Daewoo DTQ-29U5SC/SSP, DTQ-29U1SC/SSP service manual CH DON’T Memory or Skip

TROUBLESHOOTING GUIDE Appendix

4. CH DON’T MEMORY or SKIP

Check the input signal conditions	NG : Loss of signal or weak signal
	OK : Go to the figure (g)

(g)
	33V	5V
			Check 5V/33V LINE
				Check Composite Video Signal
		U101
		TUNER	CVBS
	T-DATA	T-CLOCK
			Check T-SDA/SCL

#27 #28

I701

MICOM

			#29
			#30
	#10	#11	#12
X701
32.768KHz			ST-BY 5V

Check the crystal

SDA

SCL

SDA

SCL

#5 #6 I703 EEPROM #8

#61

I501

VDP

#4

#3

Check SDA/SCL

ST-BY 5V

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