Daewoo DTQ-21U4SSN, DTQ-2133SSN, DTQ-2133SSFN service manual Guide

Page 29

			1. NO POWER	Appendix
		R885
	LF-30A1	TSM-3541B8
		TSM-3541B8
			(BN)
			0.82
			R814
			2W(S)
		NC		TROUBLESHOOTING
28	R809
	1W
	220K
	102
			D819
	0.22		UZ-5.63M
	0.22
			D813
			C817
	0.033	4.7MF
	0.033
		470P
		I805
		LTV-817C	10K
	6.8V		104
	6.8V
		1.5K

			0	GUIDE
				GUIDE

Image 29

Contents Chassis CN-001GF Table of Contents Product Safety Servicing Guidelines for Audio Video Products Safety Checks Subject Implosion Specifications Block Diagram Scrn → Mute → Display → MuteIFC GEONO,YES No SD Power OFF OK, NG RF-DELAYOK, NG VCO CH no AGC CH noRF AGC Delay Adjustment S5 Screen Adjustment S2Focus Adjustment Horizontal Shift Adjustment Geometric Adjustments S6Digital PRESETD.P ADJUSTMENTSS9 Subbrightness Adjustment White Balance ADJUSTMENTS8Factory Outgoing Mode S12 Fact ContrastParental Control Password Settings Page Exploded View Exploded View Button Power ABS GY 21U4 BatteryConnector IC PowerConn Wafer Term PINOHM J Small FusiblePCB Main Wire Copper TIN CoatingDiode Zener Diode Zener Mtzj 5.6BCoil Bead Coil PeakingPCB Union Socket CRT ISHG93SCoil Peaking 180UH J Radial 110V / Free Volt Differential Parts List IC Description IC Description KEY Function Valuev PIN Option Reference Remarks Appendix IC Description IV. M61250CROMA Pin Configuration Guide DEF VCC#51 SDA/SCL #41 #40 #34 #14 #15 #16 Check Voltage Vertical IC Vcc #38 Check Voltage Daewoo Electronics Corp