2008-03-14
LC-19S7E-BK LC-26S7E-BK LC-32S7E-BK
41
The audio signal is not output (1)
↓
The audio signal of UHF/VHF is not output from SCART1.
TEREMINAL UNIT:
↓
↓
NO
↓
NO
The audio signal is not output (2)
↓
The audio signal of UHF/VHF/MONITOR is not output from SCART2.
TEREMINAL UNIT:
↓
↓
NO
↓
NO
The audio signal is not output (3)
↓
No audio signal output from LINE_AUDIO_OUTPUT terminal.
TEREMINAL UNIT:
↓
↓
NO
↓
NO
Is audio signal output from IC U4201 pin(82)(LINEOUTL1) and
pin(83)(LINEOUTR1) sent to pin (13)(INL) and pin (15)(INR) of IC
U1901?
Is audio signal output from IC U1901 sent to pin (3) (SCLAUO1)
and pin(1)(SCRAUO1) of SCART1(CN1901)?
YES
Check the connection to SCART1 and external devices.
YES
Check the line between IC U4201 and IC U1901.
Check IC U4201 and its peripheral circuits.
Is the audio signal output from IC U4201 pin(80) (LINEOUTL0) and
pin(81) (LINEOUTR0) sent to pin(13)(INL) and pin(15)(INR) of IC
U1201?
Is audio signal output from IC U1201 sent to pin(3)( SCLAUO2) and
pin(1)( SCRAUO2) of SCART2(CN1902)?
YES
Check the connection to SCART2 and external devices.
YES
Check the line between IC U4201 and IC U1201.
Check IC U4201 and its peripheral circuits.
Is the audio signal output from IC U4201 pin(80) (LINEOUTL0) and
pin(81) (LINEOUTR0) sent to pin(13)(INL) and pin(15)(INR) of IC
U1201?
Is audio signal output from IC U1201 sent to pin(4)(AUD_LOUT)
and pin (6)(AUD_ROUT) of connector(CN1205)?
YES
Check the connection to CN1205 and external devices.
YES
Check the line between IC U4201 and IC U1201.
Check IC U4201 and its peripheral circuits.
Содержание LC-19S7E-BK
Страница 10: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 10 3 DIMENSIONS 1 19 2 26 ...
Страница 11: ...2008 03 14 LC 19S7E BK LC 26S7E BK LC 32S7E BK 11 3 32 ...
Страница 54: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 54 2 2 1 Fuction Block Diagram 2 3 U1503 TMDS261 2 3 1 PAG Package ...
Страница 56: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 56 ...
Страница 60: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 60 2 9 1 Pin Connections and short description ...
Страница 61: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 61 CHAPTER 6 BLOCK DIAGRAM WIRING DIAGRAM 1 19 BLOCK DIAGRAM ...
Страница 62: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 62 26 32 BLOCK DIAGRAM ...
Страница 69: ...2008 03 14 LC 19S7E BK LC 26S7E BK LC 32S7E BK 69 MAIN UNIT BOTTON SIDE 19 ...
Страница 70: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 70 MAIN UNIT TOP SIDE 26 32 ...
Страница 71: ...2008 03 14 LC 19S7E BK LC 26S7E BK LC 32S7E BK 71 MAIN UNIT BOTTOM SIDE 26 32 ...
Страница 72: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 72 2 POWER UNIT PRINTED WIRING BOARD POWER UNIT TOP SIDE 19 ...
Страница 73: ...2008 03 14 LC 19S7E BK LC 26S7E BK LC 32S7E BK 73 POWER UNIT BOTTOM SIDE 19 ...
Страница 74: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 74 POWER UNIT TOP SIDE 26 32 ...
Страница 75: ...2008 03 14 LC 19S7E BK LC 26S7E BK LC 32S7E BK 75 POWER UNIT BOTTOM SIDE 26 32 ...
Страница 77: ...2008 03 14 LC 19S7E BK LC 26S7E BK LC 32S7E BK 77 KEY UNIT TOP SDIE 26 32 KEY UNIT BOTTOM SIDE 26 32 ...
Страница 79: ...2008 03 14 LC 19S7E BK LC 26S7E BK LC 32S7E BK 79 IR UNIT TOP SIDE 26 32 IR UNIT BOTTOM SIDE 26 32 ...
Страница 186: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 186 2 CABINET PARTS 19 ...
Страница 188: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 188 CABINET PARTS 26 32 ...
Страница 190: ...LC 19S7E BK LC 26S7E BK LC 32S7E BK 190 3 SUPPLIED ACCESSOORIES ...