Page 151
Feb 20/2002
Matsushita Avionics Systems Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
REVISION
CODE
REVISION DESCRIPTION EFFECTIVITY
Added Figure 104A to show wiring diagram of part
number RD-AA5002-23.
RD-AA5002-23
1 Changed A6F1 from fast-acting 8 A to time-delay
3.15 A and A6F2 from fast-acting 2 A to timedelay
800 mA for correct short-circuit
protection. (Refer to Service Bulletin RDAA5002-
23-23-12.)
MOD11 for
RD-AA5002-23
Revision Reference Sheet for Figure 104A
Page 152
Feb 20/2002
Matsushita Avionics Systems Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
THIS PAGE IS
INTENTIONALLY
LEFT BLANK.
Page 153/154
Sep 20/2004
Matsushita Avionics Systems Corporation
COMPONENT MAINTENANCE MANUAL
PART NUMBER RD-AA5002 SERIES
23-32-47
WIRING DIAGRAM OF VIDEO MODULATOR UNIT
Figure 104A
MODULATOR
THIS DIAGRAM APPLIES TO P/N RD-AA5002-23.
A4
A13
THRU
A13
THRU
CN201 A4 CN7
A1
A32 POWER CARD
CN5 CN401
THRU
A1
A32
THRU
CN402 12
12
FAN
ASSEMBLY
CN503 123
VIDEO SIGNAL
CN501 CN40 1234
1234
1234
1234
B1
B32
ASSEMBLY
(A4)
THRU
B1
B32
THRU
MOTHER
CARD
ASSEMBLY
(A5)
CN8
CN9
CN10
CN11
CN12
B4
B13
C4
C13
SC1
THRU
THRU
B13
C13
SC1
THRU
THRU
B4
C4
CARD
ASSEMBLY
(A2)
MODULATOR
CARD
CN13
CN14
CN15
CN16
A4
A13
B4
B13
C4
THRU
THRU
A13
B13
THRU
THRU
A4
B4
C4
CN201 CN17
NOTE: A2 CARDS WITHOUT LABEL ARE
CONNECT THEM TO A5CN7 THRU
A5CN17 CONNECTORS.
50-OHM INPUT TYPE. ALWAYS
CN502 CN39 1234
1234
123456
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：COMPONENT MAINTENANCE MANUAL Video Modulator Unit (VMU)(46)
