MP1 — PPM/VU Meter
| Type | product |
| Series | METERING |
| Try it | simulator & front panel · download package (zip) |
| Earliest dated evidence | 1992|25 — manual issue date |
| Evidence | "MANUAL ISSUE #2 January &, 1992" in PUBLIC/Manuals + tech DOCUMENTS/Other Solutions/MP1-MP2-MP3-MP4 Meter Panels/MP1-MP2-MP3-MP4 - P001 - Title Page.jpg |
| Confidence | high |
| All years found | 1992|25 |
| Folder | DOCUMENTS/RAW Photos/2021 Information sheets |
| Folder | PHOTOS/Drawings |
| Folder | PHOTOS/Photos |
Connections and circuit (ideal SPICE model)
Inputs, outputs, power and control as its own documents name them (no RTO-144 sheet for it: pin numbers only where the page gives them). Run the generator, turn the gain, watch the VU.
Pictures
1992 - MP1 - MP2-MP3-MP4 - P001 - Title Page.jpg
1992 - MP1 - (PPM) Front.jpg
1992 - MP1 - (VU) Front.jpg
1992 - MP1 - 14-060-02-001 - COMMON COM.jpg
1992 - MP1 - 14-060-02-001 - METER DRIVE USB DRIVE.jpg
1992 - MP1 - 14-060-06-001 - AMPLIFIER ASSEMBLY COMPONENT LAYOUT.jpg
1992 - MP1 - 14-060-06-001 - THLO SET.jpg
1992 - MP1 - 14-121-02-001 - SUPPLY COMMON COM CAL.jpg
1992 - MP1 - 14-121-02-001 - TER DRIVE RNAL METER DRIVE.jpg
1992 - MP1 - 14-121-06-001 - METER AMPLIFIER COMPONENT LAYOUT.jpg
1992 - MP1 - 14-121-06-001 - SENS CAL.jpg
1992 - MP1 - 8100-02-001 - AC-DC ADAPTER LAYOUT SHOWN FOR PREH CONNECTOR.jpg
1992 - MP1 - 8100-02-001 - PPM-VU METER PANEL SCHEMA TIC.jpg
1992 - MP1 - MP2-MP3-MP4 - P002.jpg
1992 - MP1 - MP2-MP3-MP4 - P003.jpg
1992 - MP1 - MP2-MP3-MP4 - P004.jpg
1992 - MP1 - MP2-MP3-MP4 - P005 - 2-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P006 - 3-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P007 - 4-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P008 - 4-2.jpg
1992 - MP1 - MP2-MP3-MP4 - P010.jpg
1992 - MP1 - MP2-MP3-MP4 - P011.jpg
1992 - MP1 - MP2-MP3-MP4 - P012 - 1-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P013 - 2-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P014 - 3-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P015 - 3-2.jpg
1992 - MP1 - MP2-MP3-MP4 - P016 - 3-3.jpg
1992 - MP1 - MP2-MP3-MP4 - P017 - 3-4.jpg
1992 - MP1 - MP2-MP3-MP4 - P018 - 3-5.jpg
1992 - MP1 - MP2-MP3-MP4 - P019 - 4-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P020 - 5-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P021 - 6-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P022 - 6-2.jpg
1992 - MP1 - MP2-MP3-MP4 - P023 - 6-3.jpg
1992 - MP1 - MP2-MP3-MP4 - P024 - 7-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P027 - M435-436.jpg
1992 - MP1 - MP2-MP3-MP4 - P028 - M435-436 - 1-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P029 - M435-436 - 2-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P030 - M435-436 - 3-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P031 - M435-436 - 4-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P032 - M435-436 - 5-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P033 - M435-436 - 5-2.jpg
1992 - MP1 - MP2-MP3-MP4 - P034 - M435-436 - 6-1.jpg
1992 - MP1 - MP2-MP3-MP4 - P035 - M435-436 - 6-2.jpg
1992 - MP1 - Rear.jpg
19xx - DOC - MP Series Information Sheet.jpg
