Daewoo DR-C912B Service Manual

Also see for DR-C912B: Owner's manual

Contents

Daewoo DR-C912B Service Manual Manual pdf 72 page image

70VOLTAGE CHARTIC SMPS/FET/PHOTO COUPLER/REGULATOR/TR VOLTAGE CHARTS1 NC NC NC NC NC NC2 6 5.6 5.6 5.6 5.6 5.63 1.5 2.1 2.3 2.2 2.4 2.14 8.6mV 37mV 50mV 42mV 59mV 38mVMODE SMPS Controller(IC801) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC5 1.55 2.6 2.89 2.64 3 2.66 12.5 14 13.9 13.9 14.1 13.97 0 0 0 0 0 08 NC NC NC NC NC NCMODE SMPS Controller(IC801) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC1 2 2 2.2 1.8 2.3 2.42 2.5 2.5 2.5 2.5 2.5 2.53 1.4mV 3mV 8mV 5mV 7mV 5mV4 2 2 1.9 2 1.9 1.9MODE SMPS Controller(IC701) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC5 0 0 0 0 0 06 0.2 0.5 0.9 0.7 0.8 0.77 13 14.2 14.6 14.5 14.6 14.58 NC NC NC NC NC NCMODE SMPS Controller(IC701) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR RECD 143 125 115 118 114 122G 0.1 0.4 0.7 0.5 0.6 0.5S 0.8mV 3.2mV 8mV 5mV 7mV 5mVMODE SWITCHING FET(Q701) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR RECD 140 128 116 118 112 125G 1.5 2.5 2.6 2.5 2.9 2.5S 8.6mV 37mV 47mV 42mV 58mV 38mVMODE SWITCHING FET(Q801) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC1 31.6 31.5 31.5 31.6 31.6 31.52 30.6 30.5 30.5 30.6 30.6 30.53 2.8 2.8 2.8 2.8 2.8 2.84 13 14.2 14.6 14.5 14.6 14.5MODE IC PHOTO COUPLER(PC701) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC1 5.1 5.2 5.2 5.2 5.3 5.22 4 4.2 4.2 4.2 4.2 4.23 0 0 0 0 0 04 1.5 2 2.2 2.1 2.4 2MODE IC PHOTO COUPLER(PC801) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC1 2.5 2.5 2.5 2.5 2.5 2.52 0 0 0 0 0 03 4 4.2 4.2 4.2 4.2 4.2MODE IC SHUNT REGULATOR(IC903) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC1 2.5 2.5 2.5 2.5 2.5 2.52 0 0 0 0 0 03 30.6 30.6 30.6 30.6 30.6 30.6MODE IC SHUNT REGULATOR(IC702) [V]PIN No. OFF PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM& VCR OFF VCR PLAY &VCR REC