JVC KS-FX922R service manual Block Diagram

Block Diagram

KS-FX922R

								SUB
								MOTOR
					SWITCH			MAIN
5					TAPE END.STANDBY
								MOTOR		HEAD
							CN403			CN402
	TO CD CHANGER		TO SPEAKER					MOTOR		LCH	METAL
4			CONNECTOR	TO REAR LINE OUT				TAPE IN		RCH
	J801		CP901	J321				MODE
								STANDBY
								TAPE END			IC401
			L/R F					REEL
				FRONT L/R							PB EQ
			L/R R					DOLBY		CXA2560Q
				REAR L/R
			IC301
	SCK							F/R
			POWER AMP.					MS
	SI/SO
								LCH
			LA4743K								IC402
	IC801							RCH
								FF/REW		DC MOTOR DRIVER
	CHANGER CONTROL				CP401	CN401
3			OUT LR
										LB1641
	HD74HC126FP-X							SUBMO+
			OUT RR
			OUT LF					SUBMO-
			OUT RF
	JBUS SI	CD RCH								MECHANISM CONTROL
			IC161		F/R
	JBUS SO	CD LCH
	JBUS I/O		E.VOLUME	TAPE L/R	MODE			IC602
J1	JBUS SCK		TEA6320T-X		STANDBY					LCD1
							REMOTE SENSOR
					FF/REW
										QNZ0450-001
	AM				MOTOR			RPM6938-SV4
		TUNER L/R
2	FM				SUBMO
					TAPE IN
										S1 – S68
	TU1				DOLBY
										COM1 – COM3
					MS
	AM/FM TUNER PACK
					REEL			REMOCON		IC601
	QAU0222-001		IC701						LCD DRIVER
	COMP OUT							LCDDA	LC75873NW
			SYSTEM CONTROL MICON
								LCDCK
		SEEK/STOP	UPD178018AGC-603			CN601
	IC71				CJ601			LCDCE
		SD/ST								KEY
	RDS DETECTOR
		SMETER
									S601 – S619
1	SAA6579T-X
			RDSDA		KEY 0 – 2
Tuner.Power AMP.Changer/System Controller			RDSCK					LCD DRIVER/KEY SWITCH CIRCUT
A	B		C	D	E			F			G
				2-1