19xx - 14-060-02-001 - SA14-060 PPM AMPLIFIER ASSEMBLY SCHEMATIC - ISS 7 (2).jpg
19xx - 14-121-02-001 - SA14-121 VU METER AMPLIFIER SCHEMATIC - ISS 4.jpg
MP1-MP2-MP3-MP4 - P005 - 2-1.jpg
MP1-MP2-MP3-MP4 - P008 - 4-2.jpg
MP1-MP2-MP3-MP4 - P019 - 4-1.jpg
19xx - 8100-02-001 - TO MP4 PPM VU METER PANEL SCHEMATIC - ISS 2.jpgDates found in the documents
| Year | Kind | Text | File |
|---|---|---|---|
| 1992|25 | manual issue date | MANUAL ISSUE #2 January &, 1992 |
1992 - MP1 - MP2-MP3-MP4 - P001 - Title Page.jpg |
Documents (2)
| Year | File | |
|---|---|---|
| 1992|25 | 1992 - MP1 - MP2-MP3-MP4 Meter Panels (2).pdf | note |
| 1992|25 | 1992 - MP1 - MP2-MP3-MP4 Meter Panels.pdf | note |
Photos & scans (56)
Sub-assemblies & parts used (3)
| Item | What | Family | Year | How we know |
|---|---|---|---|---|
| SA14-121 | SA14-121 VU METER AMPLIFIER / SCHEMATIC | Circuit boards (SA14-nnn) | its circuit board | |
| SA14-060 | Amplifier Assembly Component Layout | Circuit boards (SA14-nnn) | drawing filed with it | |
| 2-107 | Sub-assemblies (n-nnn) | 1977|10 | named in its manual |
Parts list — board 4-060 (1 parts)
From 1992 - MP1 - MP2-MP3-MP4 - P021 - 6-1.jpg, page 1 (scanned); also in timelines/data/bom.csv.
| Ref | Part | Value | Manufacturer | Mfr part no. |
|---|---|---|---|---|
| R13 | 1/4w 50 ISK CR2S |
Parts list — board MP1 (2 parts)
From 1992 - MP1 - MP2-MP3-MP4 - P033 - M435-436 - 5-2.jpg, page 1 (scanned); also in timelines/data/bom.csv.
| Ref | Part | Value | Manufacturer | Mfr part no. |
|---|---|---|---|---|
| R2I | Resistor 1/4W 506 TSK Philips CR25 | |||
| R28 | 3/75W 59 Dalc | 330 | CW-2B-330 |
Parts list — board SA14-121 (2 parts)
From 1992 - MP1 - MP2-MP3-MP4 - P032 - M435-436 - 5-1.jpg, page 1 (scanned); also in timelines/data/bom.csv.
| Ref | Part | Value | Manufacturer | Mfr part no. |
|---|---|---|---|---|
| R6 | 1/4W 1% [4K3 MRZSF | |||
| R18 | Resistor 1/4w 596 Philips CR2S | 22K |
From the manuals
Each manual split into its sections. Text that is the same in many Ward-Beck manuals (warranty, address, standard notes) is kept once on the Boilerplate page and linked.
General description (1)
Description — 33 words · 1992 - MP1 - MP2-MP3-MP4 - P033 - M435-436 - 5-2.jpg, page 1
MEG MGPART NUMBER UI Pin Dip Socket . AMP 640463-3 . '. . . . WBS recommends thc use replacement parts made by thc specified manufacturers for continued optimum equipment performancc_
. 5-2
- source: 1992 - MP1 - MP2-MP3-MP4 - P033 - M435-436 - 5-2.jpg, p. 1
Specifications (1)
Technical Data — 197 words · 1992 - MP1 - MP2-MP3-MP4 - P012 - 1-1.jpg, page 1
M433/M434 PEAKPROGRAM METER Input Sensitivity: +4, +8_ +14 dBu (ref. 600 ohm source) +4,+8,+14 dBu (ref. 150 ohm source) Strapable t0 within +/-0.25 dB betwcen steps_ Frequency Response: +/-0.3 dB from 30 Hz to [5 kHz Noise: 40 dB below reference ('4' on BBC scale_ Meter Scale 1) Source Impedance: 600 ohms or 150 ohms, balanced/unbalanced_ Input Impedance: Greater than 25K Maximum Input: +24 dBu_ Attack Time: (measured at 5 kHz) Burst Duration (mscc ) Steady State 100 Instrument Reading (in dB relative t0 mark '6') +/-0.5 dB 2.5 +/0.5 dB +/-0.75 dB -9 +/-1.0 dB Delay Time: 2.5 to 3.2 scconds from mark to mark 1' (measured at kHz).
