Hitachi 43FWX20B, Service Manual

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PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing
any of these components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the
receiver through improper servicing.
!
SYMBOL PART PART DP23 DP23G DP24 SYMBOL PART PART DP23 DP23G DP24
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
QW08 CA01271R TRS.CHIP 2SC5343S 0 0 0 R026 0790033R RES.CHIP 1/16W 470 OHM 0 0 0
QW09 CA01261R TRS.CHIP 2SA1980S 0 0 0 R027 0790033R RES.CHIP 1/16W 470 OHM 0 0 0
QW10 CA01271R TRS.CHIP 2SC5343S 0 0 0 R028 0790033R RES.CHIP 1/16W 470 OHM 0 0 0
QW11 CA01261R TRS.CHIP 2SA1980S 0 0 0 R029 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QW12 CA01271R TRS.CHIP 2SC5343S 0 0 0 R030 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QW13 CA01261R TRS.CHIP 2SA1980S 0 0 0 R031 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QW14 CA01271R TRS.CHIP 2SC5343S 0 0 0 R032 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QW15 CA01261R TRS.CHIP 2SA1980S 0 0 0 R037 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QW16 CA01261R TRS.CHIP 2SA1980S 0 0 0 R038 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QX01 CA01271R TRS.CHIP 2SC5343S 0 0 0 R039 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX02 CA01271R TRS.CHIP 2SC5343S 0 0 0 R042 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX03 CF02781R TRS. KTC200YAT 0 0 0 R043 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX04 CF02781R TRS. KTC200YAT 0 0 0 R044 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QX05 CF02781R TRS. KTC200YAT 0 0 0 R045 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX09 CA01261R TRS.CHIP 2SA1980S 0 0 0 R046 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX10 CA01271R TRS.CHIP 2SC5343S 0 0 0 R047 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX11 CA01271R TRS.CHIP 2SC5343S 0 0 0 R048 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX12 CA01271R TRS.CHIP 2SC5343S 0 0 0 R049 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QX13 CA01271R TRS.CHIP 2SC5343S 0 0 0 R050 0790028R RES.CHIP 1/16W 220 OHM 0 0 0
QX14 CA01271R TRS.CHIP 2SC5343S 0 0 0 R051 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QX15 CA01271R TRS.CHIP 2SC5343S 0 0 0 R052 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX16 CA01271R TRS.CHIP 2SC5343S 0 0 0 R053 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QX17 CA01271R TRS.CHIP 2SC5343S 0 0 0 R054 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX18 CA01271R TRS.CHIP 2SC5343S 0 0 0 R055 0790047R RES.CHIP 1/16W 5.6K OHM 0 0 0
QX19 CA01261R TRS.CHIP 2SA1980S 0 0 0 R056 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX20 CA01261R TRS.CHIP 2SA1980S 0 0 0 R057 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX21 CA01261R TRS.CHIP 2SA1980S 0 0 0 R058 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QX22 CA01261R TRS.CHIP 2SA1980S 0 0 0 R060 0790028R RES.CHIP 1/16W 220 OHM 0 0 0
QX23 CA01261R TRS.CHIP 2SA1980S 0 0 0 R061 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX24 CA01261R TRS.CHIP 2SA1980S 0 0 0 R062 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QX25 CA01261R TRS.CHIP 2SA1980S 0 0 0 R063 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QX26 CA01261R TRS.CHIP 2SA1980S 0 0 0 R064 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX27 CA01261R TRS.CHIP 2SA1980S 0 0 0 R065 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX28 CA01261R TRS.CHIP 2SA1980S 0 0 0 R066 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QX29 CA01261R TRS.CHIP 2SA1980S 0 0 0 R067 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX30 CA01271R TRS.CHIP 2SC5343S 0 0 0 R068 0790059R RES.CHIP 1/16W 47K OHM 0 0 0
