These manuals do have a few of the, some control cable, ribbon cable, VIP port accessory schematics and some connector pin outs. The troubleshooting and repair instructions are descriptions on how to identify failures and radio chassis disassembly / reassembly, not anything like the component level Detailed service manual troubleshooting flowcharts.

The Basic service manuals do not have the schematics (with an exception, see below), but they do have the specifications, model charts, some generalized theory overview, front panel programming/adjustment instructions, plus troubleshooting and repair instructions.

It also has more in depth theory of operation and step-by-step troubleshooting flowcharts for component level troubleshooting and repair.

The Detailed service manual has the component level schematics for the VHF, UHF, 800 MHz and 900 MHz radios.

They are split into a large Detailed service manual and and smaller Basic service manuals.

Motorola changed the way they organize service manuals for the Spectra radio models.

Motorola Spectra Manuals - SPECTRA MANUALS - Basic and Detailed Manuals:

This should be set to output 6 and total 0. This should be output 6 and total 6 for Astro Spectra W3 radios. Type to AGC, set output to 6, then set total to 3 for Astro Spectra W4, and all XTL series mobile radios. Any form the copyrighted computer program. For the most part, the information in this manual pertains to both ASTRO Digital Spectra and ASTRO Digital Spectra Plus. The SPECTRA™ Series Mobile Two-Way Radio is no longer manufactured. View and Download Motorola Spectra installation manual online. Throughout Internet discussion boards, Motorola Inc.

Motorola astro spectra programming