Power Requirements: +24 to 28 volts regulated Or unregulated. 22 mA nominal 100 mA nominal if LED illumination: Ambient Temperature: to 50 degrces Celsius Dimensions: M434 4.5" wide 2.9" high 2.75" dcep (114 mm * 74 mm 70 mm) M433 4.0" wide 2.7" high x 2.75" decp. (102 mm x 69 mm 70 mm) SA14-060 (Amplifier card only) 4.0" wide 2.6" high x 0.6" dccp: (102 mm 66 mm 15 mm) Weight: M434 M433 SA/4-060 0.7 Ib.
(320g). 0.66 Ib. (300g). (Amplifier card only) 0.1 Ib. (41g)
- source: 1992 - MP1 - MP2-MP3-MP4 - P012 - 1-1.jpg, p. 1
Parts list (text) (1)
Parts List — 136 words · 1992 - MP1 - MP2-MP3-MP4 - P032 - M435-436 - 5-1.jpg, page 1
M435 /M436 VU METER PART DESCRPTION MFG MEG PARTNUMBER VU Amplifier
WBS SA14-121 Meter Movement for M435 (4' for M436 (4.5) Bach- Simpson 543WL 544WL SAlLLL YU METER AMPLIEIERASSEMBLY Capacitor 10 uF/25 10 uF/25 22 pF 10 uF/2s 470 pF Kemet T39OCIO6MO2SAS Philips 2222-638-10229 Kemet T39OCIO6MOZSAS Philips 2222-630-03471 Kemet T39OCI06MO25AS Siemens 22/25 85200 Kemet T39OCIO6MO2SAS Siemens 22/25 85200 10 uF/25 22 uF/25 10 uF/25 22 uF/25 CR Diode Fairchild IN4003 PZ 3 R6 R7 R8 R9 R10 RI] R2 R13 Ris 10 Pin Connector, Bergstick Pin Connector Berg 65624-210 65645-202 Resistor 1/4w 5% 47K 47K {5K 270K Philips CR2S 1/4W 1% [4K3 6K49 3K57 IK58 3K57 MRZSF . 9K09 24K3 /4W 596 % 43K Potentiomcter S0K Resistor 1/4w 596 22K 200 30K .
CR25 R16 R/? R18 R19 R2O Piher Philips PTIOV SOK CR2S 5- [
- source: 1992 - MP1 - MP2-MP3-MP4 - P032 - M435-436 - 5-1.jpg, p. 1
Drawings (16)
Each scan with its trace laid over it: the slider runs from the scan to the vector drawing. Click one to see it large and save it as SVG, DXF, KiCad, PDF or PowerPoint.
Common Comviewer
Meter Drive Usb Driveviewer
Supply Common Com Calviewer
Ter Drive Rnal Meter Driveviewer
Ac/Dc Adapter Layout Shown For Preh Connectorviewer
Ppm/Vu Meter Panel Schema Ticviewer
SA14-060 PPM AMPLIFIER ASSEMBLY / SCHEMATICviewer
SA14-121 VU METER AMPLIFIER / SCHEMATICviewer
MP1 TO MP4 PPM/VU METER PANEL / SCHEMATICviewer
Amplifier Assembly Component Layoutviewer
Thlo Setviewer
Meter Amplifier Component Layoutviewer
Sens Calviewer
Read from the drawing title blocks.
| Drawing | Title | Date | Drawn by | Checked by | Iss. | Source |
|---|---|---|---|---|---|---|
| — | file | |||||
| — | file | |||||
| — | file | |||||
| 14-060-02-001 | Common Com | file | ||||
| 14-060-02-001 | Meter Drive Usb Drive | file | ||||
| 14-060-06-001 | Thlo Set | file | ||||
| 14-060-06-001 | Amplifier Assembly Component Layout | 7 | file | |||
| 14-121-02-001 | Ter Drive Rnal Meter Drive | file | ||||
| 14-121-02-001 | Supply Common Com Cal | file | ||||
| 14-121-06-001 | Sens Cal | file | ||||
| 14-121-06-001 | Meter Amplifier Component Layout | file | ||||
| 8100-02-001 | Ac/Dc Adapter Layout Shown For Preh Connector | file | ||||
| 8100-02-001 | Ppm/Vu Meter Panel Schema Tic | 2 | file | |||
| B 14-060-02-001 | SA14-060 PPM AMPLIFIER ASSEMBLY / SCHEMATIC | 7 | file | |||
| B 14-121-02-001 | SA14-121 VU METER AMPLIFIER / SCHEMATIC | 4 | file | |||
| B 8100-02-001 | MP1 TO MP4 PPM/VU METER PANEL / SCHEMATIC | 2 | file |