Aiwa CDC-Z107 service manual Rvss, Rvdd, XIN Xvss, Sbsy, Eflg, Sfsy, Sbck, Fsx, Res

Pin No.	Pin Name	I/O	Description
39	RVSS	-	Right channel ground. (Must be connected to 0V.)
40	RCHO	O	Right channel output.
41	RVDD	-	Right channe power supply.
42	MUTER/CONT8	O	Right channel mute output./ General purpose input/ output.
43	XVDD	-	Crystal oscillator power supply.
44	XOUT	O	Connections for a 16.9344 MHz crystal oscillator element.
45	XIN	I
46	XVSS	-	Crystal oscillator ground. (Must be connected to 0V.)
47	SBSY	O	Subcode clock synchronization signal output.
48	EFLG	O	C1, C2, sigle an double error correction monitor.
49	PW	O	Subcode P, Q, R, S, T, U and W output.
50	SFSY	O	Subcode frame synchronization signal output. This signal falls when the subcode are
			in standby stase.
51	SBCK	I	Subcode readout clock input. This is a Schmitt input.
52	FSX	O	Output pin for the 7.35 kHZ synchronization signal divided from the crystal oscillator.
53	WRQ	O	Subcode Q output standby output.
54	RWC	I	Read/write control input. This is a Schmitt input.
55	SQOUT	O	Subcode Q output.
56	COIN	I	Command input pin from control microprocessor.
57	CQCK	I	Input for both the command input acquisition clock and the SQOUT pin subcode
			readout clock input pin. This is Schmitt input.
58	RES	I	Reset input. This pin must be set low briefly after power is first applied.
59	TST11	O	Test output. Leave open. (Normally output a low level.)
60	16M	O	16.9344 MHz output.
61	4.2M	O	4.2336 MHz output.
62	TEST5	I	Test input. A pull-down resistor is built-in. (Must be connected to 0V.)
63	CS	I	Chip seledt input. A pull-down resistor is built-in.
			(Must be connected to 0V if not controlled.)
64	TEST1	I	Test input. No pull-down resistor. (Must be connected to 0V.)

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