Fluke 6080A - LOCATION OF MAJOR ASSEMBLIES 5-2.; ACCESS INSTRUCTIONS 5-3.; Removing the Front Panel Section 5-4.; Removing the Rear Panel Section 5-5.

ACCESS PROCEDURES
LOCATION OF MAJOR ASSEMBLIES 5-2.
The location of the major assemblies is illustrated in Section 7.
Information on exchanging modules is presented in Section 6, "CIRCUIT
DESCRIPTIONS, TROUBLESHOOTING, AND ALIGNMENT".
ACCESS INSTRUCTIONS 5-3.
Access instructions for each assembly of the 6080A/AN signal generator are provided
in the following paragraphs. Before performing any disassembly of the signal
generator, remove the power cord from the rear panel power receptacle and remove the
exterior top and bottom instrument covers.
To install the assemblies, reverse the disassembly steps. Be certain the pin connectors
and filter sockets are straight when replacing a printed circuit assembly (PCA). Take
care that the PCA pulls and RF cables are not pinched between the modules and
module covers.
Removing the Front Panel Section 5-4.
1. Remove the two (#6) pan-head screws that attach the RF connector bracket to the
output module near the attenuator assembly A20. One screw is accessible from the
top of the instrument, the other from the bottom.
2. Disconnect the RF Output cable W1 from the type-N RF output connector J1.
3. Remove the decals from both front panel handles. (Removing the decals ruins
them. Attach new decals when reassembling to maintain proper instrument
appearance. The part number for the decal is listed in Section 7.)
4. Remove the five flat-head screws from each front panel handle, and slide the front
panel forward.
5. Disconnect the power ribbon cable W20 and the two controller ribbon cables W18
and W36 from the front panel display board Al.
6. Disconnect the inner part of the BNC connectors on the Mod Input and Mod
Output cables W2, W3, W4, and W5.
Removing the Rear Panel Section 5-5.
1. Disconnect the synthesizer and output module power cables W22 and W23, and
the front panel power cable W20 from the A15 Power Supply PCA.
2. Disconnect the controller-IEEE ribbon cable W17 from the A16 IEEE PCA.
3. Disconnect the Ref In and Ref Out RF cables W6 and W7 from the synthesizer
module.
4. Remove the decals for both rear panel handles. (Removing the decals ruins them.
Attach new decals when reassembling to maintain proper instrument appearance.
The part number for the decal is listed in Section 7.)
5. Remove the five flat-head screws from each handle. The rear panel section can now
be removed.
5-3