JVC AV-29QT4BS/C, AV-29QT4BU/A, AV-29QT4BU/B, AV-29QT4BU/C, AV-29QT4SU/A Service Manual
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SERVICE MANUAL
COLOUR TELEVISION
AV-29QT4BU/A, AV-29QT4BU/B,
AV-29QT4BU/C, AV-29QT4SU/A,
AV-29QT4SU/B, AV-29QT4BS/C
Supplementary
The following items for the AV-29QT4BU/A, AV-29QT4BU/B, AV-29QT4BU/C, AV-29QT4SU/A, AV-29QT4SU/B and AV-29QT4BS/C were changed partly.
Therefore, this service manual describes only the items which differ from those of the AV-29QT4BU/A, AV29QT4BU/B, AV-29QT4BU/C, AV-29QT4SU/A, AV-29QT4SU/B and AV-29QT4BS/C service manual.
For details other than those described in this manual, please refer to the AV-29QT4BU/A, AV-29QT4BU/B, AV-29QT4BU/C, AV-29QT4SU/A, AV-29QT4SU/B and AV-29QT4BS/C service manual (No.YA085, 2005/2).
DIFFERENCE LIST
PRINTED WIRING BOARD PARTS LIST
MAIN P.W. BOARD ASS'Y
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Part No. |
PART NAME |
DESCRIPTION |
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BEFORE |
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AFTER |
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TU200 |
VE-30009637 |
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VE-30033888 |
TUNER |
Non compatible |
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COPYRIGHT © 2005 Victor Company of Japan, Limited
No.YA085B
2005/3
SECTION 1
PRECAUTION
Please refer to "AV-29QT4BU/A, AV-29QT4BU/B, AV-29QT4BU/C, AV-29QT4SU/A, AV-29QT4SU/B and AV-29QT4BS/C (No.YA085)" about this section.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
Please refer to "AV-29QT4BU/A, AV-29QT4BU/B, AV-29QT4BU/C, AV-29QT4SU/A, AV-29QT4SU/B and AV-29QT4BS/C (No.YA085)" about this section.
SECTION 3
DISASSEMBLY
Please refer to "AV-29QT4BU/A, AV-29QT4BU/B, AV-29QT4BU/C, AV-29QT4SU/A, AV-29QT4SU/B and AV-29QT4BS/C (No.YA085)" about this section.
SECTION 4
ADJUSTMENT
4.1SETTING VALUES OF OPTION ITEMS
When a previous TUNER (VE-30009637) is replaced by a new TUNER (VE-30033888), it should be adjusted to the setting values in the table below. If the TUNER of the model with the new TUNER (VE-30033888) is replaced, there is no need for adjustment.
4.1.1 SETTING VALUE OF OPTINS ITEM
Make sure not to change the values that are not in the table below. If those values are changed, the unit will not operate normally.
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Setting value |
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Item |
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BEFORE |
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AFTER |
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Bit 7 |
Bit 6 |
Bit 5 |
Bit 4 |
Bit 3 |
Bit 2 |
Bit 1 |
Bit 0 |
Bit 7 |
Bit 6 |
Bit 5 |
Bit 4 |
Bit 3 |
Bit 2 |
Bit 1 |
Bit 0 |
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Option 11 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
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Option 12 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
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Option 13 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
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Option 14 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
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Option 15 |
1 |
0 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
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Option 16 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
1 |
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Option 17 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
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Option 18 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
1 |
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1-2 (No.YA085B)
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