QX31 CA01271R TRS.CHIP 2SC5343S 0 0 0 R069 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QX33 CA01271R TRS.CHIP 2SC5343S 0 0 0 R070 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QX34 CA01261R TRS.CHIP 2SA1980S 0 0 0 R071 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QZ01 CA01261R TRS.CHIP 2SA1980S 0 0 0 R072 0790028R RES.CHIP 1/16W 220 OHM 0 0 0
QZ02 CA01261R TRS.CHIP 2SA1980S 0 0 0 R073 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QZ03 CA01261R TRS.CHIP 2SA1980S 0 0 0 R074 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QZ04 CA01271R TRS.CHIP 2SC5343S 0 0 0 R075 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QZ05 CA01271R TRS.CHIP 2SC5343S 0 0 0 R076 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
QZ06 CA01271R TRS.CHIP 2SC5343S 0 0 0 R077 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QZ07 CA01271R TRS.CHIP 2SC5343S 0 0 0 R078 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QZ08 CA01261R TRS.CHIP 2SA1980S 0 0 0 R079 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QZ09 CA01261R TRS.CHIP 2SA1980S 0 0 0 R080 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QZ10 CA01261R TRS.CHIP 2SA1980S 0 0 0 R085 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
QZ11 CA01261R TRS.CHIP 2SA1980S 0 0 0 R086 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QZ13 CA01271R TRS.CHIP 2SC5343S 0 0 0 R087 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
QZ14 CA01271R TRS.CHIP 2SC5343S 0 0 0 R088 0790047R RES.CHIP 1/16W 5.6K OHM 0 0 0
QZ15 CA01271R TRS.CHIP 2SC5343S 0 0 0 R089 0790038R RES.CHIP 1/16W 1.2K OHM 0 0 0
QZ18 CA01271R TRS.CHIP 2SC5343S 0 0 0 R090 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
R091 0790033R RES.CHIP 1/16W 470 OHM 0 0 0
RESISTORS
R092 0790077R RES.CHIP 1/16W 1.0M OHM 0 0 0
R001 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0 R093 0790033R RES.CHIP 1/16W 470 OHM 0 0 0
R006 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R094 0790077R RES.CHIP 1/16W 1.0M OHM 0 0 0
R007 0790001R CHIP RESISTOR RECJUMPER-1-16C16T1608 0 0 0 R095 0790055R RES.CHIP 1/16W 22K OHM 0 0 0
R008 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R096 0790064R RES.CHIP 1/16W 100K OHM 0 0 0
R009 0790051R RES.CHIP 1/16W 10K OHM 0 0 0 R098 0790046R RES.CHIP 1/16W 4.7K OHM 0 0 0
R010 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R101 0790055R RES.CHIP 1/16W 22K OHM 0 0 0
R011 0790001R CHIP RESISTOR RECJUMPER-1-16C16T1608 0 0 0 R102 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
R012 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0 R103 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0
R014 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0 R104 0790001R CHIP RESISTOR RECJUMPER-1-16C16T1608 0 0 0
R015 0790037R RES.CHIP 1/16W 1.0K OHM 0 0 0 R105 0790001R CHIP RESISTOR RECJUMPER-1-16C16T1608 0 0 0
R016 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R106 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
R018 0790051R RES.CHIP 1/16W 10K OHM 0 0 0 R107 0790024R RES.CHIP 1/16W 100 OHM 0 0 0
R019 0790051R RES.CHIP 1/16W 10K OHM 0 0 0 R108 0790044R RES.CHIP 1/16W 3.3K OHM 0 0 0
R020 0790051R RES.CHIP 1/16W 10K OHM 0 0 0 R109 0790047R RES.CHIP 1/16W 5.6K OHM 0 0 0
R021 0790051R RES.CHIP 1/16W 10K OHM 0 0 0 R110 0790059R RES.CHIP 1/16W 47K OHM 0 0 0
R022 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R111 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
R023 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R112 0790001R CHIP RESISTOR RECJUMPER-1-16C16T1608 0 0 0
R024 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R113 0790057R RES.CHIP 1/16W 33K OHM 0 0 0
R025 0790024R RES.CHIP 1/16W 100 OHM 0 0 0 R114 0790051R RES.CHIP 1/16W 10K OHM 0 0 0
DP23/23G/24