66
LC-30HV4U
LC-30HV4D
NO
YES
No
TV
, video and component picture
Is input at pins (124),
(133) and (139) of
IC10004 nor
mal?
Chec
k CN10006 and
its per
ipher
al circuits
.
NO
YES
Are pins (63)/(50)/(31) of
IC10310 (TL10207,
TL10208
and TL10211)
nor
mal?
Chec
k CN10006 and its
per
ipher
al circuits
.
NO
YES
Is digital output section of
IC10004 nor
mal?
Chec
k IC10004 and
its per
ipher
al circuits
.
NO
YES
Is digital output section
of IC10310 nor
mal?
Chec
k IC10310 and its
per
ipher
al circuits
.
NO
YES
Is digital output of
IC10025 nor
mal?
Chec
k IC10025 and
its per
ipher
al circuits
.
No PC picture
YES
Is signal at pins (21), (22), (24), (25), (27), (28), (30) and (31)
of IC10413? (The signal is of high frequency (a little less
than 1GHz).
P
a
y due attention to it dur
ing obser
v
ation.)
Chec
k the Displa
y.
Chec
k the PC I/F unit.
NO
No MAIN picture on single screen and dual screen.
No SUB picture on dual screen
NO
YES
Is input at pins (126),
(136) and (141) of
IC10004 nor
mal?
Chec
k CN10008 and its
per
ipher
al circuits
.
NO
YES
Is digital output section
of IC10004 nor
mal?
Chec
k IC10004 and its
per
ipher
al circuits
.
NO
YES
Is digital output of
IC10025 nor
mal?
Chec
k IC10025 and its
per
ipher
al circuits
.
No ima
g
e
(6)
•
AVC System (PC I/F unit)
Summary of Contents for Aquos LC-30HV4U
Page 34: ...34 LC 30HV4U LC 30HV4D Continued ...
Page 44: ...44 LC 30HV4U LC 30HV4D ËVHiMSP4418G 1Q ASSY IC2501 Multi Sound Processor Block diagram ...
Page 48: ...48 LC 30HV4U LC 30HV4D ËVHiMM1519XQ 1 IC1401 Component Input Video Switch Block diagram ...
Page 50: ...50 LC 30HV4U LC 30HV4D ËVHiTB1274AF 1Q ASSY IC801 IC802 VIDEO CHROMA Processor Block diagram ...
Page 70: ...70 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D CHASSIS LAYOUT AVC System ...
Page 71: ...71 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 72: ...72 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D CHASSIS LAYOUT Display ...
Page 73: ...73 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 74: ...74 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D SYSTEM BLOCK DIAGRAM AVC System ...
Page 75: ...75 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 77: ...77 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 79: ...79 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 81: ...81 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 87: ...87 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 89: ...89 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 90: ...90 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D OVERALL WIRING DIAGRAM Display ...
Page 91: ...91 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 94: ...94 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë MAIN Unit 1 7 AVC System ...
Page 95: ...95 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 97: ...97 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 99: ...99 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 100: ...100 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë MAIN Unit 4 7 AVC System ...
Page 101: ...101 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 102: ...102 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë MAIN Unit 5 7 AVC System ...
Page 103: ...103 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 105: ...105 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 107: ...107 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 109: ...109 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 111: ...111 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 112: ...112 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë FRONT Unit AVC System ...
Page 113: ...113 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 114: ...114 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë SR Unit AVC System ...
Page 115: ...115 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 116: ...116 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AV Unit 1 5 AVC System ...
Page 117: ...117 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 118: ...118 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AV Unit 2 5 AVC System ...
Page 119: ...119 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 120: ...120 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AV Unit 3 5 AVC System ...
Page 121: ...121 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 122: ...122 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AV Unit 4 5 AVC System ...
Page 123: ...123 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 124: ...124 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AV Unit 5 5 AVC System ...
Page 125: ...125 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 141: ...141 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 143: ...143 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 145: ...145 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 147: ...147 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 149: ...149 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 150: ...150 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë MAIN Unit 1 3 Display ...
Page 151: ...151 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 152: ...152 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë MAIN Unit 2 3 Display ...
Page 153: ...153 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 154: ...154 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë MAIN Unit 3 3 Display ...
Page 155: ...155 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 156: ...156 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AUDIO Unit 1 2 Display ...
Page 157: ...157 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 158: ...158 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AUDIO Unit 2 2 Display ...
Page 159: ...159 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 160: ...6 5 4 3 2 1 A B C D E F G H 160 LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë INVERTER 1 Unit Display ...
Page 161: ...161 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë INVERTER 2 Unit Display ...
Page 163: ...163 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 164: ...6 5 4 3 2 1 A B C D E F G H 164 LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë OPERATION Unit Display ...
Page 165: ...165 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë R C LED Unit Display ...
Page 166: ...166 8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë POWER Unit Display ...
Page 167: ...167 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 171: ...171 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 175: ...175 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 179: ...179 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 186: ...6 5 4 3 2 1 A B C D E F G H 186 LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AVC System PC I F Unit Side A ...
Page 187: ...187 6 5 4 3 2 1 A B C D E F G H LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë AVC System PC I F Unit Side B ...
Page 189: ...189 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 193: ...193 17 16 19 18 15 14 13 12 11 10 LC 30HV4U LC 30HV4D ...
Page 212: ...6 5 4 3 2 1 A B C D E F G H 212 LC 30HV4U LC 30HV4D Ë Ë Ë Ë Ë Display POWER Unit Side A ...