Magnavox MWC24T5 service manual Diagram, 10-4, T2202BLH

REC AUDIO SIGNAL PB AUDIO SIGNAL Mode : SP/REC

MAIN CBA

IC1701 (MTS/ SAP/ Hi-Fi AUDIO PROCESS/ Hi-Fi HEAD AMP)

Hi-Fi Audio Block

SAP DET

CONT

1-10-4

TO TV PROCESS SIF BLOCK DIAGRAM

JK1703

AUDIO(R)-IN

JK1702

AUDIO(L)-IN

TO AUDIO	N-A-OUT
BLOCK DIAGRAM

57

69

6

7

SIF	SAP
DEMOD	FILTER

STEREO	62	63
FILTER

PILOT

DET

STEREO

PLL

R-CH

PNR

R-CH	48	47
INSEL

NOR

SW

L-CH	13	14
INSEL

L-CH

PNR

			SERIAL	37	SDA	TO SYSTEM
			DATA
SAP					SCL CONTROL/SERVO
				38
DEMOD	ST/SAP	dBX	DECODER			BLOCK DIAGRAM
L-R	SW	DEC	MATRIX
DEMOD
PILOT		D.C
CANCEL
			RIPPLE	54	P-ON+9V
			FILTER

P	NOISE		COMP		R-CH BPF			MODE		ST/SAP-IN
	SW										TO SYSTEM
									40
R						DO	ENV	OUT		NORMAL-H	CONTROL/SERVO
									23
	LIM	DEV	VCO	LPF		DET	DET				BLOCK DIAGRAM
									Q1701
									4	N-A-IN
					OUTPUT					AUDIO-OUT(L)	TO AUDIO
					SELECT				80
										AUDIO-OUT(R)	BLOCK DIAGRAM
									78
									TP1702	TP1701
									77	Hi-Fi-R
									Hi-Fi-L
									1	Hi-Fi-H-SW	TO SYSTEM
			HOLD						39
										AUDIO-MUTE
			PULSE						49		CONTROL/SERVO
											BLOCK DIAGRAM
			NOISE	MATRIX	COMP				26
			DET
											CYLINDER
											ASSEMBLY
	LIM	DEV	VCO	LPF
R										CL1401

	SW					R	24	Hi-Fi-AUDIO(R)	7	Hi-Fi
		COMP	L-CH BPF	LIM	34	33		Hi-Fi-COM	8	AUDIO
P	NOISE									(R) HEAD
						L	27	Hi-Fi-AUDIO(L)	9
										Hi-Fi
										AUDIO
										(L) HEAD

Diagram

T2202BLH