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Page 1 of 3
Dec 20/2000
TO: HOLDERS OF COMPONENT MAINTENANCE MANUAL 23-32-47 FOR
VIDEO MODULATOR UNITS, RD-AA5002 SERIES
REVISION NO. 4 DATED DECEMBER 20/2000
HIGHLIGHTS
Pages which are added or revised are outlined below together with the highlights
of the revision. Remove and insert the affected pages as given, and record the
DATE INSERTED and INITIAL on the RECORD OF REVISIONS page in front of the
manual.
Remove the temporary revisions given below because this revision incorporates
them or they are found not necessary:
23-32-47-22, 23-32-47-23 and 23-32-47-24.
Chapter/Section: 23-32-47
Page Number Description of Change Effectivity
Title Page
T-1/2
Added new part number RD-AA5002-25,
and entered this revision number.
All
Record of Revisions
RR-1/2 (no date)
Reference material to record the
revision data on the RR page with
effective date.
All
Record of Temporary
Revisions
TR-3 & TR-4 (no date)
Reference material to record the
temporary revision data on the TR
page with effective date.
All
Service Bulletin List
SB-1 thru SB-6
Entered service bulletins and
modification information.
All
List of Effective
Pages
LEP-1 thru LEP-3
Changed format, and revised to
reflect this revision.
All
Description and
Operation
1, 3, 7, 12, 14,
14.01, 14.02 & 17
Added information on new part number
RD-AA5002-25.
All
Matsushita Avionics Systems Corporation
Highlights
Page 2 of 3
Dec 20/2000
TO: HOLDERS OF COMPONENT MAINTENANCE MANUAL 23-32-47 FOR
VIDEO MODULATOR UNITS, RD-AA5002 SERIES
(Cont’d)
Section/Page Number Description of Change Effectivity
Description and
Operation
13
Corrected and updated information. All
Testing and Fault
Isolation
101, 102, 102.01,
102.02 & 103 thru 106
Added and updated information.
Incorporated temporary revision
23-32-47-22.
All
Testing and Fault
Isolation
106.01 thru 106.05
Added information on VMU tuner. All
Testing and Fault
Isolation
106.06, 107 thru 110
& 110.01
Added information on VMU tester disk. All
Testing and Fault
Isolation
110.02 thru 110.04,
111, 112, 112.01,
112.02, 113 & 114
Added and updated information on
functional testing. Incorporated
temporary revisions 23-32-47-22 and
23-33-47-23.
All
Testing and Fault
Isolation
118 & 118.01
Added and updated information on
diagnostic testing.
All
Testing and Fault
Isolation
126, 126.01 & 126.02
Added and updated information on
wiring and schematic diagrams, and
relocated materials.
All
Testing and Fault
Isolation
130.05, 130.06 &
130.07/130.08
Added wiring and schematic diagram
for RD-AA5002-25.
All
Testing and Fault
Isolation
135, 136 & 137/138
Added modification information, and
updated and corrected schematic
diagrams.
All
Matsushita Avionics Systems Corporation
Highlights
Page 3 of 3
Dec 20/2000
TO: HOLDERS OF COMPONENT MAINTENANCE MANUAL 23-32-47 FOR
VIDEO MODULATOR UNITS, RD-AA5002 SERIES
(Cont’d)
Section/Page Number Description of Change Effectivity
Testing and Fault
Isolation
138.01, 138.02 &
138.03/138.04
Added schematic diagram for
modification unit and new unit.
All
Disassembly
302 & 303
Updated information. All
Assembly
702
Updated information. All
Special Tools, Fixtures
and Equipment
901 thru 903
Added and updated information on test
equipment.
All
Illustrated Parts
Catalog
23-32-47
Incorporated Temporary Revision
23-32-47-24.
All

Matsushita Avionics Systems Corporation
Highlights
Page 1 of 4
Feb 20/2000
TO: HOLDERS OF COMPONENT MAINTENANCE MANUAL 23-32-47 FOR
VIDEO MODULATOR UNITS, RD-AA5002 SERIES
REVISION NO. 3 DATED FEBRUARY 20/2000
HIGHLIGHTS
Pages which are added or revised are outlined below together with the highlights
of the revision. Remove and insert the affected pages as given, and record the
DATE INSERTED and INITIAL on the RECORD OF REVISIONS page in front of the
manual.
The pages given below must be removed and destroyed because this revision makes
them not necessary:
Pages 104.01, 104.02, 703, 704, 1001 and after.
Remove the temporary revisions given below because this revision incorporates
　
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