10-8, T2202BLSD | Magnavox MWC24T5 specification

TO DIGITAL SIGNAL

FS(+) FS(-)

	IC301 (SERVO DRIVE)			VREF
15	FOCUS	+	+	27
15	ACTUATOR		-	26
	ACTUATOR		-	26
16	DRIVE	-
16	DRIVE

IC101 (MICRO CONTROLLER)

124 FD-OFST

127 FOCUS DRIVE

BLOCK

DVD System Control / Servo

PROCESS BLOCK TS(+)

DIAGRAMTS(-)

				25
				24
14	TRACKING	+	+
14	ACTUATOR		-	1
	ACTUATOR		-	1
13	DRIVE	-		2
				2
				3
12	SPINDLE

123 TD-OFST 126 TRACKING

DRIVE

DIAGRAMS

Block

1-10-8

TRAY-IN

	MOTOR	+	+	4
11	MOTOR	-	+	4
11	DRIVE		-	5
				6
17	SLED	+
17	MOTOR	+
18	DRIVE	-		23
		IC202

(OP AMP)

66	SPDL
	FP-DOUT 53
	FP-DIN	54
67	FP-CLK	55
67	SLD
	DVD-REMOTE 49

CN1A		TO SYSTEM CONTROL
18	SDATA
		/SERVO BLOCK
17	CS
		DIAGRAM
16	SCLK
		<TV/VCR SECTION>
19	DVD-REMOTE
		CN1

< DVD

Diagram

SPINDLE

MOTOR

SP(+)

CN301

+3.3V

121	SP-ROT
122	SL-ADS	PWRCON 46

	PWRCON	TO POWER SUPPLY
	PWRCON	BLOCK DIAGARAM
		BLOCK DIAGARAM
		<TV/VCR SECTION>

Section

SP(-)

SLED

MOTOR

TRAY-IN

GND

SL(-) SL(+)

65 TRAY-IN

T2202BLSD

DRIVE CBA

DVD MAIN CBA UNIT

Page 37

Image 37

Magnavox MWC24T5 service manual 10-8, T2202BLSD

Contents

Main Section Illustration at rightSuffix B Rating Label Important Safety Notice Main Section DVD SpecificationsDescription Condition Unit Nominal Limit PTD 1-NOR TIT.1 CHP.1 Hi-Fi Audio VCRAmsp Pmsp Location Top of DVD mechanism Laser Beam Safety PrecautionsThis DVD player uses a pickup that emits a laser beam E7NLSP Safety Precautions for TV Circuit Important Safety PrecautionsReading should Test ALL Exposed Tvdvdnisp Precautions during Servicing Measuring Method Power on Safety Check after ServicingClearance Distance Leakage Current Test How to Remove / Install Flat Pack-IC Instructions for ConnectorsStandard Notes for Servicing Circuit Board Indications Masking Flat Pack-IC Tape Tweezers MachineWith Soldering Iron With Iron Wire InstallationPin 1 of the Flat Pack-IC Is indicated by a mark Presolder Ground for Human Body Instructions for Handling Semi- conductorsGround for Workbench Incorrect How to Enter the Service Mode How to Enter the Service ModePreparation for Servicing Preparing Disassembly Flowchart Cabinet Disassembly InstructionsDisassembly Method Removal Fig. D1 Reference Notes in the Table Tray Chassis Unit CRT CBA Anode CapDVD Mechanism DVD Main CBA Unit How to make service remote control unit Electrical Adjustment InstructionsDC 120V +B Adjustment Test Equipment Required General F0 AdjustmentR2583 CH. o / p buttons Video Size Adjustment Cut-off AdjustmentPincushion Adjustment Sub-Brightness Adjustment White Balance AdjustmentSmpte 10. H. Position Adjustment Focus Adjustment11. V. Shift Adjustment 12. V. Size Adjustment Purity Adjustment Head Switching Position AdjustmentGreen RED Blue Magnet RB Magnet RB-G Convergence Adjustment DVD Section HOW to Initialize the TV/DVD/VCRTV/VCR Section Appearance shown in *1 of Fig. b is described as follows Firmware Renewal ModeAppearance State Main CBA 10-1 T2202BLS 10-2 Video Block DiagramT2202BLV 10-3 Audio Block DiagramT2202BLA 10-4 DiagramT2202BLH 10-5 T2202BLT TV Process Block Diagram 10-6 CRT/H.V. Block DiagramT2202BLCRT IC1601 Power Supply Block Diagram T2202BLSD 10-8 10-9 T2202BLD Digital Signal Process Block Diagram Standard Notes Schematic Diagrams / CBA’S and Test PointsX7TNSC Test Point Information How to read converged linesArea D3 Area B1 T2202SCM1 Main 1/6 & Sensor Schematic Diagram TV/VCR Section T2202SCM2 Main 2/6 Schematic Diagram TV/VCR Section T2202SCM3 Main 3/6 Schematic Diagram TV/VCR Section T2202SCM4 Main 4/6 Schematic Diagram TV/VCR Section T2202SCM5 Main 5/6 & Junction-A Schematic Diagram TV/VCR Section T2202SCM6 Main 6/6 Schematic Diagram TV/VCR Section T2202SCSUB1 Sub 1/2 Schematic Diagram TV/VCR Section 11-10 Sub 2/2 Schematic Diagram TV/VCR SectionT2202SCSUB2 Function & Junction-B Schematic Diagram TV/VCR Section CRT Schematic Diagram TV/VCR SectionT2202SCCRT T2202SCF 11-11 11-12 T2202SCD1 DVD Main 1/3 Schematic Diagram DVD Section 11-13 T2202SCD2 DVD Main 2/3 Schematic Diagram DVD Section 11-14 T2202SCD3 DVD Main 3/3 Schematic Diagram DVD Section BHF300F01011A Main CBA Top View TV/VCR SectionBHF300F01011B 11-15 BT1200F01013 11-16 BT1200F01013 Main CBA Bottom View TV/VCR Section 11-17 BT1200F01023-A Sub CBA Top View TV/VCR Section 11-18 BT1200F01023-A Sub CBA Bottom View TV/VCR Section 11-19 BT1200F01023-B BT1200F01023-E BT1200F01023-C 11-20 BT1200F01023-D 12-1 WaveformsX7TWF T2202WIT 13-1 13-2 T2202WID Wiring Mode SW LD-SW System Control Timing ChartsSymbol Symbol Loading Status 14-2 Chart 14-3 STILL/SLOW- Play 14-4 14-5 Tray Close ~ Play / Play ~ Tray Open Pin Signal Function ≥ 4.5 V, L ≤ 1.0 Pin Signal FunctionIC PIN Function Descriptions IC1201 TV/VCR Micro Controller IC OUT YCA-SDA PB-HOUT YCA-CS OUT YCA-SCL 16-1 T2202LE Lead Identifications Cabinet Exploded ViewsDVD Mechanical Parts 17-1 T2202CEX 17-2 T2203PEX Packing V501 and L551 Combination Mechanical Parts ListCRT Warning Label Location CRT Type No. CRT Warning Label 20060325 19-1 T2202EL Electrical Parts List CCD3DKA0B821 20060325 19-2 T2202EL ICS 20060325 19-3 T2202EL 20060325 19-4 T2202EL 20060325 19-5 T2202EL Switches WT1 Lead Clamper 20060325 19-6 T2202EL 20060325 19-7 T2202EL 20060325 19-8 T2202EL CRT CBA T2202UC MWC24T5

1-10-8

IC202

T2202BLSD