NTP

GroupDIY Audio Forum

Help Support GroupDIY Audio Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
NTP 182-120 EQ/Filter Pinout:


21 & 3 bal input
16 & 17 bal output
11 0 v dc
10 plus 24 v dc
13 chassis
 

Attachments

  • NTP_182-120_detail.jpg
    NTP_182-120_detail.jpg
    208.7 KB · Views: 73
NTP 182-100 Eq
Schematics and pin-out
 

Attachments

  • ntp_182-100.pdf
    336.5 KB · Views: 4
  • ntp 182-100 dia - kabel.pdf
    951.8 KB · Views: 3
  • 182-100 specs_pinout.pdf
    142.7 KB · Views: 0
Last edited:
NTP 177-800B Meter
Complete service manual
Complete user manual
 

Attachments

  • NTP_177-800B Peak Programme Meter.pdf
    5.2 MB · Views: 4
  • NTP 177-800C-user-guide.pdf
    2.2 MB · Views: 2
Last edited:
NTP 177-300 Meter and NTP 178-500 Logaritmic Amplifier

Looks like two manuals mixed up in one file. But they are related anyway.
 

Attachments

  • NTP 177-300.pdf
    18.6 MB · Views: 4
Last edited:
NTP 179-230B Limiter Amplifier
Complete manual

Is also useful for the NTP 179-240, which is a "scaled down" version of the NTP 179-230 (See the second PDF)
 

Attachments

  • NTP_179-230B.pdf
    4.3 MB · Views: 7
  • NTP 179-230 and 179-240.pdf
    2.5 MB · Views: 2
Last edited:
NTP 277-500 XY-Scope.
Manual and schematic.
 

Attachments

  • NTP_277-550C _Schematic.pdf
    6.1 MB · Views: 4
  • NTP_277-550C XY_Service Manual.pdf
    6.5 MB · Views: 3
Last edited:
NTP 179-120 Compressor/limiter.

Yet another post about this comp.

This one has the last pages - missing in the post of the otherwise complete manual posted by Jakob E. Especially the parts list for switch unit A3 and all pages regarding switch unit A4.

Plus a couple of Hi-Res scans of some of the schematics.
 

Attachments

  • NTP 179-120_Comp_card_Diagram_HiRes.pdf
    1,013.6 KB · Views: 0
  • NTP 179-120_Comp_card_CO_HiRes.pdf
    968.5 KB · Views: 0
  • NTP 179-120_terminals_interconnections_HiRes.pdf
    1.1 MB · Views: 0
  • NTP 179-120_missing.pdf
    2.2 MB · Views: 0
  • NTP_179_120_amp_card_overlay.pdf
    2.6 MB · Views: 0
  • NTP_179_120_amp_card_schem.pdf
    2.9 MB · Views: 0
Last edited:
NTP 179-140 "special edition"

The complete manual for the 179-140 is in one of the earlier posts.
Here is an alternative page 3: Terminals and interconnections.
Only valid for the serial numbers mentioned in the document.

Different pin-out on the 23-pole Tuchel. The normal page is just for reference
 

Attachments

  • NTP 179-140_terminals_special.pdf
    1.1 MB · Views: 0
  • NTP 179-140_terminals_normal.pdf
    1.7 MB · Views: 0
Last edited:
NTP 182-120 full manual.
In the schematic section it runs on +24V (same as in the earlier post from Jakob), but the technical specification and the pinout are for +/- 15V.
 

Attachments

  • NTP 182-120 service manual.pdf
    5.2 MB · Views: 1
Last edited:
Back
Top