 SFSY Output DIN subcode frame synchronous signal. Expansion port 7.
82 FOK Output Focus OK detection signal. Ò0Ó: focus OK.
83 SENSE Output Servo condition detection signal.
84 COUT Output Track cross signal output.
85 MCCK Output Clock output for microcomputer.
86 DINTX Output Interrupt request output terminal to system computer interface.
87 VDD2 Input Power supply for interface.
88 DGND - Digital GND.
89 RSTX Input Chip reset input. Reset by L. (Note)
90 SYD0 Input/Output Data bus terminal of system computer interface. (LSB)
91-96 SYD1-SYD6 Input/Output Data bus terminal of system computer interface.
97 SYD7 Input/Output Data bus terminal of system computer interface. (MSB)
98 SYWRX Input Resister write pulse input of system computer interface.
99 SYRDX Input Resister read pulse input of system computer interface.
100 SYRS Input Resister selection input of system computer interface.